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Develop
1355 lines
40 KiB
Go
1355 lines
40 KiB
Go
// Copyright 2013 bee authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"): you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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package main
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import (
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"database/sql"
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"fmt"
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"os"
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"os/exec"
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"path"
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"path/filepath"
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"regexp"
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"strings"
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_ "github.com/go-sql-driver/mysql"
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_ "github.com/lib/pq"
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)
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const (
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OModel byte = 1 << iota
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OController
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ORouter
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)
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// DbTransformer has method to reverse engineer a database schema to restful api code
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type DbTransformer interface {
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GetTableNames(conn *sql.DB) []string
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GetConstraints(conn *sql.DB, table *Table, blackList map[string]bool)
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GetColumns(conn *sql.DB, table *Table, blackList map[string]bool)
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GetGoDataType(sqlType string) string
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}
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// MysqlDB is the MySQL version of DbTransformer
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type MysqlDB struct {
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}
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// PostgresDB is the PostgreSQL version of DbTransformer
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type PostgresDB struct {
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}
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// dbDriver maps a DBMS name to its version of DbTransformer
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var dbDriver = map[string]DbTransformer{
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"mysql": &MysqlDB{},
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"postgres": &PostgresDB{},
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}
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type MvcPath struct {
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ModelPath string
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ControllerPath string
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RouterPath string
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}
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// typeMapping maps SQL data type to corresponding Go data type
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var typeMappingMysql = map[string]string{
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"int": "int", // int signed
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"integer": "int",
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"tinyint": "int8",
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"smallint": "int16",
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"mediumint": "int32",
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"bigint": "int64",
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"int unsigned": "uint", // int unsigned
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"integer unsigned": "uint",
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"tinyint unsigned": "uint8",
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"smallint unsigned": "uint16",
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"mediumint unsigned": "uint32",
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"bigint unsigned": "uint64",
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"bit": "uint64",
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"bool": "bool", // boolean
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"enum": "string", // enum
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"set": "string", // set
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"varchar": "string", // string & text
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"char": "string",
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"tinytext": "string",
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"mediumtext": "string",
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"text": "string",
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"longtext": "string",
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"blob": "string", // blob
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"tinyblob": "string",
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"mediumblob": "string",
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"longblob": "string",
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"date": "time.Time", // time
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"datetime": "time.Time",
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"timestamp": "time.Time",
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"time": "time.Time",
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"float": "float32", // float & decimal
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"double": "float64",
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"decimal": "float64",
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"binary": "string", // binary
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"varbinary": "string",
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}
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// typeMappingPostgres maps SQL data type to corresponding Go data type
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var typeMappingPostgres = map[string]string{
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"serial": "int", // serial
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"big serial": "int64",
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"smallint": "int16", // int
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"integer": "int",
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"bigint": "int64",
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"boolean": "bool", // bool
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"char": "string", // string
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"character": "string",
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"character varying": "string",
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"varchar": "string",
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"text": "string",
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"date": "time.Time", // time
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"time": "time.Time",
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"timestamp": "time.Time",
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"timestamp without time zone": "time.Time",
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"timestamp with time zone": "time.Time",
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"interval": "string", // time interval, string for now
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"real": "float32", // float & decimal
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"double precision": "float64",
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"decimal": "float64",
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"numeric": "float64",
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"money": "float64", // money
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"bytea": "string", // binary
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"tsvector": "string", // fulltext
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"ARRAY": "string", // array
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"USER-DEFINED": "string", // user defined
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"uuid": "string", // uuid
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"json": "string", // json
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"jsonb": "string",
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}
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// Table represent a table in a database
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type Table struct {
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Name string
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Pk string
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Uk []string
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Fk map[string]*ForeignKey
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Columns []*Column
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ImportTimePkg bool
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}
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// Column reprsents a column for a table
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type Column struct {
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Name string
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Type string
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Tag *OrmTag
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}
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// ForeignKey represents a foreign key column for a table
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type ForeignKey struct {
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Name string
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RefSchema string
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RefTable string
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RefColumn string
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}
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// OrmTag contains Beego ORM tag information for a column
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type OrmTag struct {
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Auto bool
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Pk bool
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Null bool
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Index bool
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Unique bool
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Column string
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Size string
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Decimals string
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Digits string
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AutoNow bool
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AutoNowAdd bool
