src/main/kotlin/fr/dcproject/application/http/HttpStatusError.kt

@@ -11,23 +11,72 @@ import io.ktor.http.HttpStatusCode
 import io.ktor.response.respond
 import java.util.concurrent.CompletionException
 
+class HttpError(
+    statusCode: HttpStatusCode,
+    val cause: Throwable? = null,
+    val type: String? = null,
+    val title: String = cause?.message ?: statusCode.description,
+    val detail: String? = null,
+    val invalidParams: List<InvalidParam>? = null,
+    val stackTrace: String? = cause?.stackTraceToString()
+) {
+    val statusCode: Int = statusCode.value
+    data class InvalidParam(
+        val name: String,
+        val reason: String
+    )
+}
+
 fun statusPagesInstallation(): StatusPages.Configuration.() -> Unit = {
     exception<CompletionException> { e ->
         val parent = e.cause?.cause
         if (parent is GenericDatabaseException) {
-            call.respond(HttpStatusCode.BadRequest, parent.errorMessage.message!!)
+            HttpError(
+                HttpStatusCode.BadRequest,
+                cause = parent
+            ).let {
+                call.respond(HttpStatusCode.BadRequest, it)
+            }
         } else {
-            throw e
+            HttpError(
+                HttpStatusCode.BadRequest,
+                cause = e
+            ).let {
+                call.respond(HttpStatusCode.InternalServerError, it)
+            }
         }
     }
     exception<NotFoundException> { e ->
-        call.respond(HttpStatusCode.NotFound, e.message!!)
+        HttpError(
-    }
+            HttpStatusCode.NotFound,
-    exception<AccessDeniedException> {
+            cause = e
-        if (call.user == null) call.respond(HttpStatusCode.Unauthorized)
+        ).let {
-        else call.respond(HttpStatusCode.Forbidden)
+            call.respond(HttpStatusCode.NotFound, it)
-    }
+        }
-    exception<ForbiddenException> {
+    }
-        call.respond(HttpStatusCode.Forbidden)
+    exception<AccessDeniedException> { e ->
+        if (call.user == null) {
+            HttpError(
+                HttpStatusCode.Unauthorized,
+                cause = e
+            ).let {
+                call.respond(HttpStatusCode.Unauthorized, it)
+            }
+        } else {
+            HttpError(
+                HttpStatusCode.Forbidden,
+                cause = e
+            ).let {
+                call.respond(HttpStatusCode.Forbidden, it)
+            }
+        }
+    }
+    exception<ForbiddenException> { e ->
+        HttpError(
+            HttpStatusCode.Forbidden,
+            cause = e
+        ).let {
+            call.respond(HttpStatusCode.Forbidden, it)
+        }
     }
 }

src/main/resources/openapi.yaml

@@ -108,6 +108,18 @@ paths:
                     type: integer
         401:
           $ref: '#/components/responses/401'
+        403:
+          description: Forbiden
+          content:
+            application/json:
+              schema:
+                description: Forbiden
+                properties:
+                  statusCode:
+                    type: integer
+                  title:
+                    type: string
+
   /articles/{article}:
     parameters:
       - $ref: '#/components/parameters/article'

src/test/kotlin/integration/Article routes.kt

@@ -12,11 +12,13 @@ import integration.steps.given.`authenticated as`
 import integration.steps.then.`And have property`
 import integration.steps.then.`And the response should contain list`
 import integration.steps.then.`And the response should contain pattern`
+import integration.steps.then.`And the response should contain`
 import integration.steps.then.`And the response should not be null`
 import integration.steps.then.`And the response should not contain`
 import integration.steps.then.`Then the response should be`
 import integration.steps.then.`whish contains`
 import integration.steps.then.and
+import io.ktor.http.HttpStatusCode.Companion.Forbidden
 import io.ktor.http.HttpStatusCode.Companion.OK
 import org.junit.jupiter.api.Tag
 import org.junit.jupiter.api.Tags
@@ -104,4 +106,30 @@ class `Article routes` : BaseTest() {
             }
         }
     }
+
+    @Test
+    fun `I cannot create an article if I'm not connected`() {
+        withIntegrationApplication {
+            `When I send a POST request`("/articles") {
+                `with body`(
+                    """
+                    {
+                      "versionId": "e3c7ce42-241c-4caf-9a59-aba4e466440e",
+                      "title": "title2",
+                      "anonymous": false,
+                      "content": "content2",
+                      "description": "description2",
+                      "tags": [
+                          "green"
+                      ]
+                    }
+                    """
+                )
+            } `Then the response should be` Forbidden and {
+                `And the response should not be null`()
+                `And the response should contain`("$.statusCode", 403)
+                `And the response should contain`("$.title", "No User Connected")
+            }
+        }
+    }
 }