75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package schema
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import (
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"github.com/google/uuid"
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"gitlab.guxuan.icu/jinshan_community/pkg/util"
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"gorm.io/gorm"
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)
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// Defining the `Balance` struct.
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type Balance struct {
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util.BaseModel
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CustomerID string `json:"customerId" gorm:"type:char(36);index;comment:客户id"`
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Before int `json:"before" gorm:"not null;comment:改变钱余额" `
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After int `json:"after" gorm:"not null;comment:改变后余额" `
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Change int `json:"change" gorm:"not null;comment:变化量" `
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Reason string `json:"reason" gorm:"size:1024;comment:原因说明" `
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Typer string `json:"type" gorm:"not null;comment:类型" `
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OperatorID string `json:"operatorId" gorm:"type:char(36);index;comment:关联id"`
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}
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func (c *Balance) BeforeCreate(tx *gorm.DB) (err error) {
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if c.ID == "" {
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c.ID = uuid.New().String()
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}
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return
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}
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// Defining the query parameters for the `Balance` struct.
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type BalanceQueryParam struct {
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util.PaginationParam
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}
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// Defining the query options for the `Balance` struct.
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type BalanceQueryOptions struct {
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util.QueryOptions
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}
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// Defining the query result for the `Balance` struct.
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type BalanceQueryResult struct {
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Data Balances
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PageResult *util.PaginationResult
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}
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// Defining the slice of `Balance` struct.
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type Balances []*Balance
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// Defining the data structure for creating a `Balance` struct.
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type BalanceForm struct {
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CustomerID string `json:"customerId" `
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Before int `json:"before" `
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After int `json:"after"`
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Change int `json:"change"`
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Reason string `json:"reason" `
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Typer string `json:"type" `
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OperatorID string `json:"operatorId" `
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CreatedID string `json:"CreatedID" `
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}
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// A validation function for the `BalanceForm` struct.
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func (a *BalanceForm) Validate() error {
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return nil
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}
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// Convert `BalanceForm` to `Balance` object.
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func (a *BalanceForm) FillTo(balance *Balance) error {
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balance.CustomerID = a.CustomerID
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balance.Before = a.Before
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balance.After = a.After
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balance.Reason = a.Reason
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balance.Typer = a.Typer
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balance.OperatorID = a.OperatorID
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balance.CreatedID = a.CreatedID
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return nil
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}
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