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Type string
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Default string
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RelOne bool
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ReverseOne bool
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RelFk bool
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ReverseMany bool
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RelM2M bool
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}
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// String returns the source code string for the Table struct
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func (tb *Table) String() string {
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rv := fmt.Sprintf("type %s struct {\n", camelCase(tb.Name))
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for _, v := range tb.Columns {
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rv += v.String() + "\n"
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}
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rv += "}\n"
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return rv
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}
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// String returns the source code string of a field in Table struct
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// It maps to a column in database table. e.g. Id int `orm:"column(id);auto"`
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func (col *Column) String() string {
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return fmt.Sprintf("%s %s %s", col.Name, col.Type, col.Tag.String())
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}
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// String returns the ORM tag string for a column
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func (tag *OrmTag) String() string {
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var ormOptions []string
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if tag.Column != "" {
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ormOptions = append(ormOptions, fmt.Sprintf("column(%s)", tag.Column))
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}
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if tag.Auto {
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ormOptions = append(ormOptions, "auto")
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}
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if tag.Size != "" {
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ormOptions = append(ormOptions, fmt.Sprintf("size(%s)", tag.Size))
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}
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if tag.Type != "" {
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ormOptions = append(ormOptions, fmt.Sprintf("type(%s)", tag.Type))
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}
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if tag.Null {
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ormOptions = append(ormOptions, "null")
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}
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if tag.AutoNow {
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ormOptions = append(ormOptions, "auto_now")
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}
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if tag.AutoNowAdd {
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ormOptions = append(ormOptions, "auto_now_add")
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}
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if tag.Decimals != "" {
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ormOptions = append(ormOptions, fmt.Sprintf("digits(%s);decimals(%s)", tag.Digits, tag.Decimals))
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}
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if tag.RelFk {
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ormOptions = append(ormOptions, "rel(fk)")
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}
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if tag.RelOne {
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ormOptions = append(ormOptions, "rel(one)")
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}
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if tag.ReverseOne {
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ormOptions = append(ormOptions, "reverse(one)")
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}
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if tag.ReverseMany {
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ormOptions = append(ormOptions, "reverse(many)")
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}
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if tag.RelM2M {
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ormOptions = append(ormOptions, "rel(m2m)")
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}
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if tag.Pk {
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ormOptions = append(ormOptions, "pk")
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}
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if tag.Unique {
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ormOptions = append(ormOptions, "unique")
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}
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if tag.Default != "" {
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ormOptions = append(ormOptions, fmt.Sprintf("default(%s)", tag.Default))
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}
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if len(ormOptions) == 0 {
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return ""
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}
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return fmt.Sprintf("`orm:\"%s\"`", strings.Join(ormOptions, ";"))
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}
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func generateAppcode(driver, connStr, level, tables, currpath string) {
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var mode byte
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switch level {
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case "1":
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mode = OModel
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case "2":
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mode = OModel | OController
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case "3":
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mode = OModel | OController | ORouter
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default:
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ColorLog("[ERRO] Invalid 'level' option: %s\n", level)
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ColorLog("[HINT] Level must be either 1, 2 or 3\n")
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os.Exit(2)
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}
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var selectedTables map[string]bool
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if tables != "" {
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selectedTables = make(map[string]bool)
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for _, v := range strings.Split(tables, ",") {
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selectedTables[v] = true
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}
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}
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switch driver {
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case "mysql":
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case "postgres":
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case "sqlite":
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ColorLog("[ERRO] Generating app code from SQLite database is not supported yet.\n")
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os.Exit(2)
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default:
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ColorLog("[ERRO] Unknown database driver: %s\n", driver)
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ColorLog("[HINT] Driver must be one of mysql, postgres or sqlite\n")
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os.Exit(2)
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}
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gen(driver, connStr, mode, selectedTables, currpath)
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}
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// Generate takes table, column and foreign key information from database connection
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// and generate corresponding golang source files
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func gen(dbms, connStr string, mode byte, selectedTableNames map[string]bool, apppath string) {
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db, err := sql.Open(dbms, connStr)
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if err != nil {
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ColorLog("[ERRO] Could not connect to %s database: %s, %s\n", dbms, connStr, err)
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os.Exit(2)
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}
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defer db.Close()
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if trans, ok := dbDriver[dbms]; ok {
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ColorLog("[INFO] Analyzing database tables...\n")
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tableNames := trans.GetTableNames(db)
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tables := getTableObjects(tableNames, db, trans)
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mvcPath := new(MvcPath)
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mvcPath.ModelPath = path.Join(apppath, "models")
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mvcPath.ControllerPath = path.Join(apppath, "controllers")
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mvcPath.RouterPath = path.Join(apppath, "routers")
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createPaths(mode, mvcPath)
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pkgPath := getPackagePath(apppath)
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writeSourceFiles(pkgPath, tables, mode, mvcPath, selectedTableNames)
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} else {
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ColorLog("[ERRO] Generating app code from %s database is not supported yet.\n", dbms)
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os.Exit(2)
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}
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}
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// getTables gets a list table names in current database
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func (*MysqlDB) GetTableNames(db *sql.DB) (tables []string) {
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rows, err := db.Query("SHOW TABLES")
