(fix) API Endpoints Creation for All Tables

README_CODE_ORGANIZATION.md

@@ -0,0 +1,224 @@
+# Code Organization Improvements
+
+This document describes the recent reorganization of the codebase to improve maintainability, extensibility, and clarity.
+
+## Overview
+
+The codebase has been restructured to follow better software engineering practices, making it more organized, maintainable, and easier to extend.
+
+## Key Improvements
+
+### 1. Service Locator Pattern (`ServiceLocator.kt`)
+
+**Location**: `server/src/main/kotlin/at/mocode/services/ServiceLocator.kt`
+
+**Purpose**: Centralized dependency management for repository instances.
+
+**Benefits**:
+- Single point of access for all repositories
+- Easy to switch implementations (e.g., for testing or different databases)
+- Lazy initialization for better performance
+- Simplified dependency injection
+
+**Usage**:
+```kotlin
+val artikelRepository = ServiceLocator.artikelRepository
+val vereinRepository = ServiceLocator.vereinRepository
+```
+
+### 2. Standardized API Responses (`ApiResponse.kt`)
+
+**Location**: `server/src/main/kotlin/at/mocode/utils/ApiResponse.kt`
+
+**Purpose**: Consistent response format across all API endpoints.
+
+**Benefits**:
+- Uniform error handling
+- Standardized success/error response structure
+- Reduced code duplication
+- Better client-side error handling
+
+**Usage**:
+```kotlin
+call.respondSuccess(data)
+call.respondError("Error message")
+call.respondNotFound("Resource")
+```
+
+### 3. Route Utilities (`RouteUtils.kt`)
+
+**Location**: `server/src/main/kotlin/at/mocode/utils/RouteUtils.kt`
+
+**Purpose**: Common route operations and parameter validation.
+
+**Benefits**:
+- Consistent parameter validation
+- Reduced boilerplate code
+- Standardized error responses
+- Type-safe parameter extraction
+
+**Usage**:
+```kotlin
+val uuid = call.getUuidParameter("id", "artikel") ?: return
+val query = call.getQueryParameter("q") ?: return
+val data = call.safeReceive<Artikel>() ?: return
+```
+
+### 4. Centralized Route Configuration (`RouteConfiguration.kt`)
+
+**Location**: `server/src/main/kotlin/at/mocode/routes/RouteConfiguration.kt`
+
+**Purpose**: Organized route registration by domain and functionality.
+
+**Benefits**:
+- Clear API structure
+- Logical grouping of related endpoints
+- Easy to understand and maintain
+- Scalable for future additions
+
+**Structure**:
+```
+/api
+├── /artikel (core routes)
+├── /personen
+├── /vereine
+├── /domain
+│   ├── /lizenzen
+│   ├── /pferde
+│   └── /qualifikationen
+└── /events
+    ├── /veranstaltungen
+    ├── /turniere
+    ├── /bewerbe
+    └── /abteilungen
+```
+
+### 5. Configuration Management (`AppConfig.kt`)
+
+**Location**: `server/src/main/kotlin/at/mocode/config/AppConfig.kt`
+
+**Purpose**: Centralized application configuration management.
+
+**Benefits**:
+- Environment-specific settings
+- Type-safe configuration
+- Default values for development
+- Easy to extend for new settings
+
+**Features**:
+- Application info (name, version, environment)
+- Database configuration
+- API settings
+- Security configuration
+
+## Migration Guide
+
+### For Existing Routes
+
+1. **Update Repository Access**:
+   ```kotlin
+   // Before
+   val repository = PostgresArtikelRepository()
+
+   // After
+   val repository = ServiceLocator.artikelRepository
+   ```
+
+2. **Update Route Paths**:
+   ```kotlin
+   // Before
+   route("/api/artikel") { ... }
+
+   // After
+   route("/artikel") { ... }  // /api prefix handled by RouteConfiguration
+   ```
+
+3. **Use Response Utilities**:
+   ```kotlin
+   // Before
+   call.respond(HttpStatusCode.OK, data)
+
+   // After
+   call.respondSuccess(data)
+   ```
+
+4. **Use Route Utilities**:
+   ```kotlin
+   // Before
+   val id = call.parameters["id"] ?: return@get call.respond(...)
+   val uuid = uuidFrom(id)
+
+   // After
+   val uuid = call.getUuidParameter("id") ?: return
+   ```
+
+### For New Routes
+
+1. Add repository interface to `ServiceLocator`
+2. Create route function using utilities
+3. Register in appropriate section of `RouteConfiguration`
+4. Update route paths to exclude `/api` prefix
+
+## Best Practices
+
+### Repository Pattern
+- Always use interfaces for repositories
+- Implement PostgreSQL versions for production
+- Use ServiceLocator for dependency injection
+
+### Error Handling
+- Use ResponseUtils for consistent error responses
+- Handle common exceptions with `handleException()`
+- Provide meaningful error messages
+
+### Route Organization
+- Group related routes logically
+- Use descriptive route names
+- Follow RESTful conventions
+- Document complex endpoints
+
+### Configuration
+- Use AppConfig for all settings
+- Provide sensible defaults
+- Support environment-specific overrides
+- Keep sensitive data in environment variables
+
+## Future Enhancements
+
+### Planned Improvements
+1. **Authentication & Authorization**
+   - JWT token support
+   - Role-based access control
+   - Session management
+
+2. **API Documentation**
+   - OpenAPI/Swagger integration
+   - Automatic documentation generation
+   - Interactive API explorer
+
+3. **Monitoring & Logging**
+   - Structured logging
+   - Performance metrics
+   - Health checks
+
+4. **Testing Framework**
+   - Unit test utilities
+   - Integration test helpers
+   - Mock repository implementations
+
+### Extension Points
+- Add new repositories to ServiceLocator
+- Extend RouteConfiguration for new domains
+- Add configuration sections to AppConfig
+- Create new utility functions as needed
+
+## Benefits Summary
+
+1. **Maintainability**: Clear separation of concerns and consistent patterns
+2. **Extensibility**: Easy to add new features and endpoints
+3. **Testability**: Dependency injection and clear interfaces
+4. **Consistency**: Standardized responses and error handling
+5. **Documentation**: Self-documenting code structure
+6. **Performance**: Lazy loading and efficient resource management
+
+This reorganization provides a solid foundation for future development while maintaining backward compatibility and improving code quality.

docs/API_Documentation.md

@@ -300,6 +300,152 @@ Delete an article.
 
 ---
 
+## Horses (Pferde) API
+
+### GET /api/horses
+Get all horses.
+
+**Response:**
+```json
+[
+  {
+    "pferdId": "uuid",
+    "oepsSatzNrPferd": "string",
+    "oepsKopfNr": "string",
+    "name": "string",
+    "lebensnummer": "string",
+    "feiPassNr": "string",
+    "geburtsjahr": 2015,
+    "geschlecht": "WALLACH|STUTE|HENGST",
+    "farbe": "string",
+    "rasse": "string",
+    "abstammungVaterName": "string",
+    "abstammungMutterName": "string",
+    "abstammungMutterVaterName": "string",
+    "abstammungZusatzInfo": "string",
+    "besitzerPersonId": "uuid",
+    "verantwortlichePersonId": "uuid",
+    "heimatVereinId": "uuid",
+    "letzteZahlungPferdegebuehrJahrOeps": 2023,
+    "stockmassCm": 165,
+    "datenQuelle": "MANUELL|ZNS_IMPORT",
+    "istAktiv": true,
+    "notizenIntern": "string",
+    "createdAt": "2023-01-01T00:00:00Z",
+    "updatedAt": "2023-01-01T00:00:00Z"
+  }
+]
+```
+
+### GET /api/horses/{id}
+Get horse by ID.
+
+**Parameters:**
+- `id` (path) - UUID of the horse
+
+### GET /api/horses/oeps/{oepsSatzNr}
+Get horse by OEPS registration number.
+
+**Parameters:**
+- `oepsSatzNr` (path) - OEPS registration number
+
+### GET /api/horses/lebensnummer/{lebensnummer}
+Get horse by life number (UELN).
+
+**Parameters:**
+- `lebensnummer` (path) - Horse life number
+
+### GET /api/horses/search?q={query}
+Search horses by name or other attributes.
+
+**Parameters:**
+- `q` (query) - Search query string
+
+### GET /api/horses/name/{name}
+Get horses by name.
+
+**Parameters:**
+- `name` (path) - Horse name
+
+### GET /api/horses/owner/{ownerId}
+Get horses by owner ID.
+
+**Parameters:**
+- `ownerId` (path) - UUID of the owner person
+
+### GET /api/horses/responsible/{personId}
+Get horses by responsible person ID.
+
+**Parameters:**
+- `personId` (path) - UUID of the responsible person
+
+### GET /api/horses/club/{clubId}
+Get horses by home club ID.
+
+**Parameters:**
+- `clubId` (path) - UUID of the home club
+
+### GET /api/horses/breed/{breed}
+Get horses by breed.
+
+**Parameters:**
+- `breed` (path) - Horse breed
+
+### GET /api/horses/birth-year/{year}
+Get horses by birth year.
+
+**Parameters:**
+- `year` (path) - Birth year (integer)
+
+### GET /api/horses/active
+Get only active horses.
+
+### POST /api/horses
+Create a new horse.
+
+**Request Body:**
+```json
+{
+  "oepsSatzNrPferd": "string",
+  "oepsKopfNr": "string",
+  "name": "string",
+  "lebensnummer": "string",
+  "feiPassNr": "string",
+  "geburtsjahr": 2015,
+  "geschlecht": "WALLACH",
+  "farbe": "string",
+  "rasse": "string",
+  "abstammungVaterName": "string",
+  "abstammungMutterName": "string",
+  "abstammungMutterVaterName": "string",
+  "abstammungZusatzInfo": "string",
+  "besitzerPersonId": "uuid",
+  "verantwortlichePersonId": "uuid",
+  "heimatVereinId": "uuid",
+  "letzteZahlungPferdegebuehrJahrOeps": 2023,
+  "stockmassCm": 165,
+  "datenQuelle": "MANUELL",
+  "istAktiv": true,
+  "notizenIntern": "string"
+}
+```
+
+### PUT /api/horses/{id}
+Update an existing horse.
+
+**Parameters:**
+- `id` (path) - UUID of the horse
+
+**Request Body:** Same as POST
+
+### DELETE /api/horses/{id}
+Delete a horse.
+
+**Parameters:**
+- `id` (path) - UUID of the horse
+
+---
+
 ## Data Models
 
