func export support

支持快捷函数导出。
This commit is contained in:
谢小军
2020-01-09 20:04:33 +08:00
parent 204164e8b9
commit 1ff17da96f
15 changed files with 932 additions and 44 deletions

View File

@@ -55,7 +55,7 @@ type _{{$obj.StructName}}Mgr struct {
// {{$obj.StructName}}Mgr open func
func {{$obj.StructName}}Mgr(db *gorm.DB) *_{{$obj.StructName}}Mgr {
if db == nil {
panic(fmt.Errorf("{{$obj.StructName}}Mgr init need db"))
panic(fmt.Errorf("{{$obj.StructName}}Mgr need init by db"))
}
return &_{{$obj.StructName}}Mgr{_BaseMgr: &_BaseMgr{DB: db}}
}
@@ -64,5 +64,118 @@ func {{$obj.StructName}}Mgr(db *gorm.DB) *_{{$obj.StructName}}Mgr {
func (obj *_{{$obj.StructName}}Mgr) GetTableName() string {
return "{{$obj.TableName}}"
}
// Get 获取
func (obj *_{{$obj.StructName}}Mgr) Get() (result {{$obj.StructName}}, err error) {
err = obj.DB.Table(obj.GetTableName()).Find(&result).Error
{{GenPreloadList $obj.PreloadList false}}
return
}
// Gets 获取批量结果
func (obj *_{{$obj.StructName}}Mgr) Gets() (results []*{{$obj.StructName}}, err error) {
err = obj.DB.Table(obj.GetTableName()).Find(&results).Error
{{GenPreloadList $obj.PreloadList true}}
return
}
//////////////////////////option case ////////////////////////////////////////////
{{range $oem := $obj.Em}}
// With{{$oem.ColStructName}} {{$oem.ColName}}获取 {{$oem.Notes}}
func (obj *_{{$obj.StructName}}Mgr) With{{$oem.ColStructName}}({{$oem.ColStructName}} {{$oem.Type}}) Option {
return optionFunc(func(o *options) { o.query["{{$oem.ColName}}"] = {{$oem.ColStructName}} })
}
{{end}}
// GetByOption 功能选项模式获取
func (obj *_{{$obj.StructName}}Mgr) GetByOption(opts ...Option) (result {{$obj.StructName}}, err error) {
options := options{
query: make(map[string]interface{}, len(opts)),
}
for _, o := range opts {
o.apply(&options)
}
err = obj.DB.Table(obj.GetTableName()).Where(options.query).Find(&result).Error
{{GenPreloadList $obj.PreloadList false}}
return
}
// GetByOptions 批量功能选项模式获取
func (obj *_{{$obj.StructName}}Mgr) GetByOptions(opts ...Option) (results []*{{$obj.StructName}}, err error) {
options := options{
query: make(map[string]interface{}, len(opts)),
}
for _, o := range opts {
o.apply(&options)
}
err = obj.DB.Table(obj.GetTableName()).Where(options.query).Find(&results).Error
{{GenPreloadList $obj.PreloadList true}}
return
}
//////////////////////////enume case ////////////////////////////////////////////
{{range $oem := $obj.Em}}
// GetFrom{{$oem.ColStructName}} 通过{{$oem.ColName}}获取内容 {{$oem.Notes}} {{if $oem.IsMulti}}
func (obj *_{{$obj.StructName}}Mgr) GetFrom{{$oem.ColStructName}}({{$oem.ColStructName}} {{$oem.Type}}) (results []*{{$obj.StructName}}, err error) {
err = obj.DB.Table(obj.GetTableName()).Where("{{$oem.ColName}} = ?", {{$oem.ColStructName}}).Find(&results).Error
{{GenPreloadList $obj.PreloadList true}}
return
}
{{else}}
func (obj *_{{$obj.StructName}}Mgr) GetFrom{{$oem.ColStructName}}({{$oem.ColStructName}} {{$oem.Type}}) (result {{$obj.StructName}}, err error) {
err = obj.DB.Table(obj.GetTableName()).Where("{{$oem.ColName}} = ?", {{$oem.ColStructName}}).Find(&result).Error
{{GenPreloadList $obj.PreloadList false}}
return
}
{{end}}
// GetsBatchFrom{{$oem.ColStructName}} 批量唯一主键查找 {{$oem.Notes}}
func (obj *_{{$obj.StructName}}Mgr) GetsBatchFrom{{$oem.ColStructName}}({{$oem.ColStructName}}s []{{$oem.Type}}) (results []*{{$obj.StructName}}, err error) {
err = obj.DB.Table(obj.GetTableName()).Where("{{$oem.ColName}} IN (?)", {{$oem.ColStructName}}s).Find(&results).Error
{{GenPreloadList $obj.PreloadList true}}
return
}
{{end}}
`
genPreload = `if err == nil && obj.isRelated { {{range $obj := .}}{{if $obj.IsMulti}}
{
var info []{{$obj.ForeignkeyStructName}} // {{$obj.Notes}}
err = obj.DB.Table("{{$obj.ForeignkeyTableName}}").Where("{{$obj.ForeignkeyCol}} = ?", result.{{$obj.ColStructName}}).Find(&info).Error
if err != nil {
return
}
result.{{$obj.ForeignkeyStructName}}List = info
} {{else}}
{
var info {{$obj.ForeignkeyStructName}} // {{$obj.Notes}}
err = obj.DB.Table("{{$obj.ForeignkeyTableName}}").Where("{{$obj.ForeignkeyCol}} = ?", result.{{$obj.ColStructName}}).Find(&info).Error
if err != nil {
return
}
result.{{$obj.ForeignkeyStructName}} = info
} {{end}} {{end}}
}
`
genPreloadMulti = `if err == nil && obj.isRelated {
for i := 0; i < len(results); i++ { {{range $obj := .}}{{if $obj.IsMulti}}
{
var info []{{$obj.ForeignkeyStructName}} // {{$obj.Notes}}
err = obj.DB.Table("{{$obj.ForeignkeyTableName}}").Where("{{$obj.ForeignkeyCol}} = ?", results[i].{{$obj.ColStructName}}).Find(&info).Error
if err != nil {
return
}
results[i].{{$obj.ForeignkeyStructName}}List = info
} {{else}}
{
var info {{$obj.ForeignkeyStructName}} // {{$obj.Notes}}
err = obj.DB.Table("{{$obj.ForeignkeyTableName}}").Where("{{$obj.ForeignkeyCol}} = ?", results[i].{{$obj.ColStructName}}).Find(&info).Error
if err != nil {
return
}
results[i].{{$obj.ForeignkeyStructName}} = info
} {{end}} {{end}}
}
}`
)