feat: introduce feed management for individual and professor modules across frontend and backend services.

services/data-manager/service/ical/ical.go

@@ -18,17 +18,33 @@ package ical
 
 import (
 	"encoding/json"
-	"github.com/pocketbase/pocketbase"
-	"github.com/pocketbase/pocketbase/apis"
 	"htwkalender/data-manager/model"
 	"htwkalender/data-manager/service/db"
+
+	"github.com/pocketbase/pocketbase"
+	"github.com/pocketbase/pocketbase/apis"
 )
 
 func CreateIndividualFeed(modules []model.FeedCollection, pb *pocketbase.PocketBase) (string, error) {
+	return CreateIndividualFeedWithType(modules, "", "", pb)
+}
+
+// CreateIndividualFeedWithType creates a feed with specified type and user
+func CreateIndividualFeedWithType(modules []model.FeedCollection, feedType string, userId string, pb *pocketbase.PocketBase) (string, error) {
 	var icalFeed model.Feed
 	jsonModules, _ := json.Marshal(modules)
 	icalFeed.Modules = string(jsonModules)
 
+	// Set feed type (defaults to "student" in SaveFeed if not provided)
+	if feedType != "" {
+		icalFeed.Type = feedType
+	}
+
+	// Set user relation for professor feeds
+	if userId != "" {
+		icalFeed.User = userId
+	}
+
 	collection, dbError := pb.FindCollectionByNameOrId("feeds")
 	if dbError != nil {
 		return "", apis.NewNotFoundError("Collection could not be found", dbError)