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140 lines
3.0 KiB
140 lines
3.0 KiB
package rest
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import (
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_ "github.com/jinzhu/gorm/dialects/mysql"
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"github.com/nu7hatch/gouuid"
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"time"
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)
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type UserDao struct {
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BaseDao
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}
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//创建用户
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func (this *UserDao) Create(user *User) *User {
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if user == nil {
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panic("参数不能为nil")
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}
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timeUUID, _ := uuid.NewV4()
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user.Uuid = string(timeUUID.String())
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user.CreateTime = time.Now()
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user.UpdateTime = time.Now()
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user.LastTime = time.Now()
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user.Sort = time.Now().UnixNano() / 1e6
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db := CONTEXT.DB.Create(user)
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this.PanicError(db.Error)
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return user
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}
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//按照Id查询用户，找不到返回nil
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func (this *UserDao) FindByUuid(uuid string) *User {
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// Read
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var user *User = &User{}
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db := CONTEXT.DB.Where(&User{Base: Base{Uuid: uuid}}).First(user)
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if db.Error != nil {
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return nil
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}
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return user
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}
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//按照Id查询用户,找不到抛panic
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func (this *UserDao) CheckByUuid(uuid string) *User {
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if uuid == "" {
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panic("uuid必须指定")
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}
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// Read
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var user *User = &User{}
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db := CONTEXT.DB.Where(&User{Base: Base{Uuid: uuid}}).First(user)
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this.PanicError(db.Error)
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return user
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}
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//按照邮箱查询用户。
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func (this *UserDao) FindByEmail(email string) *User {
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var user *User = &User{}
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db := CONTEXT.DB.Where(&User{Email: email}).First(user)
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if db.Error != nil {
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return nil
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}
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return user
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}
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//显示用户列表。
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func (this *UserDao) Page(page int, pageSize int, username string, email string, phone string, status string, sortArray []OrderPair) *Pager {
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var wp = &WherePair{}
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if username != "" {
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wp = wp.And(&WherePair{Query: "username LIKE ?", Args: []interface{}{"%" + username + "%"}})
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}
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if email != "" {
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wp = wp.And(&WherePair{Query: "email LIKE ?", Args: []interface{}{"%" + email + "%"}})
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}
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if phone != "" {
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wp = wp.And(&WherePair{Query: "phone = ?", Args: []interface{}{phone}})
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}
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if status != "" {
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wp = wp.And(&WherePair{Query: "status = ?", Args: []interface{}{status}})
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}
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count := 0
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db := CONTEXT.DB.Model(&User{}).Where(wp.Query, wp.Args...).Count(&count)
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this.PanicError(db.Error)
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var users []*User
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orderStr := this.GetSortString(sortArray)
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if orderStr == "" {
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db = CONTEXT.DB.Where(wp.Query, wp.Args...).Offset(page * pageSize).Limit(pageSize).Find(&users)
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} else {
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db = CONTEXT.DB.Where(wp.Query, wp.Args...).Order(orderStr).Offset(page * pageSize).Limit(pageSize).Find(&users)
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}
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this.PanicError(db.Error)
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pager := NewPager(page, pageSize, count, users)
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return pager
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}
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//查询某个用户名是否已经有用户了
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func (this *UserDao) CountByUsername(username string) int {
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var count int
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db := CONTEXT.DB.
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Model(&User{}).
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Where("username = ?", username).
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Count(&count)
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this.PanicError(db.Error)
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return count
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}
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//查询某个邮箱是否已经有用户了
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func (this *UserDao) CountByEmail(email string) int {
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var count int
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db := CONTEXT.DB.
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Model(&User{}).
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Where("email = ?", email).
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Count(&count)
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this.PanicError(db.Error)
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return count
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}
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//保存用户
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func (this *UserDao) Save(user *User) *User {
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user.UpdateTime = time.Now()
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db := CONTEXT.DB.
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Save(user)
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this.PanicError(db.Error)
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return user
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}
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