 ### Person

server/src/main/kotlin/at/mocode/config/AppConfig.kt

@@ -0,0 +1,124 @@
+package at.mocode.config
+
+import io.ktor.server.application.*
+
+/**
+ * Application configuration management
+ * Centralizes all configuration settings for better maintainability
+ */
+object AppConfig {
+
+    /**
+     * Application information
+     */
+    data class AppInfo(
+        val name: String,
+        val version: String,
+        val environment: String,
+        val description: String
+    )
+
+    /**
+     * Database configuration
+     */
+    data class DatabaseConfig(
+        val url: String,
+        val driver: String,
+        val user: String,
+        val password: String,
+        val maxPoolSize: Int = 10,
+        val connectionTimeout: Long = 30000
+    )
+
+    /**
+     * API configuration
+     */
+    data class ApiConfig(
+        val baseUrl: String,
+        val version: String,
+        val enableCors: Boolean = true,
+        val enableSwagger: Boolean = false,
+        val rateLimitEnabled: Boolean = false
+    )
+
+    /**
+     * Security configuration
+     */
+    data class SecurityConfig(
+        val jwtSecret: String? = null,
+        val jwtIssuer: String? = null,
+        val jwtAudience: String? = null,
+        val sessionTimeout: Long = 3600000, // 1 hour
+        val enableAuthentication: Boolean = false
+    )
+
+    /**
+     * Load configuration from application environment
+     */
+    fun loadConfig(application: Application): AppConfiguration {
+        val config = application.environment.config
+
+        val appInfo = AppInfo(
+            name = config.propertyOrNull("application.name")?.getString() ?: "Meldestelle API Server",
+            version = config.propertyOrNull("application.version")?.getString() ?: "1.0.0",
+            environment = config.propertyOrNull("application.environment")?.getString() ?: "development",
+            description = config.propertyOrNull("application.description")?.getString() ?: "Equestrian Event Management API"
+        )
+
+        val databaseConfig = DatabaseConfig(
+            url = config.propertyOrNull("database.url")?.getString() ?: "jdbc:postgresql://localhost:5432/meldestelle",
+            driver = config.propertyOrNull("database.driver")?.getString() ?: "org.postgresql.Driver",
+            user = config.propertyOrNull("database.user")?.getString() ?: "postgres",
+            password = config.propertyOrNull("database.password")?.getString() ?: "password",
+            maxPoolSize = config.propertyOrNull("database.maxPoolSize")?.getString()?.toIntOrNull() ?: 10,
+            connectionTimeout = config.propertyOrNull("database.connectionTimeout")?.getString()?.toLongOrNull() ?: 30000
+        )
+
+        val apiConfig = ApiConfig(
+            baseUrl = config.propertyOrNull("api.baseUrl")?.getString() ?: "http://localhost:8080",
+            version = config.propertyOrNull("api.version")?.getString() ?: "v1",
+            enableCors = config.propertyOrNull("api.enableCors")?.getString()?.toBoolean() ?: true,
+            enableSwagger = config.propertyOrNull("api.enableSwagger")?.getString()?.toBoolean() ?: (appInfo.environment == "development"),
+            rateLimitEnabled = config.propertyOrNull("api.rateLimitEnabled")?.getString()?.toBoolean() ?: false
+        )
+
+        val securityConfig = SecurityConfig(
+            jwtSecret = config.propertyOrNull("security.jwt.secret")?.getString(),
+            jwtIssuer = config.propertyOrNull("security.jwt.issuer")?.getString(),
+            jwtAudience = config.propertyOrNull("security.jwt.audience")?.getString(),
+            sessionTimeout = config.propertyOrNull("security.sessionTimeout")?.getString()?.toLongOrNull() ?: 3600000,
+            enableAuthentication = config.propertyOrNull("security.enableAuthentication")?.getString()?.toBoolean() ?: false
+        )
+
+        return AppConfiguration(appInfo, databaseConfig, apiConfig, securityConfig)
+    }
+}
+
+/**
+ * Complete application configuration
+ */
+data class AppConfiguration(
+    val app: AppConfig.AppInfo,
+    val database: AppConfig.DatabaseConfig,
+    val api: AppConfig.ApiConfig,
+    val security: AppConfig.SecurityConfig
+) {
+    /**
+     * Check if running in development mode
+     */
+    val isDevelopment: Boolean
+        get() = app.environment.lowercase() == "development"
+
+    /**
+     * Check if running in production mode
+     */
+    val isProduction: Boolean
+        get() = app.environment.lowercase() == "production"
+
+    /**
+     * Get application info string for API endpoint
+     */
+    fun getAppInfoString(): String {
+        return "${app.name} v${app.version} - Running in ${app.environment} mode"
+    }
+}

server/src/main/kotlin/at/mocode/model/Event.kt

@@ -1,2 +0,0 @@
-package at.mocode.model
-

server/src/main/kotlin/at/mocode/plugins/Database.kt

@@ -1,5 +1,14 @@
 package at.mocode.plugins
 
+import at.mocode.tables.ArtikelTable
+import at.mocode.tables.PlaetzeTable
+import at.mocode.tables.TurniereTable
+import at.mocode.tables.VeranstaltungenTable
+import at.mocode.tables.domaene.DomQualifikationTable
+import at.mocode.tables.stammdaten.LizenzenTable
+import at.mocode.tables.stammdaten.PersonenTable
+import at.mocode.tables.stammdaten.PferdeTable
+import at.mocode.tables.stammdaten.VereineTable
 import com.zaxxer.hikari.HikariConfig
 import com.zaxxer.hikari.HikariDataSource
 import io.ktor.server.application.*
@@ -22,7 +31,7 @@ import java.util.concurrent.TimeUnit
  */
 fun Application.configureDatabase() {
     val log = LoggerFactory.getLogger("DatabaseInitialization")
-    var connectionSuccessful = false
+    var connectionSuccessful: Boolean
 
     // Environment detection
     val isTestEnvironment = System.getProperty("isTestEnvironment")?.toBoolean() ?: false
@@ -32,7 +41,7 @@ fun Application.configureDatabase() {
     // Get database configuration from application.yaml if available
     val dbConfig = try {
         environment.config.config("database")
-    } catch (e: ApplicationConfigurationException) {
+    } catch (_: ApplicationConfigurationException) {
         log.warn("No database configuration found in application.yaml, using environment variables")
         null
     }
@@ -51,7 +60,7 @@ fun Application.configureDatabase() {
         }
     }
 
-    // Initialize schema if connection was successful
+    // Initialize schema if the connection was successful
     if (connectionSuccessful) {
         initializeSchema(log, isTestEnvironment, isIdeaEnvironment)
     } else {
@@ -174,14 +183,15 @@ private fun initializeSchema(log: Logger, isTestEnvironment: Boolean, isIdeaEnvi
         try {
             // Create all tables if they don't exist
             SchemaUtils.create(
-                _root_ide_package_.at.mocode.tables.VereineTable,
-                _root_ide_package_.at.mocode.tables.PersonenTable,
-                _root_ide_package_.at.mocode.tables.PferdeTable,
-                _root_ide_package_.at.mocode.tables.VeranstaltungenTable,
-                _root_ide_package_.at.mocode.tables.TurniereTable,
-                _root_ide_package_.at.mocode.tables.ArtikelTable,
-                _root_ide_package_.at.mocode.tables.PlaetzeTable,
-                _root_ide_package_.at.mocode.tables.LizenzenTable
+                VereineTable,
+                PersonenTable,
+                PferdeTable,
+                VeranstaltungenTable,
+                TurniereTable,
+                ArtikelTable,
+                PlaetzeTable,
+                LizenzenTable,
+                DomQualifikationTable
                 // Add more tables here if needed
             )
             log.info("Database schema initialized successfully.")

server/src/main/kotlin/at/mocode/plugins/Routing.kt

@@ -1,20 +1,20 @@
 package at.mocode.plugins
 
-import at.mocode.routes.artikelRoutes
-import at.mocode.routes.domLizenzRoutes
-import at.mocode.routes.personRoutes
-import at.mocode.routes.vereinRoutes
+import at.mocode.config.AppConfig
+import at.mocode.routes.RouteConfiguration.configureApiRoutes
 import io.ktor.server.application.Application
 import io.ktor.server.http.content.staticResources
 import io.ktor.server.response.respondText
-import io.ktor.server.routing.application
 import io.ktor.server.routing.get
 import io.ktor.server.routing.routing
 
 /**
- * Configures all routes for the application
+ * Configures all routes for the application using the centralized route configuration
  */
 fun Application.configureRouting() {
+    // Load application configuration
+    val appConfig = AppConfig.loadConfig(this)
+
     routing {
         // Health check endpoint
         get("/health") {
@@ -26,18 +26,10 @@ fun Application.configureRouting() {
 
         // Root endpoint with basic information (API info endpoint)
         get("/api") {
-            // Read application info from config if available
-            val appName = application.environment.config.propertyOrNull("application.name")?.getString() ?: "Meldestelle API Server"
-            val appVersion = application.environment.config.propertyOrNull("application.version")?.getString() ?: "1.0.0"
-            val appEnv = application.environment.config.propertyOrNull("application.environment")?.getString() ?: "development"
-
-            call.respondText("$appName v$appVersion - Running in $appEnv mode")
+            call.respondText(appConfig.getAppInfoString())
         }
 
-        // API routes
-        personRoutes()
-        vereinRoutes()
-        artikelRoutes()
-        domLizenzRoutes()
+        // Configure all API routes using the centralized configuration
+        configureApiRoutes()
     }
 }

server/src/main/kotlin/at/mocode/plugins/Serialization.kt

@@ -1,2 +0,0 @@
-package at.mocode.plugins
-

server/src/main/kotlin/at/mocode/repositories/AbteilungRepository.kt

@@ -0,0 +1,15 @@
+package at.mocode.repositories
+
+import at.mocode.model.Abteilung
+import com.benasher44.uuid.Uuid
+
+interface AbteilungRepository {
+    suspend fun findAll(): List<Abteilung>
+    suspend fun findById(id: Uuid): Abteilung?
+    suspend fun findByBewerbId(bewerbId: Uuid): List<Abteilung>
+    suspend fun create(abteilung: Abteilung): Abteilung
+    suspend fun update(id: Uuid, abteilung: Abteilung): Abteilung?
+    suspend fun delete(id: Uuid): Boolean
+    suspend fun search(query: String): List<Abteilung>
+    suspend fun findByAktiv(istAktiv: Boolean): List<Abteilung>
+}

server/src/main/kotlin/at/mocode/repositories/ArtikelRepository.kt

@@ -1,5 +1,6 @@
-package at.mocode.model
+package at.mocode.repositories
 
+import at.mocode.model.Artikel
 import com.benasher44.uuid.Uuid
 
 interface ArtikelRepository {

server/src/main/kotlin/at/mocode/repositories/BewerbRepository.kt

@@ -0,0 +1,18 @@
+package at.mocode.repositories
+
+import at.mocode.model.Bewerb
+import com.benasher44.uuid.Uuid
+
+interface BewerbRepository {
+    suspend fun findAll(): List<Bewerb>
+    suspend fun findById(id: Uuid): Bewerb?
+    suspend fun findByTurnierId(turnierId: Uuid): List<Bewerb>
+    suspend fun findBySparte(sparte: String): List<Bewerb>
+    suspend fun findByKlasse(klasse: String): List<Bewerb>
+    suspend fun create(bewerb: Bewerb): Bewerb
+    suspend fun update(id: Uuid, bewerb: Bewerb): Bewerb?
+    suspend fun delete(id: Uuid): Boolean
+    suspend fun search(query: String): List<Bewerb>
+    suspend fun findByStartlisteFinal(istFinal: Boolean): List<Bewerb>
+    suspend fun findByErgebnislisteFinal(istFinal: Boolean): List<Bewerb>
+}