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if err != nil {
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ColorLog("[ERRO] Could not show tables\n")
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ColorLog("[HINT] Check your connection string\n")
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os.Exit(2)
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}
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defer rows.Close()
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for rows.Next() {
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var name string
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if err := rows.Scan(&name); err != nil {
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ColorLog("[ERRO] Could not show tables\n")
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os.Exit(2)
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}
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tables = append(tables, name)
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}
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return
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}
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// getTableObjects process each table name
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func getTableObjects(tableNames []string, db *sql.DB, dbTransformer DbTransformer) (tables []*Table) {
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// if a table has a composite pk or doesn't have pk, we can't use it yet
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// these tables will be put into blacklist so that other struct will not
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// reference it.
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blackList := make(map[string]bool)
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// process constraints information for each table, also gather blacklisted table names
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for _, tableName := range tableNames {
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// create a table struct
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tb := new(Table)
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tb.Name = tableName
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tb.Fk = make(map[string]*ForeignKey)
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dbTransformer.GetConstraints(db, tb, blackList)
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tables = append(tables, tb)
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}
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// process columns, ignoring blacklisted tables
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for _, tb := range tables {
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dbTransformer.GetColumns(db, tb, blackList)
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}
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return
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}
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// getConstraints gets primary key, unique key and foreign keys of a table from information_schema
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// and fill in Table struct
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func (*MysqlDB) GetConstraints(db *sql.DB, table *Table, blackList map[string]bool) {
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rows, err := db.Query(
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`SELECT
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c.constraint_type, u.column_name, u.referenced_table_schema, u.referenced_table_name, referenced_column_name, u.ordinal_position
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FROM
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information_schema.table_constraints c
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INNER JOIN
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information_schema.key_column_usage u ON c.constraint_name = u.constraint_name
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WHERE
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c.table_schema = database() AND c.table_name = ? AND u.table_schema = database() AND u.table_name = ?`,
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table.Name, table.Name) // u.position_in_unique_constraint,
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if err != nil {
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ColorLog("[ERRO] Could not query INFORMATION_SCHEMA for PK/UK/FK information\n")
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os.Exit(2)
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}
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for rows.Next() {
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var constraintTypeBytes, columnNameBytes, refTableSchemaBytes, refTableNameBytes, refColumnNameBytes, refOrdinalPosBytes []byte
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if err := rows.Scan(&constraintTypeBytes, &columnNameBytes, &refTableSchemaBytes, &refTableNameBytes, &refColumnNameBytes, &refOrdinalPosBytes); err != nil {
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ColorLog("[ERRO] Could not read INFORMATION_SCHEMA for PK/UK/FK information\n")
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os.Exit(2)
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}
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constraintType, columnName, refTableSchema, refTableName, refColumnName, refOrdinalPos :=
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string(constraintTypeBytes), string(columnNameBytes), string(refTableSchemaBytes),
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string(refTableNameBytes), string(refColumnNameBytes), string(refOrdinalPosBytes)
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if constraintType == "PRIMARY KEY" {
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if refOrdinalPos == "1" {
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table.Pk = columnName
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} else {
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table.Pk = ""
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// add table to blacklist so that other struct will not reference it, because we are not
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// registering blacklisted tables
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blackList[table.Name] = true
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}
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} else if constraintType == "UNIQUE" {
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table.Uk = append(table.Uk, columnName)
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} else if constraintType == "FOREIGN KEY" {
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fk := new(ForeignKey)
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fk.Name = columnName
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fk.RefSchema = refTableSchema
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fk.RefTable = refTableName
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fk.RefColumn = refColumnName
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table.Fk[columnName] = fk
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}
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}
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}
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// getColumns retrieve columns details from information_schema
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// and fill in the Column struct
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func (mysqlDB *MysqlDB) GetColumns(db *sql.DB, table *Table, blackList map[string]bool) {
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// retrieve columns
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colDefRows, _ := db.Query(
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`SELECT
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column_name, data_type, column_type, is_nullable, column_default, extra
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FROM
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information_schema.columns
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WHERE
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table_schema = database() AND table_name = ?`,
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table.Name)
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defer colDefRows.Close()
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for colDefRows.Next() {
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// datatype as bytes so that SQL <null> values can be retrieved
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var colNameBytes, dataTypeBytes, columnTypeBytes, isNullableBytes, columnDefaultBytes, extraBytes []byte
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if err := colDefRows.Scan(&colNameBytes, &dataTypeBytes, &columnTypeBytes, &isNullableBytes, &columnDefaultBytes, &extraBytes); err != nil {
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ColorLog("[ERRO] Could not query INFORMATION_SCHEMA for column information\n")
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os.Exit(2)
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}
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colName, dataType, columnType, isNullable, columnDefault, extra :=
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string(colNameBytes), string(dataTypeBytes), string(columnTypeBytes), string(isNullableBytes), string(columnDefaultBytes), string(extraBytes)
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// create a column
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col := new(Column)
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col.Name = camelCase(colName)
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col.Type = mysqlDB.GetGoDataType(dataType)
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// Tag info
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tag := new(OrmTag)
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tag.Column = colName
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if table.Pk == colName {
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col.Name = "Id"
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col.Type = "int"
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if extra == "auto_increment" {
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tag.Auto = true
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} else {
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tag.Pk = true
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}
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} else {
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fkCol, isFk := table.Fk[colName]
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isBl := false
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if isFk {
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_, isBl = blackList[fkCol.RefTable]
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}
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// check if the current column is a foreign key
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if isFk && !isBl {
