chore: Merge branch dev to main (#194)

.env.example

@@ -13,3 +13,6 @@ AUTH_SHA256_DIGEST=
 JWT_SECRET=
 JWT_ISSUER=
 JWT_VALIDITY_IN_MIN=
+
+# Logging level for the application
+LOG_LEVEL=INFO

.gitignore

@@ -41,7 +41,6 @@ persistence/
 configuration.toml
 docker-compose.yml
 patches-public-key.asc
-integrations-public-key.asc
 node_modules/
 static/
 about.json

CHANGELOG.md

@@ -1,3 +1,49 @@
+# [1.4.0-dev.6](https://github.com/ReVanced/revanced-api/compare/v1.4.0-dev.5...v1.4.0-dev.6) (2024-11-06)
+
+
+### Features
+
+* Allow versioning by arbitrary path string ([814d3c9](https://github.com/ReVanced/revanced-api/commit/814d3c946e31068e12e3886aa8beb3238ef126ae))
+* Remove deprecated routes and old API ([eca40a6](https://github.com/ReVanced/revanced-api/commit/eca40a69799240f7803aa8851eb3ee961937e4d6))
+
+# [1.4.0-dev.5](https://github.com/ReVanced/revanced-api/compare/v1.4.0-dev.4...v1.4.0-dev.5) (2024-11-05)
+
+# [1.4.0-dev.4](https://github.com/ReVanced/revanced-api/compare/v1.4.0-dev.3...v1.4.0-dev.4) (2024-11-01)
+
+
+### Features
+
+* Remove "archived" query parameter ([8ad614e](https://github.com/ReVanced/revanced-api/commit/8ad614ef4fdaf45af87a3316ef4db7e7236fd64a))
+* Use tag name directly instead of ID ([fc40427](https://github.com/ReVanced/revanced-api/commit/fc40427fbaafb523045eb6f5285d90949b206b8b))
+
+# [1.4.0-dev.3](https://github.com/ReVanced/revanced-api/compare/v1.4.0-dev.2...v1.4.0-dev.3) (2024-11-01)
+
+
+### Bug Fixes
+
+* Use new patches file extension ([d42a3a3](https://github.com/ReVanced/revanced-api/commit/d42a3a393396a0f4e9085cda46e0af2c12b63cb1))
+
+# [1.4.0-dev.2](https://github.com/ReVanced/revanced-api/compare/v1.4.0-dev.1...v1.4.0-dev.2) (2024-11-01)
+
+
+### Bug Fixes
+
+* Add missing logging level environment variable to .env.example ([3b62120](https://github.com/ReVanced/revanced-api/commit/3b6212065a5cfb95c303b6d0551747ba1eb317f6))
+
+
+### Features
+
+* Add URL and use friendly name for `APIContributable` ([a5498ab](https://github.com/ReVanced/revanced-api/commit/a5498aba2b99db89c28a65738cc58cc4c852c327))
+* Make backend configurable ([f91f3a6](https://github.com/ReVanced/revanced-api/commit/f91f3a65c5e07b5b58ccbff1d4b0a5ba9b15fc50))
+* Remove ReVanced Integrations ([f1c1092](https://github.com/ReVanced/revanced-api/commit/f1c10928ae3be1c6b1d675819755b3046fad70d8))
+
+# [1.4.0-dev.1](https://github.com/ReVanced/revanced-api/compare/v1.3.0...v1.4.0-dev.1) (2024-11-01)
+
+
+### Features
+
+* Improve announcements API ([#192](https://github.com/ReVanced/revanced-api/issues/192)) ([56a00dd](https://github.com/ReVanced/revanced-api/commit/56a00ddb85f302d441f0b222a9902ea2c1c18897))
+
 # [1.3.0](https://github.com/ReVanced/revanced-api/compare/v1.2.0...v1.3.0) (2024-10-07)
 
 

README.md

@@ -68,19 +68,19 @@ API server for ReVanced.
 ## ❓ About
 
 ReVanced API is a server that is used as the backend for ReVanced.
-ReVanced API acts as the data source for [ReVanced Website](https://github.com/ReVanced/revanced-website) and powers [ReVanced Manager](https://github.com/ReVanced/revanced-manager)
+ReVanced API acts as the data source for [ReVanced Website](https://github.com/ReVanced/revanced-website) and
+powers [ReVanced Manager](https://github.com/ReVanced/revanced-manager)
 with updates and ReVanced Patches.
 
 ## 💪 Features
 
 Some of the features ReVanced API include:
 
-- 📢 **Announcements**: Post and get announcements grouped by channels
+- 📢 **Announcements**: Post and get announcements
-- ℹ️ **About**: Get more information such as a description, ways to donate to, 
+- ℹ️ **About**: Get more information such as a description, ways to donate to,
-and links of the hoster of ReVanced API
+  and links of the hoster of ReVanced API
 - 🧩 **Patches**: Get the latest updates of ReVanced Patches, directly from ReVanced API
 - 👥 **Contributors**: List all contributors involved in the project
-- 🔄 **Backwards compatibility**: Proxy an old API for migration purposes and backwards compatibility
 
 ## 🚀 How to get started
 
@@ -90,7 +90,8 @@ ReVanced API can be deployed as a Docker container or used standalone.
 
 To deploy ReVanced API as a Docker container, you can use Docker Compose or Docker CLI.  
 The Docker image is published on GitHub Container registry,
-so before you can pull the image, you need to [authenticate to the Container registry](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#authenticating-to-the-container-registry).
+so before you can pull the image, you need
+to [authenticate to the Container registry](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#authenticating-to-the-container-registry).
 
 ### 🗄️ Docker Compose
 
@@ -114,8 +115,6 @@ so before you can pull the image, you need to [authenticate to the Container reg
     -v $(pwd)/configuration.toml:/app/configuration.toml \
     # Mount the patches public key
     -v $(pwd)/patches-public-key.asc:/app/patches-public-key.asc \
-    # Mount the integrations public key
-    -v $(pwd)/integrations-public-key.asc:/app/integrations-public-key.asc \
     # Mount the static folder
     -v $(pwd)/static:/app/static \
     # Mount the about.json file
@@ -141,7 +140,7 @@ A Java Runtime Environment (JRE) must be installed.
 1. [Download](https://github.com/ReVanced/revanced-api/releases/latest) ReVanced API to a folder
 2. In the same folder, create an `.env` file using [.env.example](.env.example) as a template
 3. In the same folder, create a `configuration.toml` file
-using [configuration.example.toml](configuration.example.toml) as a template
+   using [configuration.example.toml](configuration.example.toml) as a template
 4. In the same folder, create an `about.json` file using [about.example.json](about.example.json) as a template
 5. Run `java -jar revanced-api.jar start` to start the server
 
@@ -159,7 +158,8 @@ A Java Development Kit (JDK) and Git must be installed.
 
 ### 📙 Contributing
 
-Thank you for considering contributing to ReVanced API. You can find the contribution guidelines [here](CONTRIBUTING.md).
+Thank you for considering contributing to ReVanced API. You can find the contribution
+guidelines [here](CONTRIBUTING.md).
 
 ### 🛠️ Building
 

build.gradle.kts

@@ -48,6 +48,12 @@ kotlin {
     }
 }
 
+tasks {
+    test {
+        useJUnitPlatform()
+    }
+}
+
 repositories {
     mavenCentral()
     google()
@@ -98,6 +104,8 @@ dependencies {
     implementation(libs.caffeine)
     implementation(libs.bouncy.castle.provider)
     implementation(libs.bouncy.castle.pgp)
+
+    testImplementation(kotlin("test"))
 }
 
 // The maven-publish plugin is necessary to make signing work.

configuration.example.toml

@@ -1,22 +1,29 @@
-organization = "revanced"
+api-version = "v1"
-patches = { repository = "revanced-patches", asset-regex = "jar$", signature-asset-regex = "asc$", public-key-file = "patches-public-key.asc", public-key-id = 0 }
-integrations = { repository = "revanced-integrations", asset-regex = "apk$", signature-asset-regex = "asc$", public-key-file = "integrations-public-key.asc", public-key-id = 0 }
-manager = { repository = "revanced-manager", asset-regex = "apk$" }
-contributors-repositories = [
-    "revanced-patcher",
-    "revanced-patches",
-    "revanced-integrations",
-    "revanced-website",
-    "revanced-cli",
-    "revanced-manager",
-]
-api-version = 1
 cors-allowed-hosts = [
     "revanced.app",
     "*.revanced.app"
 ]
 endpoint = "https://api.revanced.app"
-old-api-endpoint = "https://old-api.revanced.app"
 static-files-path = "static/root"
 versioned-static-files-path = "static/versioned"
+backend-service-name = "GitHub"
 about-json-file-path = "about.json"
+organization = "revanced"
+
+[patches]
+repository = "revanced-patches"
+asset-regex = "rvp$"
+signature-asset-regex = "asc$"
+public-key-file = "static/root/keys.asc"
+public-key-id = 3897925568445097277
+
+[manager]
+repository = "revanced-manager"
+asset-regex = "apk$"
+
+[contributors-repositories]
+revanced-patcher = "ReVanced Patcher"
+revanced-patches = "ReVanced Patches"
+revanced-website = "ReVanced Website"
+revanced-cli = "ReVanced CLI"
+revanced-manager = "ReVanced Manager"

docker-compose.example.yml

@@ -7,7 +7,6 @@ services:
       - /data/revanced-api/.env:/app/.env
       - /data/revanced-api/configuration.toml:/app/configuration.toml
       - /data/revanced-api/patches-public-key.asc:/app/patches-public-key.asc
-      - /data/revanced-api/integrations-public-key.asc:/app/integrations-public-key.asc
       - /data/revanced-api/static:/app/static
       - /data/revanced-api/about.json:/app/about.json
     environment:

gradle.properties

@@ -1,4 +1,4 @@
 org.gradle.parallel = true
 org.gradle.caching = true
 kotlin.code.style = official
-version = 1.3.0
+version = 1.4.0-dev.6

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 kompendium-core = "3.14.4"
-kotlin = "2.0.0"
+kotlin = "2.0.20"
 logback = "1.5.6"
 exposed = "0.52.0"
 h2 = "2.2.224"
@@ -10,8 +10,8 @@ ktor = "2.3.7"
 ktoml = "0.5.2"
 picocli = "4.7.6"
 datetime = "0.6.0"
-revanced-patcher = "20.0.0"
+revanced-patcher = "21.0.0"
-revanced-library = "3.0.1-dev.1"
+revanced-library = "3.0.2"
 caffeine = "3.1.8"
 bouncy-castle = "1.78.1"
 

src/main/kotlin/app/revanced/api/configuration/APISchema.kt

@@ -1,124 +1,112 @@
-package app.revanced.api.configuration.schema
+package app.revanced.api.configuration
 
 import kotlinx.datetime.LocalDateTime
 import kotlinx.serialization.Serializable
 
-interface APIUser {
+interface ApiUser {
     val name: String
     val avatarUrl: String
     val url: String
 }
 