server/src/main/kotlin/at/mocode/repositories/DomLizenzRepository.kt

@@ -1,4 +1,4 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.model.domaene.DomLizenz
 import com.benasher44.uuid.Uuid

server/src/main/kotlin/at/mocode/repositories/DomPferdRepository.kt

@@ -1,4 +1,4 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.model.domaene.DomPferd
 import com.benasher44.uuid.Uuid

server/src/main/kotlin/at/mocode/repositories/DomQualifikationRepository.kt

@@ -0,0 +1,18 @@
+package at.mocode.repositories
+
+import at.mocode.model.domaene.DomQualifikation
+import com.benasher44.uuid.Uuid
+import kotlinx.datetime.LocalDate
+
+interface DomQualifikationRepository {
+    suspend fun findAll(): List<DomQualifikation>
+    suspend fun findById(id: Uuid): DomQualifikation?
+    suspend fun findByPersonId(personId: Uuid): List<DomQualifikation>
+    suspend fun findByQualTypId(qualTypId: Uuid): List<DomQualifikation>
+    suspend fun findActiveByPersonId(personId: Uuid): List<DomQualifikation>
+    suspend fun findByValidityPeriod(fromDate: LocalDate?, toDate: LocalDate?): List<DomQualifikation>
+    suspend fun create(domQualifikation: DomQualifikation): DomQualifikation
+    suspend fun update(id: Uuid, domQualifikation: DomQualifikation): DomQualifikation?
+    suspend fun delete(id: Uuid): Boolean
+    suspend fun search(query: String): List<DomQualifikation>
+}

server/src/main/kotlin/at/mocode/repositories/Event.kt

@@ -0,0 +1,2 @@
+package at.mocode.repositories
+

server/src/main/kotlin/at/mocode/repositories/EventRepository.kt

@@ -1,4 +1,4 @@
-package at.mocode.model
+package at.mocode.repositories
 
 interface EventRepository {
 }

server/src/main/kotlin/at/mocode/repositories/PersonRepository.kt

@@ -1,4 +1,4 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.stammdaten.Person
 import com.benasher44.uuid.Uuid

server/src/main/kotlin/at/mocode/repositories/PostgresAbteilungRepository.kt

@@ -0,0 +1,156 @@
+package at.mocode.repositories
+
+import at.mocode.enums.BeginnzeitTypE
+import at.mocode.model.Abteilung
+import at.mocode.tables.AbteilungTable
+import com.benasher44.uuid.Uuid
+import com.ionspin.kotlin.bignum.decimal.BigDecimal
+import kotlinx.datetime.Clock
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
+import org.jetbrains.exposed.sql.transactions.transaction
+import java.math.BigDecimal as JavaBigDecimal
+
+class PostgresAbteilungRepository : AbteilungRepository {
+
+    override suspend fun findAll(): List<Abteilung> = transaction {
+        AbteilungTable.selectAll().map { rowToAbteilung(it) }
+    }
+
+    override suspend fun findById(id: Uuid): Abteilung? = transaction {
+        AbteilungTable.selectAll().where { AbteilungTable.id eq id }
+            .map { rowToAbteilung(it) }
+            .singleOrNull()
+    }
+
+    override suspend fun findByBewerbId(bewerbId: Uuid): List<Abteilung> = transaction {
+        AbteilungTable.selectAll().where { AbteilungTable.bewerbId eq bewerbId }
+            .map { rowToAbteilung(it) }
+    }
+
+    override suspend fun create(abteilung: Abteilung): Abteilung = transaction {
+        val now = Clock.System.now()
+        AbteilungTable.insert {
+            it[id] = abteilung.id
+            it[bewerbId] = abteilung.bewerbId
+            it[abteilungsKennzeichen] = abteilung.abteilungsKennzeichen
+            it[bezeichnungIntern] = abteilung.bezeichnungIntern
+            it[bezeichnungAufStartliste] = abteilung.bezeichnungAufStartliste
+            it[teilungsKriteriumLizenz] = abteilung.teilungsKriteriumLizenz
+            it[teilungsKriteriumPferdealter] = abteilung.teilungsKriteriumPferdealter
+            it[teilungsKriteriumAltersklasseReiter] = abteilung.teilungsKriteriumAltersklasseReiter
+            it[teilungsKriteriumAnzahlMin] = abteilung.teilungsKriteriumAnzahlMin
+            it[teilungsKriteriumAnzahlMax] = abteilung.teilungsKriteriumAnzahlMax
+            it[teilungsKriteriumFreiText] = abteilung.teilungsKriteriumFreiText
+            it[startgeld] = abteilung.startgeld?.let { bg -> JavaBigDecimal(bg.toStringExpanded()) }
+            it[platzId] = abteilung.platzId
+            it[datum] = abteilung.datum
+            it[beginnzeitTypE] = abteilung.beginnzeitTypE.name
+            it[beginnzeitFix] = abteilung.beginnzeitFix
+            it[beginnNachAbteilungId] = abteilung.beginnNachAbteilungId
+            it[beginnzeitCa] = abteilung.beginnzeitCa
+            it[dauerProStartGeschaetztSek] = abteilung.dauerProStartGeschaetztSek
+            it[umbauzeitNachAbteilungMin] = abteilung.umbauzeitNachAbteilungMin
+            it[besichtigungszeitVorAbteilungMin] = abteilung.besichtigungszeitVorAbteilungMin
+            it[stechzeitZusaetzlichMin] = abteilung.stechzeitZusaetzlichMin
+            it[anzahlStarter] = abteilung.anzahlStarter
+            it[istAktiv] = abteilung.istAktiv
+            it[createdAt] = now
+            it[updatedAt] = now
+        }
+        abteilung.copy(createdAt = now, updatedAt = now)
+    }
+
+    override suspend fun update(id: Uuid, abteilung: Abteilung): Abteilung? = transaction {
+        val updateCount = AbteilungTable.update({ AbteilungTable.id eq id }) {
+            it[bewerbId] = abteilung.bewerbId
+            it[abteilungsKennzeichen] = abteilung.abteilungsKennzeichen
+            it[bezeichnungIntern] = abteilung.bezeichnungIntern
+            it[bezeichnungAufStartliste] = abteilung.bezeichnungAufStartliste
+            it[teilungsKriteriumLizenz] = abteilung.teilungsKriteriumLizenz
+            it[teilungsKriteriumPferdealter] = abteilung.teilungsKriteriumPferdealter
+            it[teilungsKriteriumAltersklasseReiter] = abteilung.teilungsKriteriumAltersklasseReiter
+            it[teilungsKriteriumAnzahlMin] = abteilung.teilungsKriteriumAnzahlMin
+            it[teilungsKriteriumAnzahlMax] = abteilung.teilungsKriteriumAnzahlMax
+            it[teilungsKriteriumFreiText] = abteilung.teilungsKriteriumFreiText
+            it[startgeld] = abteilung.startgeld?.let { bg -> JavaBigDecimal(bg.toStringExpanded()) }
+            it[platzId] = abteilung.platzId
+            it[datum] = abteilung.datum
+            it[beginnzeitTypE] = abteilung.beginnzeitTypE.name
+            it[beginnzeitFix] = abteilung.beginnzeitFix
+            it[beginnNachAbteilungId] = abteilung.beginnNachAbteilungId
+            it[beginnzeitCa] = abteilung.beginnzeitCa
+            it[dauerProStartGeschaetztSek] = abteilung.dauerProStartGeschaetztSek
+            it[umbauzeitNachAbteilungMin] = abteilung.umbauzeitNachAbteilungMin
+            it[besichtigungszeitVorAbteilungMin] = abteilung.besichtigungszeitVorAbteilungMin
+            it[stechzeitZusaetzlichMin] = abteilung.stechzeitZusaetzlichMin
+            it[anzahlStarter] = abteilung.anzahlStarter
+            it[istAktiv] = abteilung.istAktiv
+            it[updatedAt] = Clock.System.now()
+        }
+        if (updateCount > 0) {
+            AbteilungTable.selectAll().where { AbteilungTable.id eq id }
+                .map { rowToAbteilung(it) }
+                .singleOrNull()
+        } else null
+    }
+
+    override suspend fun delete(id: Uuid): Boolean = transaction {
+        AbteilungTable.deleteWhere { AbteilungTable.id eq id } > 0
+    }
+
+    override suspend fun search(query: String): List<Abteilung> = transaction {
+        AbteilungTable.selectAll().where {
+            (AbteilungTable.abteilungsKennzeichen.lowerCase() like "%${query.lowercase()}%") or
+            (AbteilungTable.bezeichnungIntern?.lowerCase()?.like("%${query.lowercase()}%") ?: Op.FALSE) or
+            (AbteilungTable.bezeichnungAufStartliste?.lowerCase()?.like("%${query.lowercase()}%") ?: Op.FALSE)
+        }.map { rowToAbteilung(it) }
+    }
+
+    override suspend fun findByAktiv(istAktiv: Boolean): List<Abteilung> = transaction {
+        AbteilungTable.selectAll().where { AbteilungTable.istAktiv eq istAktiv }
+            .map { rowToAbteilung(it) }
+    }
+
+    private fun rowToAbteilung(row: ResultRow): Abteilung {
+        return Abteilung(
+            id = row[AbteilungTable.id],
+            bewerbId = row[AbteilungTable.bewerbId],
+            abteilungsKennzeichen = row[AbteilungTable.abteilungsKennzeichen],
+            bezeichnungIntern = row[AbteilungTable.bezeichnungIntern],
+            bezeichnungAufStartliste = row[AbteilungTable.bezeichnungAufStartliste],
+            teilungsKriteriumLizenz = row[AbteilungTable.teilungsKriteriumLizenz],
+            teilungsKriteriumPferdealter = row[AbteilungTable.teilungsKriteriumPferdealter],
+            teilungsKriteriumAltersklasseReiter = row[AbteilungTable.teilungsKriteriumAltersklasseReiter],
+            teilungsKriteriumAnzahlMin = row[AbteilungTable.teilungsKriteriumAnzahlMin],
+            teilungsKriteriumAnzahlMax = row[AbteilungTable.teilungsKriteriumAnzahlMax],
+            teilungsKriteriumFreiText = row[AbteilungTable.teilungsKriteriumFreiText],
+            startgeld = row[AbteilungTable.startgeld]?.let {
+                try {
+                    BigDecimal.parseString(it.toString())
+                } catch (_: Exception) {
+                    null
+                }
+            },
+            dotierungen = emptyList(), // TODO: Load from related table when implemented
+            platzId = row[AbteilungTable.platzId],
+            datum = row[AbteilungTable.datum],
+            beginnzeitTypE = try {
+                BeginnzeitTypE.valueOf(row[AbteilungTable.beginnzeitTypE])
+            } catch (_: Exception) {
+                BeginnzeitTypE.ANSCHLIESSEND
+            },
+            beginnzeitFix = row[AbteilungTable.beginnzeitFix],
+            beginnNachAbteilungId = row[AbteilungTable.beginnNachAbteilungId],
+            beginnzeitCa = row[AbteilungTable.beginnzeitCa],
+            dauerProStartGeschaetztSek = row[AbteilungTable.dauerProStartGeschaetztSek],
+            umbauzeitNachAbteilungMin = row[AbteilungTable.umbauzeitNachAbteilungMin],
+            besichtigungszeitVorAbteilungMin = row[AbteilungTable.besichtigungszeitVorAbteilungMin],
+            stechzeitZusaetzlichMin = row[AbteilungTable.stechzeitZusaetzlichMin],
+            anzahlStarter = row[AbteilungTable.anzahlStarter],
+            istAktiv = row[AbteilungTable.istAktiv],
+            createdAt = row[AbteilungTable.createdAt],
+            updatedAt = row[AbteilungTable.updatedAt]
+        )
+    }
+}

