Umbau zu SCS

2025-07-17 15:17:31 +02:00
parent 67c52f7381
commit 029b0c86bc
255 changed files with 6458 additions and 26663 deletions
@@ -0,0 +1,48 @@
+plugins {
+    alias(libs.plugins.kotlin.multiplatform)
+    alias(libs.plugins.kotlin.serialization)
+}
+
+kotlin {
+    jvm()
+    js(IR) {
+        browser()
+        nodejs()
+    }
+
+    sourceSets {
+        commonMain.dependencies {
+            implementation(project(":shared-kernel"))
+            implementation(project(":master-data"))
+
+            implementation(libs.kotlinx.serialization.json)
+            implementation(libs.kotlinx.datetime)
+            implementation(libs.uuid)
+        }
+
+        commonTest.dependencies {
+            implementation(libs.kotlin.test)
+        }
+
+        jvmMain.dependencies {
+            implementation(libs.exposed.core)
+            implementation(libs.exposed.dao)
+            implementation(libs.exposed.jdbc)
+            implementation(libs.exposed.kotlinDatetime)
+            implementation(libs.ktor.server.core)
+            implementation(libs.ktor.server.contentNegotiation)
+            implementation(libs.ktor.server.serializationKotlinxJson)
+        }
+
+        jsMain.dependencies {
+            // Kotlin React dependencies with explicit versions
+            implementation("org.jetbrains.kotlin-wrappers:kotlin-react:${libs.versions.kotlinWrappers.get()}")
+            implementation("org.jetbrains.kotlin-wrappers:kotlin-emotion:${libs.versions.kotlinWrappers.get()}")
+
+            // NPM dependencies
+            implementation(npm("react", "18.2.0"))
+            implementation(npm("react-dom", "18.2.0"))
+            implementation(npm("react-to-web-component", "2.0.2"))
+        }
+    }
+}
@@ -0,0 +1,203 @@
+package at.mocode.members.application.usecase
+
+import at.mocode.dto.base.ApiResponse
+import at.mocode.dto.base.ErrorDto
+import at.mocode.members.domain.model.DomPerson
+import at.mocode.members.domain.repository.PersonRepository
+import at.mocode.members.domain.repository.VereinRepository
+import at.mocode.members.domain.service.MasterDataService
+import kotlinx.datetime.Clock
+
+/**
+ * Use case for creating a new person in the member management context.
+ *
+ * This use case handles the business logic for person creation including:
+ * - Validation of input data
+ * - Checking for duplicate OEPS Satznummer
+ * - Validation of referenced entities (club, country)
+ * - Person creation and persistence
+ */
+class CreatePersonUseCase(
+    private val personRepository: PersonRepository,
+    private val vereinRepository: VereinRepository,
+    private val masterDataService: MasterDataService
+) {
+
+    /**
+     * Request data for creating a person.
+     */
+    data class CreatePersonRequest(
+        val oepsSatzNr: String?,
+        val nachname: String,
+        val vorname: String,
+        val titel: String? = null,
+        val geburtsdatum: kotlinx.datetime.LocalDate? = null,
+        val geschlechtE: at.mocode.enums.GeschlechtE? = null,
+        val nationalitaetLandId: com.benasher44.uuid.Uuid? = null,
+        val feiId: String? = null,
+        val telefon: String? = null,
+        val email: String? = null,
+        val strasse: String? = null,
+        val plz: String? = null,
+        val ort: String? = null,
+        val adresszusatzZusatzinfo: String? = null,
+        val stammVereinId: com.benasher44.uuid.Uuid? = null,
+        val mitgliedsNummerBeiStammVerein: String? = null,
+        val istGesperrt: Boolean = false,
+        val sperrGrund: String? = null,
+        val altersklasseOepsCodeRaw: String? = null,
+        val istJungerReiterOepsFlag: Boolean = false,
+        val kaderStatusOepsRaw: String? = null,
+        val datenQuelle: at.mocode.enums.DatenQuelleE = at.mocode.enums.DatenQuelleE.MANUELL,
+        val notizenIntern: String? = null
+    )
+
+    /**
+     * Response data for person creation.
+     */
+    data class CreatePersonResponse(
+        val person: DomPerson
+    )
+
+    /**
+     * Executes the create person use case.
+     *
+     * @param request The person creation request
+     * @return ApiResponse containing the created person or error information
+     */
+    suspend fun execute(request: CreatePersonRequest): ApiResponse<CreatePersonResponse> {
+        try {
+            // Validate required fields
+            val validationErrors = validateRequest(request)
+            if (validationErrors.isNotEmpty()) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "VALIDATION_ERROR",
+                        message = "Invalid input data",
+                        details = validationErrors
+                    )
+                )
+            }
+
+            // Check for duplicate OEPS Satznummer
+            if (request.oepsSatzNr != null) {
+                if (personRepository.existsByOepsSatzNr(request.oepsSatzNr)) {
+                    return ApiResponse(
+                        success = false,
+                        error = ErrorDto(
+                            code = "DUPLICATE_OEPS_SATZNR",
+                            message = "A person with this OEPS Satznummer already exists"
+                        )
+                    )
+                }
+            }
+
+            // Validate referenced entities
+            val entityValidationErrors = validateReferencedEntities(request)
+            if (entityValidationErrors.isNotEmpty()) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "INVALID_REFERENCES",
+                        message = "Referenced entities not found",
+                        details = entityValidationErrors
+                    )
+                )
+            }
+
+            // Create the person
+            val person = DomPerson(
+                oepsSatzNr = request.oepsSatzNr,
+                nachname = request.nachname,
+                vorname = request.vorname,
+                titel = request.titel,
+                geburtsdatum = request.geburtsdatum,
+                geschlechtE = request.geschlechtE,
+                nationalitaetLandId = request.nationalitaetLandId,
+                feiId = request.feiId,
+                telefon = request.telefon,
+                email = request.email,
+                strasse = request.strasse,
+                plz = request.plz,
+                ort = request.ort,
+                adresszusatzZusatzinfo = request.adresszusatzZusatzinfo,
+                stammVereinId = request.stammVereinId,
+                mitgliedsNummerBeiStammVerein = request.mitgliedsNummerBeiStammVerein,
+                istGesperrt = request.istGesperrt,
+                sperrGrund = request.sperrGrund,
+                altersklasseOepsCodeRaw = request.altersklasseOepsCodeRaw,
+                istJungerReiterOepsFlag = request.istJungerReiterOepsFlag,
+                kaderStatusOepsRaw = request.kaderStatusOepsRaw,
+                datenQuelle = request.datenQuelle,
+                notizenIntern = request.notizenIntern,
+                createdAt = Clock.System.now(),
+                updatedAt = Clock.System.now()
+            )
+
+            // Save the person
+            val savedPerson = personRepository.save(person)
+
+            return ApiResponse(
+                success = true,
+                data = CreatePersonResponse(savedPerson)
+            )
+
+        } catch (e: Exception) {
+            return ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while creating the person: ${e.message}"
+                )
+            )
+        }
+    }
+
+    private fun validateRequest(request: CreatePersonRequest): Map<String, String> {
+        val errors = mutableMapOf<String, String>()
+
+        if (request.nachname.isBlank()) {
+            errors["nachname"] = "Last name is required"
+        }
+
+        if (request.vorname.isBlank()) {
+            errors["vorname"] = "First name is required"
+        }
+
+        if (request.oepsSatzNr != null && request.oepsSatzNr.length != 6) {
+            errors["oepsSatzNr"] = "OEPS Satznummer must be exactly 6 digits"
+        }
+
+        if (request.email != null && !isValidEmail(request.email)) {
+            errors["email"] = "Invalid email format"
+        }
+
+        return errors
+    }
+
+    private suspend fun validateReferencedEntities(request: CreatePersonRequest): Map<String, String> {
+        val errors = mutableMapOf<String, String>()
+
+        // Validate club reference
+        if (request.stammVereinId != null) {
+            val verein = vereinRepository.findById(request.stammVereinId)
+            if (verein == null) {
+                errors["stammVereinId"] = "Referenced club not found"
+            }
+        }
+
+        // Validate country reference
+        if (request.nationalitaetLandId != null) {
+            if (!masterDataService.countryExists(request.nationalitaetLandId)) {
+                errors["nationalitaetLandId"] = "Referenced country not found"
+            }
+        }
+
+        return errors
+    }
+
+    private fun isValidEmail(email: String): Boolean {
+        return email.contains("@") && email.contains(".")