 @Serializable
-class APIMember(
+class ApiMember(
     override val name: String,
     override val avatarUrl: String,
     override val url: String,
     val bio: String?,
-    val gpgKey: APIGpgKey?,
+    val gpgKey: ApiGpgKey?,
-) : APIUser
+) : ApiUser
 
 @Serializable
-class APIGpgKey(
+class ApiGpgKey(
     val id: String,
     val url: String,
 )
 
 @Serializable
-class APIContributor(
+class ApiContributor(
     override val name: String,
     override val avatarUrl: String,
     override val url: String,
     val contributions: Int,
-) : APIUser
+) : ApiUser
 
 @Serializable
 class APIContributable(
     val name: String,
+    val url: String,
     // Using a list instead of a set because set semantics are unnecessary here.
-    val contributors: List<APIContributor>,
+    val contributors: List<ApiContributor>,
 )
 
 @Serializable
-class APIRelease<T>(
+class ApiRelease(
     val version: String,
     val createdAt: LocalDateTime,
     val description: String,
-    // Using a list instead of a set because set semantics are unnecessary here.
-    val assets: List<T>,
-)
-
-@Serializable
-class APIManagerAsset(
     val downloadUrl: String,
+    val signatureDownloadUrl: String? = null,
 )
 
 @Serializable
-class APIPatchesAsset(
+class ApiReleaseVersion(
-    val downloadUrl: String,
-    val signatureDownloadUrl: String,
-    // TODO: Remove this eventually when integrations are merged into patches.
-    val name: APIAssetName,
-)
-
-@Serializable
-enum class APIAssetName {
-    PATCHES,
-    INTEGRATION,
-}
-
-@Serializable
-class APIReleaseVersion(
     val version: String,
 )
 
 @Serializable
-class APIAnnouncement(
+class ApiAnnouncement(
     val author: String? = null,
     val title: String,
     val content: String? = null,
     // Using a list instead of a set because set semantics are unnecessary here.
-    val attachmentUrls: List<String> = emptyList(),
+    val attachments: List<String> = emptyList(),
-    val channel: String? = null,
+    // Using a list instead of a set because set semantics are unnecessary here.
+    val tags: List<String> = emptyList(),
     val archivedAt: LocalDateTime? = null,
     val level: Int = 0,
 )
 
 @Serializable
-class APIResponseAnnouncement(
+class ApiResponseAnnouncement(
     val id: Int,
     val author: String? = null,
     val title: String,
     val content: String? = null,
     // Using a list instead of a set because set semantics are unnecessary here.
-    val attachmentUrls: List<String> = emptyList(),
+    val attachments: List<String> = emptyList(),
-    val channel: String? = null,
+    // Using a list instead of a set because set semantics are unnecessary here.
+    val tags: List<String> = emptyList(),
     val createdAt: LocalDateTime,
     val archivedAt: LocalDateTime? = null,
     val level: Int = 0,
 )
 
 @Serializable
-class APIResponseAnnouncementId(
+class ApiResponseAnnouncementId(
     val id: Int,
 )
 
 @Serializable
-class APIAnnouncementArchivedAt(
+class ApiAnnouncementArchivedAt(
     val archivedAt: LocalDateTime,
 )
 
 @Serializable
-class APIRateLimit(
+class ApiAnnouncementTag(
+    val name: String,
+)
+
+@Serializable
+class ApiRateLimit(
     val limit: Int,
     val remaining: Int,
     val reset: LocalDateTime,
 )
 
 @Serializable
-class APIAssetPublicKeys(
+class ApiAssetPublicKey(
     val patchesPublicKey: String,
-    val integrationsPublicKey: String,
 )
 
 @Serializable
@@ -174,4 +162,4 @@ class APIAbout(
 }
 
 @Serializable
-class APIToken(val token: String)
+class ApiToken(val token: String)

src/main/kotlin/app/revanced/api/configuration/Dependencies.kt

@@ -5,101 +5,39 @@ import app.revanced.api.configuration.repository.BackendRepository
 import app.revanced.api.configuration.repository.ConfigurationRepository
 import app.revanced.api.configuration.repository.GitHubBackendRepository
 import app.revanced.api.configuration.services.*
-import app.revanced.api.configuration.services.AnnouncementService
-import app.revanced.api.configuration.services.ApiService
-import app.revanced.api.configuration.services.AuthenticationService
-import app.revanced.api.configuration.services.OldApiService
-import app.revanced.api.configuration.services.PatchesService
 import com.akuleshov7.ktoml.Toml
 import com.akuleshov7.ktoml.source.decodeFromStream
-import io.ktor.client.*
-import io.ktor.client.engine.okhttp.*
-import io.ktor.client.plugins.*
-import io.ktor.client.plugins.auth.*
-import io.ktor.client.plugins.auth.providers.*
-import io.ktor.client.plugins.cache.*
-import io.ktor.client.plugins.contentnegotiation.*
-import io.ktor.client.plugins.resources.*
-import io.ktor.serialization.kotlinx.json.*
 import io.ktor.server.application.*
-import kotlinx.serialization.ExperimentalSerializationApi
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.JsonNamingStrategy
 import org.jetbrains.exposed.sql.Database
-import org.jetbrains.exposed.sql.transactions.TransactionManager
 import org.koin.core.module.dsl.singleOf
-import org.koin.core.parameter.parameterArrayOf
 import org.koin.dsl.module
 import org.koin.ktor.plugin.Koin
 import java.io.File
 
-@OptIn(ExperimentalSerializationApi::class)
 fun Application.configureDependencies(
     configFile: File,
 ) {
-    val miscModule = module {
-        factory { params ->
-            val defaultRequestUri: String = params.get<String>()
-            val configBlock = params.getOrNull<(HttpClientConfig<OkHttpConfig>.() -> Unit)>() ?: {}
-
-            HttpClient(OkHttp) {
-                defaultRequest { url(defaultRequestUri) }
-
-                configBlock()
-            }
-        }
-    }
-
     val repositoryModule = module {
-        single<BackendRepository> {
+        single<ConfigurationRepository> { Toml.decodeFromStream(configFile.inputStream()) }
-            GitHubBackendRepository(
-                get {
-                    val defaultRequestUri = "https://api.github.com"
-                    val configBlock: HttpClientConfig<OkHttpConfig>.() -> Unit = {
-                        install(HttpCache)
-                        install(Resources)
-                        install(ContentNegotiation) {
-                            json(
-                                Json {
-                                    ignoreUnknownKeys = true
-                                    namingStrategy = JsonNamingStrategy.SnakeCase
-                                },
-                            )
-                        }
-
-                        System.getProperty("BACKEND_API_TOKEN")?.let {
-                            install(Auth) {
-                                bearer {
-                                    loadTokens {
-                                        BearerTokens(
-                                            accessToken = it,
-                                            refreshToken = "", // Required dummy value
-                                        )
-                                    }
-
-                                    sendWithoutRequest { true }
-                                }
-                            }
-                        }
-                    }
-
-                    parameterArrayOf(defaultRequestUri, configBlock)
-                },
-            )
-        }
-
-        single<ConfigurationRepository> {
-            Toml.decodeFromStream(configFile.inputStream())
-        }
-
         single {
-            TransactionManager.defaultDatabase = Database.connect(
+            Database.connect(
                 url = System.getProperty("DB_URL"),
                 user = System.getProperty("DB_USER"),
                 password = System.getProperty("DB_PASSWORD"),
             )
+        }
+        singleOf(::AnnouncementRepository)
+        singleOf(::GitHubBackendRepository)
+        single<BackendRepository> {
+            val backendServices = mapOf(
+                GitHubBackendRepository.SERVICE_NAME to { get<GitHubBackendRepository>() },
+                // Implement more backend services here.
+            )
 
-            AnnouncementRepository()
+            val configuration = get<ConfigurationRepository>()
+            val backendFactory = backendServices[configuration.backendServiceName]!!
+
+            backendFactory()
         }
     }
 
@@ -113,15 +51,6 @@ fun Application.configureDependencies(
 
             AuthenticationService(issuer, validityInMin, jwtSecret, authSHA256DigestString)
         }
-        single {
-            val configuration = get<ConfigurationRepository>()
-
-            OldApiService(
-                get {
-                    parameterArrayOf(configuration.oldApiEndpoint)
-                },
-            )
-        }
         singleOf(::AnnouncementService)
         singleOf(::SignatureService)
         singleOf(::PatchesService)
@@ -131,7 +60,6 @@ fun Application.configureDependencies(
 
     install(Koin) {
         modules(
-            miscModule,
             repositoryModule,
             serviceModule,
         )

src/main/kotlin/app/revanced/api/configuration/Routing.kt

@@ -4,7 +4,6 @@ import app.revanced.api.configuration.repository.ConfigurationRepository
 import app.revanced.api.configuration.routes.*
 import app.revanced.api.configuration.routes.announcementsRoute
 import app.revanced.api.configuration.routes.apiRoute
-import app.revanced.api.configuration.routes.oldApiRoute
 import app.revanced.api.configuration.routes.patchesRoute
 import io.bkbn.kompendium.core.routes.redoc
 import io.bkbn.kompendium.core.routes.swagger
@@ -19,7 +18,7 @@ internal fun Application.configureRouting() = routing {
 
     installCache(5.minutes)
 
-    route("/v${configuration.apiVersion}") {
+    route("/${configuration.apiVersion}") {
         announcementsRoute()
         patchesRoute()
         managerRoute()
@@ -55,7 +54,4 @@ internal fun Application.configureRouting() = routing {
 
     swagger(pageTitle = "ReVanced API", path = "/")
     redoc(pageTitle = "ReVanced API", path = "/redoc")
-
-    // TODO: Remove, once migration period from v2 API is over (In 1-2 years).
-    oldApiRoute()
 }

src/main/kotlin/app/revanced/api/configuration/repository/AnnouncementRepository.kt

@@ -1,12 +1,11 @@
 package app.revanced.api.configuration.repository
 
-import app.revanced.api.configuration.schema.APIAnnouncement
+import app.revanced.api.configuration.ApiAnnouncement
-import app.revanced.api.configuration.schema.APIResponseAnnouncement
+import app.revanced.api.configuration.ApiAnnouncementTag
-import app.revanced.api.configuration.schema.APIResponseAnnouncementId
+import app.revanced.api.configuration.ApiResponseAnnouncement
+import app.revanced.api.configuration.ApiResponseAnnouncementId
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.runBlocking
-import kotlinx.datetime.*
 import org.jetbrains.exposed.dao.IntEntity
 import org.jetbrains.exposed.dao.IntEntityClass
 import org.jetbrains.exposed.dao.id.EntityID
@@ -15,136 +14,172 @@ import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.kotlin.datetime.CurrentDateTime
 import org.jetbrains.exposed.sql.kotlin.datetime.datetime
 import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
-import org.jetbrains.exposed.sql.transactions.experimental.suspendedTransactionAsync
 
