document all endpoints (#350)

* Document all endpoints

* Forgot about global endpoints

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/BackupController.kt

@@ -1,11 +1,14 @@
 package suwayomi.tachidesk.manga.controller
 
-import io.javalin.http.Context
+import io.javalin.http.HttpCode
+import suwayomi.tachidesk.manga.impl.backup.AbstractBackupValidator
 import suwayomi.tachidesk.manga.impl.backup.BackupFlags
 import suwayomi.tachidesk.manga.impl.backup.proto.ProtoBackupExport
 import suwayomi.tachidesk.manga.impl.backup.proto.ProtoBackupImport
 import suwayomi.tachidesk.manga.impl.backup.proto.ProtoBackupValidator
 import suwayomi.tachidesk.server.JavalinSetup.future
+import suwayomi.tachidesk.server.util.handler
+import suwayomi.tachidesk.server.util.withOperation
 import java.text.SimpleDateFormat
 import java.util.Date
 
@@ -19,78 +22,156 @@ import java.util.Date
 object BackupController {
 
     /** expects a Tachiyomi protobuf backup in the body */
-    fun protobufImport(ctx: Context) {
-        ctx.future(
-            future {
-                ProtoBackupImport.performRestore(ctx.bodyAsInputStream())
+    val protobufImport = handler(
+        documentWith = {
+            withOperation {
+                summary("Restore a backup")
+                description("Expects a Tachiyomi protobuf backup in the body")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx ->
+            ctx.future(
+                future {
+                    ProtoBackupImport.performRestore(ctx.bodyAsInputStream())
+                }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** expects a Tachiyomi protobuf backup as a file upload, the file must be named "backup.proto.gz" */
-    fun protobufImportFile(ctx: Context) {
-        // TODO: rewrite this with ctx.uploadedFiles(), don't call the multipart field "backup.proto.gz"
-        ctx.future(
-            future {
-                ProtoBackupImport.performRestore(ctx.uploadedFile("backup.proto.gz")!!.content)
+    val protobufImportFile = handler(
+        documentWith = {
+            withOperation {
+                summary("Restore a backup file")
+                description("Expects a Tachiyomi protobuf backup as a file upload, the file must be named \"backup.proto.gz\"")
             }
-        )
-    }
+            uploadedFile("backup.proto.gz") {
+                it.description("Protobuf backup")
+                it.required(true)
+            }
+        },
+        behaviorOf = { ctx ->
+            // TODO: rewrite this with ctx.uploadedFiles(), don't call the multipart field "backup.proto.gz"
+            ctx.future(
+                future {
+                    ProtoBackupImport.performRestore(ctx.uploadedFile("backup.proto.gz")!!.content)
+                }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+            httpCode(HttpCode.NOT_FOUND)
+        }
+    )
 
     /** returns a Tachiyomi protobuf backup created from the current database as a body */
-    fun protobufExport(ctx: Context) {
-        ctx.contentType("application/octet-stream")
-        ctx.future(
-            future {
-                ProtoBackupExport.createBackup(
-                    BackupFlags(
-                        includeManga = true,
-                        includeCategories = true,
-                        includeChapters = true,
-                        includeTracking = true,
-                        includeHistory = true,
-                    )
-                )
+    val protobufExport = handler(
+        documentWith = {
+            withOperation {
+                summary("Create a backup")
+                description("Returns a Tachiyomi protobuf backup created from the current database as a body")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx ->
+            ctx.contentType("application/octet-stream")
+            ctx.future(
+                future {
+                    ProtoBackupExport.createBackup(
+                        BackupFlags(
+                            includeManga = true,
+                            includeCategories = true,
+                            includeChapters = true,
+                            includeTracking = true,
+                            includeHistory = true,
+                        )
+                    )
+                }
+            )
+        },
+        withResults = {
+            mime(HttpCode.OK, "application/octet-stream")
+        }
+    )
 