+    }
+}
@@ -0,0 +1,182 @@
+package at.mocode.members.application.usecase
+
+import at.mocode.dto.base.ApiResponse
+import at.mocode.dto.base.ErrorDto
+import at.mocode.members.domain.model.DomVerein
+import at.mocode.members.domain.repository.VereinRepository
+import at.mocode.members.domain.service.MasterDataService
+import kotlinx.datetime.Clock
+
+/**
+ * Use case for creating a new club/association in the member management context.
+ *
+ * This use case handles the business logic for club creation including:
+ * - Validation of input data
+ * - Checking for duplicate OEPS Vereinsnummer
+ * - Validation of referenced entities (country, state)
+ * - Club creation and persistence
+ */
+class CreateVereinUseCase(
+    private val vereinRepository: VereinRepository,
+    private val masterDataService: MasterDataService
+) {
+
+    /**
+     * Request data for creating a club.
+     */
+    data class CreateVereinRequest(
+        val oepsVereinsNr: String?,
+        val name: String,
+        val kuerzel: String? = null,
+        val adresseStrasse: String? = null,
+        val plz: String? = null,
+        val ort: String? = null,
+        val bundeslandId: com.benasher44.uuid.Uuid? = null,
+        val landId: com.benasher44.uuid.Uuid,
+        val emailAllgemein: String? = null,
+        val telefonAllgemein: String? = null,
+        val webseiteUrl: String? = null,
+        val datenQuelle: at.mocode.enums.DatenQuelleE = at.mocode.enums.DatenQuelleE.MANUELL,
+        val notizenIntern: String? = null
+    )
+
+    /**
+     * Response data for club creation.
+     */
+    data class CreateVereinResponse(
+        val verein: DomVerein
+    )
+
+    /**
+     * Executes the create club use case.
+     *
+     * @param request The club creation request
+     * @return ApiResponse containing the created club or error information
+     */
+    suspend fun execute(request: CreateVereinRequest): ApiResponse<CreateVereinResponse> {
+        try {
+            // Validate required fields
+            val validationErrors = validateRequest(request)
+            if (validationErrors.isNotEmpty()) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "VALIDATION_ERROR",
+                        message = "Invalid input data",
+                        details = validationErrors
+                    )
+                )
+            }
+
+            // Check for duplicate OEPS Vereinsnummer
+            if (request.oepsVereinsNr != null) {
+                if (vereinRepository.existsByOepsVereinsNr(request.oepsVereinsNr)) {
+                    return ApiResponse(
+                        success = false,
+                        error = ErrorDto(
+                            code = "DUPLICATE_OEPS_VEREINSNR",
+                            message = "A club with this OEPS Vereinsnummer already exists"
+                        )
+                    )
+                }
+            }
+
+            // Validate referenced entities
+            val entityValidationErrors = validateReferencedEntities(request)
+            if (entityValidationErrors.isNotEmpty()) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "INVALID_REFERENCES",
+                        message = "Referenced entities not found",
+                        details = entityValidationErrors
+                    )
+                )
+            }
+
+            // Create the club
+            val verein = DomVerein(
+                oepsVereinsNr = request.oepsVereinsNr,
+                name = request.name,
+                kuerzel = request.kuerzel,
+                adresseStrasse = request.adresseStrasse,
+                plz = request.plz,
+                ort = request.ort,
+                bundeslandId = request.bundeslandId,
+                landId = request.landId,
+                emailAllgemein = request.emailAllgemein,
+                telefonAllgemein = request.telefonAllgemein,
+                webseiteUrl = request.webseiteUrl,
+                datenQuelle = request.datenQuelle,
+                notizenIntern = request.notizenIntern,
+                createdAt = Clock.System.now(),
+                updatedAt = Clock.System.now()
+            )
+
+            // Save the club
+            val savedVerein = vereinRepository.save(verein)
+
+            return ApiResponse(
+                success = true,
+                data = CreateVereinResponse(savedVerein)
+            )
+
+        } catch (e: Exception) {
+            return ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while creating the club: ${e.message}"
+                )
+            )
+        }
+    }
+
+    private fun validateRequest(request: CreateVereinRequest): Map<String, String> {
+        val errors = mutableMapOf<String, String>()
+
+        if (request.name.isBlank()) {
+            errors["name"] = "Club name is required"
+        }
+
+        if (request.oepsVereinsNr != null && request.oepsVereinsNr.length != 4) {
+            errors["oepsVereinsNr"] = "OEPS Vereinsnummer must be exactly 4 digits"
+        }
+
+        if (request.emailAllgemein != null && !isValidEmail(request.emailAllgemein)) {
+            errors["emailAllgemein"] = "Invalid email format"
+        }
+
+        if (request.webseiteUrl != null && !isValidUrl(request.webseiteUrl)) {
+            errors["webseiteUrl"] = "Invalid URL format"
+        }
+
+        return errors
+    }
+
+    private suspend fun validateReferencedEntities(request: CreateVereinRequest): Map<String, String> {
+        val errors = mutableMapOf<String, String>()
+
+        // Validate country reference (required)
+        if (!masterDataService.countryExists(request.landId)) {
+            errors["landId"] = "Referenced country not found"
+        }
+
+        // Validate state reference (optional)
+        if (request.bundeslandId != null) {
+            if (!masterDataService.stateExists(request.bundeslandId)) {
+                errors["bundeslandId"] = "Referenced state not found"
+            }
+        }
+
+        return errors
+    }
+
+    private fun isValidEmail(email: String): Boolean {
+        return email.contains("@") && email.contains(".")
+    }
+
+    private fun isValidUrl(url: String): Boolean {
+        return url.startsWith("http://") || url.startsWith("https://")
+    }
+}
@@ -0,0 +1,220 @@
+package at.mocode.members.application.usecase
+
+import at.mocode.dto.base.ApiResponse
+import at.mocode.dto.base.ErrorDto
+import at.mocode.members.domain.model.DomPerson
+import at.mocode.members.domain.repository.PersonRepository
+import com.benasher44.uuid.Uuid
+
+/**
+ * Use case for retrieving person information from the member management context.
+ *
+ * This use case handles the business logic for person retrieval including:
+ * - Finding persons by ID or OEPS Satznummer
+ * - Searching persons by name
+ * - Retrieving persons by club membership
+ * - Listing active persons with pagination
+ */
+class GetPersonUseCase(
+    private val personRepository: PersonRepository
+) {
+
+    /**
+     * Request data for getting a person by ID.
+     */
+    data class GetPersonByIdRequest(
+        val personId: Uuid
+    )
+
+    /**
+     * Request data for getting a person by OEPS Satznummer.
+     */
+    data class GetPersonByOepsSatzNrRequest(
+        val oepsSatzNr: String
+    )
+
+    /**
+     * Request data for searching persons by name.
