multitenantStack/models/userCompanyMap.go

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package models
import (
"errors"
"fmt"
"reflect"
"strings"
"time"
"github.com/astaxie/beego/orm"
)
type UserCompanyMap struct {
ID int `orm:"column(id);pk"`
Email string `orm:"column(email)"`
PasswordHash string `orm:"column(password_hash)"`
Company string `orm:"column(company)"`
CompanyUserID int16 `orm:"column(company_user_id)"`
Created time.Time `orm:"column(created);type(timestamp with time zone);auto_now_add"`
Modified time.Time `orm:"column(modified);type(timestamp with time zone);auto_now_add"`
}
// TableName returns tablename
func (t *UserCompanyMap) TableName() string {
return "user_company_map"
}
func init() {
orm.RegisterModel(new(UserCompanyMap))
}
// AddUserCompanyMap insert a new UserCompanyMap into database and returns
// last inserted Id on success.
func AddUserCompanyMap(o orm.Ormer, m *UserCompanyMap) (id int64, err error) {
id, err = o.Insert(m)
return
}
// GetUserCompanyMapByID retrieves UserCompanyMap by Id. Returns error if Id doesn't exist
func GetUserCompanyMapByID(o orm.Ormer, id int) (v *UserCompanyMap, err error) {
v = &UserCompanyMap{ID: id}
if err = o.Read(v); err == nil {
return v, nil
}
return nil, err
}
// GetUserCompanyMapByEmail retrieves UserCompanyMap by email. Returns error if email doesn't exist
func GetUserCompanyMapByEmail(o orm.Ormer, email string) (v *UserCompanyMap, err error) {
v = &UserCompanyMap{Email: email}
if err = o.Read(v, "email"); err == nil {
return v, nil
}
return nil, err
}
// GetAllUserCompanyMap retrieves all UserCompanyMap matches certain condition. Returns empty list if
// no records exist
func GetAllUserCompanyMap(o orm.Ormer, query map[string]string, fields []string, sortby []string, order []string,
offset int64, limit int64) (ml []interface{}, err error) {
qs := o.QueryTable(new(UserCompanyMap))
// query k=v
for k, v := range query {
// rewrite dot-notation to Object__Attribute
k = strings.Replace(k, ".", "__", -1)
if strings.Contains(k, "isnull") {
qs = qs.Filter(k, (v == "true" || v == "1"))
} else {
qs = qs.Filter(k, v)
}
}
// order by:
var sortFields []string
if len(sortby) != 0 {
if len(sortby) == len(order) {
// 1) for each sort field, there is an associated order
for i, v := range sortby {
orderby := ""
if order[i] == "desc" {
orderby = "-" + v
} else if order[i] == "asc" {
orderby = v
} else {
return nil, errors.New("Error: Invalid order. Must be either [asc|desc]")
}
sortFields = append(sortFields, orderby)
}
qs = qs.OrderBy(sortFields...)
} else if len(sortby) != len(order) && len(order) == 1 {
// 2) there is exactly one order, all the sorted fields will be sorted by this order
for _, v := range sortby {
orderby := ""
if order[0] == "desc" {
orderby = "-" + v
} else if order[0] == "asc" {
orderby = v
} else {
return nil, errors.New("Error: Invalid order. Must be either [asc|desc]")
}
sortFields = append(sortFields, orderby)
}
} else if len(sortby) != len(order) && len(order) != 1 {
return nil, errors.New("Error: 'sortby', 'order' sizes mismatch or 'order' size is not 1")
}
} else {
if len(order) != 0 {
return nil, errors.New("Error: unused 'order' fields")
}
}
var l []UserCompanyMap
qs = qs.OrderBy(sortFields...)
if _, err = qs.Limit(limit, offset).All(&l, fields...); err == nil {
if len(fields) == 0 {
for _, v := range l {
ml = append(ml, v)
}
} else {
// trim unused fields
for _, v := range l {
m := make(map[string]interface{})
val := reflect.ValueOf(v)
for _, fname := range fields {
m[fname] = val.FieldByName(fname).Interface()
}
ml = append(ml, m)
}
}
return ml, nil
}
return nil, err
}
// UpdateUserCompanyMapById updates UserCompanyMap by Id and returns error if the record to be updated doesn't exist
func UpdateUserCompanyMapById(o orm.Ormer, m *UserCompanyMap) (err error) {
v := UserCompanyMap{ID: m.ID}
// ascertain id exists in the database
if err = o.Read(&v); err == nil {
var num int64
if num, err = o.Update(m); err == nil {
fmt.Println("Number of records updated in database:", num)
}
}
return
}
// DeleteUserCompanyMap deletes UserCompanyMap by Id and returns error if
// the record to be deleted doesn't exist
func DeleteUserCompanyMap(o orm.Ormer, id int) (err error) {
v := UserCompanyMap{ID: id}
// ascertain id exists in the database
if err = o.Read(&v); err == nil {
var num int64
if num, err = o.Delete(&UserCompanyMap{ID: id}); err == nil {
fmt.Println("Number of records deleted in database:", num)
}
}
return
}