-internal class AnnouncementRepository {
+internal class AnnouncementRepository(private val database: Database) {
-    // This is better than doing a maxByOrNull { it.id }.
+    // This is better than doing a maxByOrNull { it.id } on every request.
     private var latestAnnouncement: Announcement? = null
-    private val latestAnnouncementByChannel = mutableMapOf<String, Announcement>()
+    private val latestAnnouncementByTag = mutableMapOf<String, Announcement>()
-
-    private fun updateLatestAnnouncement(new: Announcement) {
-        if (latestAnnouncement?.id?.value == new.id.value) {
-            latestAnnouncement = new
-            latestAnnouncementByChannel[new.channel ?: return] = new
-        }
-    }
 
     init {
         runBlocking {
             transaction {
-                SchemaUtils.create(Announcements, Attachments)
+                SchemaUtils.create(
+                    Announcements,
+                    Attachments,
+                    Tags,
+                    AnnouncementTags,
+                )
 
-                // Initialize the latest announcement.
+                initializeLatestAnnouncements()
-                latestAnnouncement = Announcement.all().onEach {
-                    latestAnnouncementByChannel[it.channel ?: return@onEach] = it
-                }.maxByOrNull { it.id } ?: return@transaction
             }
         }
     }
 
-    suspend fun all() = transaction {
+    private fun initializeLatestAnnouncements() {
-        Announcement.all().map { it.toApi() }
+        latestAnnouncement = Announcement.all().orderBy(Announcements.id to SortOrder.DESC).firstOrNull()
+
+        Tag.all().map { it.name }.forEach(::updateLatestAnnouncementForTag)
     }
 
-    suspend fun all(channel: String) = transaction {
+    private fun updateLatestAnnouncement(new: Announcement) {
-        Announcement.find { Announcements.channel eq channel }.map { it.toApi() }
+        if (latestAnnouncement == null || latestAnnouncement!!.id.value <= new.id.value) {
+            latestAnnouncement = new
+            new.tags.forEach { tag -> latestAnnouncementByTag[tag.name] = new }
+        }
+    }
+
+    private fun updateLatestAnnouncementForTag(tag: String) {
+        val latestAnnouncementForTag = Tags.innerJoin(AnnouncementTags)
+            .select(AnnouncementTags.announcement)
+            .where { Tags.name eq tag }
+            .orderBy(AnnouncementTags.announcement to SortOrder.DESC)
+            .limit(1)
+            .firstNotNullOfOrNull { Announcement.findById(it[AnnouncementTags.announcement]) }
+
+        latestAnnouncementForTag?.let { latestAnnouncementByTag[tag] = it }
+    }
+
+    suspend fun latest() = transaction {
+        latestAnnouncement.toApiResponseAnnouncement()
+    }
+
+    suspend fun latest(tags: Set<String>) = transaction {
+        tags.mapNotNull { tag -> latestAnnouncementByTag[tag] }.toApiAnnouncement()
+    }
+
+    fun latestId() = latestAnnouncement?.id?.value.toApiResponseAnnouncementId()
+
+    fun latestId(tags: Set<String>) =
+        tags.map { tag -> latestAnnouncementByTag[tag]?.id?.value }.toApiResponseAnnouncementId()
+
+    suspend fun paged(cursor: Int, count: Int, tags: Set<String>?) = transaction {
+        Announcement.find {
+            fun idLessEq() = Announcements.id lessEq cursor
+
+            if (tags == null) {
+                idLessEq()
+            } else {
+                fun hasTags() = Announcements.id inSubQuery (
+                    AnnouncementTags.innerJoin(Tags)
+                        .select(AnnouncementTags.announcement)
+                        .withDistinct()
+                        .where { Tags.name inList tags }
+                    )
+
+                idLessEq() and hasTags()
+            }
+        }.orderBy(Announcements.id to SortOrder.DESC).limit(count).toApiAnnouncement()
+    }
+
+    suspend fun get(id: Int) = transaction {
+        Announcement.findById(id).toApiResponseAnnouncement()
+    }
+
+    suspend fun new(new: ApiAnnouncement) = transaction {
+        Announcement.new {
+            author = new.author
+            title = new.title
+            content = new.content
+            archivedAt = new.archivedAt
+            level = new.level
+            tags = SizedCollection(
+                new.tags.map { tag -> Tag.find { Tags.name eq tag }.firstOrNull() ?: Tag.new { name = tag } },
+            )
+        }.apply {
+            new.attachments.map { attachmentUrl ->
+                Attachment.new {
+                    url = attachmentUrl
+                    announcement = this@apply
+                }
+            }
+        }.let(::updateLatestAnnouncement)
+    }
+
+    suspend fun update(id: Int, new: ApiAnnouncement) = transaction {
+        Announcement.findByIdAndUpdate(id) {
+            it.author = new.author
+            it.title = new.title
+            it.content = new.content
+            it.archivedAt = new.archivedAt
+            it.level = new.level
+
+            // Get the old tags, create new tags if they don't exist,
+            // and delete tags that are not in the new tags, after updating the announcement.
+            val oldTags = it.tags.toList()
+            val updatedTags = new.tags.map { name ->
+                Tag.find { Tags.name eq name }.firstOrNull() ?: Tag.new { this.name = name }
+            }
+            it.tags = SizedCollection(updatedTags)
+            oldTags.forEach { tag ->
+                if (tag in updatedTags || !tag.announcements.empty()) return@forEach
+                tag.delete()
+            }
+
+            // Delete old attachments and create new attachments.
+            it.attachments.forEach { attachment -> attachment.delete() }
+            new.attachments.map { attachment ->
+                Attachment.new {
+                    url = attachment
+                    announcement = it
+                }
+            }
+        }?.let(::updateLatestAnnouncement) ?: Unit
     }
 
     suspend fun delete(id: Int) = transaction {
         val announcement = Announcement.findById(id) ?: return@transaction
 
+        // Delete the tag if no other announcements are referencing it.
+        // One count means that the announcement is the only one referencing the tag.
+        announcement.tags.filter { tag -> tag.announcements.count() == 1L }.forEach { tag ->
+            latestAnnouncementByTag -= tag.name
+            tag.delete()
+        }
+
         announcement.delete()
 
-        // In case the latest announcement was deleted, query the new latest announcement again.
+        // If the deleted announcement is the latest announcement, set the new latest announcement.
         if (latestAnnouncement?.id?.value == id) {
-            latestAnnouncement = Announcement.all().maxByOrNull { it.id }
+            latestAnnouncement = Announcement.all().orderBy(Announcements.id to SortOrder.DESC).firstOrNull()
+        }
 
-            // If no latest announcement was found, remove it from the channel map.
+        // The new announcement may be the latest for a specific tag. Set the new latest announcement for that tag.
-            if (latestAnnouncement == null) {
+        latestAnnouncementByTag.keys.forEach { tag ->
-                latestAnnouncementByChannel.remove(announcement.channel)
+            updateLatestAnnouncementForTag(tag)
-            } else {
-                latestAnnouncementByChannel[latestAnnouncement!!.channel ?: return@transaction] = latestAnnouncement!!
-            }
         }
     }
 
-    fun latest() = latestAnnouncement?.toApi()
+    suspend fun tags() = transaction {
-
+        Tag.all().toList().toApiTag()
-    fun latest(channel: String) = latestAnnouncementByChannel[channel]?.toApi()
-
-    fun latestId() = latest()?.id?.toApi()
-
-    fun latestId(channel: String) = latest(channel)?.id?.toApi()
-
-    suspend fun archive(
-        id: Int,
-        archivedAt: LocalDateTime?,
-    ) = transaction {
-        Announcement.findByIdAndUpdate(id) {
-            it.archivedAt = archivedAt ?: java.time.LocalDateTime.now().toKotlinLocalDateTime()
-        }?.also(::updateLatestAnnouncement)
-    }
-
-    suspend fun unarchive(id: Int) = transaction {
-        Announcement.findByIdAndUpdate(id) {
-            it.archivedAt = null
-        }?.also(::updateLatestAnnouncement)
-    }
-
-    suspend fun new(new: APIAnnouncement) = transaction {
-        Announcement.new {
-            author = new.author
-            title = new.title
-            content = new.content
-            channel = new.channel
-            archivedAt = new.archivedAt
-            level = new.level
-        }.also { newAnnouncement ->
-            new.attachmentUrls.map { newUrl ->
-                suspendedTransactionAsync {
-                    Attachment.new {
-                        url = newUrl
-                        announcement = newAnnouncement
-                    }
-                }
-            }.awaitAll()
-        }.also(::updateLatestAnnouncement)
-    }
-
-    suspend fun update(id: Int, new: APIAnnouncement) = transaction {
-        Announcement.findByIdAndUpdate(id) {
-            it.author = new.author
-            it.title = new.title
-            it.content = new.content
-            it.channel = new.channel
-            it.archivedAt = new.archivedAt
-            it.level = new.level
-        }?.also { newAnnouncement ->
-            newAnnouncement.attachments.map {
-                suspendedTransactionAsync {
-                    it.delete()
-                }
-            }.awaitAll()
-
-            new.attachmentUrls.map { newUrl ->
-                suspendedTransactionAsync {
-                    Attachment.new {
-                        url = newUrl
-                        announcement = newAnnouncement
-                    }
-                }
-            }.awaitAll()
-        }?.also(::updateLatestAnnouncement)
     }
 
     private suspend fun <T> transaction(statement: suspend Transaction.() -> T) =
-        newSuspendedTransaction(Dispatchers.IO, statement = statement)
+        newSuspendedTransaction(Dispatchers.IO, database, statement = statement)
 
     private object Announcements : IntIdTable() {
         val author = varchar("author", 32).nullable()
         val title = varchar("title", 64)
         val content = text("content").nullable()
-        val channel = varchar("channel", 16).nullable()
         val createdAt = datetime("createdAt").defaultExpression(CurrentDateTime)
         val archivedAt = datetime("archivedAt").nullable()
         val level = integer("level")
@@ -155,6 +190,19 @@ internal class AnnouncementRepository {
         val announcement = reference("announcement", Announcements, onDelete = ReferenceOption.CASCADE)
     }
 
+    private object Tags : IntIdTable() {
+        val name = varchar("name", 16).uniqueIndex()
+    }
+
+    private object AnnouncementTags : Table() {
+        val tag = reference("tag", Tags, onDelete = ReferenceOption.CASCADE)
+        val announcement = reference("announcement", Announcements, onDelete = ReferenceOption.CASCADE)
+
+        init {
+            uniqueIndex(tag, announcement)
+        }
+    }
+
     class Announcement(id: EntityID<Int>) : IntEntity(id) {
         companion object : IntEntityClass<Announcement>(Announcements)
 