+     */
+    data class SearchPersonsByNameRequest(
+        val searchTerm: String,
+        val limit: Int = 50
+    )
+
+    /**
+     * Request data for getting persons by club.
+     */
+    data class GetPersonsByClubRequest(
+        val vereinId: Uuid
+    )
+
+    /**
+     * Request data for listing active persons.
+     */
+    data class ListActivePersonsRequest(
+        val limit: Int = 50,
+        val offset: Int = 0
+    )
+
+    /**
+     * Response data for person retrieval operations.
+     */
+    data class GetPersonResponse(
+        val person: DomPerson
+    )
+
+    /**
+     * Response data for person list operations.
+     */
+    data class GetPersonsResponse(
+        val persons: List<DomPerson>,
+        val total: Long? = null
+    )
+
+    /**
+     * Gets a person by their unique ID.
+     */
+    suspend fun getById(request: GetPersonByIdRequest): ApiResponse<GetPersonResponse> {
+        return try {
+            val person = personRepository.findById(request.personId)
+            if (person != null) {
+                ApiResponse(
+                    success = true,
+                    data = GetPersonResponse(person)
+                )
+            } else {
+                ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "PERSON_NOT_FOUND",
+                        message = "Person with ID ${request.personId} not found"
+                    )
+                )
+            }
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while retrieving the person: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Gets a person by their OEPS Satznummer.
+     */
+    suspend fun getByOepsSatzNr(request: GetPersonByOepsSatzNrRequest): ApiResponse<GetPersonResponse> {
+        return try {
+            if (request.oepsSatzNr.length != 6) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "INVALID_OEPS_SATZNR",
+                        message = "OEPS Satznummer must be exactly 6 digits"
+                    )
+                )
+            }
+
+            val person = personRepository.findByOepsSatzNr(request.oepsSatzNr)
+            if (person != null) {
+                ApiResponse(
+                    success = true,
+                    data = GetPersonResponse(person)
+                )
+            } else {
+                ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "PERSON_NOT_FOUND",
+                        message = "Person with OEPS Satznummer ${request.oepsSatzNr} not found"
+                    )
+                )
+            }
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while retrieving the person: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Searches persons by name (first name or last name).
+     */
+    suspend fun searchByName(request: SearchPersonsByNameRequest): ApiResponse<GetPersonsResponse> {
+        return try {
+            if (request.searchTerm.isBlank()) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "INVALID_SEARCH_TERM",
+                        message = "Search term cannot be empty"
+                    )
+                )
+            }
+
+            val persons = personRepository.findByName(request.searchTerm, request.limit)
+            ApiResponse(
+                success = true,
+                data = GetPersonsResponse(persons)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while searching persons: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Gets all persons belonging to a specific club.
+     */
+    suspend fun getByClub(request: GetPersonsByClubRequest): ApiResponse<GetPersonsResponse> {
+        return try {
+            val persons = personRepository.findByStammVereinId(request.vereinId)
+            ApiResponse(
+                success = true,
+                data = GetPersonsResponse(persons)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while retrieving club members: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Lists active persons with pagination.
+     */
+    suspend fun listActive(request: ListActivePersonsRequest): ApiResponse<GetPersonsResponse> {
+        return try {
+            val persons = personRepository.findAllActive(request.limit, request.offset)
+            val total = if (request.offset == 0) personRepository.countActive() else null
+
+            ApiResponse(
+                success = true,
+                data = GetPersonsResponse(persons, total)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while listing active persons: ${e.message}"
+                )
+            )
+        }
+    }
+}
@@ -0,0 +1,287 @@
+package at.mocode.members.application.usecase
+
+import at.mocode.dto.base.ApiResponse
+import at.mocode.dto.base.ErrorDto
+import at.mocode.members.domain.model.DomVerein
+import at.mocode.members.domain.repository.VereinRepository
+import com.benasher44.uuid.Uuid
+
+/**
+ * Use case for retrieving club/association information from the member management context.
+ *
+ * This use case handles the business logic for club retrieval including:
+ * - Finding clubs by ID or OEPS Vereinsnummer
+ * - Searching clubs by name
+ * - Retrieving clubs by location or geographic region
+ * - Listing active clubs with pagination
+ */
+class GetVereinUseCase(
+    private val vereinRepository: VereinRepository
+) {
+
+    /**
+     * Request data for getting a club by ID.
+     */
+    data class GetVereinByIdRequest(
+        val vereinId: Uuid
+    )
+
+    /**
+     * Request data for getting a club by OEPS Vereinsnummer.
+     */
+    data class GetVereinByOepsVereinsNrRequest(
+        val oepsVereinsNr: String
+    )
+
+    /**
+     * Request data for searching clubs by name.
+     */
+    data class SearchVereinsByNameRequest(
+        val searchTerm: String,
+        val limit: Int = 50
+    )
+
+    /**
+     * Request data for getting clubs by Bundesland.
+     */
+    data class GetVereineByBundeslandRequest(
+        val bundeslandId: Uuid
+    )
+
+    /**
+     * Request data for getting clubs by country.
+     */
+    data class GetVereineByLandRequest(
+        val landId: Uuid
+    )
+
+    /**
+     * Request data for searching clubs by location.
+     */
+    data class SearchVereineByLocationRequest(
+        val searchTerm: String,
+        val limit: Int = 50
+    )
+
+    /**
+     * Request data for listing active clubs.
+     */
+    data class ListActiveVereineRequest(
+        val limit: Int = 50,
+        val offset: Int = 0
+    )
+
+    /**
+     * Response data for club retrieval operations.
+     */
+    data class GetVereinResponse(
+        val verein: DomVerein
+    )
+
+    /**
+     * Response data for club list operations.
+     */
+    data class GetVereineResponse(
+        val vereine: List<DomVerein>,
+        val total: Long? = null
+    )
+
+    /**
+     * Gets a club by its unique ID.
+     */
+    suspend fun getById(request: GetVereinByIdRequest): ApiResponse<GetVereinResponse> {
+        return try {
+            val verein = vereinRepository.findById(request.vereinId)
+            if (verein != null) {
+                ApiResponse(
+                    success = true,
+                    data = GetVereinResponse(verein)
+                )
+            } else {
+                ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "VEREIN_NOT_FOUND",
+                        message = "Club with ID ${request.vereinId} not found"
+                    )
+                )
+            }
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while retrieving the club: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Gets a club by its OEPS Vereinsnummer.
+     */
+    suspend fun getByOepsVereinsNr(request: GetVereinByOepsVereinsNrRequest): ApiResponse<GetVereinResponse> {
+        return try {
+            if (request.oepsVereinsNr.length != 4) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "INVALID_OEPS_VEREINSNR",
+                        message = "OEPS Vereinsnummer must be exactly 4 digits"
+                    )
+                )
+            }
+
+            val verein = vereinRepository.findByOepsVereinsNr(request.oepsVereinsNr)
+            if (verein != null) {
+                ApiResponse(
+                    success = true,
+                    data = GetVereinResponse(verein)
+                )
+            } else {
+                ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "VEREIN_NOT_FOUND",
+                        message = "Club with OEPS Vereinsnummer ${request.oepsVereinsNr} not found"
+                    )
+                )
+            }
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while retrieving the club: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Searches clubs by name or abbreviation.
+     */
+    suspend fun searchByName(request: SearchVereinsByNameRequest): ApiResponse<GetVereineResponse> {
+        return try {
+            if (request.searchTerm.isBlank()) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "INVALID_SEARCH_TERM",
+                        message = "Search term cannot be empty"
+                    )
+                )
+            }
+
+            val vereine = vereinRepository.findByName(request.searchTerm, request.limit)
+            ApiResponse(
+                success = true,
+                data = GetVereineResponse(vereine)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while searching clubs: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Gets all clubs in a specific Bundesland.
