Files
quyun-v2/backend/database/models/coupons.query.gen.go
Rogee dbfb08ed37 feat: add coupon support to orders and create user_coupons model
- Added CouponID field to Order model to track used coupons.
- Updated order query generation to include CouponID.
- Introduced UserCoupon model to manage user coupon associations.
- Implemented query methods for UserCoupon to facilitate CRUD operations.
- Updated query context and default query setup to include UserCoupon.
2025-12-30 17:28:21 +08:00

512 lines
14 KiB
Go

// Code generated by go.ipao.vip/gen. DO NOT EDIT.
// Code generated by go.ipao.vip/gen. DO NOT EDIT.
// Code generated by go.ipao.vip/gen. DO NOT EDIT.
package models
import (
"context"
"gorm.io/gorm"
"gorm.io/gorm/clause"
"gorm.io/gorm/schema"
"go.ipao.vip/gen"
"go.ipao.vip/gen/field"
"gorm.io/plugin/dbresolver"
)
func newCoupon(db *gorm.DB, opts ...gen.DOOption) couponQuery {
_couponQuery := couponQuery{}
_couponQuery.couponQueryDo.UseDB(db, opts...)
_couponQuery.couponQueryDo.UseModel(&Coupon{})
tableName := _couponQuery.couponQueryDo.TableName()
_couponQuery.ALL = field.NewAsterisk(tableName)
_couponQuery.ID = field.NewInt64(tableName, "id")
_couponQuery.TenantID = field.NewInt64(tableName, "tenant_id")
_couponQuery.Title = field.NewString(tableName, "title")
_couponQuery.Description = field.NewString(tableName, "description")
_couponQuery.Type = field.NewString(tableName, "type")
_couponQuery.Value = field.NewInt64(tableName, "value")
_couponQuery.MinOrderAmount = field.NewInt64(tableName, "min_order_amount")
_couponQuery.MaxDiscount = field.NewInt64(tableName, "max_discount")
_couponQuery.TotalQuantity = field.NewInt32(tableName, "total_quantity")
_couponQuery.UsedQuantity = field.NewInt32(tableName, "used_quantity")
_couponQuery.StartAt = field.NewTime(tableName, "start_at")
_couponQuery.EndAt = field.NewTime(tableName, "end_at")
_couponQuery.CreatedAt = field.NewTime(tableName, "created_at")
_couponQuery.UpdatedAt = field.NewTime(tableName, "updated_at")
_couponQuery.fillFieldMap()
return _couponQuery
}
type couponQuery struct {
couponQueryDo couponQueryDo
ALL field.Asterisk
ID field.Int64
TenantID field.Int64
Title field.String
Description field.String
Type field.String
Value field.Int64
MinOrderAmount field.Int64
MaxDiscount field.Int64
TotalQuantity field.Int32
UsedQuantity field.Int32
StartAt field.Time
EndAt field.Time
CreatedAt field.Time
UpdatedAt field.Time
fieldMap map[string]field.Expr
}
func (c couponQuery) Table(newTableName string) *couponQuery {
c.couponQueryDo.UseTable(newTableName)
return c.updateTableName(newTableName)
}
func (c couponQuery) As(alias string) *couponQuery {
c.couponQueryDo.DO = *(c.couponQueryDo.As(alias).(*gen.DO))
return c.updateTableName(alias)
}
func (c *couponQuery) updateTableName(table string) *couponQuery {
c.ALL = field.NewAsterisk(table)
c.ID = field.NewInt64(table, "id")
c.TenantID = field.NewInt64(table, "tenant_id")
c.Title = field.NewString(table, "title")
c.Description = field.NewString(table, "description")
c.Type = field.NewString(table, "type")
c.Value = field.NewInt64(table, "value")
c.MinOrderAmount = field.NewInt64(table, "min_order_amount")
c.MaxDiscount = field.NewInt64(table, "max_discount")
c.TotalQuantity = field.NewInt32(table, "total_quantity")
c.UsedQuantity = field.NewInt32(table, "used_quantity")
c.StartAt = field.NewTime(table, "start_at")
c.EndAt = field.NewTime(table, "end_at")
c.CreatedAt = field.NewTime(table, "created_at")
c.UpdatedAt = field.NewTime(table, "updated_at")
c.fillFieldMap()
return c
}
func (c *couponQuery) QueryContext(ctx context.Context) (*couponQuery, *couponQueryDo) {