     /** returns a Tachiyomi protobuf backup created from the current database as a file */
-    fun protobufExportFile(ctx: Context) {
-        ctx.contentType("application/octet-stream")
-        val currentDate = SimpleDateFormat("yyyy-MM-dd_HH-mm").format(Date())
-
-        ctx.header("Content-Disposition", """attachment; filename="tachidesk_$currentDate.proto.gz"""")
-        ctx.future(
-            future {
-                ProtoBackupExport.createBackup(
-                    BackupFlags(
-                        includeManga = true,
-                        includeCategories = true,
-                        includeChapters = true,
-                        includeTracking = true,
-                        includeHistory = true,
-                    )
-                )
+    val protobufExportFile = handler(
+        documentWith = {
+            withOperation {
+                summary("Create a backup file")
+                description("Returns a Tachiyomi protobuf backup created from the current database as a file")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx ->
+            ctx.contentType("application/octet-stream")
+            val currentDate = SimpleDateFormat("yyyy-MM-dd_HH-mm").format(Date())
+
+            ctx.header("Content-Disposition", """attachment; filename="tachidesk_$currentDate.proto.gz"""")
+            ctx.future(
+                future {
+                    ProtoBackupExport.createBackup(
+                        BackupFlags(
+                            includeManga = true,
+                            includeCategories = true,
+                            includeChapters = true,
+                            includeTracking = true,
+                            includeHistory = true,
+                        )
+                    )
+                }
+            )
+        },
+        withResults = {
+            mime(HttpCode.OK, "application/octet-stream")
+        }
+    )
 
     /** Reports missing sources and trackers, expects a Tachiyomi protobuf backup in the body */
-    fun protobufValidate(ctx: Context) {
-        ctx.future(
-            future {
-                ProtoBackupValidator.validate(ctx.bodyAsInputStream())
+    val protobufValidate = handler(
+        documentWith = {
+            withOperation {
+                summary("Validate a backup")
+                description("Reports missing sources and trackers, expects a Tachiyomi protobuf backup in the body")
             }
-        )
-    }
+            body<ByteArray>("") {
+
+            }
+        },
+        behaviorOf = { ctx ->
+            ctx.future(
+                future {
+                    ProtoBackupValidator.validate(ctx.bodyAsInputStream())
+                }
+            )
+        },
+        withResults = {
+            json<AbstractBackupValidator.ValidationResult>(HttpCode.OK)
+        }
+    )
 
     /** Reports missing sources and trackers, expects a Tachiyomi protobuf backup as a file upload, the file must be named "backup.proto.gz" */
-    fun protobufValidateFile(ctx: Context) {
-        ctx.future(
-            future {
-                ProtoBackupValidator.validate(ctx.uploadedFile("backup.proto.gz")!!.content)
+    val protobufValidateFile = handler(
+        documentWith = {
+            withOperation {
+                summary("Validate a backup file")
+                description("Reports missing sources and trackers, expects a Tachiyomi protobuf backup as a file upload, the file must be named \"backup.proto.gz\"")
             }
-        )
-    }
+            uploadedFile("backup.proto.gz") {
+                it.description("Protobuf backup")
+                it.required(true)
+            }
+        },
+        behaviorOf = { ctx ->
+            ctx.future(
+                future {
+                    ProtoBackupValidator.validate(ctx.uploadedFile("backup.proto.gz")!!.content)
+                }
+            )
+        },
+        withResults = {
+            json<AbstractBackupValidator.ValidationResult>(HttpCode.OK)
+        }
+    )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/CategoryController.kt

@@ -7,50 +7,127 @@ package suwayomi.tachidesk.manga.controller
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import io.javalin.http.Context
+import io.javalin.http.HttpCode
 import suwayomi.tachidesk.manga.impl.Category
 import suwayomi.tachidesk.manga.impl.CategoryManga
+import suwayomi.tachidesk.manga.model.dataclass.CategoryDataClass
+import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
+import suwayomi.tachidesk.server.util.formParam
+import suwayomi.tachidesk.server.util.handler
+import suwayomi.tachidesk.server.util.pathParam
+import suwayomi.tachidesk.server.util.withOperation
 
 object CategoryController {
     /** category list */
-    fun categoryList(ctx: Context) {
-        ctx.json(Category.getCategoryList())
-    }
+    val categoryList = handler(
+        documentWith = {
+            withOperation {
+                summary("Category list")
+                description("get a list of categories")
+            }
+        },
+        behaviorOf = { ctx ->
+            ctx.json(Category.getCategoryList())
+        },
+        withResults = {
+            json<List<CategoryDataClass>>(HttpCode.OK)
+        }
+    )
 