@@ -162,7 +210,7 @@ internal class AnnouncementRepository {
         var title by Announcements.title
         var content by Announcements.content
         val attachments by Attachment referrersOn Attachments.announcement
-        var channel by Announcements.channel
+        var tags by Tag via AnnouncementTags
         var createdAt by Announcements.createdAt
         var archivedAt by Announcements.archivedAt
         var level by Announcements.level
@@ -175,17 +223,32 @@ internal class AnnouncementRepository {
         var announcement by Announcement referencedOn Attachments.announcement
     }
 
-    private fun Announcement.toApi() = APIResponseAnnouncement(
+    class Tag(id: EntityID<Int>) : IntEntity(id) {
-        id.value,
+        companion object : IntEntityClass<Tag>(Tags)
-        author,
-        title,
-        content,
-        attachments.map { it.url },
-        channel,
-        createdAt,
-        archivedAt,
-        level,
-    )
 
-    private fun Int.toApi() = APIResponseAnnouncementId(this)
+        var name by Tags.name
+        var announcements by Announcement via AnnouncementTags
+    }
+
+    private fun Announcement?.toApiResponseAnnouncement() = this?.let {
+        ApiResponseAnnouncement(
+            id.value,
+            author,
+            title,
+            content,
+            attachments.map { it.url },
+            tags.map { it.name },
+            createdAt,
+            archivedAt,
+            level,
+        )
+    }
+
+    private fun Iterable<Announcement>.toApiAnnouncement() = map { it.toApiResponseAnnouncement()!! }
+
+    private fun Iterable<Tag>.toApiTag() = map { ApiAnnouncementTag(it.name) }
+
+    private fun Int?.toApiResponseAnnouncementId() = this?.let { ApiResponseAnnouncementId(this) }
+
+    private fun Iterable<Int?>.toApiResponseAnnouncementId() = map { it.toApiResponseAnnouncementId() }
 }

src/main/kotlin/app/revanced/api/configuration/repository/BackendRepository.kt

@@ -1,16 +1,59 @@
 package app.revanced.api.configuration.repository
 
 import io.ktor.client.*
+import io.ktor.client.engine.okhttp.*
+import io.ktor.client.plugins.*
+import io.ktor.client.plugins.auth.*
+import io.ktor.client.plugins.auth.providers.*
+import io.ktor.client.plugins.cache.*
+import io.ktor.client.plugins.contentnegotiation.*
+import io.ktor.client.plugins.resources.*
+import io.ktor.serialization.kotlinx.json.*
 import kotlinx.datetime.LocalDateTime
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonNamingStrategy
 
 /**
  *  The backend of the API used to get data.
  *
- *  @param client The HTTP client to use for requests.
+ *  @param defaultRequestUri The URI to use for requests.
+ *  @param website The site of the backend users can visit.
  */
 abstract class BackendRepository internal constructor(
-    protected val client: HttpClient,
+    defaultRequestUri: String,
+    internal val website: String,
 ) {
+    protected val client: HttpClient = HttpClient(OkHttp) {
+        defaultRequest { url(defaultRequestUri) }
+
+        install(HttpCache)
+        install(Resources)
+        install(ContentNegotiation) {
+            json(
+                Json {
+                    ignoreUnknownKeys = true
+                    @Suppress("OPT_IN_USAGE")
+                    namingStrategy = JsonNamingStrategy.SnakeCase
+                },
+            )
+        }
+
+        System.getProperty("BACKEND_API_TOKEN")?.let {
+            install(Auth) {
+                bearer {
+                    loadTokens {
+                        BearerTokens(
+                            accessToken = it,
+                            refreshToken = "", // Required dummy value
+                        )
+                    }
+
+                    sendWithoutRequest { true }
+                }
+            }
+        }
+    }
+
     /**
      * A user.
      *
@@ -153,7 +196,10 @@ abstract class BackendRepository internal constructor(
      * @param repository The name of the repository.
      * @return The contributors.
      */
-    abstract suspend fun contributors(owner: String, repository: String): List<BackendOrganization.BackendRepository.BackendContributor>
+    abstract suspend fun contributors(
+        owner: String,
+        repository: String,
+    ): List<BackendOrganization.BackendRepository.BackendContributor>
 
     /**
      * Get the members of an organization.

src/main/kotlin/app/revanced/api/configuration/repository/ConfigurationRepository.kt

@@ -1,6 +1,6 @@
 package app.revanced.api.configuration.repository
 
-import app.revanced.api.configuration.schema.APIAbout
+import app.revanced.api.configuration.APIAbout
 import app.revanced.api.configuration.services.ManagerService
 import app.revanced.api.configuration.services.PatchesService
 import kotlinx.serialization.ExperimentalSerializationApi
@@ -22,15 +22,14 @@ import kotlin.io.path.createDirectories
 /**
  * The repository storing the configuration for the API.
  *
- * @property organization The API backends organization name where the repositories for the patches and integrations are.
+ * @property organization The API backends organization name where the repositories are.
  * @property patches The source of the patches.
- * @property integrations The source of the integrations.
  * @property manager The source of the manager.
- * @property contributorsRepositoryNames The names of the repositories to get contributors from.
+ * @property contributorsRepositoryNames The friendly name of repos mapped to the repository names to get contributors from.
+ * @property backendServiceName The name of the backend service to use for the repositories, contributors, etc.
  * @property apiVersion The version to use for the API.
  * @property corsAllowedHosts The hosts allowed to make requests to the API.
  * @property endpoint The endpoint of the API.
- * @property oldApiEndpoint The endpoint of the old API to proxy requests to.
  * @property staticFilesPath The path to the static files to be served under the root path.
  * @property versionedStaticFilesPath The path to the static files to be served under a versioned path.
  * @property about The path to the json file deserialized to [APIAbout]
@@ -40,17 +39,16 @@ import kotlin.io.path.createDirectories
 internal class ConfigurationRepository(
     val organization: String,
     val patches: SignedAssetConfiguration,
-    val integrations: SignedAssetConfiguration,
     val manager: AssetConfiguration,
     @SerialName("contributors-repositories")
-    val contributorsRepositoryNames: Set<String>,
+    val contributorsRepositoryNames: Map<String, String>,
+    @SerialName("backend-service-name")
+    val backendServiceName: String,
     @SerialName("api-version")
-    val apiVersion: Int = 1,
+    val apiVersion: String = "v1",
     @SerialName("cors-allowed-hosts")
     val corsAllowedHosts: Set<String>,
     val endpoint: String,
-    @SerialName("old-api-endpoint")
-    val oldApiEndpoint: String,
     @Serializable(with = PathSerializer::class)
     @SerialName("static-files-path")
     val staticFilesPath: Path,

src/main/kotlin/app/revanced/api/configuration/repository/GitHubBackendRepository.kt

@@ -8,18 +8,19 @@ import app.revanced.api.configuration.repository.GitHubOrganization.GitHubReposi
 import app.revanced.api.configuration.repository.GitHubOrganization.GitHubRepository.GitHubRelease
 import app.revanced.api.configuration.repository.Organization.Repository.Contributors
 import app.revanced.api.configuration.repository.Organization.Repository.Releases
-import io.ktor.client.*
 import io.ktor.client.call.*
 import io.ktor.client.plugins.resources.*
 import io.ktor.resources.*
-import kotlinx.coroutines.*
+import kotlinx.coroutines.async
+import kotlinx.coroutines.awaitAll
+import kotlinx.coroutines.coroutineScope
 import kotlinx.datetime.Instant
 import kotlinx.datetime.TimeZone
 import kotlinx.datetime.toLocalDateTime
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
-class GitHubBackendRepository(client: HttpClient) : BackendRepository(client) {
+class GitHubBackendRepository : BackendRepository("https://api.github.com", "https://github.com") {
     override suspend fun release(
         owner: String,
         repository: String,
@@ -67,7 +68,8 @@ class GitHubBackendRepository(client: HttpClient) : BackendRepository(client) {
 
     override suspend fun members(organization: String): List<BackendMember> {
         // Get the list of members of the organization.
-        val publicMembers: List<GitHubOrganization.GitHubMember> = client.get(Organization.PublicMembers(organization)).body()
+        val publicMembers: List<GitHubOrganization.GitHubMember> =
+            client.get(Organization.PublicMembers(organization)).body()
 
         return coroutineScope {
             publicMembers.map { member ->
@@ -113,6 +115,10 @@ class GitHubBackendRepository(client: HttpClient) : BackendRepository(client) {
             reset = Instant.fromEpochSeconds(rateLimit.rate.reset).toLocalDateTime(TimeZone.UTC),
         )
     }
+
+    companion object {
+        const val SERVICE_NAME = "GitHub"
+    }
 }
 
 interface IGitHubUser {

src/main/kotlin/app/revanced/api/configuration/routes/Announcements.kt

@@ -1,22 +1,23 @@
 package app.revanced.api.configuration.routes
 
+import app.revanced.api.configuration.ApiAnnouncement
+import app.revanced.api.configuration.ApiResponseAnnouncement
+import app.revanced.api.configuration.ApiResponseAnnouncementId
 import app.revanced.api.configuration.canRespondUnauthorized
 import app.revanced.api.configuration.installCache
 import app.revanced.api.configuration.installNotarizedRoute
 import app.revanced.api.configuration.respondOrNotFound
-import app.revanced.api.configuration.schema.APIAnnouncement
-import app.revanced.api.configuration.schema.APIAnnouncementArchivedAt
-import app.revanced.api.configuration.schema.APIResponseAnnouncement
-import app.revanced.api.configuration.schema.APIResponseAnnouncementId
 import app.revanced.api.configuration.services.AnnouncementService
-import io.bkbn.kompendium.core.metadata.*
+import io.bkbn.kompendium.core.metadata.DeleteInfo
+import io.bkbn.kompendium.core.metadata.GetInfo
+import io.bkbn.kompendium.core.metadata.PatchInfo
+import io.bkbn.kompendium.core.metadata.PostInfo
 import io.bkbn.kompendium.json.schema.definition.TypeDefinition
 import io.bkbn.kompendium.oas.payload.Parameter
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.server.plugins.ratelimit.*
-import io.ktor.server.request.*
 import io.ktor.server.response.*
 import io.ktor.server.routing.*
 import io.ktor.server.util.*
@@ -32,76 +33,62 @@ internal fun Route.announcementsRoute() = route("announcements") {
 
     rateLimit(RateLimitName("strong")) {
         get {
-            call.respond(announcementService.all())
+            val cursor = call.parameters["cursor"]?.toInt() ?: Int.MAX_VALUE
+            val count = call.parameters["count"]?.toInt() ?: 16
+            val tags = call.parameters.getAll("tag")
+
+            call.respond(announcementService.paged(cursor, count, tags?.toSet()))
         }
     }
 
