generate func at early days

This commit is contained in:
谢小军
2020-01-04 22:06:43 +08:00
parent f1dd6a7632
commit 9a0ac52273
6 changed files with 128 additions and 19 deletions

49
data/view/genfunc/def.go Normal file
View File

@@ -0,0 +1,49 @@
package genfunc
const (
genBase = `
package {{.PackageName}}
import (
"context"
"github.com/jinzhu/gorm"
)
// prepare for outher
type _BaseMgr struct {
*gorm.DB
ctx *context.Context
isRelated bool
}
// SetCtx set context
func (obj *_BaseMgr) SetCtx(c *context.Context) {
obj.ctx = c
}
// GetDB get gorm.DB info
func (obj *_BaseMgr) GetDB() *gorm.DB {
return obj.DB
}
// IsRelated Query foreign key Association.是否查询外键关联(gorm.Related)
func (obj *_BaseMgr) IsRelated(b bool) {
obj.isRelated = b
}
type options struct {
query map[string]interface{}
}
// Option overrides behavior of Connect.
type Option interface {
apply(*options)
}
type optionFunc func(*options)
func (f optionFunc) apply(o *options) {
f(o)
}
`
)

View File

@@ -33,10 +33,15 @@ func ExampleMgr(db *gorm.DB) *_ExampleMgr {
return &_ExampleMgr{_BaseMgr: &_BaseMgr{DB: db}}
}
// GetTableName get sql table name.获取数据库名字
func (obj *_ExampleMgr) GetTableName() string {
return "example"
}
// GetFromID 通过id获取内容
func (obj *_ExampleMgr) GetFromID(id int) (results []*Example, err error) {
err = obj.DB.Table("example").Where("id = ?", id).Find(&results).Error
if err == nil {
err = obj.DB.Table(obj.GetTableName()).Where("id = ?", id).Find(&results).Error
if err == nil && obj.isRelated {
for i := 0; i < len(results); i++ {
var userList []User
err = obj.DB.Where("job = ?", results[i].UserID).Find(&userList).Error
@@ -51,8 +56,8 @@ func (obj *_ExampleMgr) GetFromID(id int) (results []*Example, err error) {
// GetByPrimaryKey 唯一主键查找
func (obj *_ExampleMgr) GetByPrimaryKey(id int64) (result Example, err error) {
err = obj.DB.Table("example").Where("id = ?", id).Find(&result).Error
if err == nil {
err = obj.DB.Table(obj.GetTableName()).Where("id = ?", id).Find(&result).Error
if err == nil && obj.isRelated {
var info []User
err = obj.DB.Where("job = ?", result.UserID).Find(&info).Error
if err != nil {
@@ -65,8 +70,8 @@ func (obj *_ExampleMgr) GetByPrimaryKey(id int64) (result Example, err error) {
// GetByPrimaryKey 批量唯一主键查找
func (obj *_ExampleMgr) GetByPrimaryKeys(ids []int64) (results []*Example, err error) {
err = obj.DB.Table("example").Where("id IN (?)", ids).Find(&results).Error
if err == nil {
err = obj.DB.Table(obj.GetTableName()).Where("id IN (?)", ids).Find(&results).Error
if err == nil && obj.isRelated {
for i := 0; i < len(results); i++ {
var userList []User
err = obj.DB.Where("job = ?", results[i].UserID).Find(&userList).Error
@@ -90,8 +95,8 @@ func (obj *_ExampleMgr) GetByOption(opts ...Option) (result Example, err error)
o.apply(&options)
}
err = obj.DB.Table("example").Where(options.query).Find(&result).Error
if err == nil {
err = obj.DB.Table(obj.GetTableName()).Where(options.query).Find(&result).Error
if err == nil && obj.isRelated {
var info []User
err = obj.DB.Where("job = ?", result.UserID).Find(&info).Error
if err != nil {
@@ -111,8 +116,8 @@ func (obj *_ExampleMgr) GetByOptions(opts ...Option) (results []*Example, err er
o.apply(&options)
}
err = obj.DB.Table("example").Where(options.query).Find(&results).Error
if err == nil {
err = obj.DB.Table(obj.GetTableName()).Where(options.query).Find(&results).Error
if err == nil && obj.isRelated {
for i := 0; i < len(results); i++ {
var userList []User
err = obj.DB.Where("job = ?", results[i].UserID).Find(&userList).Error

View File

@@ -1 +1,11 @@
package genfunc
// GetGenBaseTemp get gen base template str
func GetGenBaseTemp() string {
return genBase
}
// GetGenLogicTemp get gen logic template str
func GetGenLogicTemp() string {
return ""
}