init: taotie-api 项目初始化

api/v1/userapi.go

@@ -0,0 +1,85 @@
+package v1
+
+import (
+	"context"
+	"taotie-api/common"
+	"taotie-api/model/do/userdo"
+	"taotie-api/model/dto/userdto"
+	"taotie-api/service"
+	"taotie-api/utils/sctx"
+)
+
+type UserApi struct {
+	userService *service.UserService
+}
+
+func NewUserApi(userService *service.UserService) *UserApi {
+	return &UserApi{userService}
+}
+
+// Login 登录
+func (api *UserApi) Login(ctx context.Context, req *userdto.LoginReq) (*userdto.LoginRes, error) {
+	out, err := api.userService.Login(ctx, &userdo.LoginIn{
+		TenantNo: req.TenantNo,
+		UserName: req.UserName,
+		Password: req.Password,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	// 登录成功，返回 token
+	tokenOut, err := api.userService.GenToken(ctx, &userdo.GenTokenIn{
+		TenantNo: out.TenantId,
+		UserId:   out.UserId,
+		UserName: out.UserName,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return &userdto.LoginRes{
+		Token: tokenOut.Token,
+	}, nil
+}
+
+// Register 注册
+func (api *UserApi) Register(ctx context.Context, req *userdto.RegisterReq) (*userdto.RegisterRes, error) {
+	// 创建租户和用户
+	out, err := api.userService.Create(ctx, &userdo.CreateIn{
+		TenantName: req.TenantName,
+		UserName:   req.UserName,
+		Password:   req.Password,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	// 自动登录，生成 token
+	tokenOut, err := api.userService.GenToken(ctx, &userdo.GenTokenIn{
+		TenantNo: out.TenantId,
+		UserId:   out.UserId,
+		UserName: out.UserName,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return &userdto.RegisterRes{
+		Token: tokenOut.Token,
+	}, nil
+}
+
+// GetCurrentUserInfo 获取当前用户信息
+func (api *UserApi) GetCurrentUserInfo(ctx context.Context, req *userdto.GetCurrentUserInfoReq) (*userdto.GetCurrentUserInfoRes, error) {
+	cuser := sctx.GetCurrentUser(ctx)
+	if cuser == nil {
+		return nil, common.ErrUserNotFound
+	}
+
+	return &userdto.GetCurrentUserInfoRes{
+		UserId:   cuser.UserId,
+		UserName: cuser.UserName,
+		TenantId: cuser.TenantId,
+	}, nil
+}