-    rateLimit(RateLimitName("strong")) {
+    rateLimit(RateLimitName("weak")) {
-        route("{channel}/latest") {
-            installLatestChannelAnnouncementRouteDocumentation()
-
-            get {
-                val channel: String by call.parameters
-
-                call.respondOrNotFound(announcementService.latest(channel))
-            }
-
-            route("id") {
-                installLatestChannelAnnouncementIdRouteDocumentation()
-
-                get {
-                    val channel: String by call.parameters
-
-                    call.respondOrNotFound(announcementService.latestId(channel))
-                }
-            }
-        }
-    }
-
-    rateLimit(RateLimitName("strong")) {
-        route("{channel}") {
-            installChannelAnnouncementsRouteDocumentation()
-
-            get {
-                val channel: String by call.parameters
-
-                call.respond(announcementService.all(channel))
-            }
-        }
-    }
-
-    rateLimit(RateLimitName("strong")) {
-        route("latest") {
-            installLatestAnnouncementRouteDocumentation()
-
-            get {
-                call.respondOrNotFound(announcementService.latest())
-            }
-
-            route("id") {
-                installLatestAnnouncementIdRouteDocumentation()
-
-                get {
-                    call.respondOrNotFound(announcementService.latestId())
-                }
-            }
-        }
-    }
-
-    rateLimit(RateLimitName("strong")) {
         authenticate("jwt") {
-            installAnnouncementRouteDocumentation()
+            post<ApiAnnouncement> { announcement ->
-
-            post<APIAnnouncement> { announcement ->
                 announcementService.new(announcement)
 
                 call.respond(HttpStatusCode.OK)
             }
+        }
 
-            route("{id}") {
+        route("latest") {
-                installAnnouncementIdRouteDocumentation()
+            installAnnouncementsLatestRouteDocumentation()
 
-                patch<APIAnnouncement> { announcement ->
+            get {
+                val tags = call.parameters.getAll("tag")
+
+                if (tags?.isNotEmpty() == true) {
+                    call.respond(announcementService.latest(tags.toSet()))
+                } else {
+                    call.respondOrNotFound(announcementService.latest())
+                }
+            }
+
+            route("id") {
+                installAnnouncementsLatestIdRouteDocumentation()
+
+                get {
+                    val tags = call.parameters.getAll("tag")
+
+                    if (tags?.isNotEmpty() == true) {
+                        call.respond(announcementService.latestId(tags.toSet()))
+                    } else {
+                        call.respondOrNotFound(announcementService.latestId())
+                    }
+                }
+            }
+        }
+
+        route("{id}") {
+            installAnnouncementsIdRouteDocumentation()
+
+            get {
+                val id: Int by call.parameters
+
+                call.respondOrNotFound(announcementService.get(id))
+            }
+
+            authenticate("jwt") {
+                patch<ApiAnnouncement> { announcement ->
                     val id: Int by call.parameters
 
                     announcementService.update(id, announcement)
@@ -116,31 +103,14 @@ internal fun Route.announcementsRoute() = route("announcements") {
 
                     call.respond(HttpStatusCode.OK)
                 }
+            }
+        }
 
-                route("archive") {
+        route("tags") {
-                    installAnnouncementArchiveRouteDocumentation()
+            installAnnouncementsTagsRouteDocumentation()
 
-                    post {
+            get {
-                        val id: Int by call.parameters
+                call.respond(announcementService.tags())
-                        val archivedAt = call.receiveNullable<APIAnnouncementArchivedAt>()?.archivedAt
-
-                        announcementService.archive(id, archivedAt)
-
-                        call.respond(HttpStatusCode.OK)
-                    }
-                }
-
-                route("unarchive") {
-                    installAnnouncementUnarchiveRouteDocumentation()
-
-                    post {
-                        val id: Int by call.parameters
-
-                        announcementService.unarchive(id)
-
-                        call.respond(HttpStatusCode.OK)
-                    }
-                }
             }
         }
     }
@@ -154,16 +124,49 @@ private val authHeaderParameter = Parameter(
     examples = mapOf("Bearer authentication" to Parameter.Example("Bearer abc123")),
 )
 
-private fun Route.installAnnouncementRouteDocumentation() = installNotarizedRoute {
+private fun Route.installAnnouncementsRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Announcements")
 
-    parameters = listOf(authHeaderParameter)
+    get = GetInfo.builder {
+        description("Get a page of announcements")
+        summary("Get announcements")
+        parameters(
+            Parameter(
+                name = "cursor",
+                `in` = Parameter.Location.query,
+                schema = TypeDefinition.INT,
+                description = "The offset of the announcements. Default is Int.MAX_VALUE (Newest first)",
+                required = false,
+            ),
+            Parameter(
+                name = "count",
+                `in` = Parameter.Location.query,
+                schema = TypeDefinition.INT,
+                description = "The count of the announcements. Default is 16",
+                required = false,
+            ),
+            Parameter(
+                name = "tag",
+                `in` = Parameter.Location.query,
+                schema = TypeDefinition.STRING,
+                description = "The tags to filter the announcements by. Default is all tags",
+                required = false,
+            ),
+        )
+        response {
+            responseCode(HttpStatusCode.OK)
+            mediaTypes("application/json")
+            description("The announcements")
+            responseType<Set<ApiResponseAnnouncement>>()
+        }
+    }
 
     post = PostInfo.builder {
         description("Create a new announcement")
         summary("Create announcement")
+        parameters(authHeaderParameter)
         request {
-            requestType<APIAnnouncement>()
+            requestType<ApiAnnouncement>()
             description("The new announcement")
         }
         response {
@@ -175,17 +178,32 @@ private fun Route.installAnnouncementRouteDocumentation() = installNotarizedRout
     }
 }
 
-private fun Route.installLatestAnnouncementRouteDocumentation() = installNotarizedRoute {
+private fun Route.installAnnouncementsLatestRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Announcements")
 
     get = GetInfo.builder {
         description("Get the latest announcement")
         summary("Get latest announcement")
+        parameters(
+            Parameter(
+                name = "tag",
+                `in` = Parameter.Location.query,
+                schema = TypeDefinition.STRING,
+                description = "The tags to filter the latest announcements by",
+                required = false,
+            ),
+        )
         response {
             responseCode(HttpStatusCode.OK)
             mediaTypes("application/json")
             description("The latest announcement")
-            responseType<APIResponseAnnouncement>()
+            responseType<ApiResponseAnnouncement>()
+        }
+        canRespond {
+            responseCode(HttpStatusCode.OK)
+            mediaTypes("application/json")
+            description("The latest announcements")
+            responseType<Set<ApiResponseAnnouncement>>()
         }
         canRespond {
             responseCode(HttpStatusCode.NotFound)
@@ -195,17 +213,32 @@ private fun Route.installLatestAnnouncementRouteDocumentation() = installNotariz
     }
 }
 
-private fun Route.installLatestAnnouncementIdRouteDocumentation() = installNotarizedRoute {
+private fun Route.installAnnouncementsLatestIdRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Announcements")
 
     get = GetInfo.builder {
-        description("Get the id of the latest announcement")
+        description("Get the ID of the latest announcement")
-        summary("Get id of latest announcement")
+        summary("Get ID of latest announcement")
+        parameters(
+            Parameter(
+                name = "tag",
+                `in` = Parameter.Location.query,
+                schema = TypeDefinition.STRING,
+                description = "The tags to filter the latest announcements by",
+                required = false,
+            ),
+        )
         response {
             responseCode(HttpStatusCode.OK)
             mediaTypes("application/json")
-            description("The id of the latest announcement")
+            description("The ID of the latest announcement")
-            responseType<APIResponseAnnouncementId>()
+            responseType<ApiResponseAnnouncementId>()
+        }
+        canRespond {
+            responseCode(HttpStatusCode.OK)
+            mediaTypes("application/json")
+            description("The IDs of the latest announcements")
+            responseType<Set<ApiResponseAnnouncement>>()
         }
         canRespond {
             responseCode(HttpStatusCode.NotFound)
@@ -215,109 +248,40 @@ private fun Route.installLatestAnnouncementIdRouteDocumentation() = installNotar
     }
 }
 
-private fun Route.installChannelAnnouncementsRouteDocumentation() = installNotarizedRoute {
+private fun Route.installAnnouncementsIdRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Announcements")
 
     parameters = listOf(
         Parameter(
-            name = "channel",
+            name = "id",
             `in` = Parameter.Location.path,
-            schema = TypeDefinition.STRING,
+            schema = TypeDefinition.INT,
-            description = "The channel to get the announcements from",
+            description = "The ID of the announcement to update",
             required = true,
         ),
+        authHeaderParameter,
     )
 
     get = GetInfo.builder {
-        description("Get the announcements from a channel")
+        description("Get an announcement")
-        summary("Get announcements from channel")
+        summary("Get announcement")
         response {
+            description("The announcement")
             responseCode(HttpStatusCode.OK)
-            mediaTypes("application/json")
+            responseType<ApiResponseAnnouncement>()
-            description("The announcements in the channel")
-            responseType<Set<APIResponseAnnouncement>>()
         }
-    }
+        canRespond {
-}
+            responseCode(HttpStatusCode.NotFound)
-
+            description("The announcement does not exist")
-private fun Route.installAnnouncementArchiveRouteDocumentation() = installNotarizedRoute {
-    tags = setOf("Announcements")
-
-    parameters = listOf(
-        Parameter(
-            name = "id",
-            `in` = Parameter.Location.path,
-            schema = TypeDefinition.INT,
-            description = "The id of the announcement to archive",
-            required = true,
-        ),
-        Parameter(
-            name = "archivedAt",
-            `in` = Parameter.Location.query,
-            schema = TypeDefinition.STRING,
-            description = "The date and time the announcement to be archived",
-            required = false,
-        ),
-        authHeaderParameter,
-    )
-
-    post = PostInfo.builder {
-        description("Archive an announcement")
-        summary("Archive announcement")
-        response {
-            description("The announcement is archived")
-            responseCode(HttpStatusCode.OK)
             responseType<Unit>()
         }
-        canRespondUnauthorized()
     }
-}
-
-private fun Route.installAnnouncementUnarchiveRouteDocumentation() = installNotarizedRoute {
-    tags = setOf("Announcements")
-
-    parameters = listOf(
-        Parameter(
-            name = "id",
-            `in` = Parameter.Location.path,
-            schema = TypeDefinition.INT,
-            description = "The id of the announcement to unarchive",
-            required = true,
-        ),
-        authHeaderParameter,
-    )
-
-    post = PostInfo.builder {
-        description("Unarchive an announcement")
-        summary("Unarchive announcement")
-        response {
-            description("The announcement is unarchived")
-            responseCode(HttpStatusCode.OK)
-            responseType<Unit>()
-        }
-        canRespondUnauthorized()
-    }
-}
-
-private fun Route.installAnnouncementIdRouteDocumentation() = installNotarizedRoute {
-    tags = setOf("Announcements")
-
-    parameters = listOf(
-        Parameter(
-            name = "id",
-            `in` = Parameter.Location.path,
-            schema = TypeDefinition.INT,
-            description = "The id of the announcement to update",
-            required = true,
-        ),
-        authHeaderParameter,
-    )
 
     patch = PatchInfo.builder {
         description("Update an announcement")
         summary("Update announcement")
         request {
-            requestType<APIAnnouncement>()
+            requestType<ApiAnnouncement>()
             description("The new announcement")
         }
         response {
@@ -340,77 +304,17 @@ private fun Route.installAnnouncementIdRouteDocumentation() = installNotarizedRo
     }
 }
 