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tag.RelFk = true
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refStructName := fkCol.RefTable
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col.Name = camelCase(colName)
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col.Type = "*" + camelCase(refStructName)
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} else {
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// if the name of column is Id, and it's not primary key
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if colName == "id" {
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col.Name = "Id_RENAME"
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}
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if isNullable == "YES" {
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tag.Null = true
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}
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if isSQLSignedIntType(dataType) {
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sign := extractIntSignness(columnType)
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if sign == "unsigned" && extra != "auto_increment" {
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col.Type = mysqlDB.GetGoDataType(dataType + " " + sign)
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}
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}
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if isSQLStringType(dataType) {
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tag.Size = extractColSize(columnType)
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}
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if isSQLTemporalType(dataType) {
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tag.Type = dataType
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//check auto_now, auto_now_add
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if columnDefault == "CURRENT_TIMESTAMP" && extra == "on update CURRENT_TIMESTAMP" {
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tag.AutoNow = true
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} else if columnDefault == "CURRENT_TIMESTAMP" {
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tag.AutoNowAdd = true
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}
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// need to import time package
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table.ImportTimePkg = true
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}
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if isSQLDecimal(dataType) {
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tag.Digits, tag.Decimals = extractDecimal(columnType)
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}
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if isSQLBinaryType(dataType) {
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tag.Size = extractColSize(columnType)
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}
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if isSQLBitType(dataType) {
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tag.Size = extractColSize(columnType)
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}
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}
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}
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col.Tag = tag
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table.Columns = append(table.Columns, col)
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}
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}
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// GetGoDataType maps an SQL data type to Golang data type
|
|
func (*MysqlDB) GetGoDataType(sqlType string) (goType string) {
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var typeMapping = map[string]string{}
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typeMapping = typeMappingMysql
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if v, ok := typeMapping[sqlType]; ok {
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return v
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}
|
|
ColorLog("[ERRO] data type (%s) not found!\n", sqlType)
|
|
os.Exit(2)
|
|
return goType
|
|
}
|
|
|
|
// GetTableNames for PostgreSQL
|
|
func (*PostgresDB) GetTableNames(db *sql.DB) (tables []string) {
|
|
rows, err := db.Query(`
|
|
SELECT table_name FROM information_schema.tables
|
|
WHERE table_catalog = current_database() AND
|
|
table_type = 'BASE TABLE' AND
|
|
table_schema NOT IN ('pg_catalog', 'information_schema')`)
|
|
if err != nil {
|
|
ColorLog("[ERRO] Could not show tables: %s\n", err)
|
|
ColorLog("[HINT] Check your connection string\n")
|
|
os.Exit(2)
|
|
}
|
|
defer rows.Close()
|
|
for rows.Next() {
|
|
var name string
|
|
if err := rows.Scan(&name); err != nil {
|
|
ColorLog("[ERRO] Could not show tables\n")
|
|
os.Exit(2)
|
|
}
|
|
tables = append(tables, name)
|
|
}
|
|
return
|
|
}
|
|
|
|
// GetConstraints for PostgreSQL
|
|
func (*PostgresDB) GetConstraints(db *sql.DB, table *Table, blackList map[string]bool) {
|
|
rows, err := db.Query(
|
|
`SELECT
|
|
c.constraint_type,
|
|
u.column_name,
|
|
cu.table_catalog AS referenced_table_catalog,
|
|
cu.table_name AS referenced_table_name,
|
|
cu.column_name AS referenced_column_name,
|
|
u.ordinal_position
|
|
FROM
|
|
information_schema.table_constraints c
|
|
INNER JOIN
|
|
information_schema.key_column_usage u ON c.constraint_name = u.constraint_name
|
|
INNER JOIN
|
|
information_schema.constraint_column_usage cu ON cu.constraint_name = c.constraint_name
|
|
WHERE
|
|
c.table_catalog = current_database() AND c.table_schema NOT IN ('pg_catalog', 'information_schema')
|
|
AND c.table_name = $1
|
|
AND u.table_catalog = current_database() AND u.table_schema NOT IN ('pg_catalog', 'information_schema')
|
|
AND u.table_name = $2`,
|
|
table.Name, table.Name) // u.position_in_unique_constraint,
|
|
if err != nil {
|
|
ColorLog("[ERRO] Could not query INFORMATION_SCHEMA for PK/UK/FK information: %s\n", err)
|
|
os.Exit(2)
|
|
}
|
|
for rows.Next() {
|
|
var constraintTypeBytes, columnNameBytes, refTableSchemaBytes, refTableNameBytes, refColumnNameBytes, refOrdinalPosBytes []byte
|
|
if err := rows.Scan(&constraintTypeBytes, &columnNameBytes, &refTableSchemaBytes, &refTableNameBytes, &refColumnNameBytes, &refOrdinalPosBytes); err != nil {
|
|
ColorLog("[ERRO] Could not read INFORMATION_SCHEMA for PK/UK/FK information\n")
|
|
os.Exit(2)
|
|
}
|
|
constraintType, columnName, refTableSchema, refTableName, refColumnName, refOrdinalPos :=
|
|
string(constraintTypeBytes), string(columnNameBytes), string(refTableSchemaBytes),
|
|
string(refTableNameBytes), string(refColumnNameBytes), string(refOrdinalPosBytes)
|
|
if constraintType == "PRIMARY KEY" {
|
|
if refOrdinalPos == "1" {
|
|
table.Pk = columnName
|
|
} else {
|
|
table.Pk = ""
|
|
// add table to blacklist so that other struct will not reference it, because we are not
|
|
// registering blacklisted tables
|
|
blackList[table.Name] = true
|
|
}
|
|
} else if constraintType == "UNIQUE" {
|
|
table.Uk = append(table.Uk, columnName)
|
|
} else if constraintType == "FOREIGN KEY" {
|
|
fk := new(ForeignKey)
|
|
fk.Name = columnName
|
|
fk.RefSchema = refTableSchema
|
|
fk.RefTable = refTableName
|
|
fk.RefColumn = refColumnName
|
|
table.Fk[columnName] = fk
|
|
}
|
|
}
|
|
}
|
|
|
|
// GetColumns for PostgreSQL
|
|
func (postgresDB *PostgresDB) GetColumns(db *sql.DB, table *Table, blackList map[string]bool) {
|
|
// retrieve columns
|
|
colDefRows, _ := db.Query(
|
|
`SELECT
|
|
column_name,
|
|
data_type,
|
|
data_type ||
|
|
CASE
|
|
WHEN data_type = 'character' THEN '('||character_maximum_length||')'
|
|
WHEN data_type = 'numeric' THEN '(' || numeric_precision || ',' || numeric_scale ||')'
|
|
ELSE ''
|
|
END AS column_type,
|
|
is_nullable,
|
|
column_default,
|
|
'' AS extra
|
|
FROM
|
|
information_schema.columns
|
|
WHERE
|
|
table_catalog = current_database() AND table_schema NOT IN ('pg_catalog', 'information_schema')
|
|
AND table_name = $1`,
|
|
table.Name)
|
|
defer colDefRows.Close()
|
|
for colDefRows.Next() {
|
|
// datatype as bytes so that SQL <null> values can be retrieved
|
|
var colNameBytes, dataTypeBytes, columnTypeBytes, isNullableBytes, columnDefaultBytes, extraBytes []byte
|
|
if err := colDefRows.Scan(&colNameBytes, &dataTypeBytes, &columnTypeBytes, &isNullableBytes, &columnDefaultBytes, &extraBytes); err != nil {
|
|
ColorLog("[ERRO] Could not query INFORMATION_SCHEMA for column information\n")
|
|
os.Exit(2)
|
|
}
|
|
colName, dataType, columnType, isNullable, columnDefault, extra :=
|
|
string(colNameBytes), string(dataTypeBytes), string(columnTypeBytes), string(isNullableBytes), string(columnDefaultBytes), string(extraBytes)
|
|
// create a column
|
|
col := new(Column)
|
|
col.Name = camelCase(colName)
|
|
col.Type = postgresDB.GetGoDataType(dataType)
|
|
// Tag info
|
|
tag := new(OrmTag)
|
|
tag.Column = colName
|
|
if table.Pk == colName {
|
|
col.Name = "Id"
|
|
col.Type = "int"
|
|
if extra == "auto_increment" {
|
|
tag.Auto = true
|
|
} else {
|
|
tag.Pk = true
|
|
}
|
|
} else {
|
|
fkCol, isFk := table.Fk[colName]
|
|
isBl := false
|
|
if isFk {
|
|
_, isBl = blackList[fkCol.RefTable]
|
|
}
|
|
// check if the current column is a foreign key
|
|
if isFk && !isBl {
|
|
tag.RelFk = true
|
|
refStructName := fkCol.RefTable
|
|
col.Name = camelCase(colName)
|
|
col.Type = "*" + camelCase(refStructName)
|
|
} else {
|
|
// if the name of column is Id, and it's not primary key
|
|
if colName == "id" {
|
|
col.Name = "Id_RENAME"
|
|
}
|
|
if isNullable == "YES" {
|
|
tag.Null = true
|
|
}
|
|
if isSQLStringType(dataType) {
|
|
tag.Size = extractColSize(columnType)
|
|
}
|
|
if isSQLTemporalType(dataType) || strings.HasPrefix(dataType, "timestamp") {
|
|
tag.Type = dataType
|
|
//check auto_now, auto_now_add
|
|
if columnDefault == "CURRENT_TIMESTAMP" && extra == "on update CURRENT_TIMESTAMP" {
|
|
tag.AutoNow = true
|
|
} else if columnDefault == "CURRENT_TIMESTAMP" {
|
|
tag.AutoNowAdd = true
|
|
}
|
|
// need to import time package
|
|
table.ImportTimePkg = true
|
|
}
|
|
if isSQLDecimal(dataType) {
|
|
tag.Digits, tag.Decimals = extractDecimal(columnType)
|
|
}
|
|
if isSQLBinaryType(dataType) {
|
|
tag.Size = extractColSize(columnType)
|
|
}
|
|
if isSQLStrangeType(dataType) {
|
|
tag.Type = dataType
|
|
}
|
|
}
|
|
}
|
|
col.Tag = tag
|
|
table.Columns = append(table.Columns, col)
|
|
}
|
|
}
|
|
|
|
// GetGoDataType returns the Go type from the mapped Postgres type
|
|
func (*PostgresDB) GetGoDataType(sqlType string) (goType string) {
|
|
if v, ok := typeMappingPostgres[sqlType]; ok {
|
|
return v
|
|
}
|
|
ColorLog("[ERRO] data type (%s) not found!\n", sqlType)
|
|
os.Exit(2)
|
|
return goType
|
|
}
|
|
|
|
// deleteAndRecreatePaths removes several directories completely
|
|
func createPaths(mode byte, paths *MvcPath) {
|
|
if (mode & OModel) == OModel {
|
|
os.Mkdir(paths.ModelPath, 0777)
|
|
}
|
|
if (mode & OController) == OController {
|
|
os.Mkdir(paths.ControllerPath, 0777)
|
|
}
|
|
if (mode & ORouter) == ORouter {
|
|
os.Mkdir(paths.RouterPath, 0777)
|
|
}
|
|
}
|
|
|
|
// writeSourceFiles generates source files for model/controller/router
|
|
// It will wipe the following directories and recreate them:./models, ./controllers, ./routers
|
|
// Newly geneated files will be inside these folders.