     /** category create */
-    fun categoryCreate(ctx: Context) {
-        val name = ctx.formParam("name")!!
-        Category.createCategory(name)
-        ctx.status(200)
-    }
+    val categoryCreate = handler(
+        formParam<String>("name"),
+        documentWith = {
+            withOperation {
+                summary("Category create")
+                description("Create a category")
+            }
+        },
+        behaviorOf = { ctx, name ->
+            if (Category.createCategory(name) != -1) {
+                ctx.status(200)
+            } else {
+                ctx.status(HttpCode.BAD_REQUEST)
+            }
+
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+            httpCode(HttpCode.BAD_REQUEST)
+        }
+    )
 
     /** category modification */
-    fun categoryModify(ctx: Context) {
-        val categoryId = ctx.pathParam("categoryId").toInt()
-        val name = ctx.formParam("name")
-        val isDefault = ctx.formParam("default")?.toBoolean()
-        Category.updateCategory(categoryId, name, isDefault)
-        ctx.status(200)
-    }
+    val categoryModify = handler(
+        pathParam<Int>("categoryId"),
+        formParam<String?>("name"),
+        formParam<Boolean?>("default"),
+        documentWith = {
+            withOperation {
+                summary("Category modify")
+                description("Modify a category")
+            }
+        },
+        behaviorOf = { ctx, categoryId, name, isDefault ->
+            Category.updateCategory(categoryId, name, isDefault)
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** category delete */
-    fun categoryDelete(ctx: Context) {
-        val categoryId = ctx.pathParam("categoryId").toInt()
-        Category.removeCategory(categoryId)
-        ctx.status(200)
-    }
+    val categoryDelete = handler(
+        pathParam<Int>("categoryId"),
+        documentWith = {
+            withOperation {
+                summary("Category delete")
+                description("Delete a category")
+            }
+        },
+        behaviorOf = { ctx, categoryId ->
+            Category.removeCategory(categoryId)
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** returns the manga list associated with a category */
-    fun categoryMangas(ctx: Context) {
-        val categoryId = ctx.pathParam("categoryId").toInt()
-        ctx.json(CategoryManga.getCategoryMangaList(categoryId))
-    }
+    val categoryMangas = handler(
+        pathParam<Int>("categoryId"),
+        documentWith = {
+            withOperation {
+                summary("Category manga")
+                description("Returns the manga list associated with a category")
+            }
+        },
+        behaviorOf = { ctx, categoryId ->
+            ctx.json(CategoryManga.getCategoryMangaList(categoryId))
+        },
+        withResults = {
+            json<List<MangaDataClass>>(HttpCode.OK)
+        }
+    )
 
     /** category re-ordering */
-    fun categoryReorder(ctx: Context) {
-        val from = ctx.formParam("from")!!.toInt()
-        val to = ctx.formParam("to")!!.toInt()
-        Category.reorderCategory(from, to)
-        ctx.status(200)
-    }
+    val categoryReorder = handler(
+        formParam<Int>("from"),
+        formParam<Int>("to"),
+        documentWith = {
+            withOperation {
+                summary("Category re-ordering")
+                description("Re-order a category")
+            }
+        },
+        behaviorOf = { ctx, from, to ->
+            Category.reorderCategory(from, to)
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/DownloadController.kt

@@ -7,10 +7,13 @@ package suwayomi.tachidesk.manga.controller
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import io.javalin.http.Context
+import io.javalin.http.HttpCode
 import io.javalin.websocket.WsConfig
 import suwayomi.tachidesk.manga.impl.download.DownloadManager
 import suwayomi.tachidesk.server.JavalinSetup.future
+import suwayomi.tachidesk.server.util.handler
+import suwayomi.tachidesk.server.util.pathParam
+import suwayomi.tachidesk.server.util.withOperation
 
 object DownloadController {
     /** Download queue stats */
@@ -28,45 +31,100 @@ object DownloadController {
     }
 
     /** Start the downloader */
-    fun start(ctx: Context) {
-        DownloadManager.start()
+    val start = handler(
+        documentWith = {
+            withOperation {
+                summary("Downloader start")
+                description("Start the downloader")
+            }
+        },
+        behaviorOf = { ctx ->
+            DownloadManager.start()
 
