Assignees optimizations (#47)

pkg/models/list_tasks_create_update.go

@@ -143,73 +143,3 @@ func updateDone(oldTask *ListTask, newTask *ListTask) {
 		newTask.Done = false
 	}
 }
-
-// Create a bunch of task assignees
-func (t *ListTask) updateTaskAssignees(assignees []*User) (err error) {
-
-	// Get old assignees to delete
-	var found bool
-	var assigneesToDelete []int64
-	for _, oldAssignee := range t.Assignees {
-		found = false
-		for _, newAssignee := range assignees {
-			if newAssignee.ID == oldAssignee.ID {
-				found = true // If a new assignee is already in the list with old assignees
-				break
-			}
-		}
-
-		// Put all assignees which are only on the old list to the trash
-		if !found {
-			assigneesToDelete = append(assigneesToDelete, oldAssignee.ID)
-		}
-	}
-
-	// Delete all assignees not passed
-	if len(assigneesToDelete) > 0 {
-		_, err = x.In("user_id", assigneesToDelete).
-			And("task_id = ?", t.ID).
-			Delete(ListTaskAssginee{})
-		if err != nil {
-			return err
-		}
-	}
-
-	// Get the list to perform later checks
-	list := List{ID: t.ListID}
-	err = list.ReadOne()
-	if err != nil {
-		return
-	}
-
-	// Loop through our users and add them
-AddNewAssignee:
-	for _, u := range assignees {
-		// Check if the user is already assigned and assign him only if not
-		for _, oldAssignee := range t.Assignees {
-			if oldAssignee.ID == u.ID {
-				// continue outer loop
-				continue AddNewAssignee
-			}
-		}
-
-		// Check if the user exists and has access to the list
-		newAssignee, err := GetUserByID(u.ID)
-		if err != nil {
-			return err
-		}
-		if !list.CanRead(&newAssignee) {
-			return ErrUserDoesNotHaveAccessToList{list.ID, u.ID}
-		}
-
-		_, err = x.Insert(ListTaskAssginee{
-			TaskID: t.ID,
-			UserID: u.ID,
-		})
-		if err != nil {
-			return err
-		}
-	}
-
-	return
-}