server/src/main/kotlin/at/mocode/repositories/PostgresArtikelRepository.kt

@@ -1,5 +1,6 @@
-package at.mocode.model
+package at.mocode.repositories
 
+import at.mocode.model.Artikel
 import at.mocode.tables.ArtikelTable
 import com.benasher44.uuid.Uuid
 import com.ionspin.kotlin.bignum.decimal.BigDecimal

server/src/main/kotlin/at/mocode/repositories/PostgresBewerbRepository.kt

@@ -0,0 +1,61 @@
+package at.mocode.repositories
+
+import at.mocode.model.Bewerb
+import com.benasher44.uuid.Uuid
+
+class PostgresBewerbRepository : BewerbRepository {
+    override suspend fun findAll(): List<Bewerb> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findById(id: Uuid): Bewerb? {
+        // TODO: Implement database operations
+        return null
+    }
+
+    override suspend fun findByTurnierId(turnierId: Uuid): List<Bewerb> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findBySparte(sparte: String): List<Bewerb> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findByKlasse(klasse: String): List<Bewerb> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun create(bewerb: Bewerb): Bewerb {
+        // TODO: Implement database operations
+        return bewerb
+    }
+
+    override suspend fun update(id: Uuid, bewerb: Bewerb): Bewerb? {
+        // TODO: Implement database operations
+        return null
+    }
+
+    override suspend fun delete(id: Uuid): Boolean {
+        // TODO: Implement database operations
+        return false
+    }
+
+    override suspend fun search(query: String): List<Bewerb> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findByStartlisteFinal(istFinal: Boolean): List<Bewerb> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findByErgebnislisteFinal(istFinal: Boolean): List<Bewerb> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+}

server/src/main/kotlin/at/mocode/repositories/PostgresDomLizenzRepository.kt

@@ -1,9 +1,8 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.model.domaene.DomLizenz
-import at.mocode.tables.DomLizenzTable
+import at.mocode.tables.domaene.DomLizenzTable
 import com.benasher44.uuid.Uuid
-import com.benasher44.uuid.uuidFrom
 import kotlinx.datetime.Clock
 import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq

server/src/main/kotlin/at/mocode/repositories/PostgresDomPferdRepository.kt

@@ -1,12 +1,11 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.model.domaene.DomPferd
-import at.mocode.tables.DomPferdTable
+import at.mocode.tables.domaene.DomPferdTable
 import com.benasher44.uuid.Uuid
 import kotlinx.datetime.Clock
 import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
-import org.jetbrains.exposed.sql.SqlExpressionBuilder.like
 import org.jetbrains.exposed.sql.transactions.transaction
 
 class PostgresDomPferdRepository : DomPferdRepository {

server/src/main/kotlin/at/mocode/repositories/PostgresDomQualifikationRepository.kt

@@ -0,0 +1,115 @@
+package at.mocode.repositories
+
+import at.mocode.model.domaene.DomQualifikation
+import at.mocode.tables.domaene.DomQualifikationTable
+import com.benasher44.uuid.Uuid
+import kotlinx.datetime.Clock
+import kotlinx.datetime.LocalDate
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
+import org.jetbrains.exposed.sql.transactions.transaction
+
+class PostgresDomQualifikationRepository : DomQualifikationRepository {
+
+    override suspend fun findAll(): List<DomQualifikation> = transaction {
+        DomQualifikationTable.selectAll().map { rowToDomQualifikation(it) }
+    }
+
+    override suspend fun findById(id: Uuid): DomQualifikation? = transaction {
+        DomQualifikationTable.select { DomQualifikationTable.qualifikationId eq id }
+            .map { rowToDomQualifikation(it) }
+            .singleOrNull()
+    }
+
+    override suspend fun findByPersonId(personId: Uuid): List<DomQualifikation> = transaction {
+        DomQualifikationTable.select { DomQualifikationTable.personId eq personId }
+            .map { rowToDomQualifikation(it) }
+    }
+
+    override suspend fun findByQualTypId(qualTypId: Uuid): List<DomQualifikation> = transaction {
+        DomQualifikationTable.select { DomQualifikationTable.qualTypId eq qualTypId }
+            .map { rowToDomQualifikation(it) }
+    }
+
+    override suspend fun findActiveByPersonId(personId: Uuid): List<DomQualifikation> = transaction {
+        DomQualifikationTable.select {
+            (DomQualifikationTable.personId eq personId) and (DomQualifikationTable.istAktiv eq true)
+        }.map { rowToDomQualifikation(it) }
+    }
+
+    override suspend fun findByValidityPeriod(fromDate: LocalDate?, toDate: LocalDate?): List<DomQualifikation> = transaction {
+        var query = DomQualifikationTable.selectAll()
+
+        if (fromDate != null) {
+            query = query.andWhere {
+                DomQualifikationTable.gueltigVon.isNull() or (DomQualifikationTable.gueltigVon greaterEq fromDate)
+            }
+        }
+
+        if (toDate != null) {
+            query = query.andWhere {
+                DomQualifikationTable.gueltigBis.isNull() or (DomQualifikationTable.gueltigBis lessEq toDate)
+            }
+        }
+
+        query.map { rowToDomQualifikation(it) }
+    }
+
+    override suspend fun create(domQualifikation: DomQualifikation): DomQualifikation = transaction {
+        val now = Clock.System.now()
+        DomQualifikationTable.insert {
+            it[qualifikationId] = domQualifikation.qualifikationId
+            it[personId] = domQualifikation.personId
+            it[qualTypId] = domQualifikation.qualTypId
+            it[bemerkung] = domQualifikation.bemerkung
+            it[gueltigVon] = domQualifikation.gueltigVon
+            it[gueltigBis] = domQualifikation.gueltigBis
+            it[istAktiv] = domQualifikation.istAktiv
+            it[createdAt] = domQualifikation.createdAt
+            it[updatedAt] = now
+        }
+        domQualifikation.copy(updatedAt = now)
+    }
+
+    override suspend fun update(id: Uuid, domQualifikation: DomQualifikation): DomQualifikation? = transaction {
+        val now = Clock.System.now()
+        val updateCount = DomQualifikationTable.update({ DomQualifikationTable.qualifikationId eq id }) {
+            it[personId] = domQualifikation.personId
+            it[qualTypId] = domQualifikation.qualTypId
+            it[bemerkung] = domQualifikation.bemerkung
+            it[gueltigVon] = domQualifikation.gueltigVon
+            it[gueltigBis] = domQualifikation.gueltigBis
+            it[istAktiv] = domQualifikation.istAktiv
+            it[updatedAt] = now
+        }
+        if (updateCount > 0) {
+            domQualifikation.copy(qualifikationId = id, updatedAt = now)
+        } else {
+            null
+        }
+    }
+
+    override suspend fun delete(id: Uuid): Boolean = transaction {
+        DomQualifikationTable.deleteWhere { qualifikationId eq id } > 0
+    }
+
+    override suspend fun search(query: String): List<DomQualifikation> = transaction {
+        DomQualifikationTable.select {
+            DomQualifikationTable.bemerkung like "%$query%"
+        }.map { rowToDomQualifikation(it) }
+    }
+
+    private fun rowToDomQualifikation(row: ResultRow): DomQualifikation {
+        return DomQualifikation(
+            qualifikationId = row[DomQualifikationTable.qualifikationId],
+            personId = row[DomQualifikationTable.personId],
+            qualTypId = row[DomQualifikationTable.qualTypId],
+            bemerkung = row[DomQualifikationTable.bemerkung],
+            gueltigVon = row[DomQualifikationTable.gueltigVon],
+            gueltigBis = row[DomQualifikationTable.gueltigBis],
+            istAktiv = row[DomQualifikationTable.istAktiv],
+            createdAt = row[DomQualifikationTable.createdAt],
+            updatedAt = row[DomQualifikationTable.updatedAt]
+        )
+    }
+}

server/src/main/kotlin/at/mocode/repositories/PostgresEventRepository.kt

@@ -1,4 +1,4 @@
-package at.mocode.model
+package at.mocode.repositories
 
 class PostgresEventRepository {
 }

server/src/main/kotlin/at/mocode/repositories/PostgresPersonRepository.kt

@@ -1,8 +1,8 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.enums.FunktionaerRolle
 import at.mocode.stammdaten.Person
-import at.mocode.tables.PersonenTable
+import at.mocode.tables.stammdaten.PersonenTable
 import com.benasher44.uuid.Uuid
 import kotlinx.datetime.Clock
 import org.jetbrains.exposed.sql.*

server/src/main/kotlin/at/mocode/repositories/PostgresTurnierRepository.kt

@@ -0,0 +1,46 @@
+package at.mocode.repositories
+
+import at.mocode.model.Turnier
+import com.benasher44.uuid.Uuid
+
+class PostgresTurnierRepository : TurnierRepository {
+    override suspend fun findAll(): List<Turnier> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findById(id: Uuid): Turnier? {
+        // TODO: Implement database operations
+        return null
+    }
+
+    override suspend fun findByVeranstaltungId(veranstaltungId: Uuid): List<Turnier> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findByOepsTurnierNr(oepsTurnierNr: String): Turnier? {
+        // TODO: Implement database operations
+        return null
+    }
+
+    override suspend fun create(turnier: Turnier): Turnier {
+        // TODO: Implement database operations
+        return turnier
+    }
+
+    override suspend fun update(id: Uuid, turnier: Turnier): Turnier? {
+        // TODO: Implement database operations
+        return null
+    }
+
+    override suspend fun delete(id: Uuid): Boolean {
+        // TODO: Implement database operations
+        return false
+    }
+
+    override suspend fun search(query: String): List<Turnier> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+}