-        ctx.status(200)
-    }
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** Stop the downloader */
-    fun stop(ctx: Context) {
-        DownloadManager.stop()
+    val stop = handler(
+        documentWith = {
+            withOperation {
+                summary("Downloader stop")
+                description("Stop the downloader")
+            }
+        },
+        behaviorOf = { ctx ->
+            DownloadManager.stop()
 
-        ctx.status(200)
-    }
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** clear download queue */
-    fun clear(ctx: Context) {
-        DownloadManager.clear()
+    val clear = handler(
+        documentWith = {
+            withOperation {
+                summary("Downloader clear")
+                description("Clear download queue")
+            }
+        },
+        behaviorOf = { ctx ->
+            DownloadManager.clear()
 
-        ctx.status(200)
-    }
+            ctx.status(200)
+
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** Queue chapter for download */
-    fun queueChapter(ctx: Context) {
-        val chapterIndex = ctx.pathParam("chapterIndex").toInt()
-        val mangaId = ctx.pathParam("mangaId").toInt()
-
-        ctx.future(
-            future {
-                DownloadManager.enqueue(chapterIndex, mangaId)
+    val queueChapter = handler(
+        pathParam<Int>("chapterIndex"),
+        pathParam<Int>("mangaId"),
+        documentWith = {
+            withOperation {
+                summary("Downloader add chapter")
+                description("Queue chapter for download")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx, chapterIndex, mangaId ->
+            ctx.future(
+                future {
+                    DownloadManager.enqueue(chapterIndex, mangaId)
+                }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+            httpCode(HttpCode.NOT_FOUND)
+        }
+    )
 
     /** delete chapter from download queue */
-    fun unqueueChapter(ctx: Context) {
-        val chapterIndex = ctx.pathParam("chapterIndex").toInt()
-        val mangaId = ctx.pathParam("mangaId").toInt()
+    val unqueueChapter = handler(
+        pathParam<Int>("chapterIndex"),
+        pathParam<Int>("mangaId"),
+        documentWith = {
+            withOperation {
+                summary("Downloader remove chapter")
+                description("Delete chapter from download queue")
+            }
+        },
+        behaviorOf = { ctx, chapterIndex, mangaId ->
+            DownloadManager.unqueue(chapterIndex, mangaId)
 
-        DownloadManager.unqueue(chapterIndex, mangaId)
-
-        ctx.status(200)
-    }
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/ExtensionController.kt

@@ -7,78 +7,160 @@ package suwayomi.tachidesk.manga.controller
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import io.javalin.http.Context
+import io.javalin.http.HttpCode
 import mu.KotlinLogging
 import suwayomi.tachidesk.manga.impl.extension.Extension
 import suwayomi.tachidesk.manga.impl.extension.ExtensionsList
+import suwayomi.tachidesk.manga.model.dataclass.ExtensionDataClass
 import suwayomi.tachidesk.server.JavalinSetup.future
+import suwayomi.tachidesk.server.util.handler
+import suwayomi.tachidesk.server.util.pathParam
+import suwayomi.tachidesk.server.util.queryParam
+import suwayomi.tachidesk.server.util.withOperation
 
 object ExtensionController {
     private val logger = KotlinLogging.logger {}
 
     /** list all extensions */
-    fun list(ctx: Context) {
-        ctx.future(
-            future {
-                ExtensionsList.getExtensionList()
+    val list = handler(
+        documentWith = {
+            withOperation {
+                summary("Extension list")
+                description("List all extensions")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx ->
+            ctx.future(
+                future {
+                    ExtensionsList.getExtensionList()
+                }
+            )
+        },
+        withResults = {
+            json<List<ExtensionDataClass>>(HttpCode.OK)
+        }
+    )
 
     /** install extension identified with "pkgName" */
-    fun install(ctx: Context) {
-        val pkgName = ctx.pathParam("pkgName")
-
-        ctx.future(
-            future {
-                Extension.installExtension(pkgName)
+    val install = handler(
+        pathParam<String>("pkgName"),
+        documentWith = {
+            withOperation {
+                summary("Extension install")
+                description("install extension identified with \"pkgName\"")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx, pkgName ->
+            ctx.future(
+                future {
+                    Extension.installExtension(pkgName)
+                }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.CREATED)
+            httpCode(HttpCode.FOUND)
+            httpCode(HttpCode.INTERNAL_SERVER_ERROR)
+        }
+    )
 
