fix: 优化群成员分页并补齐头像资料

server/im_http_test.go

@@ -345,6 +345,9 @@ type testGroupBusinessStore struct {
 	mutes             []types.GroupMute
 	files             []types.GroupFile
 	invitations       []types.GroupInvitation
+	listMembers       []types.GroupMember
+	listMembersOpts   types.GroupMemberListOptions
+	listMembersNext   string
 	updatedSettings   types.GroupSettingsPatch
 	updatedMembers    []types.GroupMemberPatch
 	updatedRoleMode   types.AccessMode
@@ -402,8 +405,9 @@ func (s *testGroupBusinessStore) GetMember(_ types.TenantID, topic string, uid t
 	return &types.GroupMember{Topic: topic, UserID: uid, Role: types.GroupMemberRoleMember, MemberStatus: types.GroupMemberStatusActive, Version: 1}, nil
 }
 
-func (s *testGroupBusinessStore) ListMembers(_ types.TenantID, _ string, _ types.GroupMemberListOptions) ([]types.GroupMember, string, error) {
-	return nil, "", nil
+func (s *testGroupBusinessStore) ListMembers(_ types.TenantID, _ string, opts types.GroupMemberListOptions) ([]types.GroupMember, string, error) {
+	s.listMembersOpts = opts
+	return s.listMembers, s.listMembersNext, nil
 }
 
 func (s *testGroupBusinessStore) UpdateMember(_ types.TenantID, topic string, uid types.Uid, patch types.GroupMemberPatch) (*types.GroupMember, error) {
@@ -3877,14 +3881,14 @@ func TestServeIMGroupMembers(t *testing.T) {
 	defer ctrl.Finish()
 	expectIMBearer(t, ctrl, "token-1", 7, 42)
 	oldSubs := store.Subs
-	oldTopics := store.Topics
+	oldGroupBusiness := store.GroupBusiness
 	subs := mock_store.NewMockSubsPersistenceInterface(ctrl)
-	topics := mock_store.NewMockTopicsPersistenceInterface(ctrl)
 	store.Subs = subs
-	store.Topics = topics
+	groupStore := &testGroupBusinessStore{listMembersNext: "101"}
+	store.GroupBusiness = groupStore
 	defer func() {
 		store.Subs = oldSubs
-		store.Topics = oldTopics
+		store.GroupBusiness = oldGroupBusiness
 	}()
 
 	subs.EXPECT().Get(types.TenantID(7), "grpMention", types.Uid(42), false).Return(&types.Subscription{
@@ -3894,13 +3898,18 @@ func TestServeIMGroupMembers(t *testing.T) {
 		ModeWant:  types.ModeCFull,
 		ModeGiven: types.ModeCFull,
 	}, nil)
-	alice := types.Subscription{User: types.Uid(101).UserId(), ModeWant: types.ModeCPublic, ModeGiven: types.ModeCPublic}
-	alice.SetPublic(map[string]any{"display_name": "Alice"})
-	bob := types.Subscription{User: types.Uid(102).UserId(), ModeWant: types.ModeJoin, ModeGiven: types.ModeJoin}
-	bob.SetPublic(map[string]any{"display_name": "Bob"})
-	topics.EXPECT().GetUsers(types.TenantID(7), "grpMention", gomock.Any()).Return([]types.Subscription{alice, bob}, nil)
+	groupStore.listMembers = []types.GroupMember{{
+		ID:           101,
+		Topic:        "grpMention",
+		UserID:       types.Uid(101),
+		Role:         types.GroupMemberRoleMember,
+		ModeWant:     types.ModeCPublic,
+		ModeGiven:    types.ModeCPublic,
+		Public:       map[string]any{"display_name": "Alice", "avatar_file_id": "alice.jpg"},
+		MemberStatus: types.GroupMemberStatusActive,
+	}}
 
-	req := httptest.NewRequest(http.MethodGet, "/v1/im/groups/grpMention/members?query=ali&mentionable=true", nil)
+	req := httptest.NewRequest(http.MethodGet, "/v1/im/groups/grpMention/members?query=ali&mentionable=true&limit=20&cursor=99", nil)
 	req.Header.Set("Authorization", "Bearer token-1")
 	rec := httptest.NewRecorder()
 
@@ -3911,12 +3920,21 @@ func TestServeIMGroupMembers(t *testing.T) {
 	}
 	data := decodeIMHTTPResponse(t, rec).Data.(map[string]any)
 	items := data["items"].([]any)
-	if len(items) != 1 || items[0].(map[string]any)["display_name"] != "Alice" || items[0].(map[string]any)["mentionable"] != true {
+	if len(items) != 1 || items[0].(map[string]any)["display_name"] != "Alice" ||
+		items[0].(map[string]any)["avatar_file_id"] != "alice.jpg" ||
+		items[0].(map[string]any)["mentionable"] != true {
 		t.Fatalf("unexpected members response: %#v", data)
 	}
+	if data["next_cursor"] != "101" {
+		t.Fatalf("unexpected cursor: %#v", data)
+	}
 	if data["permissions"].(map[string]any)["can_mention_all"] != true {
 		t.Fatalf("expected can_mention_all permission: %#v", data)
 	}
+	if groupStore.listMembersOpts.Query != "ali" || !groupStore.listMembersOpts.Mentionable ||
+		groupStore.listMembersOpts.Limit != 20 || groupStore.listMembersOpts.Cursor != "99" {
+		t.Fatalf("members options were not forwarded: %#v", groupStore.listMembersOpts)
+	}
 }
 
 func TestGroupMemberPayloadUserIDFormats(t *testing.T) {