+     */
+    suspend fun getByBundesland(request: GetVereineByBundeslandRequest): ApiResponse<GetVereineResponse> {
+        return try {
+            val vereine = vereinRepository.findByBundeslandId(request.bundeslandId)
+            ApiResponse(
+                success = true,
+                data = GetVereineResponse(vereine)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while retrieving clubs by Bundesland: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Gets all clubs in a specific country.
+     */
+    suspend fun getByLand(request: GetVereineByLandRequest): ApiResponse<GetVereineResponse> {
+        return try {
+            val vereine = vereinRepository.findByLandId(request.landId)
+            ApiResponse(
+                success = true,
+                data = GetVereineResponse(vereine)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while retrieving clubs by country: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Searches clubs by location (city or postal code).
+     */
+    suspend fun searchByLocation(request: SearchVereineByLocationRequest): ApiResponse<GetVereineResponse> {
+        return try {
+            if (request.searchTerm.isBlank()) {
+                return ApiResponse(
+                    success = false,
+                    error = ErrorDto(
+                        code = "INVALID_SEARCH_TERM",
+                        message = "Search term cannot be empty"
+                    )
+                )
+            }
+
+            val vereine = vereinRepository.findByLocation(request.searchTerm, request.limit)
+            ApiResponse(
+                success = true,
+                data = GetVereineResponse(vereine)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while searching clubs by location: ${e.message}"
+                )
+            )
+        }
+    }
+
+    /**
+     * Lists active clubs with pagination.
+     */
+    suspend fun listActive(request: ListActiveVereineRequest): ApiResponse<GetVereineResponse> {
+        return try {
+            val vereine = vereinRepository.findAllActive(request.limit, request.offset)
+            val total = if (request.offset == 0) vereinRepository.countActive() else null
+
+            ApiResponse(
+                success = true,
+                data = GetVereineResponse(vereine, total)
+            )
+        } catch (e: Exception) {
+            ApiResponse(
+                success = false,
+                error = ErrorDto(
+                    code = "INTERNAL_ERROR",
+                    message = "An error occurred while listing active clubs: ${e.message}"
+                )
+            )
+        }
+    }
+}
@@ -0,0 +1,100 @@
+package at.mocode.members.domain.model
+
+import at.mocode.enums.DatenQuelleE
+import at.mocode.enums.GeschlechtE
+import at.mocode.serializers.KotlinInstantSerializer
+import at.mocode.serializers.KotlinLocalDateSerializer
+import at.mocode.serializers.UuidSerializer
+import com.benasher44.uuid.Uuid
+import com.benasher44.uuid.uuid4
+import kotlinx.datetime.Clock
+import kotlinx.datetime.Instant
+import kotlinx.datetime.LocalDate
+import kotlinx.serialization.Serializable
+
+/**
+ * Repräsentiert eine Person (Reiter, Funktionär, Kontaktperson etc.)
+ * im Domänenmodell der Anwendung.
+ *
+ * Die Daten können aus dem OEPS ZNS-Import (`Person_ZNS_Staging`) stammen
+ * oder manuell im System angelegt werden.
+ *
+ * @property personId Eindeutiger interner Identifikator für diese Person (UUID).
+ * @property oepsSatzNr Die offizielle 6-stellige OEPS-Satznummer der Person, falls vorhanden. Eindeutig.
+ * @property nachname Familienname der Person.
+ * @property vorname Vorname der Person.
+ * @property titel Akademischer Titel oder Anrede (z.B. Dr., Ing.).
+ * @property geburtsdatum Geburtsdatum der Person.
+ * @property geschlechtE Geschlecht der Person.
+ * @property nationalitaetLandId Fremdschlüssel zur `LandDefinition` für die Nationalität.
+ * @property feiId Optionale FEI-Identifikationsnummer der Person.
+ * @property telefon Private oder geschäftliche Telefonnummer.
+ * @property email Private oder geschäftliche E-Mail-Adresse.
+ * @property strasse Straße und Hausnummer der Hauptadresse.
+ * @property plz Postleitzahl der Hauptadresse.
+ * @property ort Ortschaft der Hauptadresse.
+ * @property adresszusatzZusatzinfo Weitere Adressinformationen.
+ * @property stammVereinId Optionale Verknüpfung zum `DomVerein` (Stammverein der Person).
+ * @property mitgliedsNummerBeiStammVerein Mitgliedsnummer der Person beim Stammverein.
+ * @property istGesperrt Gibt an, ob die Person laut OEPS oder intern gesperrt ist.
+ * @property sperrGrund Begründung für eine eventuelle Sperre.
+ * @property altersklasseOepsCodeRaw Der Roh-Code für die Altersklasse aus dem ZNS-Import (z.B. "JG", "JR", "25").
+ * Dient zur Ableitung oder als Information.
+ * @property istJungerReiterOepsFlag Ob die Person im ZNS als "Junger Reiter" ("Y") gekennzeichnet ist.
+ * @property kaderStatusOepsRaw Kaderkennzeichen aus dem ZNS-Import.
+ * @property datenQuelle Gibt die Herkunft dieses Datensatzes an (z.B. OEPS_ZNS, MANUELL).
+ * @property istAktiv Gibt an, ob dieser Personendatensatz aktuell aktiv ist.
+ * @property notizenIntern Interne Anmerkungen oder Notizen zu dieser Person.
+ * @property createdAt Zeitstempel der Erstellung dieses Datensatzes.
+ * @property updatedAt Zeitstempel der letzten Aktualisierung dieses Datensatzes.
+ */
+@Serializable
+data class DomPerson(
+    @Serializable(with = UuidSerializer::class)
+    val personId: Uuid = uuid4(),
+
+    var oepsSatzNr: String?, // Wird aus Person_ZNS_Staging.oepsSatzNrPerson befüllt, UNIQUE
+    var nachname: String,    // Wird aus Person_ZNS_Staging.familiennameRoh befüllt
+    var vorname: String,     // Wird aus Person_ZNS_Staging.vornameRoh befüllt
+    var titel: String? = null, // Manuelle Eingabe ggf. später ZNS, falls vorhanden
+
+    @Serializable(with = KotlinLocalDateSerializer::class)
+    var geburtsdatum: LocalDate? = null, // Konvertiert aus Person_ZNS_Staging.geburtsdatumTextRoh
+
+    var geschlechtE: GeschlechtE? = null,   // Konvertiert aus Person_ZNS_Staging.geschlechtCodeRoh
+
+    @Serializable(with = UuidSerializer::class)
+    var nationalitaetLandId: Uuid? = null, // Aufgelöst aus Person_ZNS_Staging.nationalitaetCodeRoh via LandDefinition
+
+    var feiId: String? = null,           // Wird aus Person_ZNS_Staging.feiIdPersonRoh befüllt
+
+    var telefon: String? = null,         // Wird aus Person_ZNS_Staging.telefonRoh befüllt
+    var email: String? = null,           // Manuelle Eingabe, nicht in LIZENZ01.dat
+
+    // Adresse (manuelle Eingabe, nicht primär in LIZENZ01.dat für Person direkt)
+    var strasse: String? = null,
+    var plz: String? = null,
+    var ort: String? = null,
+    var adresszusatzZusatzinfo: String? = null,
+
+    @Serializable(with = UuidSerializer::class)
+    var stammVereinId: Uuid? = null,     // Aufgelöst aus Person_ZNS_Staging.vereinsnameOepsRoh & bundeslandCodeOepsRoh via DomVerein
+    var mitgliedsNummerBeiStammVerein: String? = null, // Wird aus Person_ZNS_Staging.mitgliedNrVereinRoh befüllt
+
+    var istGesperrt: Boolean = false,   // Konvertiert aus Person_ZNS_Staging.sperrlisteFlagOepsRoh ("S" -> true)
+    var sperrGrund: String? = null,     // Manuelle Eingabe
+
+    var altersklasseOepsCodeRaw: String? = null, // Speichert Roh-Code "JG", "JR", "25"
+    var istJungerReiterOepsFlag: Boolean = false, // true wenn Roh-Code "Y"
+
+    var kaderStatusOepsRaw: String? = null, // Speichert Roh-Code (aktuell meist BLANK)
+
+    var datenQuelle: DatenQuelleE = DatenQuelleE.MANUELL,
+    var istAktiv: Boolean = true,
+    var notizenIntern: String? = null,
+
+    @Serializable(with = KotlinInstantSerializer::class)
+    val createdAt: Instant = Clock.System.now(),
+    @Serializable(with = KotlinInstantSerializer::class)
+    var updatedAt: Instant = Clock.System.now()
+)
@@ -0,0 +1,70 @@
+package at.mocode.members.domain.model
+
+import at.mocode.enums.DatenQuelleE
+import at.mocode.serializers.KotlinInstantSerializer
+import at.mocode.serializers.UuidSerializer
+import com.benasher44.uuid.Uuid
+import com.benasher44.uuid.uuid4
+import kotlinx.datetime.Clock
+import kotlinx.datetime.Instant
+import kotlinx.serialization.Serializable
+
+/**
+ * Repräsentiert einen Reitverein im Domänenmodell der Anwendung.