     /** install the uploaded apk file */
-    fun installFile(ctx: Context) {
-
-        val uploadedFile = ctx.uploadedFile("file")!!
-        logger.debug { "Uploaded extension file name: " + uploadedFile.filename }
-
-        ctx.future(
-            future {
-                Extension.installExternalExtension(uploadedFile.content, uploadedFile.filename)
+    val installFile = handler(
+        documentWith = {
+            withOperation {
+                summary("Extension install apk")
+                description("Install the uploaded apk file")
             }
-        )
-    }
+            uploadedFile("file") {
+                it.description("Extension apk")
+                it.required(true)
+            }
+        },
+        behaviorOf = { ctx ->
+            val uploadedFile = ctx.uploadedFile("file")!!
+            logger.debug { "Uploaded extension file name: " + uploadedFile.filename }
+
+            ctx.future(
+                future {
+                    Extension.installExternalExtension(uploadedFile.content, uploadedFile.filename)
+                }
+            )
+
+        },
+        withResults = {
+            httpCode(HttpCode.CREATED)
+            httpCode(HttpCode.FOUND)
+            httpCode(HttpCode.INTERNAL_SERVER_ERROR)
+        }
+    )
 
     /** update extension identified with "pkgName" */
-    fun update(ctx: Context) {
-        val pkgName = ctx.pathParam("pkgName")
-
-        ctx.future(
-            future {
-                Extension.updateExtension(pkgName)
+    val update = handler(
+        pathParam<String>("pkgName"),
+        documentWith = {
+            withOperation {
+                summary("Extension update")
+                description("Update extension identified with \"pkgName\"")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx, pkgName ->
+            ctx.future(
+                future {
+                    Extension.updateExtension(pkgName)
+                }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.CREATED)
+            httpCode(HttpCode.FOUND)
+            httpCode(HttpCode.NOT_FOUND)
+            httpCode(HttpCode.INTERNAL_SERVER_ERROR)
+        }
+    )
 
     /** uninstall extension identified with "pkgName" */
-    fun uninstall(ctx: Context) {
-        val pkgName = ctx.pathParam("pkgName")
-
-        Extension.uninstallExtension(pkgName)
-        ctx.status(200)
-    }
+    val uninstall = handler(
+        pathParam<String>("pkgName"),
+        documentWith = {
+            withOperation {
+                summary("Extension uninstall")
+                description("Uninstall extension identified with \"pkgName\"")
+            }
+        },
+        behaviorOf = { ctx, pkgName ->
+            Extension.uninstallExtension(pkgName)
+            ctx.status(200)
+        },
+        withResults = {
+            httpCode(HttpCode.CREATED)
+            httpCode(HttpCode.FOUND)
+            httpCode(HttpCode.NOT_FOUND)
+            httpCode(HttpCode.INTERNAL_SERVER_ERROR)
+        }
+    )
 
     /** icon for extension named `apkName` */
-    fun icon(ctx: Context) {
-        val apkName = ctx.pathParam("apkName")
-        val useCache = ctx.queryParam("useCache")?.toBoolean() ?: true
-
-        ctx.future(
-            future { Extension.getExtensionIcon(apkName, useCache) }
-                .thenApply {
-                    ctx.header("content-type", it.second)
-                    it.first
-                }
-        )
-    }
+    val icon = handler(
+        pathParam<String>("apkName"),
+        queryParam("useCache", true),
+        documentWith = {
+            withOperation {
+                summary("Extension icon")
+                description("Icon for extension named `apkName`")
+            }
+        },
+        behaviorOf = { ctx, apkName, useCache ->
+            ctx.future(
+                future { Extension.getExtensionIcon(apkName, useCache) }
+                    .thenApply {
+                        ctx.header("content-type", it.second)
+                        it.first
+                    }
+            )
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+            httpCode(HttpCode.NOT_FOUND)
+        }
+    )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/SourceController.kt