server/src/main/kotlin/at/mocode/repositories/PostgresVeranstaltungRepository.kt

@@ -0,0 +1,46 @@
+package at.mocode.repositories
+
+import at.mocode.model.Veranstaltung
+import com.benasher44.uuid.Uuid
+
+class PostgresVeranstaltungRepository : VeranstaltungRepository {
+    override suspend fun findAll(): List<Veranstaltung> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findById(id: Uuid): Veranstaltung? {
+        // TODO: Implement database operations
+        return null
+    }
+
+    override suspend fun findByName(name: String): List<Veranstaltung> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun findByVeranstalterOepsNummer(oepsNummer: String): List<Veranstaltung> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+
+    override suspend fun create(veranstaltung: Veranstaltung): Veranstaltung {
+        // TODO: Implement database operations
+        return veranstaltung
+    }
+
+    override suspend fun update(id: Uuid, veranstaltung: Veranstaltung): Veranstaltung? {
+        // TODO: Implement database operations
+        return null
+    }
+
+    override suspend fun delete(id: Uuid): Boolean {
+        // TODO: Implement database operations
+        return false
+    }
+
+    override suspend fun search(query: String): List<Veranstaltung> {
+        // TODO: Implement database operations
+        return emptyList()
+    }
+}

server/src/main/kotlin/at/mocode/repositories/PostgresVereinRepository.kt

@@ -1,7 +1,7 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.stammdaten.Verein
-import at.mocode.tables.VereineTable
+import at.mocode.tables.stammdaten.VereineTable
 import com.benasher44.uuid.Uuid
 import kotlinx.datetime.Clock
 import org.jetbrains.exposed.sql.*

server/src/main/kotlin/at/mocode/repositories/TurnierRepository.kt

@@ -0,0 +1,15 @@
+package at.mocode.repositories
+
+import at.mocode.model.Turnier
+import com.benasher44.uuid.Uuid
+
+interface TurnierRepository {
+    suspend fun findAll(): List<Turnier>
+    suspend fun findById(id: Uuid): Turnier?
+    suspend fun findByVeranstaltungId(veranstaltungId: Uuid): List<Turnier>
+    suspend fun findByOepsTurnierNr(oepsTurnierNr: String): Turnier?
+    suspend fun create(turnier: Turnier): Turnier
+    suspend fun update(id: Uuid, turnier: Turnier): Turnier?
+    suspend fun delete(id: Uuid): Boolean
+    suspend fun search(query: String): List<Turnier>
+}

server/src/main/kotlin/at/mocode/repositories/VeranstaltungRepository.kt

@@ -0,0 +1,15 @@
+package at.mocode.repositories
+
+import at.mocode.model.Veranstaltung
+import com.benasher44.uuid.Uuid
+
+interface VeranstaltungRepository {
+    suspend fun findAll(): List<Veranstaltung>
+    suspend fun findById(id: Uuid): Veranstaltung?
+    suspend fun findByName(name: String): List<Veranstaltung>
+    suspend fun findByVeranstalterOepsNummer(oepsNummer: String): List<Veranstaltung>
+    suspend fun create(veranstaltung: Veranstaltung): Veranstaltung
+    suspend fun update(id: Uuid, veranstaltung: Veranstaltung): Veranstaltung?
+    suspend fun delete(id: Uuid): Boolean
+    suspend fun search(query: String): List<Veranstaltung>
+}

server/src/main/kotlin/at/mocode/repositories/VereinRepository.kt

@@ -1,4 +1,4 @@
-package at.mocode.model
+package at.mocode.repositories
 
 import at.mocode.stammdaten.Verein
 import com.benasher44.uuid.Uuid

server/src/main/kotlin/at/mocode/routes/AbteilungRoutes.kt

@@ -0,0 +1,146 @@
+package at.mocode.routes
+
+import at.mocode.model.Abteilung
+import at.mocode.repositories.AbteilungRepository
+import at.mocode.repositories.PostgresAbteilungRepository
+import com.benasher44.uuid.uuidFrom
+import io.ktor.http.*
+import io.ktor.server.request.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+fun Route.abteilungRoutes() {
+    val abteilungRepository: AbteilungRepository = PostgresAbteilungRepository()
+
+    route("/api/abteilungen") {
+        // GET /api/abteilungen - Get all abteilungen
+        get {
+            try {
+                val abteilungen = abteilungRepository.findAll()
+                call.respond(HttpStatusCode.OK, abteilungen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/abteilungen/{id} - Get abteilung by ID
+        get("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing abteilung ID")
+                )
+                val uuid = uuidFrom(id)
+                val abteilung = abteilungRepository.findById(uuid)
+                if (abteilung != null) {
+                    call.respond(HttpStatusCode.OK, abteilung)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Abteilung not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/abteilungen/search?q={query} - Search abteilungen
+        get("/search") {
+            try {
+                val query = call.request.queryParameters["q"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing search query parameter 'q'")
+                )
+                val abteilungen = abteilungRepository.search(query)
+                call.respond(HttpStatusCode.OK, abteilungen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/abteilungen/bewerb/{bewerbId} - Get abteilungen by bewerb ID
+        get("/bewerb/{bewerbId}") {
+            try {
+                val bewerbId = call.parameters["bewerbId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing bewerb ID")
+                )
+                val uuid = uuidFrom(bewerbId)
+                val abteilungen = abteilungRepository.findByBewerbId(uuid)
+                call.respond(HttpStatusCode.OK, abteilungen)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/abteilungen/aktiv/{istAktiv} - Get abteilungen by active status
+        get("/aktiv/{istAktiv}") {
+            try {
+                val istAktiv = call.parameters["istAktiv"]?.toBoolean() ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing or invalid aktiv parameter")
+                )
+                val abteilungen = abteilungRepository.findByAktiv(istAktiv)
+                call.respond(HttpStatusCode.OK, abteilungen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // POST /api/abteilungen - Create new abteilung
+        post {
+            try {
+                val abteilung = call.receive<Abteilung>()
+                val createdAbteilung = abteilungRepository.create(abteilung)
+                call.respond(HttpStatusCode.Created, createdAbteilung)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // PUT /api/abteilungen/{id} - Update abteilung
+        put("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@put call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing abteilung ID")
+                )
+                val uuid = uuidFrom(id)
+                val abteilung = call.receive<Abteilung>()
+                val updatedAbteilung = abteilungRepository.update(uuid, abteilung)
+                if (updatedAbteilung != null) {
+                    call.respond(HttpStatusCode.OK, updatedAbteilung)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Abteilung not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // DELETE /api/abteilungen/{id} - Delete abteilung
+        delete("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@delete call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing abteilung ID")
+                )
+                val uuid = uuidFrom(id)
+                val deleted = abteilungRepository.delete(uuid)
+                if (deleted) {
+                    call.respond(HttpStatusCode.NoContent)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Abteilung not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+    }
+}

server/src/main/kotlin/at/mocode/routes/ArtikelRoutes.kt

@@ -1,8 +1,8 @@
 package at.mocode.routes
 
 import at.mocode.model.Artikel
-import at.mocode.model.ArtikelRepository
-import at.mocode.model.PostgresArtikelRepository
+import at.mocode.repositories.ArtikelRepository
+import at.mocode.services.ServiceLocator
 import com.benasher44.uuid.uuidFrom
 import io.ktor.http.*
 import io.ktor.server.request.*
@@ -11,9 +11,9 @@ import io.ktor.server.routing.*
 import kotlin.collections.mapOf
 
 fun Route.artikelRoutes() {
-    val artikelRepository: ArtikelRepository = PostgresArtikelRepository()
+    val artikelRepository: ArtikelRepository = ServiceLocator.artikelRepository
 
-    route("/api/artikel") {
+    route("/artikel") {
         // GET /api/artikel - Get all articles
         get {
             try {

server/src/main/kotlin/at/mocode/routes/BewerbRoutes.kt

@@ -0,0 +1,160 @@
+package at.mocode.routes
+
+import at.mocode.model.Bewerb
+import at.mocode.repositories.BewerbRepository
+import at.mocode.repositories.PostgresBewerbRepository
+import com.benasher44.uuid.uuidFrom
+import io.ktor.http.*
+import io.ktor.server.request.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+fun Route.bewerbRoutes() {
+    val bewerbRepository: BewerbRepository = PostgresBewerbRepository()
+
+    route("/api/bewerbe") {
+        // GET /api/bewerbe - Get all bewerbe
+        get {
+            try {
+                val bewerbe = bewerbRepository.findAll()
+                call.respond(HttpStatusCode.OK, bewerbe)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/bewerbe/{id} - Get bewerb by ID
+        get("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing bewerb ID")
+                )
+                val uuid = uuidFrom(id)
+                val bewerb = bewerbRepository.findById(uuid)
+                if (bewerb != null) {
+                    call.respond(HttpStatusCode.OK, bewerb)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Bewerb not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/bewerbe/search?q={query} - Search bewerbe
+        get("/search") {
+            try {
+                val query = call.request.queryParameters["q"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing search query parameter 'q'")
+                )
+                val bewerbe = bewerbRepository.search(query)
+                call.respond(HttpStatusCode.OK, bewerbe)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/bewerbe/turnier/{turnierId} - Get bewerbe by turnier ID
+        get("/turnier/{turnierId}") {
+            try {
+                val turnierId = call.parameters["turnierId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing turnier ID")
+                )
+                val uuid = uuidFrom(turnierId)
+                val bewerbe = bewerbRepository.findByTurnierId(uuid)
+                call.respond(HttpStatusCode.OK, bewerbe)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/bewerbe/sparte/{sparte} - Get bewerbe by sparte
+        get("/sparte/{sparte}") {
+            try {
+                val sparte = call.parameters["sparte"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing sparte parameter")
+                )
+                val bewerbe = bewerbRepository.findBySparte(sparte)
+                call.respond(HttpStatusCode.OK, bewerbe)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/bewerbe/klasse/{klasse} - Get bewerbe by klasse
+        get("/klasse/{klasse}") {
+            try {
+                val klasse = call.parameters["klasse"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing klasse parameter")
+                )
+                val bewerbe = bewerbRepository.findByKlasse(klasse)
+                call.respond(HttpStatusCode.OK, bewerbe)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // POST /api/bewerbe - Create new bewerb
+        post {
+            try {
+                val bewerb = call.receive<Bewerb>()
+                val createdBewerb = bewerbRepository.create(bewerb)
+                call.respond(HttpStatusCode.Created, createdBewerb)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // PUT /api/bewerbe/{id} - Update bewerb
+        put("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@put call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing bewerb ID")
+                )
+                val uuid = uuidFrom(id)
+                val bewerb = call.receive<Bewerb>()
+                val updatedBewerb = bewerbRepository.update(uuid, bewerb)
+                if (updatedBewerb != null) {
+                    call.respond(HttpStatusCode.OK, updatedBewerb)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Bewerb not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // DELETE /api/bewerbe/{id} - Delete bewerb
+        delete("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@delete call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing bewerb ID")
+                )
+                val uuid = uuidFrom(id)
+                val deleted = bewerbRepository.delete(uuid)
+                if (deleted) {
+                    call.respond(HttpStatusCode.NoContent)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Bewerb not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+    }
+}

