errors.gno

 1package blog
 2
 3import "errors"
 4
 5var (
 6	ErrPostAlreadyExists = errors.New("post already exists")
 7
 8	ErrPostNotFound    = errors.New("post not found")
 9	ErrCommentNotFound = errors.New("comment not found")
10	ErrLikesDisabled   = errors.New("likes are disabled")
11	ErrAlreadyLiked    = errors.New("this address has already liked")
12	ErrNotLiked        = errors.New("this address hasn't liked yet")
13
14	ErrInvalidPostID    = errors.New("invalid post ID")
15	ErrInvalidCommentID = errors.New("invalid comment ID")
16	ErrInvalidPost      = errors.New("post not found/ invalid")
17
18	ErrEmptyPrefix  = errors.New("prefix cannot be empty")
19	ErrEmptyTitle   = errors.New("title cannot be empty")
20	ErrEmptyBody    = errors.New("body cannot be empty")
21	ErrEmptySlug    = errors.New("slug cannot be empty")
22	ErrEmptyComment = errors.New("content of comment cannot be empty")
23
24	ErrDeleteFailed        = errors.New("delete operation failed")
25	ErrUnlikeFailed        = errors.New("failed to unlike post")
26	ErrCommentDeleteFailed = errors.New("failed to delete comment")
27
28	ErrInvalidCaller = errors.New("invalid caller address")
29	ErrNotSuperuser  = errors.New("address is not owner")
30)