return c, c.couponQueryDo.WithContext(ctx)
}
func (c *couponQuery) WithContext(ctx context.Context) *couponQueryDo {
return c.couponQueryDo.WithContext(ctx)
}
func (c couponQuery) TableName() string { return c.couponQueryDo.TableName() }
func (c couponQuery) Alias() string { return c.couponQueryDo.Alias() }
func (c couponQuery) Columns(cols ...field.Expr) gen.Columns { return c.couponQueryDo.Columns(cols...) }
func (c *couponQuery) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
_f, ok := c.fieldMap[fieldName]
if !ok || _f == nil {
return nil, false
}
_oe, ok := _f.(field.OrderExpr)
return _oe, ok
}
func (c *couponQuery) fillFieldMap() {
c.fieldMap = make(map[string]field.Expr, 14)
c.fieldMap["id"] = c.ID
c.fieldMap["tenant_id"] = c.TenantID
c.fieldMap["title"] = c.Title
c.fieldMap["description"] = c.Description
c.fieldMap["type"] = c.Type
c.fieldMap["value"] = c.Value
c.fieldMap["min_order_amount"] = c.MinOrderAmount
c.fieldMap["max_discount"] = c.MaxDiscount
c.fieldMap["total_quantity"] = c.TotalQuantity
c.fieldMap["used_quantity"] = c.UsedQuantity
c.fieldMap["start_at"] = c.StartAt
c.fieldMap["end_at"] = c.EndAt
c.fieldMap["created_at"] = c.CreatedAt
c.fieldMap["updated_at"] = c.UpdatedAt
}
func (c couponQuery) clone(db *gorm.DB) couponQuery {
c.couponQueryDo.ReplaceConnPool(db.Statement.ConnPool)
return c
}
func (c couponQuery) replaceDB(db *gorm.DB) couponQuery {
c.couponQueryDo.ReplaceDB(db)
return c
}
type couponQueryDo struct{ gen.DO }
func (c couponQueryDo) Debug() *couponQueryDo {
return c.withDO(c.DO.Debug())
}
func (c couponQueryDo) WithContext(ctx context.Context) *couponQueryDo {
return c.withDO(c.DO.WithContext(ctx))
}
func (c couponQueryDo) ReadDB() *couponQueryDo {
return c.Clauses(dbresolver.Read)
}
func (c couponQueryDo) WriteDB() *couponQueryDo {
return c.Clauses(dbresolver.Write)
}
func (c couponQueryDo) Session(config *gorm.Session) *couponQueryDo {
return c.withDO(c.DO.Session(config))
}
func (c couponQueryDo) Clauses(conds ...clause.Expression) *couponQueryDo {
return c.withDO(c.DO.Clauses(conds...))
}
func (c couponQueryDo) Returning(value interface{}, columns ...string) *couponQueryDo {
return c.withDO(c.DO.Returning(value, columns...))
}
func (c couponQueryDo) Not(conds ...gen.Condition) *couponQueryDo {
return c.withDO(c.DO.Not(conds...))
}
func (c couponQueryDo) Or(conds ...gen.Condition) *couponQueryDo {
return c.withDO(c.DO.Or(conds...))
}
func (c couponQueryDo) Select(conds ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.Select(conds...))
}
func (c couponQueryDo) Where(conds ...gen.Condition) *couponQueryDo {
return c.withDO(c.DO.Where(conds...))
}
func (c couponQueryDo) Order(conds ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.Order(conds...))
}
func (c couponQueryDo) Distinct(cols ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.Distinct(cols...))
}
func (c couponQueryDo) Omit(cols ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.Omit(cols...))
}
func (c couponQueryDo) Join(table schema.Tabler, on ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.Join(table, on...))
}
func (c couponQueryDo) LeftJoin(table schema.Tabler, on ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.LeftJoin(table, on...))
}
func (c couponQueryDo) RightJoin(table schema.Tabler, on ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.RightJoin(table, on...))
}
func (c couponQueryDo) Group(cols ...field.Expr) *couponQueryDo {
return c.withDO(c.DO.Group(cols...))
}
func (c couponQueryDo) Having(conds ...gen.Condition) *couponQueryDo {
return c.withDO(c.DO.Having(conds...))