-private fun Route.installAnnouncementsRouteDocumentation() = installNotarizedRoute {
+private fun Route.installAnnouncementsTagsRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Announcements")
 
     get = GetInfo.builder {
-        description("Get the announcements")
+        description("Get all announcement tags")
-        summary("Get announcements")
+        summary("Get announcement tags")
         response {
             responseCode(HttpStatusCode.OK)
             mediaTypes("application/json")
-            description("The announcements")
+            description("The announcement tags")
-            responseType<Set<APIResponseAnnouncement>>()
+            responseType<Set<String>>()
-        }
-    }
-}
-
-private fun Route.installLatestChannelAnnouncementRouteDocumentation() = installNotarizedRoute {
-    tags = setOf("Announcements")
-
-    parameters = listOf(
-        Parameter(
-            name = "channel",
-            `in` = Parameter.Location.path,
-            schema = TypeDefinition.STRING,
-            description = "The channel to get the latest announcement from",
-            required = true,
-        ),
-    )
-
-    get = GetInfo.builder {
-        description("Get the latest announcement from a channel")
-        summary("Get latest channel announcement")
-        response {
-            responseCode(HttpStatusCode.OK)
-            mediaTypes("application/json")
-            description("The latest announcement in the channel")
-            responseType<APIResponseAnnouncement>()
-        }
-        canRespond {
-            responseCode(HttpStatusCode.NotFound)
-            description("The channel does not exist")
-            responseType<Unit>()
-        }
-    }
-}
-
-private fun Route.installLatestChannelAnnouncementIdRouteDocumentation() = installNotarizedRoute {
-    tags = setOf("Announcements")
-
-    parameters = listOf(
-        Parameter(
-            name = "channel",
-            `in` = Parameter.Location.path,
-            schema = TypeDefinition.STRING,
-            description = "The channel to get the latest announcement id from",
-            required = true,
-        ),
-    )
-
-    get = GetInfo.builder {
-        description("Get the id of the latest announcement from a channel")
-        summary("Get id of latest announcement from channel")
-        response {
-            responseCode(HttpStatusCode.OK)
-            mediaTypes("application/json")
-            description("The id of the latest announcement from the channel")
-            responseType<APIResponseAnnouncementId>()
-        }
-        canRespond {
-            responseCode(HttpStatusCode.NotFound)
-            description("The channel does not exist")
-            responseType<Unit>()
         }
     }
 }

src/main/kotlin/app/revanced/api/configuration/routes/ApiRoute.kt

@@ -6,7 +6,6 @@ import app.revanced.api.configuration.installNoCache
 import app.revanced.api.configuration.installNotarizedRoute
 import app.revanced.api.configuration.repository.ConfigurationRepository
 import app.revanced.api.configuration.respondOrNotFound
-import app.revanced.api.configuration.schema.*
 import app.revanced.api.configuration.services.ApiService
 import app.revanced.api.configuration.services.AuthenticationService
 import io.bkbn.kompendium.core.metadata.*
@@ -115,7 +114,7 @@ private fun Route.installRateLimitRouteDocumentation() = installNotarizedRoute {
             description("The rate limit of the backend")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<APIRateLimit>()
+            responseType<ApiRateLimit>()
         }
     }
 }
@@ -144,7 +143,7 @@ private fun Route.installTeamRouteDocumentation() = installNotarizedRoute {
             description("The list of team members")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<Set<APIMember>>()
+            responseType<Set<ApiMember>>()
         }
     }
 }
@@ -184,7 +183,7 @@ private fun Route.installTokenRouteDocumentation() = installNotarizedRoute {
                             "username=\"ReVanced\", " +
                             "realm=\"ReVanced\", " +
                             "nonce=\"abc123\", " +
-                            "uri=\"/v${configuration.apiVersion}/token\", " +
+                            "uri=\"/${configuration.apiVersion}/token\", " +
                             "algorithm=SHA-256, " +
                             "response=\"yxz456\"",
                     ),
@@ -195,7 +194,7 @@ private fun Route.installTokenRouteDocumentation() = installNotarizedRoute {
             description("The authorization token")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<APIToken>()
+            responseType<ApiToken>()
         }
         canRespondUnauthorized()
     }

src/main/kotlin/app/revanced/api/configuration/routes/ManagerRoute.kt

@@ -1,9 +1,8 @@
 package app.revanced.api.configuration.routes
 
+import app.revanced.api.configuration.ApiRelease
+import app.revanced.api.configuration.ApiReleaseVersion
 import app.revanced.api.configuration.installNotarizedRoute
-import app.revanced.api.configuration.schema.APIManagerAsset
-import app.revanced.api.configuration.schema.APIRelease
-import app.revanced.api.configuration.schema.APIReleaseVersion
 import app.revanced.api.configuration.services.ManagerService
 import io.bkbn.kompendium.core.metadata.GetInfo
 import io.ktor.http.*
@@ -14,18 +13,9 @@ import io.ktor.server.routing.*
 import org.koin.ktor.ext.get as koinGet
 
 internal fun Route.managerRoute() = route("manager") {
-    configure()
-
-    // TODO: Remove this deprecated route eventually.
-    route("latest") {
-        configure(deprecated = true)
-    }
-}
-
-private fun Route.configure(deprecated: Boolean = false) {
     val managerService = koinGet<ManagerService>()
 
-    installManagerRouteDocumentation(deprecated)
+    installManagerRouteDocumentation()
 
     rateLimit(RateLimitName("weak")) {
         get {
@@ -33,7 +23,7 @@ private fun Route.configure(deprecated: Boolean = false) {
         }
 
         route("version") {
-            installManagerVersionRouteDocumentation(deprecated)
+            installManagerVersionRouteDocumentation()
 
             get {
                 call.respond(managerService.latestVersion())
@@ -42,34 +32,32 @@ private fun Route.configure(deprecated: Boolean = false) {
     }
 }
 
-private fun Route.installManagerRouteDocumentation(deprecated: Boolean) = installNotarizedRoute {
+private fun Route.installManagerRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Manager")
 
     get = GetInfo.builder {
-        if (deprecated) isDeprecated()
         description("Get the current manager release")
         summary("Get current manager release")
         response {
             description("The latest manager release")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<APIRelease<APIManagerAsset>>()
+            responseType<ApiRelease>()
         }
     }
 }
 
-private fun Route.installManagerVersionRouteDocumentation(deprecated: Boolean) = installNotarizedRoute {
+private fun Route.installManagerVersionRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Manager")
 
     get = GetInfo.builder {
-        if (deprecated) isDeprecated()
         description("Get the current manager release version")
         summary("Get current manager release version")
         response {
             description("The current manager release version")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<APIReleaseVersion>()
+            responseType<ApiReleaseVersion>()
         }
     }
 }

src/main/kotlin/app/revanced/api/configuration/routes/OldApi.kt

@@ -1,19 +0,0 @@
-package app.revanced.api.configuration.routes
-
-import app.revanced.api.configuration.services.OldApiService
-import io.ktor.server.application.*
-import io.ktor.server.plugins.ratelimit.*
-import io.ktor.server.routing.*
-import org.koin.ktor.ext.get
-
-internal fun Route.oldApiRoute() {
-    val oldApiService = get<OldApiService>()
-
-    rateLimit(RateLimitName("weak")) {
-        route(Regex("/(v2|tools|contributors).*")) {
-            handle {
-                oldApiService.proxy(call)
-            }
-        }
-    }
-}

src/main/kotlin/app/revanced/api/configuration/routes/PatchesRoute.kt

@@ -1,11 +1,10 @@
 package app.revanced.api.configuration.routes
 
+import app.revanced.api.configuration.ApiAssetPublicKey
+import app.revanced.api.configuration.ApiRelease
+import app.revanced.api.configuration.ApiReleaseVersion
 import app.revanced.api.configuration.installCache
 import app.revanced.api.configuration.installNotarizedRoute
-import app.revanced.api.configuration.schema.APIAssetPublicKeys
-import app.revanced.api.configuration.schema.APIPatchesAsset
-import app.revanced.api.configuration.schema.APIRelease
-import app.revanced.api.configuration.schema.APIReleaseVersion
 import app.revanced.api.configuration.services.PatchesService
 import io.bkbn.kompendium.core.metadata.GetInfo
 import io.ktor.http.*
@@ -17,18 +16,9 @@ import kotlin.time.Duration.Companion.days
 import org.koin.ktor.ext.get as koinGet
 
 internal fun Route.patchesRoute() = route("patches") {
-    configure()
-
-    // TODO: Remove this deprecated route eventually.
-    route("latest") {
-        configure(deprecated = true)
-    }
-}
-
-private fun Route.configure(deprecated: Boolean = false) {
     val patchesService = koinGet<PatchesService>()
 
-    installPatchesRouteDocumentation(deprecated)
+    installPatchesRouteDocumentation()
 
     rateLimit(RateLimitName("weak")) {
         get {
@@ -36,7 +26,7 @@ private fun Route.configure(deprecated: Boolean = false) {
         }
 
         route("version") {
-            installPatchesVersionRouteDocumentation(deprecated)
+            installPatchesVersionRouteDocumentation()
 
             get {
                 call.respond(patchesService.latestVersion())
@@ -46,7 +36,7 @@ private fun Route.configure(deprecated: Boolean = false) {
 
     rateLimit(RateLimitName("strong")) {
         route("list") {
-            installPatchesListRouteDocumentation(deprecated)
+            installPatchesListRouteDocumentation()
 
             get {
                 call.respondBytes(ContentType.Application.Json) { patchesService.list() }
@@ -58,52 +48,49 @@ private fun Route.configure(deprecated: Boolean = false) {
         route("keys") {
             installCache(356.days)
 
-            installPatchesPublicKeyRouteDocumentation(deprecated)
+            installPatchesPublicKeyRouteDocumentation()
 
             get {
-                call.respond(patchesService.publicKeys())
+                call.respond(patchesService.publicKey())
             }
         }
     }
 }
 
-private fun Route.installPatchesRouteDocumentation(deprecated: Boolean) = installNotarizedRoute {
+private fun Route.installPatchesRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Patches")
 
     get = GetInfo.builder {
-        if (deprecated) isDeprecated()
         description("Get the current patches release")
         summary("Get current patches release")
         response {
             description("The current patches release")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<APIRelease<APIPatchesAsset>>()
+            responseType<ApiRelease>()
         }
     }
 }
 
-private fun Route.installPatchesVersionRouteDocumentation(deprecated: Boolean) = installNotarizedRoute {
+private fun Route.installPatchesVersionRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Patches")
 
     get = GetInfo.builder {
-        if (deprecated) isDeprecated()
         description("Get the current patches release version")
         summary("Get current patches release version")
         response {
             description("The current patches release version")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<APIReleaseVersion>()
+            responseType<ApiReleaseVersion>()
         }
     }
 }
 
