feat: Create fetch tasks when creating timetable

module-server/src/main/kotlin/de/twomartens/timetable/timetable/TimetableController.kt

@@ -130,6 +130,10 @@ class TimetableController(
                     content = [Content(
                             schema = Schema(implementation = Timetable::class)
                     )]
+            ), ApiResponse(
+                responseCode = "400",
+                description = "Provided request is invalid",
+                content = [Content(mediaType = "text/plain")]
             ), ApiResponse(
                     responseCode = "403",
                     description = "Access forbidden for user",
@@ -168,6 +172,16 @@ class TimetableController(
             created = true
             timetable = mapper.mapToDB(userIdConverted, body)
             timetable.timetableState = TimetableState.PROCESSING
+
+            if (!timetable.fetchDate.isAfter(LocalDate.now(clock))) {
+                throw ResponseStatusException(HttpStatus.BAD_REQUEST, "Date of timetable must be in the future")
+            }
+            val route = routeRepository.findByUserIdAndName(userIdConverted, NonEmptyString(timetable.routeName))
+                ?: throw ResponseStatusException(
+                    HttpStatus.BAD_REQUEST,
+                    "Route name must belong to existing route"
+                )
+            scheduledTaskService.triggerTimetableFetch(route, timetable.fetchDate)
         } else {
             timetable.name = NonEmptyString(body.name)
         }
@@ -222,38 +236,4 @@ class TimetableController(
 
         return ResponseEntity.status(HttpStatus.NO_CONTENT).build()
     }
-
-    @Operation(
-            summary = "Task the backend with fetching a timetable for specified route and date",
-            responses = [ApiResponse(
-                    responseCode = "200",
-                    description = "Timetable will be fetched as requested"
-            ), ApiResponse(
-                    responseCode = "400",
-                    description = "Request does not follow specification"
-            )]
-    )
-    @SecurityRequirement(name = "bearer")
-    @SecurityRequirement(name = "oauth2")
-    @PostMapping("/{userId}/{routeName}/fetchTimetable/{date}")
-    fun scheduleFetch(
-            @PathVariable @Parameter(description = "The id of the user",
-                    example = "1",
-                    required = true) userId: UserId,
-            @PathVariable @Parameter(description = "The name of the TSW route.",
-                    example = "CologneAachen",
-                    required = true) routeName: NonEmptyString,
-            @PathVariable @Parameter(
-                    description = "The date to fetch timetable for. Must be in the future.",
-                    example = "2023-09-12",
-                    required = true) date: LocalDate
-    ) {
-        if (!date.isAfter(LocalDate.now(clock))) {
-            throw ResponseStatusException(HttpStatus.BAD_REQUEST, "Date must be in the future")
-        }
-        val route = routeRepository.findByUserIdAndName(userId, routeName)
-                ?: throw ResponseStatusException(HttpStatus.BAD_REQUEST,
-                        "Route name must belong to existing route")
-        scheduledTaskService.triggerTimetableFetch(route, date)
-    }
 }