+ *
+ * Die Daten für einen Verein können aus dem OEPS ZNS-Import (`Verein_ZNS_Staging`)
+ * stammen oder manuell im System angelegt werden (z.B. für ausländische Vereine).
+ * Jeder Verein wird durch eine systeminterne UUID und die offizielle OEPS-Vereinsnummer
+ * (falls vorhanden) eindeutig identifiziert.
+ *
+ * @property vereinId Eindeutiger interner Identifikator für diesen Verein (UUID).
+ * @property oepsVereinsNr Die offizielle 4-stellige OEPS-Vereinsnummer. Sollte eindeutig sein, falls vorhanden.
+ * @property name Der offizielle Name des Vereins.
+ * @property kuerzel Ein optionales Kürzel oder eine Kurzbezeichnung für den Verein.
+ * @property adresseStrasse Straße und Hausnummer des Vereinssitzes.
+ * @property plz Postleitzahl des Vereinssitzes.
+ * @property ort Ortschaft des Vereinssitzes.
+ * @property bundeslandId Optionale Verknüpfung zur `BundeslandDefinition`. Für OEPS-Vereine
+ * wird versucht, dies aus der ersten Ziffer der `oepsVereinsNr` abzuleiten.
+ * @property landId Verknüpfung zur `LandDefinition`. Für OEPS-Vereine ist dies "Österreich".
+ * @property emailAllgemein Allgemeine E-Mail-Adresse des Vereins.
+ * @property telefonAllgemein Allgemeine Telefonnummer des Vereins.
+ * @property webseiteUrl URL zur Webseite des Vereins.
+ * @property datenQuelle Gibt die Herkunft dieses Datensatzes an (z.B. OEPS_ZNS, MANUELL).
+ * @property istAktiv Gibt an, ob dieser Verein aktuell aktiv ist und im System verwendet werden kann.
+ * @property notizenIntern Interne Anmerkungen oder Notizen zu diesem Verein.
+ * @property createdAt Zeitstempel der Erstellung dieses Datensatzes.
+ * @property updatedAt Zeitstempel der letzten Aktualisierung dieses Datensatzes.
+ */
+@Serializable
+data class DomVerein(
+    @Serializable(with = UuidSerializer::class)
+    val vereinId: Uuid = uuid4(),
+
+    var oepsVereinsNr: String?, // Kann null sein für nicht-OEPS Vereine. Wenn gesetzt, erste Ziffer = Bundesland-Code.
+    var name: String,
+    var kuerzel: String? = null,
+
+    var adresseStrasse: String? = null,
+    var plz: String? = null,
+    var ort: String? = null,
+
+    @Serializable(with = UuidSerializer::class)
+    var bundeslandId: Uuid? = null, // FK zu BundeslandDefinition.bundeslandId
+
+    @Serializable(with = UuidSerializer::class)
+    var landId: Uuid,          // FK zu LandDefinition.landId (jeder Verein ist in einem Land)
+
+    var emailAllgemein: String? = null,
+    var telefonAllgemein: String? = null,
+    var webseiteUrl: String? = null,
+
+    var datenQuelle: DatenQuelleE = DatenQuelleE.OEPS_ZNS, // default OEPS_ZNS
+    var istAktiv: Boolean = true,
+    var notizenIntern: String? = null,
+
+    @Serializable(with = KotlinInstantSerializer::class)
+    val createdAt: Instant = Clock.System.now(),
+    @Serializable(with = KotlinInstantSerializer::class)
+    var updatedAt: Instant = Clock.System.now()
+)
@@ -0,0 +1,88 @@
+package at.mocode.members.domain.repository
+
+import at.mocode.members.domain.model.DomPerson
+import com.benasher44.uuid.Uuid
+
+/**
+ * Repository interface for Person domain operations.
+ *
+ * This interface defines the contract for person data access operations
+ * without depending on specific implementation details (database, etc.).
+ * Following the hexagonal architecture pattern, this interface belongs
+ * to the domain layer and will be implemented in the infrastructure layer.
+ */
+interface PersonRepository {
+
+    /**
+     * Finds a person by their unique ID.
+     *
+     * @param id The unique identifier of the person
+     * @return The person if found, null otherwise
+     */
+    suspend fun findById(id: Uuid): DomPerson?
+
+    /**
+     * Finds a person by their OEPS Satznummer.
+     *
+     * @param oepsSatzNr The OEPS Satznummer (6-digit identifier)
+     * @return The person if found, null otherwise
+     */
+    suspend fun findByOepsSatzNr(oepsSatzNr: String): DomPerson?
+
+    /**
+     * Finds all persons belonging to a specific club.
+     *
+     * @param vereinId The unique identifier of the club
+     * @return List of persons belonging to the club
+     */
+    suspend fun findByStammVereinId(vereinId: Uuid): List<DomPerson>
+
+    /**
+     * Finds persons by name (partial match on first name or last name).
+     *
+     * @param searchTerm The search term to match against names
+     * @param limit Maximum number of results to return
+     * @return List of matching persons
+     */
+    suspend fun findByName(searchTerm: String, limit: Int = 50): List<DomPerson>
+
+    /**
+     * Finds all active persons.
+     *
+     * @param limit Maximum number of results to return
+     * @param offset Number of records to skip for pagination
+     * @return List of active persons
+     */
+    suspend fun findAllActive(limit: Int = 50, offset: Int = 0): List<DomPerson>
+
+    /**
+     * Saves a person (create or update).
+     *
+     * @param person The person to save
+     * @return The saved person with updated timestamps
+     */
+    suspend fun save(person: DomPerson): DomPerson
+
+    /**
+     * Deletes a person by ID.
+     *
+     * @param id The unique identifier of the person to delete
+     * @return true if the person was deleted, false if not found
+     */
+    suspend fun delete(id: Uuid): Boolean
+
+    /**
+     * Checks if a person with the given OEPS Satznummer exists.