@@ -7,7 +7,7 @@ package suwayomi.tachidesk.manga.controller
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import io.javalin.http.Context
+import io.javalin.http.HttpCode
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import org.kodein.di.DI
@@ -18,87 +18,205 @@ import suwayomi.tachidesk.manga.impl.Search
 import suwayomi.tachidesk.manga.impl.Search.FilterChange
 import suwayomi.tachidesk.manga.impl.Source
 import suwayomi.tachidesk.manga.impl.Source.SourcePreferenceChange
+import suwayomi.tachidesk.manga.model.dataclass.PagedMangaListDataClass
 import suwayomi.tachidesk.server.JavalinSetup.future
+import suwayomi.tachidesk.server.util.handler
+import suwayomi.tachidesk.server.util.pathParam
+import suwayomi.tachidesk.server.util.queryParam
+import suwayomi.tachidesk.server.util.withOperation
+import javax.sound.sampled.SourceDataLine
 
 object SourceController {
     /** list of sources */
-    fun list(ctx: Context) {
-        ctx.json(Source.getSourceList())
-    }
+    val list = handler(
+        documentWith = {
+            withOperation {
+                summary("Sources list")
+                description("List of sources")
+            }
+        },
+        behaviorOf = { ctx ->
+            ctx.json(Source.getSourceList())
+        },
+        withResults = {
+            json<List<SourceDataLine>>(HttpCode.OK)
+        }
+    )
 
     /** fetch source with id `sourceId` */
-    fun retrieve(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        ctx.json(Source.getSource(sourceId)!!)
-    }
+    val retrieve = handler(
+        pathParam<Long>("sourceId"),
+        documentWith = {
+            withOperation {
+                summary("Source fetch")
+                description("Fetch source with id `sourceId`")
+            }
+        },
+        behaviorOf = { ctx, sourceId ->
+            ctx.json(Source.getSource(sourceId)!!)
+        },
+        withResults = {
+            json<SourceDataLine>(HttpCode.OK)
+            httpCode(HttpCode.NOT_FOUND)
+        }
+    )
 
     /** popular mangas from source with id `sourceId` */
-    fun popular(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        val pageNum = ctx.pathParam("pageNum").toInt()
-        ctx.future(
-            future {
-                MangaList.getMangaList(sourceId, pageNum, popular = true)
+    val popular = handler(
+        pathParam<Long>("sourceId"),
+        pathParam<Int>("pageNum"),
+        documentWith = {
+            withOperation {
+                summary("Source popular manga")
+                description("Popular mangas from source with id `sourceId`")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx, sourceId, pageNum ->
+            ctx.future(
+                future {
+                    MangaList.getMangaList(sourceId, pageNum, popular = true)
+                }
+            )
+        },
+        withResults = {
+            json<PagedMangaListDataClass>(HttpCode.OK)
+        }
+    )
 
     /** latest mangas from source with id `sourceId` */
-    fun latest(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        val pageNum = ctx.pathParam("pageNum").toInt()
-        ctx.future(
-            future {
-                MangaList.getMangaList(sourceId, pageNum, popular = false)
+    val latest = handler(
+        pathParam<Long>("sourceId"),
+        pathParam<Int>("pageNum"),
+        documentWith = {
+            withOperation {
+                summary("Source latest manga")
+                description("Latest mangas from source with id `sourceId`")
             }
-        )
-    }
+        },
+        behaviorOf = { ctx, sourceId, pageNum ->
+            ctx.future(
+                future {
+                    MangaList.getMangaList(sourceId, pageNum, popular = false)
+                }
+            )
+        },
+        withResults = {
+            json<PagedMangaListDataClass>(HttpCode.OK)
+        }
+    )
 
     /** fetch preferences of source with id `sourceId` */
-    fun getPreferences(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        ctx.json(Source.getSourcePreferences(sourceId))
-    }
+    val getPreferences = handler(
+        pathParam<Long>("sourceId"),
+        documentWith = {
+            withOperation {
+                summary("Source preferences")
+                description("Fetch preferences of source with id `sourceId`")
+            }
+        },
+        behaviorOf = { ctx, sourceId ->
+            ctx.json(Source.getSourcePreferences(sourceId))
+
+        },
+        withResults = {
+            json<List<Source.PreferenceObject>>(HttpCode.OK)
+        }
+    )
 