|
|
func writeSourceFiles(pkgPath string, tables []*Table, mode byte, paths *MvcPath, selectedTables map[string]bool) {
|
|
if (OModel & mode) == OModel {
|
|
ColorLog("[INFO] Creating model files...\n")
|
|
writeModelFiles(tables, paths.ModelPath, selectedTables)
|
|
}
|
|
if (OController & mode) == OController {
|
|
ColorLog("[INFO] Creating controller files...\n")
|
|
writeControllerFiles(tables, paths.ControllerPath, selectedTables, pkgPath)
|
|
}
|
|
if (ORouter & mode) == ORouter {
|
|
ColorLog("[INFO] Creating router files...\n")
|
|
writeRouterFile(tables, paths.RouterPath, selectedTables, pkgPath)
|
|
}
|
|
}
|
|
|
|
// writeModelFiles generates model files
|
|
func writeModelFiles(tables []*Table, mPath string, selectedTables map[string]bool) {
|
|
w := NewColorWriter(os.Stdout)
|
|
|
|
for _, tb := range tables {
|
|
// if selectedTables map is not nil and this table is not selected, ignore it
|
|
if selectedTables != nil {
|
|
if _, selected := selectedTables[tb.Name]; !selected {
|
|
continue
|
|
}
|
|
}
|
|
filename := getFileName(tb.Name)
|
|
fpath := path.Join(mPath, filename+".go")
|
|
var f *os.File
|
|
var err error
|
|
if isExist(fpath) {
|
|
ColorLog("[WARN] '%v' already exists. Do you want to overwrite it? [Yes|No] ", fpath)
|
|
if askForConfirmation() {
|
|
f, err = os.OpenFile(fpath, os.O_RDWR|os.O_TRUNC, 0666)
|
|
if err != nil {
|
|
ColorLog("[WARN] %v\n", err)
|
|
continue
|
|
}
|
|
} else {
|
|
ColorLog("[WARN] Skipped create file '%s'\n", fpath)
|
|
continue
|
|
}
|
|
} else {
|
|
f, err = os.OpenFile(fpath, os.O_CREATE|os.O_RDWR, 0666)
|
|
if err != nil {
|
|
ColorLog("[WARN] %v\n", err)
|
|
continue
|
|
}
|
|
}
|
|
template := ""
|
|
if tb.Pk == "" {
|
|
template = StructModelTPL
|
|
} else {
|
|
template = ModelTPL
|
|
}
|
|
fileStr := strings.Replace(template, "{{modelStruct}}", tb.String(), 1)
|
|
fileStr = strings.Replace(fileStr, "{{modelName}}", camelCase(tb.Name), -1)
|
|
fileStr = strings.Replace(fileStr, "{{tableName}}", tb.Name, -1)
|
|
// if table contains time field, import time.Time package
|
|
timePkg := ""
|
|
importTimePkg := ""
|
|
if tb.ImportTimePkg {
|
|
timePkg = "\"time\"\n"
|
|
importTimePkg = "import \"time\"\n"
|
|
}
|
|
fileStr = strings.Replace(fileStr, "{{timePkg}}", timePkg, -1)
|
|
fileStr = strings.Replace(fileStr, "{{importTimePkg}}", importTimePkg, -1)
|
|
if _, err := f.WriteString(fileStr); err != nil {
|
|
ColorLog("[ERRO] Could not write model file to %s\n", fpath)
|
|
os.Exit(2)
|
|
}
|
|
CloseFile(f)
|
|
fmt.Fprintf(w, "\t%s%screate%s\t %s%s\n", "\x1b[32m", "\x1b[1m", "\x1b[21m", fpath, "\x1b[0m")
|
|
formatSourceCode(fpath)
|
|
}
|
|
}
|
|
|
|
// writeControllerFiles generates controller files
|
|
func writeControllerFiles(tables []*Table, cPath string, selectedTables map[string]bool, pkgPath string) {
|
|
w := NewColorWriter(os.Stdout)
|
|
|
|
for _, tb := range tables {
|
|
// if selectedTables map is not nil and this table is not selected, ignore it
|
|
if selectedTables != nil {
|
|
if _, selected := selectedTables[tb.Name]; !selected {
|
|
continue
|
|
}
|
|
}
|
|
if tb.Pk == "" {
|
|
continue
|
|
}
|
|
filename := getFileName(tb.Name)
|
|
fpath := path.Join(cPath, filename+".go")
|
|
var f *os.File
|
|
var err error
|
|
if isExist(fpath) {
|
|
ColorLog("[WARN] '%v' already exists. Do you want to overwrite it? [Yes|No] ", fpath)
|
|
if askForConfirmation() {
|
|
f, err = os.OpenFile(fpath, os.O_RDWR|os.O_TRUNC, 0666)
|
|
if err != nil {
|
|
ColorLog("[WARN] %v\n", err)
|
|
continue
|
|
}
|
|
} else {
|
|
ColorLog("[WARN] Skipped create file '%s'\n", fpath)
|
|
continue
|
|
}
|
|
} else {
|
|
f, err = os.OpenFile(fpath, os.O_CREATE|os.O_RDWR, 0666)
|
|
if err != nil {
|
|
ColorLog("[WARN] %v\n", err)
|
|
continue
|
|
}
|
|
}
|
|
fileStr := strings.Replace(CtrlTPL, "{{ctrlName}}", camelCase(tb.Name), -1)
|
|
fileStr = strings.Replace(fileStr, "{{pkgPath}}", pkgPath, -1)
|
|
if _, err := f.WriteString(fileStr); err != nil {
|
|
ColorLog("[ERRO] Could not write controller file to %s\n", fpath)
|
|