+     *
+     * @param oepsSatzNr The OEPS Satznummer to check
+     * @return true if a person with this number exists, false otherwise
+     */
+    suspend fun existsByOepsSatzNr(oepsSatzNr: String): Boolean
+
+    /**
+     * Counts the total number of active persons.
+     *
+     * @return The total count of active persons
+     */
+    suspend fun countActive(): Long
+}
@@ -0,0 +1,113 @@
+package at.mocode.members.domain.repository
+
+import at.mocode.members.domain.model.DomVerein
+import com.benasher44.uuid.Uuid
+
+/**
+ * Repository interface for Verein (Club/Association) domain operations.
+ *
+ * This interface defines the contract for club data access operations
+ * without depending on specific implementation details (database, etc.).
+ * Following the hexagonal architecture pattern, this interface belongs
+ * to the domain layer and will be implemented in the infrastructure layer.
+ */
+interface VereinRepository {
+
+    /**
+     * Finds a club by its unique ID.
+     *
+     * @param id The unique identifier of the club
+     * @return The club if found, null otherwise
+     */
+    suspend fun findById(id: Uuid): DomVerein?
+
+    /**
+     * Finds a club by its OEPS Vereinsnummer.
+     *
+     * @param oepsVereinsNr The OEPS Vereinsnummer (4-digit identifier)
+     * @return The club if found, null otherwise
+     */
+    suspend fun findByOepsVereinsNr(oepsVereinsNr: String): DomVerein?
+
+    /**
+     * Finds clubs by name (partial match).
+     *
+     * @param searchTerm The search term to match against club names
+     * @param limit Maximum number of results to return
+     * @return List of matching clubs
+     */
+    suspend fun findByName(searchTerm: String, limit: Int = 50): List<DomVerein>
+
+    /**
+     * Finds all clubs in a specific Bundesland (state).
+     *
+     * @param bundeslandId The unique identifier of the Bundesland
+     * @return List of clubs in the specified Bundesland
+     */
+    suspend fun findByBundeslandId(bundeslandId: Uuid): List<DomVerein>
+
+    /**
+     * Finds all clubs in a specific country.
+     *
+     * @param landId The unique identifier of the country
+     * @return List of clubs in the specified country
+     */
+    suspend fun findByLandId(landId: Uuid): List<DomVerein>
+
+    /**
+     * Finds all active clubs.
+     *
+     * @param limit Maximum number of results to return
+     * @param offset Number of records to skip for pagination
+     * @return List of active clubs
+     */
+    suspend fun findAllActive(limit: Int = 50, offset: Int = 0): List<DomVerein>
+
+    /**
+     * Finds clubs by location (city/postal code).
+     *
+     * @param searchTerm The search term to match against city or postal code
+     * @param limit Maximum number of results to return
+     * @return List of matching clubs
+     */
+    suspend fun findByLocation(searchTerm: String, limit: Int = 50): List<DomVerein>
+
+    /**
+     * Saves a club (create or update).
+     *
+     * @param verein The club to save
+     * @return The saved club with updated timestamps
+     */
+    suspend fun save(verein: DomVerein): DomVerein
+
+    /**
+     * Deletes a club by ID.
+     *
+     * @param id The unique identifier of the club to delete
+     * @return true if the club was deleted, false if not found
+     */
+    suspend fun delete(id: Uuid): Boolean
+
+    /**
+     * Checks if a club with the given OEPS Vereinsnummer exists.
+     *
+     * @param oepsVereinsNr The OEPS Vereinsnummer to check
+     * @return true if a club with this number exists, false otherwise
+     */
+    suspend fun existsByOepsVereinsNr(oepsVereinsNr: String): Boolean
+
+    /**
+     * Counts the total number of active clubs.
+     *
+     * @return The total count of active clubs
+     */
+    suspend fun countActive(): Long
+
+    /**
+     * Counts the number of active clubs in a specific Bundesland.
+     *
+     * @param bundeslandId The unique identifier of the Bundesland
+     * @return The count of active clubs in the specified Bundesland
+     */
+    suspend fun countActiveByBundeslandId(bundeslandId: Uuid): Long
+}
@@ -0,0 +1,79 @@
+package at.mocode.members.domain.service
+
+import com.benasher44.uuid.Uuid
+
+/**
+ * Service interface for accessing master data from other bounded contexts.
+ *
+ * This interface abstracts the communication with the master-data context,
+ * following the Self-Contained Systems architecture principles by avoiding
+ * direct repository dependencies between bounded contexts.
+ */
+interface MasterDataService {
+
+    /**
+     * Data class representing country information.
+     */
+    data class CountryInfo(
+        val id: Uuid,
+        val name: String,
+        val code: String
+    )
+
+    /**
+     * Data class representing state/bundesland information.
+     */
+    data class StateInfo(
+        val id: Uuid,
+        val name: String,
+        val code: String,
+        val countryId: Uuid
+    )
+
+    /**
+     * Validates if a country exists by its ID.
+     *
+     * @param countryId The unique identifier of the country
+     * @return true if the country exists, false otherwise
+     */
+    suspend fun countryExists(countryId: Uuid): Boolean
+
+    /**
+     * Validates if a state/bundesland exists by its ID.
+     *
+     * @param stateId The unique identifier of the state
+     * @return true if the state exists, false otherwise
+     */
+    suspend fun stateExists(stateId: Uuid): Boolean
+
+    /**
+     * Gets country information by ID.
+     *
+     * @param countryId The unique identifier of the country
+     * @return CountryInfo if found, null otherwise
+     */
+    suspend fun getCountryById(countryId: Uuid): CountryInfo?
+
+    /**
+     * Gets state information by ID.
+     *
+     * @param stateId The unique identifier of the state
+     * @return StateInfo if found, null otherwise
+     */
+    suspend fun getStateById(stateId: Uuid): StateInfo?
+
+    /**
+     * Gets all available countries.
+     *
+     * @return List of all countries
+     */
+    suspend fun getAllCountries(): List<CountryInfo>
+
+    /**
+     * Gets all states for a specific country.
+     *
+     * @param countryId The unique identifier of the country
+     * @return List of states in the specified country
+     */
+    suspend fun getStatesByCountry(countryId: Uuid): List<StateInfo>
+}
@@ -0,0 +1,140 @@
+package at.mocode.members.infrastructure.repository
+
+import at.mocode.members.domain.model.DomPerson
+import at.mocode.members.domain.repository.PersonRepository
+import com.benasher44.uuid.Uuid
+import kotlinx.datetime.Clock
+import kotlinx.datetime.toKotlinInstant
+import kotlinx.datetime.toKotlinLocalDate
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.like
+
+/**
+ * Exposed-based implementation of PersonRepository.
+ *
+ * This implementation provides data persistence for Person entities
+ * using the Exposed SQL framework and PostgreSQL database.
