港口堆存费管理系统源码+项目说明+数据库.zip

package models import ( "encoding/json" "github.com/gin-gonic/gin" "service/utils" "time" ) /* 获取 */ type GetStore struct { ID int32 `db:"id"` Store_date time.Time `db:"store_date"` License_plate_number string `db:"license_plate_number"` Stocks int32 `db:"stocks"` Store_ton float64 `db:"store_ton"` Duration int32 `db:"duration"` } func (self GetStore) MarshalJSON() ([]byte, error) { store := gin.H{ "id": self.ID, "stocks": self.Stocks, "store_ton": self.Store_ton, "store_date": utils.China_date(self.Store_date), "license_plate_number": self.License_plate_number, "duration": self.Duration, } return json.Marshal(store) } /* 新增 */ type PostStore struct { Store_date time.Time `db:"store_date"` License_plate_number string `db:"license_plate_number"` Stocks int32 `db:"stocks"` Store_ton float64 `db:"store_ton"` } type postStore struct { Store_date time.Time `json:"store_date"` License_plate_number string `json:"license_plate_number"` Stocks int32 `json:"stocks"` } func (self *PostStore) UnmarshalJSON(data []byte) error { var store postStore json.Unmarshal(data, &store) self.Store_date = store.Store_date.In(utils.CN) self.Stocks = store.Stocks self.Store_ton = 0.05 * float64(store.Stocks) self.License_plate_number = store.License_plate_number return nil } /* 修改，仅允许操作未计费条目 */ type PutStore struct { ID int32 `db:"id"` Store_date time.Time `db:"store_date"` License_plate_number string `db:"license_plate_number"` Stocks int32 `db:"stocks"` Store_ton float64 `db:"store_ton"` } type putStore struct { ID int32 `json:"id"` Store_date time.Time `json:"store_date"` License_plate_number string `json:"license_plate_number"` Stocks int32 `json:"stocks"` } func (self *PutStore) UnmarshalJSON(data []byte) error { var store putStore json.Unmarshal(data, &store) self.ID = store.ID self.Store_date = store.Store_date.In(utils.CN) self.Stocks = store.Stocks self.Store_ton = 0.05 * float64(store.Stocks) self.License_plate_number = store.License_plate_number return nil } /* 按日划分，用于预测的计算 */ type DayStore struct { Store_date time.Time `db:"store_date"` Stocks int32 `db:"stocks"` Store_ton float64 `db:"store_ton"` Duration int32 `db:"duration"` }