feat 网关鉴权

Server/user/internal/dao/repository/users.go

@@ -2,39 +2,89 @@ package repository
 
 import (
 	"common/db/mysql"
+	"common/db/redis"
 	"context"
+	"fmt"
+	"time"
 	"user/internal/dao/model"
 	"user/internal/dao/query"
 )
 
+var (
+	cacheBySn    = "c:user:s:%v"
+	cacheByPhone = "c:user:p:%v"
+)
+
 type UserDao struct {
 	ctx   context.Context
 	query *query.Query
+	cache *redis.CacheClient
 }
 
-func NewUserDao(ctx context.Context) *UserDao {
-	return &UserDao{
+func NewUserDao(ctx context.Context, cache ...*redis.CacheClient) *UserDao {
+	dao := &UserDao{
 		ctx:   ctx,
 		query: query.Use(mysql.GetDB("user_db")),
 	}
+	if len(cache) > 0 {
+		dao.cache = cache[0]
+	}
+	return dao
+}
+
+func (d *UserDao) Create(user *model.User) error {
+	err := d.query.User.WithContext(d.ctx).
+		Create(user)
+	return err
+}
+
+func (d *UserDao) Updates(user *model.User) error {
+	info, _ := d.query.User.WithContext(d.ctx).
+		Where(d.query.User.ID.Eq(user.ID)).
+		Updates(user)
+	if info.RowsAffected > 0 {
+		if d.cache != nil {
+			d.cache.Del(d.ctx, fmt.Sprintf(cacheBySn, user.Sn))
+			d.cache.Del(d.ctx, fmt.Sprintf(cacheByPhone, user.Phone))
+		}
+	}
+	return info.Error
 }
 
 func (d *UserDao) FindBySn(sn int64) (*model.User, error) {
+	if d.cache != nil {
+		var user model.User
+		if ok := d.cache.Get(d.ctx, fmt.Sprintf(cacheBySn, sn), &user); ok {
+			return &user, nil
+		}
+	}
 	first, err := d.query.User.WithContext(d.ctx).
 		Where(d.query.User.Sn.Eq(sn)).
 		First()
 	if err != nil {
 		return nil, err
 	}
+	if d.cache != nil {
+		d.cache.Set(d.ctx, fmt.Sprintf(cacheBySn, sn), first, 5*time.Minute)
+	}
 	return first, nil
 }
 
 func (d *UserDao) FindByPhone(phone string) (*model.User, error) {
+	if d.cache != nil {
+		var user model.User
+		if ok := d.cache.Get(d.ctx, fmt.Sprintf(cacheByPhone, phone), &user); ok {
+			return &user, nil
+		}
+	}
 	first, err := d.query.User.WithContext(d.ctx).
 		Where(d.query.User.Phone.Eq(phone)).
 		First()
 	if err != nil {
 		return nil, err
 	}
+	if d.cache != nil {
+		d.cache.Set(d.ctx, fmt.Sprintf(cacheByPhone, phone), first, 5*time.Minute)
+	}
 	return first, nil
 }

Server/user/internal/grpc_server/server/server.go

@@ -1,21 +1,54 @@
 package server
 
 import (
-	"common/log"
+	"common/db/redis"
+	"common/net/http/http_resp"
 	"common/proto/ss/grpc_pb"
+	"common/utils"
 	"context"
+	"errors"
+	"fmt"
+	"gorm.io/gorm"
+	"user/internal/dao/model"
 	"user/internal/dao/repository"
 )
 
 func (s *Server) Login(ctx context.Context, req *grpc_pb.LoginReq) (*grpc_pb.LoginResp, error) {
-	log.Infof("Login req: %+v", req)
+	userDao := repository.NewUserDao(ctx, redis.GetCacheClient())
+	user, err := userDao.FindByPhone(req.Phone)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			user = &model.User{
+				Phone: req.Phone,
+			}
+			if err := userDao.Create(user); err != nil {
+				return nil, err
+			}
+			user.Name = fmt.Sprintf("user_%d", user.Sn)
+			_ = userDao.Updates(user)
+		} else {
+			return nil, err
+		}
+	}
 
-	user, err := repository.NewUserDao(ctx).FindBySn(857527344353)
+	return &grpc_pb.LoginResp{
+		USN:  user.Sn,
+		Name: user.Name,
+	}, nil
+}
+
+func (s *Server) GetUserInfo(ctx context.Context, req *grpc_pb.GetUserInfoReq) (*grpc_pb.GetUserInfoResp, error) {
+	if !utils.ShouldBindUsn(ctx, &req.USN) {
+		return nil, http_resp.ParamError
+	}
+	userDao := repository.NewUserDao(ctx, redis.GetCacheClient())
+	user, err := userDao.FindBySn(req.USN)
 	if err != nil {
 		return nil, err
 	}
 
-	return &grpc_pb.LoginResp{
-		UID: int32(user.Sn),
+	return &grpc_pb.GetUserInfoResp{
+		USN:  user.Sn,
+		Name: user.Name,
 	}, nil
 }