server/src/main/kotlin/at/mocode/routes/DomLizenzRoutes.kt

@@ -1,7 +1,7 @@
 package at.mocode.routes
 
-import at.mocode.model.DomLizenzRepository
-import at.mocode.model.PostgresDomLizenzRepository
+import at.mocode.repositories.DomLizenzRepository
+import at.mocode.repositories.PostgresDomLizenzRepository
 import at.mocode.model.domaene.DomLizenz
 import com.benasher44.uuid.uuidFrom
 import io.ktor.http.*

server/src/main/kotlin/at/mocode/routes/DomPferdRoutes.kt

@@ -0,0 +1,258 @@
+package at.mocode.routes
+
+import at.mocode.repositories.DomPferdRepository
+import at.mocode.repositories.PostgresDomPferdRepository
+import at.mocode.model.domaene.DomPferd
+import com.benasher44.uuid.uuidFrom
+import io.ktor.http.*
+import io.ktor.server.request.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+fun Route.domPferdRoutes() {
+    val domPferdRepository: DomPferdRepository = PostgresDomPferdRepository()
+
+    route("/api/horses") {
+        // GET /api/horses - Get all horses
+        get {
+            try {
+                val horses = domPferdRepository.findAll()
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/{id} - Get horse by ID
+        get("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing horse ID")
+                )
+                val uuid = uuidFrom(id)
+                val horse = domPferdRepository.findById(uuid)
+                if (horse != null) {
+                    call.respond(HttpStatusCode.OK, horse)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Horse not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/oeps/{oepsSatzNr} - Get horse by OEPS number
+        get("/oeps/{oepsSatzNr}") {
+            try {
+                val oepsSatzNr = call.parameters["oepsSatzNr"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing OEPS Satz number")
+                )
+                val horse = domPferdRepository.findByOepsSatzNr(oepsSatzNr)
+                if (horse != null) {
+                    call.respond(HttpStatusCode.OK, horse)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Horse not found"))
+                }
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/lebensnummer/{lebensnummer} - Get horse by life number
+        get("/lebensnummer/{lebensnummer}") {
+            try {
+                val lebensnummer = call.parameters["lebensnummer"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing Lebensnummer")
+                )
+                val horse = domPferdRepository.findByLebensnummer(lebensnummer)
+                if (horse != null) {
+                    call.respond(HttpStatusCode.OK, horse)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Horse not found"))
+                }
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/search?q={query} - Search horses
+        get("/search") {
+            try {
+                val query = call.request.queryParameters["q"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing search query parameter 'q'")
+                )
+                val horses = domPferdRepository.search(query)
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/name/{name} - Get horses by name
+        get("/name/{name}") {
+            try {
+                val name = call.parameters["name"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing horse name")
+                )
+                val horses = domPferdRepository.findByName(name)
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/owner/{ownerId} - Get horses by owner ID
+        get("/owner/{ownerId}") {
+            try {
+                val ownerId = call.parameters["ownerId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing owner ID")
+                )
+                val uuid = uuidFrom(ownerId)
+                val horses = domPferdRepository.findByBesitzerId(uuid)
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/responsible/{personId} - Get horses by responsible person ID
+        get("/responsible/{personId}") {
+            try {
+                val personId = call.parameters["personId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing person ID")
+                )
+                val uuid = uuidFrom(personId)
+                val horses = domPferdRepository.findByVerantwortlichePersonId(uuid)
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/club/{clubId} - Get horses by home club ID
+        get("/club/{clubId}") {
+            try {
+                val clubId = call.parameters["clubId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing club ID")
+                )
+                val uuid = uuidFrom(clubId)
+                val horses = domPferdRepository.findByHeimatVereinId(uuid)
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/breed/{breed} - Get horses by breed
+        get("/breed/{breed}") {
+            try {
+                val breed = call.parameters["breed"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing breed")
+                )
+                val horses = domPferdRepository.findByRasse(breed)
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/birth-year/{year} - Get horses by birth year
+        get("/birth-year/{year}") {
+            try {
+                val yearStr = call.parameters["year"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing birth year")
+                )
+                val year = yearStr.toIntOrNull() ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Invalid birth year format")
+                )
+                val horses = domPferdRepository.findByGeburtsjahr(year)
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/horses/active - Get active horses only
+        get("/active") {
+            try {
+                val horses = domPferdRepository.findActiveHorses()
+                call.respond(HttpStatusCode.OK, horses)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // POST /api/horses - Create a new horse
+        post {
+            try {
+                val horse = call.receive<DomPferd>()
+                val createdHorse = domPferdRepository.create(horse)
+                call.respond(HttpStatusCode.Created, createdHorse)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // PUT /api/horses/{id} - Update horse
+        put("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@put call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing horse ID")
+                )
+                val uuid = uuidFrom(id)
+                val horse = call.receive<DomPferd>()
+                val updatedHorse = domPferdRepository.update(uuid, horse)
+                if (updatedHorse != null) {
+                    call.respond(HttpStatusCode.OK, updatedHorse)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Horse not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // DELETE /api/horses/{id} - Delete horse
+        delete("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@delete call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing horse ID")
+                )
+                val uuid = uuidFrom(id)
+                val deleted = domPferdRepository.delete(uuid)
+                if (deleted) {
+                    call.respond(HttpStatusCode.NoContent)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Horse not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+    }
+}

server/src/main/kotlin/at/mocode/routes/DomQualifikationRoutes.kt

@@ -0,0 +1,183 @@
+package at.mocode.routes
+
+import at.mocode.repositories.DomQualifikationRepository
+import at.mocode.repositories.PostgresDomQualifikationRepository
+import at.mocode.model.domaene.DomQualifikation
+import com.benasher44.uuid.uuidFrom
+import io.ktor.http.*
+import io.ktor.server.request.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+import kotlinx.datetime.LocalDate
+
+fun Route.domQualifikationRoutes() {
+    val domQualifikationRepository: DomQualifikationRepository = PostgresDomQualifikationRepository()
+
+    route("/api/dom-qualifikationen") {
+        // GET /api/dom-qualifikationen - Get all qualifications
+        get {
+            try {
+                val qualifikationen = domQualifikationRepository.findAll()
+                call.respond(HttpStatusCode.OK, qualifikationen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/dom-qualifikationen/{id} - Get qualification by ID
+        get("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing qualification ID")
+                )
+                val uuid = uuidFrom(id)
+                val qualifikation = domQualifikationRepository.findById(uuid)
+                if (qualifikation != null) {
+                    call.respond(HttpStatusCode.OK, qualifikation)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Qualification not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/dom-qualifikationen/person/{personId} - Get qualifications by person ID
+        get("/person/{personId}") {
+            try {
+                val personId = call.parameters["personId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing person ID")
+                )
+                val uuid = uuidFrom(personId)
+                val qualifikationen = domQualifikationRepository.findByPersonId(uuid)
+                call.respond(HttpStatusCode.OK, qualifikationen)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/dom-qualifikationen/person/{personId}/active - Get active qualifications by person ID
+        get("/person/{personId}/active") {
+            try {
+                val personId = call.parameters["personId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing person ID")
+                )
+                val uuid = uuidFrom(personId)
+                val qualifikationen = domQualifikationRepository.findActiveByPersonId(uuid)
+                call.respond(HttpStatusCode.OK, qualifikationen)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/dom-qualifikationen/qual-typ/{qualTypId} - Get qualifications by qualification type
+        get("/qual-typ/{qualTypId}") {
+            try {
+                val qualTypId = call.parameters["qualTypId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing qualification type ID")
+                )
+                val uuid = uuidFrom(qualTypId)
+                val qualifikationen = domQualifikationRepository.findByQualTypId(uuid)
+                call.respond(HttpStatusCode.OK, qualifikationen)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/dom-qualifikationen/validity-period?from={fromDate}&to={toDate} - Get qualifications by validity period
+        get("/validity-period") {
+            try {
+                val fromDateStr = call.request.queryParameters["from"]
+                val toDateStr = call.request.queryParameters["to"]
+
+                val fromDate = fromDateStr?.let { LocalDate.parse(it) }
+                val toDate = toDateStr?.let { LocalDate.parse(it) }
+
+                val qualifikationen = domQualifikationRepository.findByValidityPeriod(fromDate, toDate)
+                call.respond(HttpStatusCode.OK, qualifikationen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid date format. Use YYYY-MM-DD"))
+            }
+        }
+
+        // GET /api/dom-qualifikationen/search?q={query} - Search qualifications
+        get("/search") {
+            try {
+                val query = call.request.queryParameters["q"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing search query parameter 'q'")
+                )
+                val qualifikationen = domQualifikationRepository.search(query)
+                call.respond(HttpStatusCode.OK, qualifikationen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // POST /api/dom-qualifikationen - Create new qualification
+        post {
+            try {
+                val qualifikation = call.receive<DomQualifikation>()
+                val createdQualifikation = domQualifikationRepository.create(qualifikation)
+                call.respond(HttpStatusCode.Created, createdQualifikation)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // PUT /api/dom-qualifikationen/{id} - Update qualification
+        put("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@put call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing qualification ID")
+                )
+                val uuid = uuidFrom(id)
+                val qualifikation = call.receive<DomQualifikation>()
+                val updatedQualifikation = domQualifikationRepository.update(uuid, qualifikation)
+                if (updatedQualifikation != null) {
+                    call.respond(HttpStatusCode.OK, updatedQualifikation)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Qualification not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // DELETE /api/dom-qualifikationen/{id} - Delete qualification
+        delete("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@delete call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing qualification ID")
+                )
+                val uuid = uuidFrom(id)
+                val deleted = domQualifikationRepository.delete(uuid)
+                if (deleted) {
+                    call.respond(HttpStatusCode.NoContent)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Qualification not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+    }
+}

server/src/main/kotlin/at/mocode/routes/PersonRoutes.kt

@@ -1,7 +1,7 @@
 package at.mocode.routes
 
-import at.mocode.model.PersonRepository
-import at.mocode.model.PostgresPersonRepository
+import at.mocode.repositories.PersonRepository
+import at.mocode.repositories.PostgresPersonRepository
 import at.mocode.stammdaten.Person
 import com.benasher44.uuid.uuidFrom
 import io.ktor.http.*