os.Exit(2)
|
|
}
|
|
CloseFile(f)
|
|
fmt.Fprintf(w, "\t%s%screate%s\t %s%s\n", "\x1b[32m", "\x1b[1m", "\x1b[21m", fpath, "\x1b[0m")
|
|
formatSourceCode(fpath)
|
|
}
|
|
}
|
|
|
|
// writeRouterFile generates router file
|
|
func writeRouterFile(tables []*Table, rPath string, selectedTables map[string]bool, pkgPath string) {
|
|
w := NewColorWriter(os.Stdout)
|
|
|
|
var nameSpaces []string
|
|
for _, tb := range tables {
|
|
// if selectedTables map is not nil and this table is not selected, ignore it
|
|
if selectedTables != nil {
|
|
if _, selected := selectedTables[tb.Name]; !selected {
|
|
continue
|
|
}
|
|
}
|
|
if tb.Pk == "" {
|
|
continue
|
|
}
|
|
// add namespaces
|
|
nameSpace := strings.Replace(NamespaceTPL, "{{nameSpace}}", tb.Name, -1)
|
|
nameSpace = strings.Replace(nameSpace, "{{ctrlName}}", camelCase(tb.Name), -1)
|
|
nameSpaces = append(nameSpaces, nameSpace)
|
|
}
|
|
// add export controller
|
|
fpath := path.Join(rPath, "router.go")
|
|
routerStr := strings.Replace(RouterTPL, "{{nameSpaces}}", strings.Join(nameSpaces, ""), 1)
|
|
routerStr = strings.Replace(routerStr, "{{pkgPath}}", pkgPath, 1)
|
|
var f *os.File
|
|
var err error
|
|
if isExist(fpath) {
|
|
ColorLog("[WARN] '%v' already exists. Do you want to overwrite it? [Yes|No] ", fpath)
|
|
if askForConfirmation() {
|
|
f, err = os.OpenFile(fpath, os.O_RDWR|os.O_TRUNC, 0666)
|
|
if err != nil {
|
|
ColorLog("[WARN] %v\n", err)
|
|
return
|
|
}
|
|
} else {
|
|
ColorLog("[WARN] Skipped create file '%s'\n", fpath)
|
|
return
|
|
}
|
|
} else {
|
|
f, err = os.OpenFile(fpath, os.O_CREATE|os.O_RDWR, 0666)
|
|
if err != nil {
|
|
ColorLog("[WARN] %v\n", err)
|
|
return
|
|
}
|
|
}
|
|
if _, err := f.WriteString(routerStr); err != nil {
|
|
ColorLog("[ERRO] Could not write router file to '%s'\n", fpath)
|
|
os.Exit(2)
|
|
}
|
|
CloseFile(f)
|
|
fmt.Fprintf(w, "\t%s%screate%s\t %s%s\n", "\x1b[32m", "\x1b[1m", "\x1b[21m", fpath, "\x1b[0m")
|
|
formatSourceCode(fpath)
|
|
}
|
|
|
|
// formatSourceCode formats source files
|
|
func formatSourceCode(filename string) {
|
|
cmd := exec.Command("gofmt", "-w", filename)
|
|
if err := cmd.Run(); err != nil {
|
|
ColorLog("[WARN] gofmt err: %s\n", err)
|
|
}
|
|
}
|
|
|
|
// camelCase converts a _ delimited string to camel case
|
|
// e.g. very_important_person => VeryImportantPerson
|
|
func camelCase(in string) string {
|
|
tokens := strings.Split(in, "_")
|
|
for i := range tokens {
|
|
tokens[i] = strings.Title(strings.Trim(tokens[i], " "))
|
|
}
|
|
return strings.Join(tokens, "")
|
|
}
|
|
|
|
func isSQLTemporalType(t string) bool {
|
|
return t == "date" || t == "datetime" || t == "timestamp" || t == "time"
|
|
}
|
|
|
|
func isSQLStringType(t string) bool {
|
|
return t == "char" || t == "varchar"
|
|
}
|
|
|
|
func isSQLSignedIntType(t string) bool {
|
|
return t == "int" || t == "tinyint" || t == "smallint" || t == "mediumint" || t == "bigint"
|
|
}
|
|
|
|
func isSQLDecimal(t string) bool {
|
|
return t == "decimal"
|
|
}
|
|
|
|
func isSQLBinaryType(t string) bool {
|
|
return t == "binary" || t == "varbinary"
|
|
}
|
|
|
|
func isSQLBitType(t string) bool {
|
|
return t == "bit"
|
|
}
|
|
func isSQLStrangeType(t string) bool {
|
|
return t == "interval" || t == "uuid" || t == "json"
|
|
}
|
|
|
|
// extractColSize extracts field size: e.g. varchar(255) => 255
|
|
func extractColSize(colType string) string {
|
|
regex := regexp.MustCompile(`^[a-z]+\(([0-9]+)\)$`)
|
|
size := regex.FindStringSubmatch(colType)
|
|
return size[1]
|
|
}
|
|
|
|
func extractIntSignness(colType string) string {
|
|
regex := regexp.MustCompile(`(int|smallint|mediumint|bigint)\([0-9]+\)(.*)`)
|
|
signRegex := regex.FindStringSubmatch(colType)
|
|
return strings.Trim(signRegex[2], " ")
|
|
}
|
|
|
|
func extractDecimal(colType string) (digits string, decimals string) {
|
|
decimalRegex := regexp.MustCompile(`decimal\(([0-9]+),([0-9]+)\)`)
|
|
decimal := decimalRegex.FindStringSubmatch(colType)
|
|
digits, decimals = decimal[1], decimal[2]
|
|
return
|
|
}
|
|
|
|
