/
gen_proxy_v2.go
237 lines (191 loc) · 9.22 KB
/
gen_proxy_v2.go
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/**
* Copyright (C) 2019, Xiongfa Li.
* All right reserved.
* @author xiongfa.li
* @version V1.0
* Description:
*/
package generator
import (
"fmt"
"github.com/xfali/gobatis-cmd/pkg/common"
"github.com/xfali/gobatis-cmd/pkg/config"
"github.com/xfali/gobatis-cmd/pkg/io"
"strings"
"time"
)
func GenV2Proxy(config config.Config, tableName string, models []common.ModelInfo) {
mapperDir := config.Path
if !io.IsPathExists(mapperDir) {
io.Mkdir(mapperDir)
}
mapperFile, err := io.OpenAppend(mapperDir + strings.ToLower(tableName) + "_proxy.go")
if err == nil {
defer mapperFile.Close()
namespace := ""
if config.Namespace != "" {
namespace = config.Namespace + "."
}
modelName := common.TableName2ModelName(tableName)
builder := strings.Builder{}
builder.WriteString(fmt.Sprintf("//This file was generated by xfali/gobatis-cmd at"))
builder.WriteString(common.Newline())
builder.WriteString("//")
builder.WriteString(time.Now().String())
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
builder.WriteString("package ")
builder.WriteString(config.PackageName)
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
builder.WriteString("import (")
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(`"github.com/xfali/gobatis"`)
builder.WriteString(common.Newline())
//builder.WriteString(common.ColumnSpace())
//builder.WriteString(`"github.com/xfali/gobatis/factory"`)
//builder.WriteString(common.Newline())
//builder.WriteString(common.ColumnSpace())
//builder.WriteString(`"github.com/xfali/gobatis/session/runner"`)
//builder.WriteString(common.Newline())
builder.WriteString(")")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
builder.WriteString("func init() {")
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf("modelV := %s{}", modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("gobatis.RegisterModel(&modelV)")
builder.WriteString(common.Newline())
if config.Register {
if config.MapperFile == "xml" {
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf("gobatis.RegisterMapperFile(\"%sxml/%s_mapper.xml\")", config.Path, strings.ToLower(tableName)))
builder.WriteString(common.Newline())
} else if config.MapperFile == "go" {
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf("gobatis.RegisterMapperData([]byte(%sMapper))", modelName))
builder.WriteString(common.Newline())
} else if config.MapperFile == "template" {
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf("gobatis.RegisterTemplateFile(\"%stemplate/%s_mapper.tmpl\")", config.Path, strings.ToLower(tableName)))
builder.WriteString(common.Newline())
}
}
builder.WriteString("}")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
//select
builder.WriteString(fmt.Sprintf("func Select%s(sess *gobatis.Session, model %s) ([]%s, error) {", modelName, modelName, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf("var dataList []%s", modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf(`err := sess.Select("%sselect%s").Param(model).Result(&dataList)`, namespace, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("return dataList, err")
builder.WriteString(common.Newline())
builder.WriteString("}")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
//select end
//select count
builder.WriteString(fmt.Sprintf("func Select%sCount(sess *gobatis.Session, model %s) (int64, error) {", modelName, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("var ret int64")
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf(`err := sess.Select("%sselect%sCount").Param(model).Result(&ret)`, namespace, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("return ret, err")
builder.WriteString(common.Newline())
builder.WriteString("}")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
//select count end
//insert
builder.WriteString(fmt.Sprintf("func Insert%s(sess *gobatis.Session, model %s) (int64, int64, error) {", modelName, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("var ret int64")
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf(`runner := sess.Insert("%sinsert%s").Param(model)`, namespace, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(`err := runner.Result(&ret)`)
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(`id := runner.LastInsertId()`)
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("return ret, id, err")
builder.WriteString(common.Newline())
builder.WriteString("}")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
//insert end
//insert batch
builder.WriteString(fmt.Sprintf("func InsertBatch%s(sess *gobatis.Session, models []%s) (int64, int64, error) {", modelName, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("var ret int64")
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf(`runner := sess.Insert("%sinsertBatch%s").Param(models)`, namespace, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(`err := runner.Result(&ret)`)
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(`id := runner.LastInsertId()`)
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("return ret, id, err")
builder.WriteString(common.Newline())
builder.WriteString("}")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
//insert batch end
//update
builder.WriteString(fmt.Sprintf("func Update%s(sess *gobatis.Session, model %s) (int64, error) {", modelName, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("var ret int64")
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf(`err := sess.Update("%supdate%s").Param(model).Result(&ret)`, namespace, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("return ret, err")
builder.WriteString(common.Newline())
builder.WriteString("}")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
//update end
//delete
builder.WriteString(fmt.Sprintf("func Delete%s(sess *gobatis.Session, model %s) (int64, error) {", modelName, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("var ret int64")
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString(fmt.Sprintf(`err := sess.Delete("%sdelete%s").Param(model).Result(&ret)`, namespace, modelName))
builder.WriteString(common.Newline())
builder.WriteString(common.ColumnSpace())
builder.WriteString("return ret, err")
builder.WriteString(common.Newline())
builder.WriteString("}")
builder.WriteString(common.Newline())
builder.WriteString(common.Newline())
//delete end
io.Write(mapperFile, []byte(builder.String()))
}
}