package Panel import ( "Cold_Api/conf" "Cold_Api/logs" "encoding/json" "fmt" "github.com/astaxie/beego/cache" _ "github.com/astaxie/beego/cache/redis" "github.com/beego/beego/v2/adapter/orm" _ "github.com/go-sql-driver/mysql" "time" ) // 模板 type PanelTool struct { Id int `orm:"column(ID);size(11);auto;pk"` T_class int `orm:"size(200);null"` // 分类 T_name string `orm:"size(256);null"` // 标题 T_img string `orm:"size(256);null"` // 图片 T_width int `orm:"size(200);null"` // 宽度 T_height int `orm:"size(200);null"` // 高度 T_color string `orm:"type(text);null"` // 颜色 T_text string `orm:"type(text);null"` // 详情 CreateTime time.Time `orm:"column(create_time);type(timestamp);null;auto_now_add"` //auto_now_add 第一次保存时才设置时间 UpdateTime time.Time `orm:"column(update_time);type(timestamp);null;auto_now"` //auto_now 每次 model 保存时都会对时间自动更新 } func (t *PanelTool) TableName() string { return "PanelTool" // 数据库名称 // ************** 替换 FormulaList ************** } var redisCache_PanelTool cache.Cache func init() { //注册模型 orm.RegisterModel(new(PanelTool)) config := fmt.Sprintf(`{"key":"%s","conn":"%s","dbNum":"%s","password":"%s"}`, "redis_"+"PanelTool", conf.Redis_address, conf.Redis_dbNum, conf.Redis_password) logs.Println(config) var err error redisCache_PanelTool, err = cache.NewCache("redis", config) if err != nil || redisCache_PanelTool == nil { errMsg := "failed to init redis" logs.Println(errMsg, err) } } // ---------------- Redis ------------------- //Redis_Set(m.T_sn,m) // Redis 更新缓存 func Redis_PanelTool_Set(key string, r PanelTool) (err error) { //json序列化 str, err := json.Marshal(r) if err != nil { logs.Println(err) return } err = redisCache_PanelTool.Put(key, str, 24*time.Hour) if err != nil { logs.Println("set key:", key, ",value:", str, err) } return } //if r,is :=Redis_Get(T_sn);is{ //return r,nil //} func Redis_PanelTool_Get(key string) (r PanelTool, is bool) { if redisCache_PanelTool.IsExist(key) { logs.Println("找到key:", key) v := redisCache_PanelTool.Get(key) json.Unmarshal(v.([]byte), &r) return r, true } logs.Println("没有 找到key:", key) return PanelTool{}, false } func Redis_PanelTool_DelK(key string) (err error) { err = redisCache_PanelTool.Delete(key) return } // ---------------- 特殊方法 ------------------- // 获取 ById func Read_PanelTool_ById(id int) (r PanelTool, is bool) { o := orm.NewOrm() r = PanelTool{Id: id} err := o.Read(&r) // o.Read(&r,"Tokey") 如果不是 主键 就得指定字段名 if err != nil { logs.Println(err) return r, false } return r, true } // 获取 By func Read_PanelTool_ByT_name(T_name string) (r PanelTool, is bool) { if r, is = Redis_PanelTool_Get(T_name); is == true { return r, true } o := orm.NewOrm() qs := o.QueryTable(new(PanelTool)) err := qs.Filter("T_name", T_name).One(&r) if err != nil { return r, false } Redis_PanelTool_Set(T_name, r) return r, true } // 添加 func Add_PanelTool(r PanelTool) (id int64, is bool) { o := orm.NewOrm() id, err := o.Insert(&r) if err != nil { logs.Println(err) return 0, false } Redis_PanelTool_Set(r.T_name, r) return id, true } // 修改 func Update_PanelTool_ById(m PanelTool) bool { o := orm.NewOrm() v := PanelTool{Id: m.Id} if err := o.Read(&v); err == nil { var num int64 v.T_class = m.T_class v.T_name = m.T_name v.T_img = m.T_img v.T_text = m.T_text v.T_width = m.T_width v.T_height = m.T_height v.T_color = m.T_color if num, err = o.Update(&m, "T_class", "T_name", "T_img", "T_text", "T_width", "T_height", "T_color"); err == nil { fmt.Println("Number of records updated in database:", num) } //Redis_PanelLayerMould_Set(v.T_name, v) return true } return false } // 删除 func Delete_PanelTool_ById(v PanelTool) bool { o := orm.NewOrm() if num, err := o.Delete(&v); err == nil { logs.Println("Number of records deleted in database:", num) } else { return false } //Redis_PanelLayerMould_DelK(v.T_name) return true } // 获取列表 func Read_PanelTool_1(T_name string,page int, page_z int) (r []PanelTool, cnt int64) { o := orm.NewOrm() // 也可以直接使用 Model 结构体作为表名 qs := o.QueryTable(new(PanelTool)) var offset int64 if page <= 1 { offset = 0 } else { offset = int64((page - 1) * page_z) } qs.Limit(page_z, offset).Filter("T_name__icontains",T_name).OrderBy("-Id").All(&r) cnt, _ = qs.Count() return r, cnt }