+ */
+class PersonRepositoryImpl : PersonRepository {
+
+    override suspend fun findById(id: Uuid): DomPerson? {
+        return PersonTable.select { PersonTable.id eq id }
+            .map { rowToDomPerson(it) }
+            .singleOrNull()
+    }
+
+    override suspend fun findByOepsSatzNr(oepsSatzNr: String): DomPerson? {
+        return PersonTable.select { PersonTable.oepsSatzNr eq oepsSatzNr }
+            .map { rowToDomPerson(it) }
+            .singleOrNull()
+    }
+
+    override suspend fun findByStammVereinId(vereinId: Uuid): List<DomPerson> {
+        return PersonTable.select { PersonTable.stammVereinId eq vereinId }
+            .map { rowToDomPerson(it) }
+    }
+
+    override suspend fun findByName(searchTerm: String, limit: Int): List<DomPerson> {
+        val searchPattern = "%$searchTerm%"
+        return PersonTable.select {
+            (PersonTable.nachname like searchPattern) or
+            (PersonTable.vorname like searchPattern)
+        }
+        .limit(limit)
+        .map { rowToDomPerson(it) }
+    }
+
+    override suspend fun findAllActive(limit: Int, offset: Int): List<DomPerson> {
+        return PersonTable.select { PersonTable.istAktiv eq true }
+            .limit(limit, offset.toLong())
+            .map { rowToDomPerson(it) }
+    }
+
+    override suspend fun save(person: DomPerson): DomPerson {
+        val now = Clock.System.now()
+        val updatedPerson = person.copy(updatedAt = now)
+
+        PersonTable.insertOrUpdate(PersonTable.id) {
+            it[id] = person.personId
+            it[oepsSatzNr] = person.oepsSatzNr
+            it[nachname] = person.nachname
+            it[vorname] = person.vorname
+            it[titel] = person.titel
+            it[geburtsdatum] = person.geburtsdatum
+            it[geschlecht] = person.geschlechtE
+            it[nationalitaetLandId] = person.nationalitaetLandId
+            it[feiId] = person.feiId
+            it[telefon] = person.telefon
+            it[email] = person.email
+            it[strasse] = person.strasse
+            it[plz] = person.plz
+            it[ort] = person.ort
+            it[adresszusatzZusatzinfo] = person.adresszusatzZusatzinfo
+            it[stammVereinId] = person.stammVereinId
+            it[mitgliedsNummerBeiStammVerein] = person.mitgliedsNummerBeiStammVerein
+            it[istGesperrt] = person.istGesperrt
+            it[sperrGrund] = person.sperrGrund
+            it[altersklasseOepsCodeRaw] = person.altersklasseOepsCodeRaw
+            it[istJungerReiterOepsFlag] = person.istJungerReiterOepsFlag
+            it[kaderStatusOepsRaw] = person.kaderStatusOepsRaw
+            it[datenQuelle] = person.datenQuelle
+            it[istAktiv] = person.istAktiv
+            it[notizenIntern] = person.notizenIntern
+            it[createdAt] = person.createdAt.toJavaInstant()
+            it[updatedAt] = updatedPerson.updatedAt.toJavaInstant()
+        }
+
+        return updatedPerson
+    }
+
+    override suspend fun delete(id: Uuid): Boolean {
+        val deletedRows = PersonTable.deleteWhere { PersonTable.id eq id }
+        return deletedRows > 0
+    }
+
+    override suspend fun existsByOepsSatzNr(oepsSatzNr: String): Boolean {
+        return PersonTable.select { PersonTable.oepsSatzNr eq oepsSatzNr }
+            .count() > 0
+    }
+
+    override suspend fun countActive(): Long {
+        return PersonTable.select { PersonTable.istAktiv eq true }
+            .count()
+    }
+
+    /**
+     * Converts a database row to a DomPerson domain object.
+     */
+    private fun rowToDomPerson(row: ResultRow): DomPerson {
+        return DomPerson(
+            personId = row[PersonTable.id].value,
+            oepsSatzNr = row[PersonTable.oepsSatzNr],
+            nachname = row[PersonTable.nachname],
+            vorname = row[PersonTable.vorname],
+            titel = row[PersonTable.titel],
+            geburtsdatum = row[PersonTable.geburtsdatum],
+            geschlechtE = row[PersonTable.geschlecht],
+            nationalitaetLandId = row[PersonTable.nationalitaetLandId],
+            feiId = row[PersonTable.feiId],
+            telefon = row[PersonTable.telefon],
+            email = row[PersonTable.email],
+            strasse = row[PersonTable.strasse],
+            plz = row[PersonTable.plz],
+            ort = row[PersonTable.ort],
+            adresszusatzZusatzinfo = row[PersonTable.adresszusatzZusatzinfo],
+            stammVereinId = row[PersonTable.stammVereinId],
+            mitgliedsNummerBeiStammVerein = row[PersonTable.mitgliedsNummerBeiStammVerein],
+            istGesperrt = row[PersonTable.istGesperrt],
+            sperrGrund = row[PersonTable.sperrGrund],
+            altersklasseOepsCodeRaw = row[PersonTable.altersklasseOepsCodeRaw],
+            istJungerReiterOepsFlag = row[PersonTable.istJungerReiterOepsFlag],
+            kaderStatusOepsRaw = row[PersonTable.kaderStatusOepsRaw],
+            datenQuelle = row[PersonTable.datenQuelle],
+            istAktiv = row[PersonTable.istAktiv],
+            notizenIntern = row[PersonTable.notizenIntern],
+            createdAt = row[PersonTable.createdAt].toKotlinInstant(),
+            updatedAt = row[PersonTable.updatedAt].toKotlinInstant()
+        )
+    }
+}
@@ -0,0 +1,60 @@
+package at.mocode.members.infrastructure.repository
+
+import at.mocode.enums.DatenQuelleE
+import at.mocode.enums.GeschlechtE
+import org.jetbrains.exposed.dao.id.UUIDTable
+import org.jetbrains.exposed.sql.kotlin.datetime.datetime
+import org.jetbrains.exposed.sql.kotlin.datetime.date
+
+/**
+ * Exposed table definition for Person entities.
+ *
+ * This table represents the database schema for storing person data
+ * in the member management bounded context.
+ */
+object PersonTable : UUIDTable("persons") {
+
+    // Basic person information
+    val oepsSatzNr = varchar("oeps_satz_nr", 6).nullable().uniqueIndex()
+    val nachname = varchar("nachname", 100)
+    val vorname = varchar("vorname", 100)
+    val titel = varchar("titel", 50).nullable()
+
+    // Personal details
+    val geburtsdatum = date("geburtsdatum").nullable()
+    val geschlecht = enumerationByName("geschlecht", 10, GeschlechtE::class).nullable()
+    val nationalitaetLandId = uuid("nationalitaet_land_id").nullable()
+    val feiId = varchar("fei_id", 20).nullable()
+
+    // Contact information
+    val telefon = varchar("telefon", 50).nullable()
+    val email = varchar("email", 100).nullable()
+
+    // Address information
+    val strasse = varchar("strasse", 200).nullable()
+    val plz = varchar("plz", 10).nullable()
+    val ort = varchar("ort", 100).nullable()
+    val adresszusatzZusatzinfo = varchar("adresszusatz_zusatzinfo", 200).nullable()
+
+    // Club membership
+    val stammVereinId = uuid("stamm_verein_id").nullable()
+    val mitgliedsNummerBeiStammVerein = varchar("mitglieds_nummer_bei_stamm_verein", 50).nullable()
+
+    // Status and restrictions
+    val istGesperrt = bool("ist_gesperrt").default(false)
+    val sperrGrund = varchar("sperr_grund", 500).nullable()
+
+    // OEPS specific data
+    val altersklasseOepsCodeRaw = varchar("altersklasse_oeps_code_raw", 10).nullable()
+    val istJungerReiterOepsFlag = bool("ist_junger_reiter_oeps_flag").default(false)
+    val kaderStatusOepsRaw = varchar("kader_status_oeps_raw", 10).nullable()
+
+    // Metadata
+    val datenQuelle = enumerationByName("daten_quelle", 20, DatenQuelleE::class).default(DatenQuelleE.MANUELL)
+    val istAktiv = bool("ist_aktiv").default(true)
+    val notizenIntern = text("notizen_intern").nullable()
+
+    // Audit fields
+    val createdAt = datetime("created_at")
+    val updatedAt = datetime("updated_at")
+}
@@ -0,0 +1,141 @@
+package at.mocode.members.infrastructure.repository
+
+import at.mocode.members.domain.model.DomVerein
+import at.mocode.members.domain.repository.VereinRepository
+import com.benasher44.uuid.Uuid
+import kotlinx.datetime.Clock
+import kotlinx.datetime.toKotlinInstant
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
+import org.jetbrains.exposed.sql.SqlExpressionBuilder.like
+
+/**
+ * Exposed-based implementation of VereinRepository.