-private fun Route.installPatchesListRouteDocumentation(deprecated: Boolean) = installNotarizedRoute {
+private fun Route.installPatchesListRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Patches")
 
     get = GetInfo.builder {
-        if (deprecated) isDeprecated()
         description("Get the list of patches from the current patches release")
         summary("Get list of patches from current patches release")
         response {
@@ -115,18 +102,17 @@ private fun Route.installPatchesListRouteDocumentation(deprecated: Boolean) = in
     }
 }
 
-private fun Route.installPatchesPublicKeyRouteDocumentation(deprecated: Boolean) = installNotarizedRoute {
+private fun Route.installPatchesPublicKeyRouteDocumentation() = installNotarizedRoute {
     tags = setOf("Patches")
 
     get = GetInfo.builder {
-        if (deprecated) isDeprecated()
+        description("Get the public keys for verifying patches assets")
-        description("Get the public keys for verifying patches and integrations assets")
+        summary("Get patches public keys")
-        summary("Get patches and integrations public keys")
         response {
             description("The public keys")
             mediaTypes("application/json")
             responseCode(HttpStatusCode.OK)
-            responseType<APIAssetPublicKeys>()
+            responseType<ApiAssetPublicKey>()
         }
     }
 }

src/main/kotlin/app/revanced/api/configuration/services/AnnouncementService.kt

@@ -1,35 +1,29 @@
 package app.revanced.api.configuration.services
 
+import app.revanced.api.configuration.ApiAnnouncement
 import app.revanced.api.configuration.repository.AnnouncementRepository
-import app.revanced.api.configuration.schema.APIAnnouncement
-import app.revanced.api.configuration.schema.APIResponseAnnouncementId
-import kotlinx.datetime.LocalDateTime
 
 internal class AnnouncementService(
     private val announcementRepository: AnnouncementRepository,
 ) {
-    fun latestId(channel: String): APIResponseAnnouncementId? = announcementRepository.latestId(channel)
+    suspend fun latest(tags: Set<String>) = announcementRepository.latest(tags)
-    fun latestId(): APIResponseAnnouncementId? = announcementRepository.latestId()
 
-    fun latest(channel: String) = announcementRepository.latest(channel)
+    suspend fun latest() = announcementRepository.latest()
-    fun latest() = announcementRepository.latest()
 
-    suspend fun all(channel: String) = announcementRepository.all(channel)
+    fun latestId(tags: Set<String>) = announcementRepository.latestId(tags)
-    suspend fun all() = announcementRepository.all()
 
-    suspend fun new(new: APIAnnouncement) {
+    fun latestId() = announcementRepository.latestId()
-        announcementRepository.new(new)
+
-    }
+    suspend fun paged(cursor: Int, limit: Int, tags: Set<String>?) =
-    suspend fun archive(id: Int, archivedAt: LocalDateTime?) {
+        announcementRepository.paged(cursor, limit, tags)
-        announcementRepository.archive(id, archivedAt)
+
-    }
+    suspend fun get(id: Int) = announcementRepository.get(id)
-    suspend fun unarchive(id: Int) {
+
-        announcementRepository.unarchive(id)
+    suspend fun update(id: Int, new: ApiAnnouncement) = announcementRepository.update(id, new)
-    }
+
-    suspend fun update(id: Int, new: APIAnnouncement) {
+    suspend fun delete(id: Int) = announcementRepository.delete(id)
-        announcementRepository.update(id, new)
+
-    }
+    suspend fun new(new: ApiAnnouncement) = announcementRepository.new(new)
-    suspend fun delete(id: Int) {
+
-        announcementRepository.delete(id)
+    suspend fun tags() = announcementRepository.tags()
-    }
 }

src/main/kotlin/app/revanced/api/configuration/services/ApiService.kt

@@ -1,8 +1,9 @@
 package app.revanced.api.configuration.services
 
+import app.revanced.api.configuration.*
 import app.revanced.api.configuration.repository.BackendRepository
 import app.revanced.api.configuration.repository.ConfigurationRepository
-import app.revanced.api.configuration.schema.*
+import io.ktor.http.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
@@ -16,12 +17,16 @@ internal class ApiService(
     val about = configurationRepository.about
 
     suspend fun contributors() = withContext(Dispatchers.IO) {
-        configurationRepository.contributorsRepositoryNames.map {
+        configurationRepository.contributorsRepositoryNames.map { (repository, name) ->
             async {
                 APIContributable(
-                    it,
+                    name,
-                    backendRepository.contributors(configurationRepository.organization, it).map {
+                    URLBuilder().apply {
-                        APIContributor(it.name, it.avatarUrl, it.url, it.contributions)
+                        takeFrom(backendRepository.website)
+                        path(configurationRepository.organization, repository)
+                    }.buildString(),
+                    backendRepository.contributors(configurationRepository.organization, repository).map {
+                        ApiContributor(it.name, it.avatarUrl, it.url, it.contributions)
                     },
                 )
             }
@@ -29,13 +34,13 @@ internal class ApiService(
     }.awaitAll()
 
     suspend fun team() = backendRepository.members(configurationRepository.organization).map { member ->
-        APIMember(
+        ApiMember(
             member.name,
             member.avatarUrl,
             member.url,
             member.bio,
             if (member.gpgKeys.ids.isNotEmpty()) {
-                APIGpgKey(
+                ApiGpgKey(
                     // Must choose one of the GPG keys, because it does not make sense to have multiple GPG keys for the API.
                     member.gpgKeys.ids.first(),
                     member.gpgKeys.url,
@@ -47,6 +52,6 @@ internal class ApiService(
     }
 
     suspend fun rateLimit() = backendRepository.rateLimit()?.let {
-        APIRateLimit(it.limit, it.remaining, it.reset)
+        ApiRateLimit(it.limit, it.remaining, it.reset)
     }
 }

src/main/kotlin/app/revanced/api/configuration/services/AuthenticationService.kt

@@ -1,6 +1,6 @@
 package app.revanced.api.configuration.services
 
-import app.revanced.api.configuration.schema.APIToken
+import app.revanced.api.configuration.ApiToken
 import com.auth0.jwt.JWT
 import com.auth0.jwt.algorithms.Algorithm
 import io.ktor.server.auth.*
@@ -43,7 +43,7 @@ internal class AuthenticationService private constructor(
         }
     }
 
-    fun newToken() = APIToken(
+    fun newToken() = ApiToken(
         JWT.create()
             .withIssuer(issuer)
             .withExpiresAt(Instant.now().plus(validityInMin, ChronoUnit.MINUTES))

src/main/kotlin/app/revanced/api/configuration/services/ManagerService.kt

@@ -1,38 +1,35 @@
 package app.revanced.api.configuration.services
 
+import app.revanced.api.configuration.ApiRelease
+import app.revanced.api.configuration.ApiReleaseVersion
 import app.revanced.api.configuration.repository.BackendRepository
 import app.revanced.api.configuration.repository.BackendRepository.BackendOrganization.BackendRepository.BackendRelease.Companion.first
 import app.revanced.api.configuration.repository.ConfigurationRepository
-import app.revanced.api.configuration.schema.*
 
 internal class ManagerService(
     private val backendRepository: BackendRepository,
     private val configurationRepository: ConfigurationRepository,
 ) {
-    suspend fun latestRelease(): APIRelease<APIManagerAsset> {
+    suspend fun latestRelease(): ApiRelease {
         val managerRelease = backendRepository.release(
             configurationRepository.organization,
             configurationRepository.manager.repository,
         )
 
-        val managerAsset = APIManagerAsset(
+        return ApiRelease(
-            managerRelease.assets.first(configurationRepository.manager.assetRegex).downloadUrl,
-        )
-
-        return APIRelease(
             managerRelease.tag,
             managerRelease.createdAt,
             managerRelease.releaseNote,
-            listOf(managerAsset),
+            managerRelease.assets.first(configurationRepository.manager.assetRegex).downloadUrl,
         )
     }
 
-    suspend fun latestVersion(): APIReleaseVersion {
+    suspend fun latestVersion(): ApiReleaseVersion {
         val managerRelease = backendRepository.release(
             configurationRepository.organization,
             configurationRepository.manager.repository,
         )
 
-        return APIReleaseVersion(managerRelease.tag)
+        return ApiReleaseVersion(managerRelease.tag)
     }
 }

src/main/kotlin/app/revanced/api/configuration/services/OldApiService.kt

@@ -1,69 +0,0 @@
-package app.revanced.api.configuration.services
-
-import io.ktor.client.*
-import io.ktor.client.request.*
-import io.ktor.client.statement.*
-import io.ktor.http.*
-import io.ktor.http.content.*
-import io.ktor.server.application.*
-import io.ktor.server.request.*
-import io.ktor.server.response.*
-import io.ktor.util.*
-import io.ktor.utils.io.*
-
-internal class OldApiService(private val client: HttpClient) {
-    @OptIn(InternalAPI::class)
-    suspend fun proxy(call: ApplicationCall) {
-        val channel = call.request.receiveChannel()
-        val size = channel.availableForRead
-        val byteArray = ByteArray(size)
-        channel.readFully(byteArray)
-
-        val response: HttpResponse = client.request(call.request.uri) {
-            method = call.request.httpMethod
-
-            headers {
-                appendAll(
-                    call.request.headers.filter { key, _ ->
-                        !(
-                            key.equals(HttpHeaders.ContentType, ignoreCase = true) ||
-                                key.equals(HttpHeaders.ContentLength, ignoreCase = true) ||
-                                key.equals(HttpHeaders.Host, ignoreCase = true)
-                            )
-                    },
-                )
-            }
-
-            when (call.request.httpMethod) {
-                HttpMethod.Post,
-                HttpMethod.Put,
-                HttpMethod.Patch,
-                HttpMethod.Delete,
-                -> body = ByteArrayContent(byteArray, call.request.contentType())
-            }
-        }
-
-        val headers = response.headers
-
-        call.respond(object : OutgoingContent.WriteChannelContent() {
-            override val contentLength: Long? = headers[HttpHeaders.ContentLength]?.toLong()
-            override val contentType = headers[HttpHeaders.ContentType]?.let { ContentType.parse(it) }
-            override val headers: Headers = Headers.build {
-                appendAll(
-                    headers.filter { key, _ ->
-                        !key.equals(
-                            HttpHeaders.ContentType,
-                            ignoreCase = true,
-                        ) &&
-                            !key.equals(HttpHeaders.ContentLength, ignoreCase = true)
-                    },
-                )
-            }
-            override val status = response.status
-
-            override suspend fun writeTo(channel: ByteWriteChannel) {
-                response.content.copyAndClose(channel)
-            }
-        })
-    }
-}

src/main/kotlin/app/revanced/api/configuration/services/PatchesService.kt

@@ -1,9 +1,11 @@
 package app.revanced.api.configuration.services
 
+import app.revanced.api.configuration.ApiAssetPublicKey
+import app.revanced.api.configuration.ApiRelease
+import app.revanced.api.configuration.ApiReleaseVersion
 import app.revanced.api.configuration.repository.BackendRepository
 import app.revanced.api.configuration.repository.BackendRepository.BackendOrganization.BackendRepository.BackendRelease.Companion.first
 import app.revanced.api.configuration.repository.ConfigurationRepository
-import app.revanced.api.configuration.schema.*
 import app.revanced.library.serializeTo
 import app.revanced.patcher.patch.loadPatchesFromJar
 import com.github.benmanes.caffeine.cache.Caffeine
@@ -17,50 +19,28 @@ internal class PatchesService(
     private val backendRepository: BackendRepository,
     private val configurationRepository: ConfigurationRepository,
 ) {
-    suspend fun latestRelease(): APIRelease<APIPatchesAsset> {
+    suspend fun latestRelease(): ApiRelease {
         val patchesRelease = backendRepository.release(
             configurationRepository.organization,
             configurationRepository.patches.repository,
         )
 
