chore: Set up GitHub Actions CI/CD pipeline

.github/workflows/ci.yml

@@ -0,0 +1,95 @@
+name: Go CI
+
+on:
+  push:
+    branches: [ main, dev ]
+  pull_request:
+    branches: [ main, dev ]
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:15
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: postgres
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.25'
+
+    - name: Clean Go cache
+      run: |
+         go clean -cache
+         go clean -modcache
+
+    - name: Cache Go modules
+      uses: actions/cache@v4
+      with:
+       path: |
+        ~/.cache/go-build
+        ~/go/pkg/mod
+       key: ${{ runner.os }}-go-${{ hashFiles('service/go.sum') }}
+       restore-keys: |
+        ${{ runner.os }}-go-
+
+    - name: Download dependencies
+      run: |
+        cd chat-service
+        go mod download
+
+    - name: Run tests
+      run: |
+        cd chat-service
+        go test -v -race ./...
+      env:
+        DB_HOST: localhost
+        DB_PORT: 5432
+        DB_USER: postgres
+        DB_PASSWORD: postgres
+        DB_NAME: postgres
+
+    - name: Run vet
+      run: |
+        cd chat-service
+        go vet ./...
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    needs: test
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.25'
+
+    - name: Build server
+      run: |
+        cd chat-service
+        go build -v ./cmd/server
+
+    - name: Build all packages
+      run: |
+        cd chat-service
+        go build -v ./...

chat-service/cmd/server/main.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"log"
+
+	"github.com/Lemper29/ChatRoom/chat-service/internal/server"
+	"github.com/Lemper29/ChatRoom/chat-service/internal/storage/db"
+	"gorm.io/driver/postgres"
+)
+
+func main() {
+	cfg := postgres.Config{
+		DSN:                  "host=localhost user=postgres password=postgres dbname=postgres port=5432 sslmode=disable",
+		PreferSimpleProtocol: true,
+	}
+
+	storage, err := db.NewPostgresStorage(cfg)
+	if err != nil {
+		log.Fatalf("DB error: %v", err)
+	}
+
+	server := server.NewGrpcServer(":8080", storage)
+
+	if err := server.Server(); err != nil {
+		log.Fatalf("Server error: %v", err)
+	}
+}

chat-service/go.mod

@@ -0,0 +1,36 @@
+module github.com/Lemper29/ChatRoom/chat-service
+
+go 1.25.1
+
+require (
+	github.com/Lemper29/ChatRoom v0.0.0-20251007122616-713807057ca8
+	github.com/stretchr/testify v1.8.1
+	google.golang.org/grpc v1.75.1
+	gorm.io/gorm v1.25.10
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/pgx/v5 v5.6.0 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rogpeppe/go-internal v1.14.1 // indirect
+	github.com/stretchr/objx v0.5.0 // indirect
+	golang.org/x/crypto v0.39.0 // indirect
+	golang.org/x/sync v0.15.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+require (
+	golang.org/x/net v0.41.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.26.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250707201910-8d1bb00bc6a7 // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
+	gorm.io/driver/postgres v1.6.0
+)

chat-service/go.sum

@@ -0,0 +1,86 @@
+github.com/Lemper29/ChatRoom v0.0.0-20251007122616-713807057ca8 h1:nfZhrBMHVyyGQjDtBpeZMA15QofmiFj6BOMfajfPNXw=
+github.com/Lemper29/ChatRoom v0.0.0-20251007122616-713807057ca8/go.mod h1:HLBRSvrN+oE7CD/R5y8szNIbnPFEt/WHFPmdXyMl0xk=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
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chat-service/internal/server/server.go

@@ -0,0 +1,42 @@
+package server
+
+import (
+	"fmt"
+	"net"
+
+	"github.com/Lemper29/ChatRoom/chat-service/internal/service"
+	"github.com/Lemper29/ChatRoom/chat-service/internal/storage"
+	pb "github.com/Lemper29/ChatRoom/gen/go/v1"
+	"google.golang.org/grpc"
+)
+
+type Server struct {
+	pb.UnimplementedChatServiceServer
+	service *service.Service
+	addr    string
+}
+
+func NewGrpcServer(addr string, storage storage.Storage) *Server {
+	return &Server{
+		addr:    addr,
+		service: service.NewService(storage),
+	}
+}
+
+func (s *Server) Server() error {
+	lis, err := net.Listen("tcp", s.addr)
+	if err != nil {
+		return fmt.Errorf("failed to listen: %v", err)
+	}
+
+	grpcServer := grpc.NewServer()
+	pb.RegisterChatServiceServer(grpcServer, s)
+
+	fmt.Printf("Server starting on %s\n", s.addr)
+
+	if err := grpcServer.Serve(lis); err != nil {
+		return fmt.Errorf("failed to serve: %v", err)
+	}
+
+	return nil
+}

chat-service/internal/service/service.go

@@ -0,0 +1,81 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"log"
+
+	"github.com/Lemper29/ChatRoom/chat-service/internal/storage"
+	"github.com/Lemper29/ChatRoom/chat-service/pkg/models"
+	pb "github.com/Lemper29/ChatRoom/gen/go/v1"
+)
+
+type Service struct {
+	pb.UnimplementedChatServiceServer
+	repo storage.Storage
+}
+
+func NewService(repo storage.Storage) *Service {
+	return &Service{
+		repo: repo,
+	}
+}
+
+func (s *Service) Connect(stream pb.ChatService_ConnectServer) error {
+	for {
+		firstMsg, err := stream.Recv()
+		if err == io.EOF {
+			return nil
+		}
+		if err != nil {
+			return err
+		}
+
+		log.Printf("Received from %s: %s in RoomId %s", firstMsg.GetUsername(), firstMsg.GetContent(), firstMsg.GetRoomId())
+
+		modelsChatMessage := models.NewChatMessage(
+			firstMsg.RoomId,
+			firstMsg.UserId,
+			firstMsg.Username,
+			firstMsg.Content,
+			firstMsg.Type,
+		)
+
+		response := pb.ChatMessage{
+			Id:        modelsChatMessage.ID,
+			Type:      modelsChatMessage.Type,
+			RoomId:    modelsChatMessage.RoomID,
+			UserId:    modelsChatMessage.UserID,
+			Username:  modelsChatMessage.Username,
+			Content:   modelsChatMessage.Content,
+			Timestamp: modelsChatMessage.Timestamp,
+		}
+
+		if err := stream.Send(&response); err != nil {
+			log.Printf("Error sending message: %v", err)
+			return err
+		}
+	}
+}
+
+func (s *Service) CreateChat(ctx context.Context, req *pb.CreateChatRequest) (*pb.CreateChatResponse, error) {
+	reqCreateChat := models.CreateChatRequest{
+		RoomID:      req.RoomId,
+		UserID:      req.UserId,
+		Name:        req.Name,
+		Description: req.Description,
+	}
+
+	createChat, err := s.repo.CreateChat(ctx, &reqCreateChat)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create chat room: %w", err)
+	}
+
+	resCreateChat := pb.CreateChatResponse{
+		RoomId: createChat.RoomID,
+		Name:   createChat.Name,
+	}
+
+	return &resCreateChat, nil
+}