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refactor(backend): create dedicated backend for categories.
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33 changes: 33 additions & 0 deletions
33
backend/src/main/java/org/gdglille/devfest/backend/categories/CategoryDao.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package org.gdglille.devfest.backend.categories | ||
|
|
||
| import org.gdglille.devfest.backend.internals.helpers.database.Database | ||
| import org.gdglille.devfest.backend.internals.helpers.database.get | ||
| import org.gdglille.devfest.backend.internals.helpers.database.getAll | ||
|
|
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| private const val CollectionName = "categories" | ||
|
|
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| class CategoryDao(private val database: Database) { | ||
| suspend fun get(eventId: String, id: String): CategoryDb? = database.get( | ||
| eventId = eventId, | ||
| collectionName = CollectionName, | ||
| id = id | ||
| ) | ||
|
|
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| suspend fun getAll(eventId: String): List<CategoryDb> = database.getAll( | ||
| eventId = eventId, | ||
| collectionName = CollectionName | ||
| ) | ||
|
|
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| suspend fun createOrUpdate(eventId: String, item: CategoryDb) { | ||
| if (item.id == null) database.insert( | ||
| eventId = eventId, | ||
| collectionName = CollectionName | ||
| ) { item.copy(id = it) } | ||
| else database.update( | ||
| eventId = eventId, | ||
| collectionName = CollectionName, | ||
| id = item.id, | ||
| item = item | ||
| ) | ||
| } | ||
| } |
8 changes: 8 additions & 0 deletions
8
backend/src/main/java/org/gdglille/devfest/backend/categories/CategoryDb.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| package org.gdglille.devfest.backend.categories | ||
|
|
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| data class CategoryDb( | ||
| val id: String? = null, | ||
| val name: String = "", | ||
| val color: String = "", | ||
| val icon: String = "" | ||
| ) |
18 changes: 18 additions & 0 deletions
18
backend/src/main/java/org/gdglille/devfest/backend/categories/CategoryMappers.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| package org.gdglille.devfest.backend.categories | ||
|
|
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| import org.gdglille.devfest.models.Category | ||
| import org.gdglille.devfest.models.inputs.CategoryInput | ||
|
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| fun CategoryDb.convertToModel() = Category( | ||
| id = id ?: "", | ||
| name = name, | ||
| color = color, | ||
| icon = icon | ||
| ) | ||
|
|
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| fun CategoryInput.convertToDb(id: String? = null) = CategoryDb( | ||
| id = id, | ||
| name = name, | ||
| color = color, | ||
| icon = icon | ||
| ) |
40 changes: 40 additions & 0 deletions
40
backend/src/main/java/org/gdglille/devfest/backend/categories/CategoryRepository.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package org.gdglille.devfest.backend.categories | ||
|
|
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| import kotlinx.coroutines.coroutineScope | ||
| import org.gdglille.devfest.backend.NotFoundException | ||
| import org.gdglille.devfest.backend.events.EventDao | ||
| import org.gdglille.devfest.models.inputs.CategoryInput | ||
|
|
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| class CategoryRepository( | ||
| private val eventDao: EventDao, | ||
| private val categoryDao: CategoryDao | ||
| ) { | ||
| suspend fun list(eventId: String) = coroutineScope { | ||
| return@coroutineScope categoryDao.getAll(eventId) | ||
| .map { it.convertToModel() } | ||
| } | ||
|
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| suspend fun get(eventId: String, categoryId: String) = coroutineScope { | ||
| return@coroutineScope categoryDao.get(eventId, categoryId)?.convertToModel() | ||
| ?: throw NotFoundException("Category $categoryId Not Found") | ||
| } | ||
|
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| suspend fun create(eventId: String, apiKey: String, category: CategoryInput) = coroutineScope { | ||
| val event = eventDao.getVerified(eventId, apiKey) | ||
| categoryDao.createOrUpdate(eventId, category.convertToDb()) | ||
| eventDao.updateUpdatedAt(event) | ||
| return@coroutineScope eventId | ||
| } | ||
|
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| suspend fun update( | ||
| eventId: String, | ||
| apiKey: String, | ||
| categoryId: String, | ||
| categoryInput: CategoryInput | ||
| ) = coroutineScope { | ||
| val event = eventDao.getVerified(eventId, apiKey) | ||
| categoryDao.createOrUpdate(eventId, categoryInput.convertToDb(categoryId)) | ||
| eventDao.updateUpdatedAt(event) | ||
| return@coroutineScope eventId | ||
| } | ||
| } |
42 changes: 42 additions & 0 deletions
42
backend/src/main/java/org/gdglille/devfest/backend/categories/CategoryRouting.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| package org.gdglille.devfest.backend.categories | ||
|
|
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| import io.ktor.http.HttpStatusCode | ||
| import io.ktor.server.application.call | ||
| import io.ktor.server.response.respond | ||
| import io.ktor.server.routing.Route | ||
| import io.ktor.server.routing.get | ||
| import io.ktor.server.routing.post | ||
| import io.ktor.server.routing.put | ||
| import org.gdglille.devfest.backend.events.EventDao | ||
| import org.gdglille.devfest.backend.receiveValidated | ||
| import org.gdglille.devfest.models.inputs.CategoryInput | ||
|
|
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| fun Route.registerCategoriesRoutes( | ||
| eventDao: EventDao, | ||
| categoryDao: CategoryDao | ||
| ) { | ||
| val repository = CategoryRepository(eventDao, categoryDao) | ||
|
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| get("/categories") { | ||
| val eventId = call.parameters["eventId"]!! | ||
| call.respond(HttpStatusCode.OK, repository.list(eventId)) | ||
| } | ||
| get("/categories/{id}") { | ||
| val eventId = call.parameters["eventId"]!! | ||
| val catId = call.parameters["id"]!! | ||
| call.respond(HttpStatusCode.OK, repository.get(eventId, catId)) | ||
| } | ||
| post("/categories") { | ||
| val eventId = call.parameters["eventId"]!! | ||
| val apiKey = call.request.headers["api_key"]!! | ||
| val catInput = call.receiveValidated<CategoryInput>() | ||
| call.respond(HttpStatusCode.Created, repository.create(eventId, apiKey, catInput)) | ||
| } | ||
| put("/categories/{id}") { | ||
| val eventId = call.parameters["eventId"]!! | ||
| val apiKey = call.request.headers["api_key"]!! | ||
| val catId = call.parameters["id"]!! | ||
| val catInput = call.receiveValidated<CategoryInput>() | ||
| call.respond(HttpStatusCode.OK, repository.update(eventId, apiKey, catId, catInput)) | ||
| } | ||
| } |
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