+ *
+ * This implementation provides data persistence for Verein (Club/Association) entities
+ * using the Exposed SQL framework and PostgreSQL database.
+ */
+class VereinRepositoryImpl : VereinRepository {
+
+    override suspend fun findById(id: Uuid): DomVerein? {
+        return VereinTable.select { VereinTable.id eq id }
+            .map { rowToDomVerein(it) }
+            .singleOrNull()
+    }
+
+    override suspend fun findByOepsVereinsNr(oepsVereinsNr: String): DomVerein? {
+        return VereinTable.select { VereinTable.oepsVereinsNr eq oepsVereinsNr }
+            .map { rowToDomVerein(it) }
+            .singleOrNull()
+    }
+
+    override suspend fun findByName(searchTerm: String, limit: Int): List<DomVerein> {
+        val searchPattern = "%$searchTerm%"
+        return VereinTable.select {
+            (VereinTable.name like searchPattern) or
+            (VereinTable.kuerzel like searchPattern)
+        }
+        .limit(limit)
+        .map { rowToDomVerein(it) }
+    }
+
+    override suspend fun findByBundeslandId(bundeslandId: Uuid): List<DomVerein> {
+        return VereinTable.select { VereinTable.bundeslandId eq bundeslandId }
+            .map { rowToDomVerein(it) }
+    }
+
+    override suspend fun findByLandId(landId: Uuid): List<DomVerein> {
+        return VereinTable.select { VereinTable.landId eq landId }
+            .map { rowToDomVerein(it) }
+    }
+
+    override suspend fun findAllActive(limit: Int, offset: Int): List<DomVerein> {
+        return VereinTable.select { VereinTable.istAktiv eq true }
+            .limit(limit, offset.toLong())
+            .map { rowToDomVerein(it) }
+    }
+
+    override suspend fun findByLocation(searchTerm: String, limit: Int): List<DomVerein> {
+        val searchPattern = "%$searchTerm%"
+        return VereinTable.select {
+            (VereinTable.ort like searchPattern) or
+            (VereinTable.plz like searchPattern)
+        }
+        .limit(limit)
+        .map { rowToDomVerein(it) }
+    }
+
+    override suspend fun save(verein: DomVerein): DomVerein {
+        val now = Clock.System.now()
+        val updatedVerein = verein.copy(updatedAt = now)
+
+        VereinTable.insertOrUpdate(VereinTable.id) {
+            it[id] = verein.vereinId
+            it[oepsVereinsNr] = verein.oepsVereinsNr
+            it[name] = verein.name
+            it[kuerzel] = verein.kuerzel
+            it[adresseStrasse] = verein.adresseStrasse
+            it[plz] = verein.plz
+            it[ort] = verein.ort
+            it[bundeslandId] = verein.bundeslandId
+            it[landId] = verein.landId
+            it[emailAllgemein] = verein.emailAllgemein
+            it[telefonAllgemein] = verein.telefonAllgemein
+            it[webseiteUrl] = verein.webseiteUrl
+            it[datenQuelle] = verein.datenQuelle
+            it[istAktiv] = verein.istAktiv
+            it[notizenIntern] = verein.notizenIntern
+            it[createdAt] = verein.createdAt.toJavaInstant()
+            it[updatedAt] = updatedVerein.updatedAt.toJavaInstant()
+        }
+
+        return updatedVerein
+    }
+
+    override suspend fun delete(id: Uuid): Boolean {
+        val deletedRows = VereinTable.deleteWhere { VereinTable.id eq id }
+        return deletedRows > 0
+    }
+
+    override suspend fun existsByOepsVereinsNr(oepsVereinsNr: String): Boolean {
+        return VereinTable.select { VereinTable.oepsVereinsNr eq oepsVereinsNr }
+            .count() > 0
+    }
+
+    override suspend fun countActive(): Long {
+        return VereinTable.select { VereinTable.istAktiv eq true }
+            .count()
+    }
+
+    override suspend fun countActiveByBundeslandId(bundeslandId: Uuid): Long {
+        return VereinTable.select {
+            (VereinTable.istAktiv eq true) and (VereinTable.bundeslandId eq bundeslandId)
+        }
+        .count()
+    }
+
+    /**
+     * Converts a database row to a DomVerein domain object.
+     */
+    private fun rowToDomVerein(row: ResultRow): DomVerein {
+        return DomVerein(
+            vereinId = row[VereinTable.id].value,
+            oepsVereinsNr = row[VereinTable.oepsVereinsNr],
+            name = row[VereinTable.name],
+            kuerzel = row[VereinTable.kuerzel],
+            adresseStrasse = row[VereinTable.adresseStrasse],
+            plz = row[VereinTable.plz],
+            ort = row[VereinTable.ort],
+            bundeslandId = row[VereinTable.bundeslandId],
+            landId = row[VereinTable.landId],
+            emailAllgemein = row[VereinTable.emailAllgemein],
+            telefonAllgemein = row[VereinTable.telefonAllgemein],
+            webseiteUrl = row[VereinTable.webseiteUrl],
+            datenQuelle = row[VereinTable.datenQuelle],
+            istAktiv = row[VereinTable.istAktiv],
+            notizenIntern = row[VereinTable.notizenIntern],
+            createdAt = row[VereinTable.createdAt].toKotlinInstant(),
+            updatedAt = row[VereinTable.updatedAt].toKotlinInstant()
+        )
+    }
+}
@@ -0,0 +1,42 @@
+package at.mocode.members.infrastructure.repository
+
+import at.mocode.enums.DatenQuelleE
+import org.jetbrains.exposed.dao.id.UUIDTable
+import org.jetbrains.exposed.sql.kotlin.datetime.datetime
+
+/**
+ * Exposed table definition for Verein (Club/Association) entities.
+ *
+ * This table represents the database schema for storing club data
+ * in the member management bounded context.
+ */
+object VereinTable : UUIDTable("vereine") {
+
+    // Basic club information
+    val oepsVereinsNr = varchar("oeps_vereins_nr", 4).nullable().uniqueIndex()
+    val name = varchar("name", 200)
+    val kuerzel = varchar("kuerzel", 20).nullable()
+
+    // Address information
+    val adresseStrasse = varchar("adresse_strasse", 200).nullable()
+    val plz = varchar("plz", 10).nullable()
+    val ort = varchar("ort", 100).nullable()
+
+    // Geographic references
+    val bundeslandId = uuid("bundesland_id").nullable()
+    val landId = uuid("land_id")
+
+    // Contact information
+    val emailAllgemein = varchar("email_allgemein", 100).nullable()
+    val telefonAllgemein = varchar("telefon_allgemein", 50).nullable()
+    val webseiteUrl = varchar("webseite_url", 200).nullable()
+
+    // Metadata
+    val datenQuelle = enumerationByName("daten_quelle", 20, DatenQuelleE::class).default(DatenQuelleE.OEPS_ZNS)
+    val istAktiv = bool("ist_aktiv").default(true)
+    val notizenIntern = text("notizen_intern").nullable()
+
+    // Audit fields
+    val createdAt = datetime("created_at")
+    val updatedAt = datetime("updated_at")
+}