feature: list friend invitation

protobuf/friend.proto

@@ -79,8 +79,8 @@ message ListFriendInvitationResponse{
 }
 
 message Invitation{
-    string sender_id = 1;
-    string name = 2;
+    string sender_nickId = 1;
+    string sender_name = 2;
 }
 
 message AcceptInvitation_post_Request{

services/api/controllers/friend/list_friend_invitation.go

@@ -0,0 +1,46 @@
+package friend
+
+import (
+	"context"
+	"database/sql"
+	"monify/lib"
+	monify "monify/protobuf/gen/go"
+
+	"go.uber.org/zap"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+func (s Service) ListFriendInvitation(ctx context.Context, req *monify.FriendEmpty) (*monify.ListFriendInvitationResponse, error) {
+	logger := ctx.Value(lib.LoggerContextKey{}).(*zap.Logger)
+	userId := ctx.Value(lib.UserIdContextKey{})
+	if userId == nil {
+		return nil, status.Error(codes.Unauthenticated, "Unauthorized.")
+	}
+	db := ctx.Value(lib.DatabaseContextKey{}).(*sql.DB)
+	query, err := db.QueryContext(ctx, `
+		SELECT nick_id, name
+		FROM user_identity JOIN friend_invite ON user_identity.user_id = friend_invite.sender
+		WHERE friend_invite.receiver = $1`, userId)
+	if err != nil {
+		logger.Error("Select friend invitation error.", zap.Error(err))
+		return nil, status.Error(codes.Internal, "")
+	}
+
+	var invitaions []*monify.Invitation
+	for {
+		if !query.Next() {
+			break
+		}
+		var invitaion monify.Invitation
+		if err = query.Scan(&invitaion.SenderNickId, &invitaion.SenderName); err != nil {
+			logger.Error("Scan invitation nick_id and name error.", zap.Error(err))
+			return nil, status.Error(codes.Internal, "")
+		}
+		invitaions = append(invitaions, &invitaion)
+	}
+
+	return &monify.ListFriendInvitationResponse{
+		Invitation: invitaions,
+	}, nil
+}

services/api/test/friend_invite_test.go

@@ -9,11 +9,19 @@ import (
 )
 
 func TestInviteFriend(t *testing.T) {
+	// test invite
 	client := GetTestClient(t)
-	_ = client.CreateTestUser()
-	_, err := client.UpdateUserNickId(context.Background(), &monify.UpdateUserNickIdRequest{NickId: "test_nickId"})
+	user1 := client.CreateTestUser()
+	_, err := client.UpdateUserNickId(context.Background(), &monify.UpdateUserNickIdRequest{NickId: "test_nickId1"})
+	assert.NoError(t, err)
+	_, err = client.InviteFriend(context.TODO(), &monify.InviteFriendRequest{ReceiverNickId: "test_nickId1"})
 	assert.NoError(t, err)
-	//_, err = client.InviteFriend(context.TODO(), &monify.InviteFriendRequest{ReceiverNickId: "test_nickId"})
-	//assert.NoError(t, err)
 
+	// test list invitation
+	_ = client.CreateTestUser()
+	_, err = client.InviteFriend(context.TODO(), &monify.InviteFriendRequest{ReceiverNickId: "test_nickId1"})
+	client.SetTestUser(user1)
+	invitaions, err := client.ListFriendInvitation(context.TODO(), &monify.FriendEmpty{})
+	assert.NoError(t, err)
+	assert.Equal(t, len(invitaions.GetInvitation()), 2)
 }