// Copyright 2019 getensh.com. All rights reserved. // Use of this source code is governed by getensh.com. package model import ( "adm-ads/common.in/utils" "go.uber.org/zap" "gorm.io/gorm" "time" ) type Ads14 struct { ID int64 `gorm:"primary_key" json:"-"` StyleId string `json:"style_id"` C2Id int `json:"c2_id"` AttributeRule string `json:"attribute_rule"` Useage string `json:"useage"` Detail string `json:"detail"` FrontWheelSpecification string `json:"front_wheel_specification" gorm:"-"` BackWheelSpecification string `json:"back_wheel_specification" gorm:"-"` //TyreSize string `json:"tyre_size" gorm:"-"` CreatedAt int64 `json:"-"` UpdatedAt int64 `json:"-"` } func (Ads14) TableName() string { return "t_adm_ads14" } // Insert 插入一条记录 func (p *Ads14) Insert(db *gorm.DB) error { if p.CreatedAt == 0 { timeNow := time.Now().Unix() p.CreatedAt = timeNow p.UpdatedAt = timeNow } err := db.Create(p).Error if err != nil { l.Error("mysql", zap.String("sql", "insert into "+p.TableName()), zap.String("fields", utils.MarshalJsonString(*p)), zap.String("error", err.Error())) } return err } func (p *Ads14) InsertByMap(db *gorm.DB, data map[string]interface{}) error { err := db.Model(p).Create(data).Error if err != nil { l.Error("mysql", zap.String("sql", "insert into "+p.TableName()), zap.String("fields", utils.MarshalJsonString(data)), zap.String("error", err.Error())) } return err } func (p *Ads14) Delete(db *gorm.DB, filter map[string]interface{}) error { err := db.Where(filter).Delete(p).Error if err != nil { l.Error("mysql", zap.String("sql", "delete from "+p.TableName()), zap.String("fields", utils.MarshalJsonString(filter)), zap.String("error", err.Error())) } return err } func (p *Ads14) Save(db *gorm.DB) error { err := db.Save(p).Error if err != nil { l.Error("mysql", zap.String("sql", "save "+p.TableName()), zap.String("fields", utils.MarshalJsonString(*p)), zap.String("error", err.Error())) } return err } func (p *Ads14) Update(db *gorm.DB) error { p.CreatedAt = 0 if p.UpdatedAt == 0 { timeNow := time.Now().Unix() p.UpdatedAt = timeNow } err := db.Model(p).UpdateColumns(p).Error if err != nil { l.Error("mysql", zap.String("sql", "update "+p.TableName()), zap.String("fields", utils.MarshalJsonString(*p)), zap.String("error", err.Error())) } return err } func (p *Ads14) UpdateByMap(db *gorm.DB, data map[string]interface{}) error { err := db.Model(p).Updates(data).Error if err != nil { l.Error("mysql", zap.String("sql", "update "+p.TableName()), zap.String("fields", utils.MarshalJsonString(data)), zap.String("error", err.Error())) } return err } // 通过结构体变量更新字段值, gorm库会忽略零值字段。就是字段值等于0, nil, "", false这些值会被忽略掉,不会更新。如果想更新零值,可以使用map类型替代结构体。 func (p *Ads14) UpdateSome(db *gorm.DB, filed map[string]interface{}) error { err := db.Model(p).Updates(filed).Error if err != nil { l.Error("mysql", zap.String("sql", "update "+p.TableName()), zap.String("fields", utils.MarshalJsonString(filed)), zap.String("error", err.Error())) } return err } func (p *Ads14) Query(db *gorm.DB, filter map[string]interface{}) error { err := db.Where(filter).Find(p).Error if err != nil { l.Error("mysql", zap.String("sql", "select from "+p.TableName()), zap.String("fields", utils.MarshalJsonString(filter)), zap.String("error", err.Error())) } if p.ID == 0 { return gorm.ErrRecordNotFound } return err } func (p *Ads14) QueryAll(db *gorm.DB, filter map[string]interface{}, out interface{}) error { err := db.Where(filter).Find(out).Error if err != nil { l.Error("mysql", zap.String("sql", "select from "+p.TableName()), zap.String("fields", utils.MarshalJsonString(filter)), zap.String("error", err.Error())) } return err }