gin-base/cmd/gf-source/templates/consts_gen_dao_template_dao.go

139 lines
5.1 KiB
Go

// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package consts
const TemplateGenDaoIndexContent = `
// =================================================================================
// This file is auto-generated by the GoFrame CLI tool. You may modify it as needed.
// =================================================================================
package {{.TplPackageName}}
import (
"{{.TplImportPrefix}}/internal"
)
// {{.TplTableNameCamelLowerCase}}Dao is the data access object for the table {{.TplTableName}}.
// You can define custom methods on it to extend its functionality as needed.
type {{.TplTableNameCamelLowerCase}}Dao struct {
*internal.{{.TplTableNameCamelCase}}Dao
}
var (
// {{.TplTableNameCamelCase}} is a globally accessible object for table {{.TplTableName}} operations.
{{.TplTableNameCamelCase}} = {{.TplTableNameCamelLowerCase}}Dao{
{{- if .TplTableSharding -}}
internal.New{{.TplTableNameCamelCase}}Dao({{.TplTableNameCamelLowerCase}}ShardingHandler),
{{- else -}}
internal.New{{.TplTableNameCamelCase}}Dao(),
{{- end -}}
}
)
{{if .TplTableSharding -}}
// {{.TplTableNameCamelLowerCase}}ShardingHandler is the handler for sharding operations.
// You can fill this sharding handler with your custom implementation.
func {{.TplTableNameCamelLowerCase}}ShardingHandler(m *database.Model) *database.Model {
m = m.Sharding(database.ShardingConfig{
Table: database.ShardingTableConfig{
Enable: true,
Prefix: "{{.TplTableShardingPrefix}}",
// Replace Rule field with your custom sharding rule.
// Or you can use "&database.DefaultShardingRule{}" for default sharding rule.
Rule: nil,
},
Schema: database.ShardingSchemaConfig{},
})
return m
}
{{- end}}
// Add your custom methods and functionality below.
`
const TemplateGenDaoInternalContent = `
// ==========================================================================
// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT. {{.TplCreatedAtDatetimeStr}}
// ==========================================================================
package internal
import (
"context"
"git.magicany.cc/black1552/gin-base/database"
)
// {{.TplTableNameCamelCase}}Dao is the data access object for the table {{.TplTableName}}.
type {{.TplTableNameCamelCase}}Dao struct {
table string // table is the underlying table name of the DAO.
group string // group is the database configuration group name of the current DAO.
columns {{.TplTableNameCamelCase}}Columns // columns contains all the column names of Table for convenient usage.
handlers []database.ModelHandler // handlers for customized model modification.
}
// {{.TplTableNameCamelCase}}Columns defines and stores column names for the table {{.TplTableName}}.
type {{.TplTableNameCamelCase}}Columns struct {
{{.TplColumnDefine}}
}
// {{.TplTableNameCamelLowerCase}}Columns holds the columns for the table {{.TplTableName}}.
var {{.TplTableNameCamelLowerCase}}Columns = {{.TplTableNameCamelCase}}Columns{
{{.TplColumnNames}}
}
// New{{.TplTableNameCamelCase}}Dao creates and returns a new DAO object for table data access.
func New{{.TplTableNameCamelCase}}Dao(handlers ...database.ModelHandler) *{{.TplTableNameCamelCase}}Dao {
return &{{.TplTableNameCamelCase}}Dao{
group: "{{.TplGroupName}}",
table: "{{.TplTableName}}",
columns: {{.TplTableNameCamelLowerCase}}Columns,
handlers: handlers,
}
}
// DB retrieves and returns the underlying raw database management object of the current DAO.
func (dao *{{.TplTableNameCamelCase}}Dao) DB() database.DB {
return database.Database(dao.group)
}
// Table returns the table name of the current DAO.
func (dao *{{.TplTableNameCamelCase}}Dao) Table() string {
return dao.table
}
// Columns returns all column names of the current DAO.
func (dao *{{.TplTableNameCamelCase}}Dao) Columns() {{.TplTableNameCamelCase}}Columns {
return dao.columns
}
// Group returns the database configuration group name of the current DAO.
func (dao *{{.TplTableNameCamelCase}}Dao) Group() string {
return dao.group
}
// Ctx creates and returns a Model for the current DAO. It automatically sets the context for the current operation.
func (dao *{{.TplTableNameCamelCase}}Dao) Ctx(ctx context.Context) *database.Model {
model := dao.DB().Model(dao.table)
for _, handler := range dao.handlers {
model = handler(model)
}
return model.Safe().Ctx(ctx)
}
// Transaction wraps the transaction logic using function f.
// It rolls back the transaction and returns the error if function f returns a non-nil error.
// It commits the transaction and returns nil if function f returns nil.
//
// Note: Do not commit or roll back the transaction in function f,
// as it is automatically handled by this function.
func (dao *{{.TplTableNameCamelCase}}Dao) Transaction(ctx context.Context, f func(ctx context.Context, tx database.TX) error) (err error) {
return dao.Ctx(ctx).Transaction(ctx, f)
}
`