feat: live module and jenkins pipeline to harbor deploy

internal/biz/livechat/chat.go

@@ -0,0 +1,85 @@
+package livechat
+
+import (
+	"context"
+	"strings"
+	"time"
+
+	kratoserrors "github.com/go-kratos/kratos/v3/errors"
+)
+
+const (
+	TypeSystem = "system"
+	TypeChat   = "chat"
+	TypeGift   = "gift"
+)
+
+var (
+	ErrInvalidMessage = kratoserrors.BadRequest("LIVE_CHAT_INVALID", "invalid chat message")
+	ErrRoomNotFound   = kratoserrors.NotFound("LIVE_CHAT_ROOM_NOT_FOUND", "live room not found")
+	ErrUserNotFound   = kratoserrors.NotFound("LIVE_CHAT_USER_NOT_FOUND", "chat user not found")
+)
+
+type Message struct {
+	ID           uint
+	RoomID       uint
+	Type         string
+	UserID       uint
+	Username     string
+	Nickname     string
+	Avatar       string
+	Content      string
+	GiftID       uint
+	GiftName     string
+	GiftIcon     string
+	Quantity     int
+	DiamondTotal int64
+	CreatedAt    time.Time
+}
+
+type GiftSnapshot struct {
+	RoomID       uint
+	UserID       uint
+	Username     string
+	Nickname     string
+	GiftID       uint
+	GiftName     string
+	GiftIcon     string
+	Quantity     int
+	DiamondTotal int64
+}
+
+type Repo interface {
+	ListRecent(context.Context, uint, int) ([]*Message, error)
+	CreateChat(context.Context, uint, uint, string) (*Message, error)
+	CreateGift(context.Context, *GiftSnapshot) (*Message, error)
+}
+
+type Usecase struct{ repo Repo }
+
+func NewUsecase(repo Repo) *Usecase { return &Usecase{repo: repo} }
+
+func (uc *Usecase) ListRecent(ctx context.Context, roomID uint, limit int) ([]*Message, error) {
+	if roomID == 0 {
+		return nil, ErrRoomNotFound
+	}
+	if limit < 1 || limit > 100 {
+		limit = 100
+	}
+	return uc.repo.ListRecent(ctx, roomID, limit)
+}
+
+func (uc *Usecase) Send(ctx context.Context, roomID, userID uint, content string) (*Message, error) {
+	content = strings.TrimSpace(content)
+	if roomID == 0 || userID == 0 || len([]rune(content)) < 1 || len([]rune(content)) > 50 {
+		return nil, ErrInvalidMessage
+	}
+	return uc.repo.CreateChat(ctx, roomID, userID, content)
+}
+
+func (uc *Usecase) RecordGift(ctx context.Context, gift *GiftSnapshot) (*Message, error) {
+	if gift == nil || gift.RoomID == 0 || gift.UserID == 0 || gift.GiftID == 0 || gift.Quantity < 1 || gift.DiamondTotal < 1 {
+		return nil, ErrInvalidMessage
+	}
+	return uc.repo.CreateGift(ctx, gift)
+}

internal/biz/livechat/provider.go

@@ -0,0 +1,5 @@
+package livechat
+
+import "github.com/google/wire"
+
+var ProviderSet = wire.NewSet(NewUsecase)