Add create note

api/http/test.http

@@ -12,3 +12,15 @@ Content-Type: application/json
 ### Get notes
 GET http://localhost:8081/notes
 Authorization: Bearer {{token}}
+
+### Create a note
+POST http://localhost:8081/notes/babar
+Content-Type: application/json
+Authorization: Bearer {{token}}
+
+{
+  "tags": [
+    "Test",
+    "Dev"
+  ]
+}

api/src/controllers/Controllers.kt

@@ -15,4 +15,5 @@ val controllerModule = Kodein.Module(name = "Controller") {
     bind<KodeinController>().inSet() with singleton { UserController(this.kodein) }
     bind<KodeinController>().inSet() with singleton { HealthCheckController(this.kodein) }
     bind<KodeinController>().inSet() with singleton { NotesController(this.kodein) }
+    bind<KodeinController>().inSet() with singleton { NotesTitleController(this.kodein) }
 }

api/src/controllers/KodeinController.kt

@@ -1,5 +1,8 @@
 package be.vandewalleh.controllers
 
+import io.ktor.application.ApplicationCall
+import io.ktor.http.HttpStatusCode
+import io.ktor.response.respond
 import io.ktor.routing.Routing
 import org.kodein.di.Kodein
 import org.kodein.di.KodeinAware
@@ -11,4 +14,8 @@ abstract class KodeinController(override val kodein: Kodein) : KodeinAware {
      * Method that subtypes must override to register the handled [Routing] routes.
      */
     abstract fun Routing.registerRoutes()
+
+    suspend fun ApplicationCall.respondStatus(status: HttpStatusCode) {
+        this.respond(status, mapOf("message" to status.description))
+    }
 }

api/src/controllers/NotesTitleController.kt

@@ -0,0 +1,70 @@
+package be.vandewalleh.controllers
+
+import be.vandewalleh.entities.Note
+import be.vandewalleh.entities.Tag
+import be.vandewalleh.tables.Notes
+import be.vandewalleh.tables.Tags
+import be.vandewalleh.tables.Users
+import io.ktor.application.ApplicationCall
+import io.ktor.application.call
+import io.ktor.http.HttpStatusCode
+import io.ktor.request.receive
+import io.ktor.response.respond
+import io.ktor.routing.Route
+import io.ktor.routing.post
+import me.liuwj.ktorm.database.Database
+import me.liuwj.ktorm.dsl.eq
+import me.liuwj.ktorm.entity.*
+import org.kodein.di.Kodein
+import org.kodein.di.generic.instance
+import java.time.LocalDateTime
+
+class NotesTitleController(kodein: Kodein) : AuthCrudController("/notes/{noteTitle}", kodein) {
+    private val db by kodein.instance<Database>()
+
+    private fun ApplicationCall.noteTitle(): String? {
+        return this.parameters["noteTitle"]!!
+    }
+
+    private class PostRequestBody(val tags: List<String>)
+
+    override val route: Route.() -> Unit = {
+        post {
+            val title = call.noteTitle() ?: error("")
+            val tags = call.receive<PostRequestBody>().tags
+
+            val user = db.sequenceOf(Users)
+                .find { it.email eq call.userEmail() } ?: error("")
+
+            val exists = db.sequenceOf(Notes)
+                .filter { it.userId eq user.id }
+                .filter { it.title eq title }
+                .firstOrNull() != null
+
+            if (exists) {
+                return@post call.respondStatus(HttpStatusCode.Conflict)
+            }
+
+            db.useTransaction {
+                val note = Note {
+                    this.title = title
+                    this.user = user
+                    this.updatedAt = LocalDateTime.now()
+                }
+
+                db.sequenceOf(Notes).add(note)
+
+                tags.forEach { tagName ->
+                    val tag = Tag {
+                        this.note = note
+                        this.name = tagName
+                    }
+
+                    db.sequenceOf(Tags).add(tag)
+                }
+            }
+
+            call.respondStatus(HttpStatusCode.Created)
+        }
+    }
+}