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100 lines
2.7 KiB
100 lines
2.7 KiB
package models
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import (
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"SSW_WebPlatform/db"
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"SSW_WebPlatform/utils"
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"errors"
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"xorm.io/core"
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)
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type Company struct {
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Cnr int `json:"cnr" xorm:"not null pk comment('小区ID') INT(11)"`
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Cid int `json:"cid" xorm:"not null pk INT(11)"`
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Descr string `json:"descr" xorm:"default 'NULL' comment('描述') VARCHAR(100)"`
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Active int `json:"active" xorm:"default NULL comment('是否激活') INT(11)"`
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Address string `json:"address" xorm:"default 'NULL' comment('地址') VARCHAR(255)"`
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Constructionarea string `json:"constructionarea" xorm:"default NULL comment('建筑面积') DECIMAL(10,2)"`
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Totalhouseholds int `json:"totalhouseholds" xorm:"default NULL comment('住户数') INT(11)"`
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Totalbuildings int `json:"totalbuildings" xorm:"default NULL comment('建筑数') INT(11)"`
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Createtime string `json:"createtime" xorm:"not null comment('创建时间') VARCHAR(40)"`
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Lastmodifytime string `json:"lastmodifytime" xorm:"not null comment('上次更新时间') VARCHAR(40)"`
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Lastmodifyby string `json:"lastmodifyby" xorm:"default 'NULL' comment('更新人员') VARCHAR(40)"`
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}
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func (t *Company) TableName() string {
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return "company"
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}
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// 清除string字段的右侧空格
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func (t *Company) Clipped() {
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utils.TrimStruct(t, *t)
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}
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//增
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func (t *Company) Add() error {
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e := db.MasterEngine()
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countrole := new(Company)
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affw, err := e.Table("company").ID(core.PK{t.Cnr, t.Cid}).Count(countrole)
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if err != nil {
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return err
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}
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if affw > 0 {
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return errors.New("数据已经存在！")
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}
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_, err = e.Table("company").Insert(t)
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if err != nil {
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return err
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}
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return nil
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}
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//删
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func (t *Company) Del() bool {
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e := db.MasterEngine()
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_, err := e.ID(core.PK{t.Cnr, t.Cid}).Delete(&Company{})
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if err != nil {
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return false
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}
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return true
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}
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//改
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func (t *Company) Update() bool {
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e := db.MasterEngine()
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_, err := e.ID(core.PK{t.Cnr, t.Cid}).Update(t)
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if err != nil {
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return false
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}
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return true
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}
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//查
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func (t *Company) SelectOne() (Company, error) {
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e := db.MasterEngine()
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var data Company
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_, err := e.ID(core.PK{t.Cnr, t.Cid}).Get(&data)
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if err != nil {
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return data, err
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}
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return data, nil
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}
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//分页
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func (t *Company) GetPage(pageSize int, pageIndex int) ([]Company, int, error) {
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data := make([]Company, 0)
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e := db.MasterEngine()
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query := e.Table("company").Where("cid = ? ", t.Cid)
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table := e.Table("company").Where("cid = ? ", t.Cid)
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if t.Cnr > 0 {
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query = query.And("cnr = ?", t.Cnr)
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table = table.And("cnr = ?", t.Cnr)
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}
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Offset := (pageIndex - 1) * pageSize
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err := query.Limit(pageSize, Offset).Desc("createtime").Find(&data)
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pcount := new(Company)
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count, err := table.Count(pcount)
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if err != nil {
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return data, 0, err
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}
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return data, int(count), nil
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}
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