server/src/main/kotlin/at/mocode/routes/RouteConfiguration.kt

@@ -0,0 +1,85 @@
+package at.mocode.routes
+
+import io.ktor.server.routing.*
+
+/**
+ * Centralized route configuration that organizes all API routes
+ * by domain and functionality for better maintainability
+ */
+object RouteConfiguration {
+
+    /**
+     * Configure all API routes in a structured manner
+     */
+    fun Route.configureApiRoutes() {
+        route("/api") {
+            // Core domain routes
+            configureCoreRoutes()
+
+            // Domain-specific routes
+            configureDomainRoutes()
+
+            // Event/Tournament management routes
+            configureEventRoutes()
+        }
+    }
+
+    /**
+     * Configure core domain routes (Person, Verein, etc.)
+     */
+    private fun Route.configureCoreRoutes() {
+        // Person and organization management
+        personRoutes()
+        vereinRoutes()
+
+        // Articles and products
+        artikelRoutes()
+    }
+
+    /**
+     * Configure domain-specific routes (licenses, horses, qualifications)
+     */
+    private fun Route.configureDomainRoutes() {
+        route("/domain") {
+            domLizenzRoutes()
+            domPferdRoutes()
+            domQualifikationRoutes()
+        }
+    }
+
+    /**
+     * Configure event and tournament management routes
+     */
+    private fun Route.configureEventRoutes() {
+        route("/events") {
+            // Event hierarchy: Veranstaltung -> Turnier -> Bewerb -> Abteilung
+            veranstaltungRoutes()
+            turnierRoutes()
+            bewerbRoutes()
+            abteilungRoutes()
+        }
+    }
+
+    /**
+     * Configure administrative and utility routes
+     */
+    private fun Route.configureAdminRoutes() {
+        route("/admin") {
+            // Future: Admin-specific endpoints
+            // userManagementRoutes()
+            // systemConfigRoutes()
+            // auditLogRoutes()
+        }
+    }
+
+    /**
+     * Configure public/external API routes
+     */
+    private fun Route.configurePublicRoutes() {
+        route("/public") {
+            // Future: Public endpoints that don't require authentication
+            // publicEventListRoutes()
+            // publicResultsRoutes()
+        }
+    }
+}

server/src/main/kotlin/at/mocode/routes/TurnierRoutes.kt

@@ -0,0 +1,132 @@
+package at.mocode.routes
+
+import at.mocode.model.Turnier
+import at.mocode.repositories.TurnierRepository
+import at.mocode.repositories.PostgresTurnierRepository
+import com.benasher44.uuid.uuidFrom
+import io.ktor.http.*
+import io.ktor.server.request.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+fun Route.turnierRoutes() {
+    val turnierRepository: TurnierRepository = PostgresTurnierRepository()
+
+    route("/api/turniere") {
+        // GET /api/turniere - Get all turniere
+        get {
+            try {
+                val turniere = turnierRepository.findAll()
+                call.respond(HttpStatusCode.OK, turniere)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/turniere/{id} - Get turnier by ID
+        get("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing turnier ID")
+                )
+                val uuid = uuidFrom(id)
+                val turnier = turnierRepository.findById(uuid)
+                if (turnier != null) {
+                    call.respond(HttpStatusCode.OK, turnier)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Turnier not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/turniere/search?q={query} - Search turniere
+        get("/search") {
+            try {
+                val query = call.request.queryParameters["q"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing search query parameter 'q'")
+                )
+                val turniere = turnierRepository.search(query)
+                call.respond(HttpStatusCode.OK, turniere)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/turniere/veranstaltung/{veranstaltungId} - Get turniere by veranstaltung ID
+        get("/veranstaltung/{veranstaltungId}") {
+            try {
+                val veranstaltungId = call.parameters["veranstaltungId"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing veranstaltung ID")
+                )
+                val uuid = uuidFrom(veranstaltungId)
+                val turniere = turnierRepository.findByVeranstaltungId(uuid)
+                call.respond(HttpStatusCode.OK, turniere)
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // POST /api/turniere - Create new turnier
+        post {
+            try {
+                val turnier = call.receive<Turnier>()
+                val createdTurnier = turnierRepository.create(turnier)
+                call.respond(HttpStatusCode.Created, createdTurnier)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // PUT /api/turniere/{id} - Update turnier
+        put("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@put call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing turnier ID")
+                )
+                val uuid = uuidFrom(id)
+                val turnier = call.receive<Turnier>()
+                val updatedTurnier = turnierRepository.update(uuid, turnier)
+                if (updatedTurnier != null) {
+                    call.respond(HttpStatusCode.OK, updatedTurnier)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Turnier not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // DELETE /api/turniere/{id} - Delete turnier
+        delete("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@delete call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing turnier ID")
+                )
+                val uuid = uuidFrom(id)
+                val deleted = turnierRepository.delete(uuid)
+                if (deleted) {
+                    call.respond(HttpStatusCode.NoContent)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Turnier not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+    }
+}

server/src/main/kotlin/at/mocode/routes/VeranstaltungRoutes.kt

@@ -0,0 +1,115 @@
+package at.mocode.routes
+
+import at.mocode.model.Veranstaltung
+import at.mocode.repositories.VeranstaltungRepository
+import at.mocode.services.ServiceLocator
+import com.benasher44.uuid.uuidFrom
+import io.ktor.http.*
+import io.ktor.server.request.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+fun Route.veranstaltungRoutes() {
+    val veranstaltungRepository: VeranstaltungRepository = ServiceLocator.veranstaltungRepository
+
+    route("/veranstaltungen") {
+        // GET /api/veranstaltungen - Get all veranstaltungen
+        get {
+            try {
+                val veranstaltungen = veranstaltungRepository.findAll()
+                call.respond(HttpStatusCode.OK, veranstaltungen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/veranstaltungen/{id} - Get veranstaltung by ID
+        get("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing veranstaltung ID")
+                )
+                val uuid = uuidFrom(id)
+                val veranstaltung = veranstaltungRepository.findById(uuid)
+                if (veranstaltung != null) {
+                    call.respond(HttpStatusCode.OK, veranstaltung)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Veranstaltung not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // GET /api/veranstaltungen/search?q={query} - Search veranstaltungen
+        get("/search") {
+            try {
+                val query = call.request.queryParameters["q"] ?: return@get call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing search query parameter 'q'")
+                )
+                val veranstaltungen = veranstaltungRepository.search(query)
+                call.respond(HttpStatusCode.OK, veranstaltungen)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+
+        // POST /api/veranstaltungen - Create new veranstaltung
+        post {
+            try {
+                val veranstaltung = call.receive<Veranstaltung>()
+                val createdVeranstaltung = veranstaltungRepository.create(veranstaltung)
+                call.respond(HttpStatusCode.Created, createdVeranstaltung)
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // PUT /api/veranstaltungen/{id} - Update veranstaltung
+        put("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@put call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing veranstaltung ID")
+                )
+                val uuid = uuidFrom(id)
+                val veranstaltung = call.receive<Veranstaltung>()
+                val updatedVeranstaltung = veranstaltungRepository.update(uuid, veranstaltung)
+                if (updatedVeranstaltung != null) {
+                    call.respond(HttpStatusCode.OK, updatedVeranstaltung)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Veranstaltung not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to e.message))
+            }
+        }
+
+        // DELETE /api/veranstaltungen/{id} - Delete veranstaltung
+        delete("/{id}") {
+            try {
+                val id = call.parameters["id"] ?: return@delete call.respond(
+                    HttpStatusCode.BadRequest,
+                    mapOf("error" to "Missing veranstaltung ID")
+                )
+                val uuid = uuidFrom(id)
+                val deleted = veranstaltungRepository.delete(uuid)
+                if (deleted) {
+                    call.respond(HttpStatusCode.NoContent)
+                } else {
+                    call.respond(HttpStatusCode.NotFound, mapOf("error" to "Veranstaltung not found"))
+                }
+            } catch (_: IllegalArgumentException) {
+                call.respond(HttpStatusCode.BadRequest, mapOf("error" to "Invalid UUID format"))
+            } catch (e: Exception) {
+                call.respond(HttpStatusCode.InternalServerError, mapOf("error" to e.message))
+            }
+        }
+    }
+}

server/src/main/kotlin/at/mocode/routes/VereinRoutes.kt

@@ -1,7 +1,7 @@
 package at.mocode.routes
 
-import at.mocode.model.PostgresVereinRepository
-import at.mocode.model.VereinRepository
+import at.mocode.repositories.PostgresVereinRepository
+import at.mocode.repositories.VereinRepository
 import at.mocode.stammdaten.Verein
 import com.benasher44.uuid.uuidFrom
 import io.ktor.http.*

server/src/main/kotlin/at/mocode/services/ServiceLocator.kt

@@ -0,0 +1,39 @@
+package at.mocode.services
+
+import at.mocode.repositories.*
+
+/**
+ * Service locator pattern for managing repository instances.
+ * This provides a centralized way to access repository implementations
+ * and makes it easier to switch implementations or add caching/decorators.
+ */
+object ServiceLocator {
+
+    // Repository instances - lazy initialization
+    val artikelRepository: ArtikelRepository by lazy { PostgresArtikelRepository() }
+    val vereinRepository: VereinRepository by lazy { PostgresVereinRepository() }
+    val personRepository: PersonRepository by lazy { PostgresPersonRepository() }
+    val domLizenzRepository: DomLizenzRepository by lazy { PostgresDomLizenzRepository() }
+    val domPferdRepository: DomPferdRepository by lazy { PostgresDomPferdRepository() }
+    val domQualifikationRepository: DomQualifikationRepository by lazy { PostgresDomQualifikationRepository() }
+    val abteilungRepository: AbteilungRepository by lazy { PostgresAbteilungRepository() }
+    val bewerbRepository: BewerbRepository by lazy { PostgresBewerbRepository() }
+    val turnierRepository: TurnierRepository by lazy { PostgresTurnierRepository() }
+    val veranstaltungRepository: VeranstaltungRepository by lazy { PostgresVeranstaltungRepository() }
+
+    /**
+     * Initialize all repositories - useful for eager loading or validation
+     */
+    fun initializeAll() {
+        artikelRepository
+        vereinRepository
+        personRepository
+        domLizenzRepository
+        domPferdRepository
+        domQualifikationRepository
+        abteilungRepository
+        bewerbRepository
+        turnierRepository
+        veranstaltungRepository
+    }
+}

server/src/main/kotlin/at/mocode/tables/BewerbTable.kt

@@ -44,7 +44,7 @@ object BewerbTable : Table("bewerbe") {
     val geldpreisVorlageId = uuid("geldpreis_vorlage_id").nullable()
 