}
func (c couponQueryDo) Limit(limit int) *couponQueryDo {
return c.withDO(c.DO.Limit(limit))
}
func (c couponQueryDo) Offset(offset int) *couponQueryDo {
return c.withDO(c.DO.Offset(offset))
}
func (c couponQueryDo) Scopes(funcs ...func(gen.Dao) gen.Dao) *couponQueryDo {
return c.withDO(c.DO.Scopes(funcs...))
}
func (c couponQueryDo) Unscoped() *couponQueryDo {
return c.withDO(c.DO.Unscoped())
}
func (c couponQueryDo) Create(values ...*Coupon) error {
if len(values) == 0 {
return nil
}
return c.DO.Create(values)
}
func (c couponQueryDo) CreateInBatches(values []*Coupon, batchSize int) error {
return c.DO.CreateInBatches(values, batchSize)
}
// Save : !!! underlying implementation is different with GORM
// The method is equivalent to executing the statement: db.Clauses(clause.OnConflict{UpdateAll: true}).Create(values)
func (c couponQueryDo) Save(values ...*Coupon) error {
if len(values) == 0 {
return nil
}
return c.DO.Save(values)
}
func (c couponQueryDo) First() (*Coupon, error) {
if result, err := c.DO.First(); err != nil {
return nil, err
} else {
return result.(*Coupon), nil
}
}
func (c couponQueryDo) Take() (*Coupon, error) {
if result, err := c.DO.Take(); err != nil {
return nil, err
} else {
return result.(*Coupon), nil
}
}
func (c couponQueryDo) Last() (*Coupon, error) {
if result, err := c.DO.Last(); err != nil {
return nil, err
} else {
return result.(*Coupon), nil
}
}
func (c couponQueryDo) Find() ([]*Coupon, error) {
result, err := c.DO.Find()
return result.([]*Coupon), err
}
func (c couponQueryDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*Coupon, err error) {
buf := make([]*Coupon, 0, batchSize)
err = c.DO.FindInBatches(&buf, batchSize, func(tx gen.Dao, batch int) error {
defer func() { results = append(results, buf...) }()
return fc(tx, batch)
})
return results, err
}
func (c couponQueryDo) FindInBatches(result *[]*Coupon, batchSize int, fc func(tx gen.Dao, batch int) error) error {
return c.DO.FindInBatches(result, batchSize, fc)
}
func (c couponQueryDo) Attrs(attrs ...field.AssignExpr) *couponQueryDo {
return c.withDO(c.DO.Attrs(attrs...))
}
func (c couponQueryDo) Assign(attrs ...field.AssignExpr) *couponQueryDo {
return c.withDO(c.DO.Assign(attrs...))
}
func (c couponQueryDo) Joins(fields ...field.RelationField) *couponQueryDo {
for _, _f := range fields {
c = *c.withDO(c.DO.Joins(_f))
}
return &c
}
func (c couponQueryDo) Preload(fields ...field.RelationField) *couponQueryDo {
for _, _f := range fields {
c = *c.withDO(c.DO.Preload(_f))
}
return &c
}
func (c couponQueryDo) FirstOrInit() (*Coupon, error) {
if result, err := c.DO.FirstOrInit(); err != nil {
return nil, err
} else {
return result.(*Coupon), nil
}
}
func (c couponQueryDo) FirstOrCreate() (*Coupon, error) {
if result, err := c.DO.FirstOrCreate(); err != nil {
return nil, err
} else {
return result.(*Coupon), nil
}
}
func (c couponQueryDo) FindByPage(offset int, limit int) (result []*Coupon, count int64, err error) {
result, err = c.Offset(offset).Limit(limit).Find()
if err != nil {
return
}
if size := len(result); 0 < limit && 0 < size && size < limit {
count = int64(size + offset)
return
}
count, err = c.Offset(-1).Limit(-1).Count()
return
}
func (c couponQueryDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
count, err = c.Count()
if err != nil {
return
}
err = c.Offset(offset).Limit(limit).Scan(result)
return
}
func (c couponQueryDo) Scan(result interface{}) (err error) {
return c.DO.Scan(result)
}
func (c couponQueryDo) Delete(models ...*Coupon) (result gen.ResultInfo, err error) {
return c.DO.Delete(models)
}
// ForceDelete performs a permanent delete (ignores soft-delete) for current scope.
func (c couponQueryDo) ForceDelete() (gen.ResultInfo, error) {
return c.Unscoped().Delete()
}
// Inc increases the given column by step for current scope.
