bee/g_scaffold.go

102 lines
2.9 KiB
Go

package main
import (
"fmt"
"strings"
)
func generateScaffold(sname, fields, crupath, driver, conn string) {
// generate model
ColorLog("[INFO] Do you want me to create a %v model? [yes|no]] ", sname)
if askForConfirmation() {
generateModel(sname, fields, crupath)
}
// generate controller
ColorLog("[INFO] Do you want me to create a %v controller? [yes|no]] ", sname)
if askForConfirmation() {
generateController(sname, crupath)
}
// generate view
ColorLog("[INFO] Do you want me to create views for this %v resource? [yes|no]] ", sname)
if askForConfirmation() {
generateView(sname, crupath)
}
// generate migration
ColorLog("[INFO] Do you want me to create a %v migration and schema for this resource? [yes|no]] ", sname)
if askForConfirmation() {
upsql := ""
downsql := ""
if fields != "" {
upsql = `m.Sql("CREATE TABLE ` + sname + "(" + generateSQLFromFields(fields) + `)");`
downsql = `m.Sql("DROP TABLE ` + "`" + sname + "`" + `")`
}
generateMigration(sname, upsql, downsql, crupath)
}
// run migration
ColorLog("[INFO] Do you want to go ahead and migrate the database? [yes|no]] ")
if askForConfirmation() {
migrateUpdate(crupath, driver, conn)
}
ColorLog("[INFO] All done! Don't forget to add beego.Router(\"/%v\" ,&controllers.%vController{}) to routers/route.go\n", sname, strings.Title(sname))
}
func generateSQLFromFields(fields string) string {
sql := ""
tags := ""
fds := strings.Split(fields, ",")
for i, v := range fds {
kv := strings.SplitN(v, ":", 2)
if len(kv) != 2 {
ColorLog("[ERRO] the filds format is wrong. should key:type,key:type " + v)
return ""
}
typ, tag := getSqlType(kv[1])
if typ == "" {
ColorLog("[ERRO] the filds format is wrong. should key:type,key:type " + v)
return ""
}
if i == 0 && strings.ToLower(kv[0]) != "id" {
sql = sql + "`id` int(11) NOT NULL AUTO_INCREMENT,"
tags = tags + "PRIMARY KEY (`id`),"
}
sql = sql + "`" + snakeString(kv[0]) + "` " + typ + ","
if tag != "" {
tags = tags + fmt.Sprintf(tag, "`"+snakeString(kv[0])+"`") + ","
}
}
sql = strings.TrimRight(sql+tags, ",")
return sql
}
func getSqlType(ktype string) (tp, tag string) {
kv := strings.SplitN(ktype, ":", 2)
switch kv[0] {
case "string":
if len(kv) == 2 {
return "varchar(" + kv[1] + ") NOT NULL", ""
} else {
return "varchar(128) NOT NULL", ""
}
case "text":
return "longtext NOT NULL", ""
case "auto":
return "int(11) NOT NULL AUTO_INCREMENT", ""
case "pk":
return "int(11) NOT NULL", "PRIMARY KEY (%s)"
case "datetime":
return "datetime NOT NULL", ""
case "int", "int8", "int16", "int32", "int64":
fallthrough
case "uint", "uint8", "uint16", "uint32", "uint64":
return "int(11) DEFAULT NULL", ""
case "bool":
return "tinyint(1) NOT NULL", ""
case "float32", "float64":
return "float NOT NULL", ""
case "float":
return "float NOT NULL", ""
}
return "", ""
}