     // Ort/Zeit (Default-Werte)
-    val standardPlatzId = uuid("standard_platz_id").nullable().references(PlaetzeTable.id)
+    val standardPlatzId = uuid("standard_platz_id").references(PlaetzeTable.id)
     val standardDatum = date("standard_datum").nullable()
     val standardBeginnzeitTypE = varchar("standard_beginnzeit_typ", 50).default("ANSCHLIESSEND")
     val standardBeginnzeitFix = time("standard_beginnzeit_fix").nullable()

server/src/main/kotlin/at/mocode/tables/TurniereTable.kt

@@ -1,5 +1,6 @@
 package at.mocode.tables
 
+import at.mocode.tables.stammdaten.PersonenTable
 import org.jetbrains.exposed.sql.Table
 import org.jetbrains.exposed.sql.kotlin.datetime.date // Für kotlinx-datetime LocalDate
 import org.jetbrains.exposed.sql.kotlin.datetime.datetime // Für kotlinx-datetime LocalDateTime

server/src/main/kotlin/at/mocode/tables/domaene/DomLizenzTable.kt

@@ -1,6 +1,6 @@
 package at.mocode.tables.domaene
 
-import at.mocode.tables.PersonenTable
+import at.mocode.tables.stammdaten.PersonenTable
 import org.jetbrains.exposed.sql.Table
 import org.jetbrains.exposed.sql.kotlin.datetime.date
 import org.jetbrains.exposed.sql.kotlin.datetime.timestamp

server/src/main/kotlin/at/mocode/tables/domaene/DomPferdTable.kt

@@ -2,8 +2,8 @@ package at.mocode.tables.domaene
 
 import at.mocode.enums.DatenQuelleE
 import at.mocode.enums.PferdeGeschlechtE
-import at.mocode.tables.PersonenTable
-import at.mocode.tables.VereineTable
+import at.mocode.tables.stammdaten.PersonenTable
+import at.mocode.tables.stammdaten.VereineTable
 import org.jetbrains.exposed.sql.Table
 import org.jetbrains.exposed.sql.kotlin.datetime.timestamp
 

server/src/main/kotlin/at/mocode/tables/veranstaltung/VeranstaltungEventTables.kt

@@ -6,7 +6,6 @@ import at.mocode.tables.TurniereTable
 import at.mocode.tables.VeranstaltungenTable
 import org.jetbrains.exposed.sql.Table
 import org.jetbrains.exposed.sql.kotlin.datetime.date
-import org.jetbrains.exposed.sql.kotlin.datetime.time
 import org.jetbrains.exposed.sql.kotlin.datetime.timestamp
 
 // Event models tables

server/src/main/kotlin/at/mocode/utils/ApiResponse.kt

@@ -0,0 +1,124 @@
+package at.mocode.utils
+
+import io.ktor.http.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+import kotlinx.serialization.Serializable
+
+/**
+ * Standardized API response wrapper for a consistent response format
+ */
+@Serializable
+data class ApiResponse<T>(
+    val success: Boolean,
+    val data: T? = null,
+    val error: String? = null,
+    val message: String? = null
+)
+
+/**
+ * Error response data class
+ */
+@Serializable
+data class ErrorResponse(
+    val code: String,
+    val message: String,
+    val details: String? = null
+)
+
+/**
+ * Utility object for common HTTP responses
+ */
+object ResponseUtils {
+
+    /**
+     * Respond with success and data
+     */
+    suspend inline fun <reified T> RoutingCall.respondSuccess(
+        data: T,
+        status: HttpStatusCode = HttpStatusCode.OK,
+        message: String? = null
+    ) {
+        respond(status, ApiResponse(success = true, data = data, message = message))
+    }
+
+    /**
+     * Respond with error
+     */
+    suspend fun RoutingCall.respondError(
+        error: String,
+        status: HttpStatusCode = HttpStatusCode.InternalServerError,
+        details: String? = null
+    ) {
+        respond(status, ApiResponse<Nothing>(
+            success = false,
+            error = error,
+            message = details
+        ))
+    }
+
+    /**
+     * Respond with validation error
+     */
+    suspend fun RoutingCall.respondValidationError(
+        message: String,
+        details: String? = null
+    ) {
+        respondError(
+            error = "VALIDATION_ERROR",
+            status = HttpStatusCode.BadRequest,
+            details = "$message${details?.let { " - $it" } ?: ""}"
+        )
+    }
+
+    /**
+     * Respond with not found error
+     */
+    suspend fun RoutingCall.respondNotFound(
+        resource: String = "Resource"
+    ) {
+        respondError(
+            error = "NOT_FOUND",
+            status = HttpStatusCode.NotFound,
+            details = "$resource not found"
+        )
+    }
+
+    /**
+     * Respond with a created resource
+     */
+    suspend inline fun <reified T> RoutingCall.respondCreated(
+        data: T,
+        message: String? = null
+    ) {
+        respondSuccess(data, HttpStatusCode.Created, message)
+    }
+
+    /**
+     * Respond with no content (for successful deletions)
+     */
+    suspend fun RoutingCall.respondNoContent() {
+        respond(HttpStatusCode.NoContent)
+    }
+
+    /**
+     * Handle common exceptions and respond appropriately
+     */
+    suspend fun RoutingCall.handleException(
+        exception: Exception,
+        operation: String = "operation"
+    ) {
+        when (exception) {
+            is IllegalArgumentException -> respondValidationError(
+                "Invalid input for $operation",
+                exception.message
+            )
+            is NoSuchElementException -> respondNotFound()
+            else -> respondError(
+                "Internal server error during $operation",
+                HttpStatusCode.InternalServerError,
+                exception.message
+            )
+        }
+    }
+}

server/src/main/kotlin/at/mocode/utils/RouteUtils.kt

@@ -0,0 +1,114 @@
+package at.mocode.utils
+
+import com.benasher44.uuid.Uuid
+import com.benasher44.uuid.uuidFrom
+import io.ktor.server.request.*
+import io.ktor.server.routing.*
+import at.mocode.utils.ResponseUtils.respondValidationError
+
+/**
+ * Utility functions for common route operations
+ */
+object RouteUtils {
+
+    /**
+     * Extract and validate UUID parameter from route
+     */
+    suspend fun RoutingCall.getUuidParameter(
+        paramName: String,
+        resourceName: String = paramName
+    ): Uuid? {
+        val paramValue = parameters[paramName]
+        if (paramValue == null) {
+            respondValidationError("Missing $resourceName ID")
+            return null
+        }
+
+        return try {
+            uuidFrom(paramValue)
+        } catch (e: IllegalArgumentException) {
+            respondValidationError("Invalid UUID format for $resourceName ID")
+            null
+        }
+    }
+
+    /**
+     * Extract and validate required string parameter from route
+     */
+    suspend fun RoutingCall.getStringParameter(
+        paramName: String,
+        resourceName: String = paramName
+    ): String? {
+        val paramValue = parameters[paramName]
+        if (paramValue.isNullOrBlank()) {
+            respondValidationError("Missing or empty $resourceName parameter")
+            return null
+        }
+        return paramValue
+    }
+
+    /**
+     * Extract and validate boolean parameter from route
+     */
+    suspend fun RoutingCall.getBooleanParameter(
+        paramName: String,
+        resourceName: String = paramName
+    ): Boolean? {
+        val paramValue = parameters[paramName]
+        if (paramValue == null) {
+            respondValidationError("Missing $resourceName parameter")
+            return null
+        }
+
+        return try {
+            paramValue.toBoolean()
+        } catch (e: Exception) {
+            respondValidationError("Invalid boolean format for $resourceName parameter")
+            null
+        }
+    }
+
+    /**
+     * Extract and validate required query parameter
+     */
+    suspend fun RoutingCall.getQueryParameter(
+        paramName: String,
+        resourceName: String = paramName
+    ): String? {
+        val paramValue = request.queryParameters[paramName]
+        if (paramValue.isNullOrBlank()) {
+            respondValidationError("Missing search query parameter '$paramName'")
+            return null
+        }
+        return paramValue
+    }
+
+    /**
+     * Safe receive with error handling
+     */
+    suspend inline fun <reified T : Any> RoutingCall.safeReceive(
+        resourceName: String = "request body"
+    ): T? {
+        return try {
+            receive<T>()
+        } catch (e: Exception) {
+            respondValidationError("Invalid $resourceName format", e.message)
+            null
+        }
+    }
+
+    /**
+     * Execute repository operation with standardized error handling
+     */
+    suspend inline fun <T> RoutingCall.executeRepositoryOperation(
+        operation: String,
+        block: () -> T
+    ): T? {
+        return try {
+            block()
+        } catch (e: Exception) {
+            ResponseUtils.run { handleException(e, operation) }
+            null
+        }
+    }
+}

server/src/test/kotlin/at/mocode/DomQualifikationTest.kt

@@ -0,0 +1,55 @@
+package at.mocode
+
+import at.mocode.model.domaene.DomQualifikation
+import com.benasher44.uuid.uuid4
+import kotlinx.datetime.LocalDate
+import kotlin.test.*
+
+class DomQualifikationTest {
+
+    @Test
+    fun testDomQualifikationCreation() {
+        val personId = uuid4()
+        val qualTypId = uuid4()
+
+        val qualification = DomQualifikation(
+            personId = personId,
+            qualTypId = qualTypId,
+            bemerkung = "Test qualification",
+            gueltigVon = LocalDate(2024, 1, 1),
+            gueltigBis = LocalDate(2024, 12, 31),
+            istAktiv = true
+        )
+
+        assertEquals(personId, qualification.personId)
+        assertEquals(qualTypId, qualification.qualTypId)
+        assertEquals("Test qualification", qualification.bemerkung)
+        assertEquals(LocalDate(2024, 1, 1), qualification.gueltigVon)
+        assertEquals(LocalDate(2024, 12, 31), qualification.gueltigBis)
+        assertTrue(qualification.istAktiv)
+        assertNotNull(qualification.qualifikationId)
+        assertNotNull(qualification.createdAt)
+        assertNotNull(qualification.updatedAt)
+    }
+
+    @Test
+    fun testDomQualifikationDefaults() {
+        val personId = uuid4()
+        val qualTypId = uuid4()
+
+        val qualification = DomQualifikation(
+            personId = personId,
+            qualTypId = qualTypId
+        )
+
+        assertEquals(personId, qualification.personId)
+        assertEquals(qualTypId, qualification.qualTypId)
+        assertNull(qualification.bemerkung)
+        assertNull(qualification.gueltigVon)
+        assertNull(qualification.gueltigBis)
+        assertTrue(qualification.istAktiv) // Default should be true
+        assertNotNull(qualification.qualifikationId)
+        assertNotNull(qualification.createdAt)
+        assertNotNull(qualification.updatedAt)
+    }
+}

shared/src/commonMain/kotlin/at/mocode/model/domaene/DomQualifikation.kt

@@ -1,3 +1,5 @@
+package at.mocode.model.domaene
+
 import at.mocode.serializers.KotlinInstantSerializer
 import at.mocode.serializers.KotlinLocalDateSerializer
 import at.mocode.serializers.UuidSerializer