func getFileName(tbName string) (filename string) {
|
|
// avoid test file
|
|
filename = tbName
|
|
for strings.HasSuffix(filename, "_test") {
|
|
pos := strings.LastIndex(filename, "_")
|
|
filename = filename[:pos] + filename[pos+1:]
|
|
}
|
|
return
|
|
}
|
|
|
|
func getPackagePath(curpath string) (packpath string) {
|
|
gopath := os.Getenv("GOPATH")
|
|
Debugf("gopath:%s", gopath)
|
|
if gopath == "" {
|
|
ColorLog("[ERRO] You should set GOPATH in the env")
|
|
os.Exit(2)
|
|
}
|
|
|
|
appsrcpath := ""
|
|
haspath := false
|
|
wgopath := filepath.SplitList(gopath)
|
|
|
|
for _, wg := range wgopath {
|
|
wg, _ = filepath.EvalSymlinks(path.Join(wg, "src"))
|
|
|
|
if filepath.HasPrefix(strings.ToLower(curpath), strings.ToLower(wg)) {
|
|
haspath = true
|
|
appsrcpath = wg
|
|
break
|
|
}
|
|
}
|
|
|
|
if !haspath {
|
|
ColorLog("[ERRO] Can't generate application code outside of GOPATH '%s'\n", gopath)
|
|
os.Exit(2)
|
|
}
|
|
|
|
if curpath == appsrcpath {
|
|
ColorLog("[ERRO] Can't generate application code outside of application PATH \n")
|
|
os.Exit(2)
|
|
}
|
|
|
|
packpath = strings.Join(strings.Split(curpath[len(appsrcpath)+1:], string(filepath.Separator)), "/")
|
|
return
|
|
}
|
|
|
|
const (
|
|
StructModelTPL = `package models
|
|
{{importTimePkg}}
|
|
{{modelStruct}}
|
|
`
|
|
|
|
ModelTPL = `package models
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"reflect"
|
|
"strings"
|
|
{{timePkg}}
|
|
"github.com/astaxie/beego/orm"
|
|
)
|
|
|
|
{{modelStruct}}
|
|
|
|
func (t *{{modelName}}) TableName() string {
|
|
return "{{tableName}}"
|
|
}
|
|
|
|
func init() {
|
|
orm.RegisterModel(new({{modelName}}))
|
|
}
|
|
|
|
// Add{{modelName}} insert a new {{modelName}} into database and returns
|
|
// last inserted Id on success.
|
|
func Add{{modelName}}(m *{{modelName}}) (id int64, err error) {
|
|
o := orm.NewOrm()
|
|
id, err = o.Insert(m)
|
|
return
|
|
}
|
|
|
|
// Get{{modelName}}ById retrieves {{modelName}} by Id. Returns error if
|
|
// Id doesn't exist
|
|
func Get{{modelName}}ById(id int) (v *{{modelName}}, err error) {
|
|
o := orm.NewOrm()
|
|
v = &{{modelName}}{Id: id}
|
|
if err = o.Read(v); err == nil {
|
|
return v, nil
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
// GetAll{{modelName}} retrieves all {{modelName}} matches certain condition. Returns empty list if
|
|
// no records exist
|
|
func GetAll{{modelName}}(query map[string]string, fields []string, sortby []string, order []string,
|
|
offset int64, limit int64) (ml []interface{}, err error) {
|
|
o := orm.NewOrm()
|
|
qs := o.QueryTable(new({{modelName}}))
|
|
// query k=v
|
|
for k, v := range query {
|
|
// rewrite dot-notation to Object__Attribute
|
|
k = strings.Replace(k, ".", "__", -1)
|
|
qs = qs.Filter(k, v)
|
|
}
|
|
// order by:
|
|
var sortFields []string
|
|
if len(sortby) != 0 {
|
|
if len(sortby) == len(order) {
|
|
// 1) for each sort field, there is an associated order
|
|
for i, v := range sortby {
|
|
orderby := ""
|
|
if order[i] == "desc" {
|
|
orderby = "-" + v
|
|
} else if order[i] == "asc" {
|
|
orderby = v
|
|
} else {
|
|
return nil, errors.New("Error: Invalid order. Must be either [asc|desc]")
|
|
}
|
|
sortFields = append(sortFields, orderby)
|
|
}
|
|
qs = qs.OrderBy(sortFields...)
|
|
} else if len(sortby) != len(order) && len(order) == 1 {
|
|
// 2) there is exactly one order, all the sorted fields will be sorted by this order
|
|
for _, v := range sortby {
|
|
orderby := ""
|
|
if order[0] == "desc" {
|
|
orderby = "-" + v
|
|
} else if order[0] == "asc" {
|
|
orderby = v
|
|
} else {
|
|
return nil, errors.New("Error: Invalid order. Must be either [asc|desc]")
|
|
}
|
|
sortFields = append(sortFields, orderby)
|
|
}
|
|
} else if len(sortby) != len(order) && len(order) != 1 {
|
|
return nil, errors.New("Error: 'sortby', 'order' sizes mismatch or 'order' size is not 1")
|
|
}
|
|
} else {
|
|
if len(order) != 0 {
|
|
return nil, errors.New("Error: unused 'order' fields")
|
|
}
|
|
}
|
|
|
|
var l []{{modelName}}
|
|
qs = qs.OrderBy(sortFields...)