-        val integrationsRelease = backendRepository.release(
+        return ApiRelease(
-            configurationRepository.organization,
-            configurationRepository.integrations.repository,
-        )
-
-        fun ConfigurationRepository.SignedAssetConfiguration.asset(
-            release: BackendRepository.BackendOrganization.BackendRepository.BackendRelease,
-            assetName: APIAssetName,
-        ) = APIPatchesAsset(
-            release.assets.first(assetRegex).downloadUrl,
-            release.assets.first(signatureAssetRegex).downloadUrl,
-            assetName,
-        )
-
-        val patchesAsset = configurationRepository.patches.asset(
-            patchesRelease,
-            APIAssetName.PATCHES,
-        )
-        val integrationsAsset = configurationRepository.integrations.asset(
-            integrationsRelease,
-            APIAssetName.INTEGRATION,
-        )
-
-        return APIRelease(
             patchesRelease.tag,
             patchesRelease.createdAt,
             patchesRelease.releaseNote,
-            listOf(patchesAsset, integrationsAsset),
+            patchesRelease.assets.first(configurationRepository.patches.assetRegex).downloadUrl,
+            patchesRelease.assets.first(configurationRepository.patches.signatureAssetRegex).downloadUrl,
         )
     }
 
-    suspend fun latestVersion(): APIReleaseVersion {
+    suspend fun latestVersion(): ApiReleaseVersion {
         val patchesRelease = backendRepository.release(
             configurationRepository.organization,
             configurationRepository.patches.repository,
         )
 
-        return APIReleaseVersion(patchesRelease.tag)
+        return ApiReleaseVersion(patchesRelease.tag)
     }
 
     private val patchesListCache = Caffeine
@@ -111,14 +91,5 @@ internal class PatchesService(
         }
     }
 
-    fun publicKeys(): APIAssetPublicKeys {
+    fun publicKey() = ApiAssetPublicKey(configurationRepository.patches.publicKeyFile.readText())
-        fun readPublicKey(
-            getSignedAssetConfiguration: ConfigurationRepository.() -> ConfigurationRepository.SignedAssetConfiguration,
-        ) = configurationRepository.getSignedAssetConfiguration().publicKeyFile.readText()
-
-        return APIAssetPublicKeys(
-            readPublicKey { patches },
-            readPublicKey { integrations },
-        )
-    }
 }

src/main/kotlin/app/revanced/api/configuration/services/SignatureService.kt

@@ -12,7 +12,7 @@ import java.security.MessageDigest
 internal class SignatureService {
     private val signatureCache = Caffeine
         .newBuilder()
-        .maximumSize(2) // Assuming this is enough for patches and integrations.
+        .maximumSize(1) // 1 because currently only the latest patches is needed.
         .build<ByteArray, Boolean>() // Hash -> Verified.
 
     fun verify(

src/test/kotlin/app/revanced/api/configuration/services/AnnouncementServiceTest.kt

@@ -0,0 +1,186 @@
+package app.revanced.api.configuration.services
+
+import app.revanced.api.configuration.ApiAnnouncement
+import app.revanced.api.configuration.repository.AnnouncementRepository
+import kotlinx.coroutines.runBlocking
+import kotlinx.datetime.toKotlinLocalDateTime
+import org.jetbrains.exposed.sql.Database
+import org.junit.jupiter.api.Assertions.assertNull
+import org.junit.jupiter.api.BeforeAll
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import java.time.LocalDateTime
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+
+private object AnnouncementServiceTest {
+    private lateinit var announcementService: AnnouncementService
+
+    @JvmStatic
+    @BeforeAll
+    fun setUp() {
+        val database = Database.connect("jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;DATABASE_TO_UPPER=false")
+
+        announcementService = AnnouncementService(AnnouncementRepository(database))
+    }
+
+    @BeforeEach
+    fun clear() {
+        runBlocking {
+            while (true) {
+                val latestId = announcementService.latestId() ?: break
+                announcementService.delete(latestId.id)
+            }
+        }
+    }
+
+    @Test
+    fun `can do basic crud`(): Unit = runBlocking {
+        announcementService.new(ApiAnnouncement(title = "title"))
+
+        val latestId = announcementService.latestId()!!.id
+
+        announcementService.update(latestId, ApiAnnouncement(title = "new title"))
+        assert(announcementService.get(latestId)?.title == "new title")
+
+        announcementService.delete(latestId)
+        assertNull(announcementService.get(latestId))
+        assertNull(announcementService.latestId())
+    }
+
+    @Test
+    fun `archiving works properly`() = runBlocking {
+        announcementService.new(ApiAnnouncement(title = "title"))
+
+        val latest = announcementService.latest()!!
+        assertNull(announcementService.get(latest.id)?.archivedAt)
+
+        val updated = ApiAnnouncement(
+            title = latest.title,
+            archivedAt = LocalDateTime.now().toKotlinLocalDateTime(),
+        )
+
+        announcementService.update(latest.id, updated)
+        assertNotNull(announcementService.get(latest.id)?.archivedAt)
+
+        return@runBlocking
+    }
+
+    @Test
+    fun `latest works properly`() = runBlocking {
+        announcementService.new(ApiAnnouncement(title = "title"))
+        announcementService.new(ApiAnnouncement(title = "title2"))
+
+        var latest = announcementService.latest()
+        assert(latest?.title == "title2")
+
+        announcementService.delete(latest!!.id)
+
+        latest = announcementService.latest()
+        assert(latest?.title == "title")
+
+        announcementService.delete(latest!!.id)
+        assertNull(announcementService.latest())
+
+        announcementService.new(ApiAnnouncement(title = "1", tags = listOf("tag1", "tag2")))
+        announcementService.new(ApiAnnouncement(title = "2", tags = listOf("tag1", "tag3")))
+        announcementService.new(ApiAnnouncement(title = "3", tags = listOf("tag1", "tag4")))
+
+        assert(announcementService.latest(setOf("tag2")).first().title == "1")
+        assert(announcementService.latest(setOf("tag3")).last().title == "2")
+
+        val announcement2and3 = announcementService.latest(setOf("tag1", "tag3"))
+        assert(announcement2and3.size == 2)
+        assert(announcement2and3.any { it.title == "2" })
+        assert(announcement2and3.any { it.title == "3" })
+
+        announcementService.delete(announcementService.latestId()!!.id)
+        assert(announcementService.latest(setOf("tag1", "tag3")).first().title == "2")
+
+        announcementService.delete(announcementService.latestId()!!.id)
+        assert(announcementService.latest(setOf("tag1", "tag3")).first().title == "1")
+
+        announcementService.delete(announcementService.latestId()!!.id)
+        assert(announcementService.latest(setOf("tag1", "tag3")).isEmpty())
+        assert(announcementService.tags().isEmpty())
+    }
+
+    @Test
+    fun `tags work properly`() = runBlocking {
+        announcementService.new(ApiAnnouncement(title = "title", tags = listOf("tag1", "tag2")))
+        announcementService.new(ApiAnnouncement(title = "title2", tags = listOf("tag1", "tag3")))
+
+        val tags = announcementService.tags()
+        assertEquals(3, tags.size)
+        assert(tags.any { it.name == "tag1" })
+        assert(tags.any { it.name == "tag2" })
+        assert(tags.any { it.name == "tag3" })
+
+        announcementService.delete(announcementService.latestId()!!.id)
+        assertEquals(2, announcementService.tags().size)
+
+        announcementService.update(
+            announcementService.latestId()!!.id,
+            ApiAnnouncement(title = "title", tags = listOf("tag1", "tag3")),
+        )
+
+        assertEquals(2, announcementService.tags().size)
+        assert(announcementService.tags().any { it.name == "tag3" })
+    }
+
+    @Test
+    fun `attachments work properly`() = runBlocking {
+        announcementService.new(ApiAnnouncement(title = "title", attachments = listOf("attachment1", "attachment2")))
+
+        val latestAnnouncement = announcementService.latest()!!
+        val latestId = latestAnnouncement.id
+
+        val attachments = latestAnnouncement.attachments
+        assertEquals(2, attachments.size)
+        assert(attachments.any { it == "attachment1" })
+        assert(attachments.any { it == "attachment2" })
+
+        announcementService.update(
+            latestId,
+            ApiAnnouncement(title = "title", attachments = listOf("attachment1", "attachment3")),
+        )
+        assert(announcementService.get(latestId)!!.attachments.any { it == "attachment3" })
+    }
+
+    @Test
+    fun `paging works correctly`() = runBlocking {
+        repeat(10) {
+            announcementService.new(ApiAnnouncement(title = "title$it"))
+        }
+
+        val announcements = announcementService.paged(Int.MAX_VALUE, 5, null)
+        assertEquals(5, announcements.size, "Returns correct number of announcements")
+        assertEquals("title9", announcements.first().title, "Starts from the latest announcement")
+
+        val announcements2 = announcementService.paged(5, 5, null)
+        assertEquals(5, announcements2.size, "Returns correct number of announcements when starting from the cursor")
+        assertEquals("title4", announcements2.first().title, "Starts from the cursor")
+
+        (0..4).forEach { id ->
+            announcementService.update(
+                id,
+                ApiAnnouncement(
+                    title = "title$id",
+                    tags = (0..id).map { "tag$it" },
+                    archivedAt = if (id % 2 == 0) {
+                        // Only two announcements will be archived.
+                        LocalDateTime.now().plusDays(2).minusDays(id.toLong()).toKotlinLocalDateTime()
+                    } else {
+                        null
+                    },
+                ),
+            )
+        }
+
+        val tags = announcementService.tags()
+        assertEquals(5, tags.size, "Returns correct number of newly created tags")
+
+        val announcements3 = announcementService.paged(5, 5, setOf(tags[1].name))
+        assertEquals(4, announcements3.size, "Filters announcements by tag")
+    }
+}