     /** set one preference of source with id `sourceId` */
-    fun setPreference(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        val preferenceChange = ctx.bodyAsClass(SourcePreferenceChange::class.java)
-        ctx.json(Source.setSourcePreference(sourceId, preferenceChange))
-    }
+    val setPreference = handler(
+        pathParam<Long>("sourceId"),
+        documentWith = {
+            withOperation {
+                summary("Source preference set")
+                description("Set one preference of source with id `sourceId`")
+            }
+        },
+        behaviorOf = { ctx, sourceId ->
+            val preferenceChange = ctx.bodyAsClass(SourcePreferenceChange::class.java)
+            ctx.json(Source.setSourcePreference(sourceId, preferenceChange))
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** fetch filters of source with id `sourceId` */
-    fun getFilters(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        val reset = ctx.queryParam("reset")?.toBoolean() ?: false
-        ctx.json(Search.getFilterList(sourceId, reset))
-    }
+    val getFilters = handler(
+        pathParam<Long>("sourceId"),
+        queryParam("reset", false),
+        documentWith = {
+            withOperation {
+                summary("Source filters")
+                description("Fetch filters of source with id `sourceId`")
+            }
+        },
+        behaviorOf = { ctx, sourceId, reset ->
+            ctx.json(Search.getFilterList(sourceId, reset))
+        },
+        withResults = {
+            json<List<Search.FilterObject>>(HttpCode.OK)
+        }
+    )
 
     private val json by DI.global.instance<Json>()
 
     /** change filters of source with id `sourceId` */
-    fun setFilters(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        val filterChange = try {
-            json.decodeFromString<List<FilterChange>>(ctx.body())
-        } catch (e: Exception) {
-            listOf(json.decodeFromString<FilterChange>(ctx.body()))
-        }
+    val setFilters = handler(
+        pathParam<Long>("sourceId"),
+        documentWith = {
+            withOperation {
+                summary("Source filters set")
+                description("Change filters of source with id `sourceId`")
+            }
+        },
+        behaviorOf = { ctx, sourceId ->
+            val filterChange = try {
+                json.decodeFromString<List<FilterChange>>(ctx.body())
+            } catch (e: Exception) {
+                listOf(json.decodeFromString<FilterChange>(ctx.body()))
+            }
 
-        ctx.json(Search.setFilter(sourceId, filterChange))
-    }
+            ctx.json(Search.setFilter(sourceId, filterChange))
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 
     /** single source search */
-    fun searchSingle(ctx: Context) {
-        val sourceId = ctx.pathParam("sourceId").toLong()
-        val searchTerm = ctx.queryParam("searchTerm") ?: ""
-        val pageNum = ctx.queryParam("pageNum")?.toInt() ?: 1
-        ctx.future(future { Search.sourceSearch(sourceId, searchTerm, pageNum) })
-    }
+    val searchSingle = handler(
+        pathParam<Long>("sourceId"),
+        queryParam("searchTerm", ""),
+        queryParam("pageNum", 1),
+        documentWith = {
+            withOperation {
+                summary("Source search")
+                description("Single source search")
+            }
+        },
+        behaviorOf = { ctx, sourceId, searchTerm, pageNum ->
+            ctx.future(future { Search.sourceSearch(sourceId, searchTerm, pageNum) })
+        },
+        withResults = {
+            json<PagedMangaListDataClass>(HttpCode.OK)
+        }
+    )
 
     /** all source search */
-    fun searchAll(ctx: Context) { // TODO
-        val searchTerm = ctx.pathParam("searchTerm")
-        ctx.json(Search.sourceGlobalSearch(searchTerm))
-    }
+    val searchAll = handler(
+        pathParam<String>("searchTerm"),
+        documentWith = {
+            withOperation {
+                summary("Source global search")
+                description("All source search")
+            }
+        },
+        behaviorOf = { ctx, searchTerm -> // TODO
+            ctx.json(Search.sourceGlobalSearch(searchTerm))
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+        }
+    )
 }

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/UpdateController.kt

@@ -1,6 +1,5 @@
 package suwayomi.tachidesk.manga.controller
 
-import io.javalin.http.Context
 import io.javalin.http.HttpCode
 import io.javalin.websocket.WsConfig
 import kotlinx.coroutines.runBlocking
@@ -12,10 +11,15 @@ import suwayomi.tachidesk.manga.impl.Category
 import suwayomi.tachidesk.manga.impl.CategoryManga
 import suwayomi.tachidesk.manga.impl.Chapter
 import suwayomi.tachidesk.manga.impl.update.IUpdater
+import suwayomi.tachidesk.manga.impl.update.UpdateStatus
 import suwayomi.tachidesk.manga.impl.update.UpdaterSocket
 import suwayomi.tachidesk.manga.model.dataclass.CategoryDataClass
+import suwayomi.tachidesk.manga.model.dataclass.MangaDataClass
+import suwayomi.tachidesk.manga.model.dataclass.PaginatedList
 import suwayomi.tachidesk.server.JavalinSetup.future
+import suwayomi.tachidesk.server.util.formParam
 import suwayomi.tachidesk.server.util.handler
+import suwayomi.tachidesk.server.util.pathParam
 import suwayomi.tachidesk.server.util.withOperation
 
