enable system users search via the API (#28013) (#28018)

Backport #28013 by @earl-warren Refs: https://codeberg.org/forgejo/forgejo/issues/1403 (cherry picked from commit dd4d17c159eaf8b642aa9e6105b0532e25972bb7) --------- Co-authored-by: Earl Warren <109468362+earl-warren@users.noreply.github.com> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
go-gitea · Dec 8, 2023 · 46beb7f · 46beb7f
1 parent 3107093
commit 46beb7f
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Showing 3 changed files with 49 additions and 12 deletions.
diff --git a/models/user/user_system.go b/models/user/user_system.go
@@ -36,6 +36,7 @@ func NewReplaceUser(name string) *User {
 }
 
 const (
+	GhostUserID     = -1
 	ActionsUserID   = -2
 	ActionsUserName = "gitea-actions"
 	ActionsFullName = "Gitea Actions"

diff --git a/routers/api/v1/user/user.go b/routers/api/v1/user/user.go
@@ -54,19 +54,33 @@ func Search(ctx *context.APIContext) {
 
 	listOptions := utils.GetListOptions(ctx)
 
-	users, maxResults, err := user_model.SearchUsers(ctx, &user_model.SearchUserOptions{
-		Actor:       ctx.Doer,
-		Keyword:     ctx.FormTrim("q"),
-		UID:         ctx.FormInt64("uid"),
-		Type:        user_model.UserTypeIndividual,
-		ListOptions: listOptions,
-	})
-	if err != nil {
-		ctx.JSON(http.StatusInternalServerError, map[string]any{
-			"ok":    false,
-			"error": err.Error(),
+	uid := ctx.FormInt64("uid")
+	var users []*user_model.User
+	var maxResults int64
+	var err error
+
+	switch uid {
+	case user_model.GhostUserID:
+		maxResults = 1
+		users = []*user_model.User{user_model.NewGhostUser()}
+	case user_model.ActionsUserID:
+		maxResults = 1
+		users = []*user_model.User{user_model.NewActionsUser()}
+	default:
+		users, maxResults, err = user_model.SearchUsers(ctx, &user_model.SearchUserOptions{
+			Actor:       ctx.Doer,
+			Keyword:     ctx.FormTrim("q"),
+			UID:         uid,
+			Type:        user_model.UserTypeIndividual,
+			ListOptions: listOptions,
 		})
-		return
+		if err != nil {
+			ctx.JSON(http.StatusInternalServerError, map[string]any{
+				"ok":    false,
+				"error": err.Error(),
+			})
+			return
+		}
 	}
 
 	ctx.SetLinkHeader(int(maxResults), listOptions.PageSize)

diff --git a/tests/integration/api_user_search_test.go b/tests/integration/api_user_search_test.go
@@ -56,6 +56,28 @@ func TestAPIUserSearchNotLoggedIn(t *testing.T) {
 	}
 }
 
+func TestAPIUserSearchSystemUsers(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+	for _, systemUser := range []*user_model.User{
+		user_model.NewGhostUser(),
+		user_model.NewActionsUser(),
+	} {
+		t.Run(systemUser.Name, func(t *testing.T) {
+			req := NewRequestf(t, "GET", "/api/v1/users/search?uid=%d", systemUser.ID)
+			resp := MakeRequest(t, req, http.StatusOK)
+
+			var results SearchResults
+			DecodeJSON(t, resp, &results)
+			assert.NotEmpty(t, results.Data)
+			if assert.EqualValues(t, 1, len(results.Data)) {
+				user := results.Data[0]
+				assert.EqualValues(t, user.UserName, systemUser.Name)
+				assert.EqualValues(t, user.ID, systemUser.ID)
+			}
+		})
+	}
+}
+
 func TestAPIUserSearchAdminLoggedInUserHidden(t *testing.T) {
 	defer tests.PrepareTestEnv(t)()
 	adminUsername := "user1"