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65 lines
1.6 KiB
65 lines
1.6 KiB
package rest
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import (
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"github.com/eyebluecn/tank/code/core"
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"math"
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"reflect"
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"time"
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)
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const (
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TRUE = "true"
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FALSE = "false"
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DIRECTION_ASC = "ASC"
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DIRECTION_DESC = "DESC"
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)
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type IBase interface {
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//返回其对应的数据库表名
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TableName() string
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}
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//Mysql 5.5只支持一个CURRENT_TIMESTAMP的默认值，因此时间的默认值都使用蓝眼云盘第一个发布版本时间 2018-01-01 00:00:00
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type Base struct {
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Uuid string `json:"uuid" gorm:"type:char(36);primary_key;unique"`
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Sort int64 `json:"sort" gorm:"type:bigint(20) not null"`
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UpdateTime time.Time `json:"updateTime" gorm:"type:timestamp not null;default:CURRENT_TIMESTAMP"`
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CreateTime time.Time `json:"createTime" gorm:"type:timestamp not null;default:'2018-01-01 00:00:00'"`
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}
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//将 Struct 转换成map[string]interface{}类型
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func (this *Base) Map() map[string]interface{} {
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t := reflect.TypeOf(this)
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v := reflect.ValueOf(this)
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var data = make(map[string]interface{})
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for i := 0; i < t.NumField(); i++ {
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data[t.Field(i).Name] = v.Field(i).Interface()
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}
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return data
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}
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func (this *Base) TableName() string {
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return core.TABLE_PREFIX + "base"
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}
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//分页类
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type Pager struct {
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Page int `json:"page"`
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PageSize int `json:"pageSize"`
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TotalItems int `json:"totalItems"`
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TotalPages int `json:"totalPages"`
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Data interface{} `json:"data"`
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}
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func NewPager(page int, pageSize int, totalItems int, data interface{}) *Pager {
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return &Pager{
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Page: page,
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PageSize: pageSize,
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TotalItems: totalItems,
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TotalPages: int(math.Ceil(float64(totalItems) / float64(pageSize))),
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Data: data,
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}
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}
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