46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package model
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import (
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"SciencesServer/app/common/model"
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"SciencesServer/serve/orm"
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"fmt"
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)
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type UserBill struct {
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*model.UserBill
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}
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// UserBillInfo 用户账单信息
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type UserBillInfo struct {
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model.Model
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model.BillInstanceBasic
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}
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// Bill 账单信息
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func (m *UserBill) Bill(page, pageSize int, count *int64, where ...*model.ModelWhere) ([]*UserBillInfo, error) {
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db := orm.GetDB().Table(m.TableName()+" AS u").
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Select("u.id", "b.order_no", "b.kind", "b.amount", "b.number", "b.status", "b.remark").
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Joins(fmt.Sprintf("LEFT JOIN %s AS b ON u.bill_id = b.id",
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model.NewBillInstance().TableName())).
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Where("u.is_deleted = ?", model.DeleteStatusForNot)
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if len(where) > 0 {
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for _, v := range where {
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db = db.Where(v.Condition, v.Value)
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}
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}
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out := make([]*UserBillInfo, 0)
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if err := db.Count(count).Error; err != nil {
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return nil, err
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}
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if err := db.Order("u.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
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return nil, err
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}
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return out, nil
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}
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func NewUserBill() *UserBill {
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return &UserBill{model.NewUserBill()}
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}
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