func (c couponQueryDo) Inc(column field.Expr, step int64) (gen.ResultInfo, error) {
// column = column + step
e := field.NewUnsafeFieldRaw("?+?", column.RawExpr(), step)
return c.DO.UpdateColumn(column, e)
}
// Dec decreases the given column by step for current scope.
func (c couponQueryDo) Dec(column field.Expr, step int64) (gen.ResultInfo, error) {
// column = column - step
e := field.NewUnsafeFieldRaw("?-?", column.RawExpr(), step)
return c.DO.UpdateColumn(column, e)
}
// Sum returns SUM(column) for current scope.
func (c couponQueryDo) Sum(column field.Expr) (float64, error) {
var _v float64
agg := field.NewUnsafeFieldRaw("SUM(?)", column.RawExpr())
if err := c.Select(agg).Scan(&_v); err != nil {
return 0, err
}
return _v, nil
}
// Avg returns AVG(column) for current scope.
func (c couponQueryDo) Avg(column field.Expr) (float64, error) {
var _v float64
agg := field.NewUnsafeFieldRaw("AVG(?)", column.RawExpr())
if err := c.Select(agg).Scan(&_v); err != nil {
return 0, err
}
return _v, nil
}
// Min returns MIN(column) for current scope.
func (c couponQueryDo) Min(column field.Expr) (float64, error) {
var _v float64
agg := field.NewUnsafeFieldRaw("MIN(?)", column.RawExpr())
if err := c.Select(agg).Scan(&_v); err != nil {
return 0, err
}
return _v, nil
}
// Max returns MAX(column) for current scope.
func (c couponQueryDo) Max(column field.Expr) (float64, error) {
var _v float64
agg := field.NewUnsafeFieldRaw("MAX(?)", column.RawExpr())
if err := c.Select(agg).Scan(&_v); err != nil {
return 0, err
}
return _v, nil
}
// PluckMap returns a map[key]value for selected key/value expressions within current scope.
func (c couponQueryDo) PluckMap(key, val field.Expr) (map[interface{}]interface{}, error) {
do := c.Select(key, val)
rows, err := do.DO.Rows()
if err != nil {
return nil, err
}
defer rows.Close()
mm := make(map[interface{}]interface{})
for rows.Next() {
var k interface{}
var v interface{}
if err := rows.Scan(&k, &v); err != nil {
return nil, err
}
mm[k] = v
}
return mm, rows.Err()
}
// Exists returns true if any record matches the given conditions.
func (c couponQueryDo) Exists(conds ...gen.Condition) (bool, error) {
cnt, err := c.Where(conds...).Count()
if err != nil {
return false, err
}
return cnt > 0, nil
}
// PluckIDs returns all primary key values under current scope.
func (c couponQueryDo) PluckIDs() ([]int64, error) {
ids := make([]int64, 0, 16)
pk := field.NewInt64(c.TableName(), "id")
if err := c.DO.Pluck(pk, &ids); err != nil {
return nil, err
}
return ids, nil
}
// GetByID finds a single record by primary key.
func (c couponQueryDo) GetByID(id int64) (*Coupon, error) {
pk := field.NewInt64(c.TableName(), "id")
return c.Where(pk.Eq(id)).First()
}
// GetByIDs finds records by primary key list.
func (c couponQueryDo) GetByIDs(ids ...int64) ([]*Coupon, error) {
if len(ids) == 0 {
return []*Coupon{}, nil
}
pk := field.NewInt64(c.TableName(), "id")
return c.Where(pk.In(ids...)).Find()
}
// DeleteByID deletes records by primary key.
func (c couponQueryDo) DeleteByID(id int64) (gen.ResultInfo, error) {
pk := field.NewInt64(c.TableName(), "id")
return c.Where(pk.Eq(id)).Delete()
}
// DeleteByIDs deletes records by a list of primary keys.
func (c couponQueryDo) DeleteByIDs(ids ...int64) (gen.ResultInfo, error) {
if len(ids) == 0 {
return gen.ResultInfo{RowsAffected: 0, Error: nil}, nil
}
pk := field.NewInt64(c.TableName(), "id")
return c.Where(pk.In(ids...)).Delete()
}
func (c *couponQueryDo) withDO(do gen.Dao) *couponQueryDo {
c.DO = *do.(*gen.DO)
return c
}