 /*
@@ -29,35 +33,57 @@ object UpdateController {
     private val logger = KotlinLogging.logger { }
 
     /** get recently updated manga chapters */
-    fun recentChapters(ctx: Context) {
-        val pageNum = ctx.pathParam("pageNum").toInt()
-
-        ctx.future(
-            future {
-                Chapter.getRecentChapters(pageNum)
-            }
-        )
-    }
-
-    fun categoryUpdate(ctx: Context) {
-        val categoryId = ctx.formParam("category")?.toIntOrNull()
-        val categoriesForUpdate = ArrayList<CategoryDataClass>()
-        if (categoryId == null) {
-            logger.info { "Adding Library to Update Queue" }
-            categoriesForUpdate.addAll(Category.getCategoryList())
-        } else {
-            val category = Category.getCategoryById(categoryId)
-            if (category != null) {
-                categoriesForUpdate.add(category)
-            } else {
-                logger.info { "No Category found" }
-                ctx.status(HttpCode.BAD_REQUEST)
-                return
+    val recentChapters = handler(
+        pathParam<Int>("pageNum"),
+        documentWith = {
+            withOperation {
+                summary("Updates fetch")
+                description("Get recently updated manga chapters")
             }
+        },
+        behaviorOf = { ctx, pageNum ->
+            ctx.future(
+                future {
+                    Chapter.getRecentChapters(pageNum)
+                }
+            )
+        },
+        withResults = {
+            json<PaginatedList<MangaDataClass>>(HttpCode.OK)
         }
-        addCategoriesToUpdateQueue(categoriesForUpdate, true)
-        ctx.status(HttpCode.OK)
-    }
+    )
+
+    val categoryUpdate = handler(
+        formParam<Int?>("categoryId"),
+        documentWith = {
+            withOperation {
+                summary("Updater start")
+                description("Starts the updater")
+            }
+        },
+        behaviorOf = { ctx, categoryId ->
+            val categoriesForUpdate = ArrayList<CategoryDataClass>()
+            if (categoryId == null) {
+                logger.info { "Adding Library to Update Queue" }
+                categoriesForUpdate.addAll(Category.getCategoryList())
+            } else {
+                val category = Category.getCategoryById(categoryId)
+                if (category != null) {
+                    categoriesForUpdate.add(category)
+                } else {
+                    logger.info { "No Category found" }
+                    ctx.status(HttpCode.BAD_REQUEST)
+                    return@handler
+                }
+            }
+            addCategoriesToUpdateQueue(categoriesForUpdate, true)
+            ctx.status(HttpCode.OK)
+        },
+        withResults = {
+            httpCode(HttpCode.OK)
+            httpCode(HttpCode.BAD_REQUEST)
+        }
+    )
 
     private fun addCategoriesToUpdateQueue(categories: List<CategoryDataClass>, clear: Boolean = false) {
         val updater by DI.global.instance<IUpdater>()
@@ -84,15 +110,27 @@ object UpdateController {
         }
     }
 
-    fun updateSummary(ctx: Context) {
-        val updater by DI.global.instance<IUpdater>()
-        ctx.json(updater.getStatus().value.getJsonSummary())
-    }
+    val updateSummary = handler(
+        documentWith = {
+            withOperation {
+                summary("Updater summary")
+                description("Gets the latest updater summary")
+            }
+        },
+        behaviorOf = { ctx ->
+            val updater by DI.global.instance<IUpdater>()
+            ctx.json(updater.getStatus().value.getJsonSummary())
+        },
+        withResults = {
+            json<UpdateStatus>(HttpCode.OK)
+        }
+    )
 
     val reset = handler(
         documentWith = {
             withOperation {
-                summary("Stops and resets the Updater")
+                summary("Updater reset")
+                description("Stops and resets the Updater")
             }
         },
         behaviorOf = { ctx ->