package account import ( "net/http" "regexp" "code.nonshy.com/nonshy/website/pkg/config" "code.nonshy.com/nonshy/website/pkg/models" "code.nonshy.com/nonshy/website/pkg/session" "code.nonshy.com/nonshy/website/pkg/templates" ) var UserFriendsRegexp = regexp.MustCompile(`^/friends/u/([^@]+?)$`) // User friends page (/friends/u/username) func UserFriends() http.HandlerFunc { tmpl := templates.Must("account/friends.html") return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { // Parse the username out of the URL parameters. var username string m := UserFriendsRegexp.FindStringSubmatch(r.URL.Path) if m != nil { username = m[1] } // Find this user. user, err := models.FindUser(username) if err != nil { templates.NotFoundPage(w, r) return } // Get the viewer. currentUser, err := session.CurrentUser(r) if err != nil { session.FlashError(w, r, "Unexpected error: could not get currentUser.") templates.Redirect(w, "/") return } var isSelf = currentUser.ID == user.ID // Banned or disabled? Only admin can view then. if user.Status != models.UserStatusActive && !currentUser.IsAdmin { templates.NotFoundPage(w, r) return } // Is either one blocking? if models.IsBlocking(currentUser.ID, user.ID) && !currentUser.IsAdmin { templates.NotFoundPage(w, r) return } // Get their friends. pager := &models.Pagination{ PerPage: config.PageSizeFriends, Sort: "updated_at desc", } pager.ParsePage(r) friends, err := models.PaginateOtherUserFriends(currentUser, user, pager) if err != nil { session.FlashError(w, r, "Couldn't paginate friends: %s", err) templates.Redirect(w, "/") return } // Inject relationship booleans. models.SetUserRelationships(currentUser, friends) var vars = map[string]interface{}{ "User": user, "IsSelf": isSelf, "PhotoCount": models.CountPhotosICanSee(user, currentUser), "NoteCount": models.CountNotesAboutUser(currentUser, user), "FriendCount": models.CountFriends(user.ID), "Friends": friends, "Pager": pager, // Map our friendships to these users. "FriendMap": models.MapFriends(currentUser, friends), } if err := tmpl.Execute(w, r, vars); err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } }) }