基础架构变更 增加模块化

server/service/system/jwt_black_list.go

@@ -0,0 +1,61 @@
+package system
+
+import (
+	"context"
+	"errors"
+	"gin-vue-admin/global"
+	"gin-vue-admin/model/system"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type JwtService struct {
+}
+
+//@author: [piexlmax](https://github.com/piexlmax)
+//@function: JsonInBlacklist
+//@description: 拉黑jwt
+//@param: jwtList model.JwtBlacklist
+//@return: err error
+
+func (jwtService *JwtService) JsonInBlacklist(jwtList system.JwtBlacklist) (err error) {
+	err = global.GVA_DB.Create(&jwtList).Error
+	return
+}
+
+//@author: [piexlmax](https://github.com/piexlmax)
+//@function: IsBlacklist
+//@description: 判断JWT是否在黑名单内部
+//@param: jwt string
+//@return: bool
+
+func (jwtService *JwtService) IsBlacklist(jwt string) bool {
+	err := global.GVA_DB.Where("jwt = ?", jwt).First(&system.JwtBlacklist{}).Error
+	isNotFound := errors.Is(err, gorm.ErrRecordNotFound)
+	return !isNotFound
+}
+
+//@author: [piexlmax](https://github.com/piexlmax)
+//@function: GetRedisJWT
+//@description: 从redis取jwt
+//@param: userName string
+//@return: err error, redisJWT string
+
+func (jwtService *JwtService) GetRedisJWT(userName string) (err error, redisJWT string) {
+	redisJWT, err = global.GVA_REDIS.Get(context.Background(), userName).Result()
+	return err, redisJWT
+}
+
+//@author: [piexlmax](https://github.com/piexlmax)
+//@function: SetRedisJWT
+//@description: jwt存入redis并设置过期时间
+//@param: jwt string, userName string
+//@return: err error
+
+func (jwtService *JwtService) SetRedisJWT(jwt string, userName string) (err error) {
+	// 此处过期时间等于jwt过期时间
+	timer := time.Duration(global.GVA_CONFIG.JWT.ExpiresTime) * time.Second
+	err = global.GVA_REDIS.Set(context.Background(), userName, jwt, timer).Err()
+	return err
+}