|
|
if _, err = qs.Limit(limit, offset).All(&l, fields...); err == nil {
|
|
if len(fields) == 0 {
|
|
for _, v := range l {
|
|
ml = append(ml, v)
|
|
}
|
|
} else {
|
|
// trim unused fields
|
|
for _, v := range l {
|
|
m := make(map[string]interface{})
|
|
val := reflect.ValueOf(v)
|
|
for _, fname := range fields {
|
|
m[fname] = val.FieldByName(fname).Interface()
|
|
}
|
|
ml = append(ml, m)
|
|
}
|
|
}
|
|
return ml, nil
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
// Update{{modelName}} updates {{modelName}} by Id and returns error if
|
|
// the record to be updated doesn't exist
|
|
func Update{{modelName}}ById(m *{{modelName}}) (err error) {
|
|
o := orm.NewOrm()
|
|
v := {{modelName}}{Id: m.Id}
|
|
// ascertain id exists in the database
|
|
if err = o.Read(&v); err == nil {
|
|
var num int64
|
|
if num, err = o.Update(m); err == nil {
|
|
fmt.Println("Number of records updated in database:", num)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
// Delete{{modelName}} deletes {{modelName}} by Id and returns error if
|
|
// the record to be deleted doesn't exist
|
|
func Delete{{modelName}}(id int) (err error) {
|
|
o := orm.NewOrm()
|
|
v := {{modelName}}{Id: id}
|
|
// ascertain id exists in the database
|
|
if err = o.Read(&v); err == nil {
|
|
var num int64
|
|
if num, err = o.Delete(&{{modelName}}{Id: id}); err == nil {
|
|
fmt.Println("Number of records deleted in database:", num)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
`
|
|
CtrlTPL = `package controllers
|
|
|
|
import (
|
|
"{{pkgPath}}/models"
|
|
"encoding/json"
|
|
"errors"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/astaxie/beego"
|
|
)
|
|
|
|
// oprations for {{ctrlName}}
|
|
type {{ctrlName}}Controller struct {
|
|
beego.Controller
|
|
}
|
|
|
|
func (c *{{ctrlName}}Controller) URLMapping() {
|
|
c.Mapping("Post", c.Post)
|
|
c.Mapping("GetOne", c.GetOne)
|
|
c.Mapping("GetAll", c.GetAll)
|
|
c.Mapping("Put", c.Put)
|
|
c.Mapping("Delete", c.Delete)
|
|
}
|
|
|
|
// @Title Post
|
|
// @Description create {{ctrlName}}
|
|
// @Param body body models.{{ctrlName}} true "body for {{ctrlName}} content"
|
|
// @Success 201 {int} models.{{ctrlName}}
|
|
// @Failure 403 body is empty
|
|
// @router / [post]
|
|
func (c *{{ctrlName}}Controller) Post() {
|
|
var v models.{{ctrlName}}
|
|
if err := json.Unmarshal(c.Ctx.Input.RequestBody, &v); err == nil {
|
|
if _, err := models.Add{{ctrlName}}(&v); err == nil {
|
|
c.Ctx.Output.SetStatus(201)
|
|
c.Data["json"] = v
|
|
} else {
|
|
c.Data["json"] = err.Error()
|
|
}
|
|
} else {
|
|
c.Data["json"] = err.Error()
|
|
}
|
|
c.ServeJSON()
|
|
}
|
|
|
|
// @Title Get
|
|
// @Description get {{ctrlName}} by id
|
|
// @Param id path string true "The key for staticblock"
|
|
// @Success 200 {object} models.{{ctrlName}}
|
|
// @Failure 403 :id is empty
|
|
// @router /:id [get]
|
|
func (c *{{ctrlName}}Controller) GetOne() {
|
|
idStr := c.Ctx.Input.Param(":id")
|
|
id, _ := strconv.Atoi(idStr)
|
|
v, err := models.Get{{ctrlName}}ById(id)
|
|
if err != nil {
|
|
c.Data["json"] = err.Error()
|
|
} else {
|
|
c.Data["json"] = v
|
|
}
|
|
c.ServeJSON()
|
|
}
|
|
|
|
// @Title Get All
|
|
// @Description get {{ctrlName}}
|
|
// @Param query query string false "Filter. e.g. col1:v1,col2:v2 ..."
|
|
// @Param fields query string false "Fields returned. e.g. col1,col2 ..."
|
|
// @Param sortby query string false "Sorted-by fields. e.g. col1,col2 ..."
|
|
// @Param order query string false "Order corresponding to each sortby field, if single value, apply to all sortby fields. e.g. desc,asc ..."
|
|
// @Param limit query string false "Limit the size of result set. Must be an integer"
|
|
// @Param offset query string false "Start position of result set. Must be an integer"
|
|
// @Success 200 {object} models.{{ctrlName}}
|
|
// @Failure 403
|
|
// @router / [get]
|
|
func (c *{{ctrlName}}Controller) GetAll() {
|
|
var fields []string
|
|
var sortby []string
|
|
var order []string
|
|
var query map[string]string = make(map[string]string)
|
|
var limit int64 = 10
|
|
var offset int64 = 0
|
|
|
|
// fields: col1,col2,entity.col3
|
|
if v := c.GetString("fields"); v != "" {
|
|
fields = strings.Split(v, ",")
|
|
}
|
|
// limit: 10 (default is 10)
|
|
if v, err := c.GetInt64("limit"); err == nil {
|
|
limit = v
|
|
}
|
|
// offset: 0 (default is 0)
|
|
if v, err := c.GetInt64("offset"); err == nil {
|
|
offset = v
|
|
}
|
|
// sortby: col1,col2
|
|
if v := c.GetString("sortby"); v != "" {
|
|
sortby = strings.Split(v, ",")
|
|
}
|
|
// order: desc,asc
|
|
if v := c.GetString("order"); v != "" {
|
|
order = strings.Split(v, ",")
|
|
}
|
|
// query: k:v,k:v
|
|
if v := c.GetString("query"); v != "" {
|
|
for _, cond := range strings.Split(v, ",") {
|
|
kv := strings.SplitN(cond, ":", 2)
|
|
if len(kv) != 2 {
|
|
c.Data["json"] = errors.New("Error: invalid query key/value pair")
|
|
c.ServeJSON()
|
|
return
|
|
}
|
|
k, v := kv[0], kv[1]
|
|
query[k] = v
|
|
}
|
|
}
|
|
|
|
l, err := models.GetAll{{ctrlName}}(query, fields, sortby, order, offset, limit)
|
|
if err != nil {
|
|
c.Data["json"] = err.Error()
|
|
} else {
|
|
c.Data["json"] = l
|
|
}
|
|
c.ServeJSON()
|
|
}
|
|
|
|
// @Title Update
|
|
// @Description update the {{ctrlName}}
|
|
// @Param id path string true "The id you want to update"
|
|
// @Param body body models.{{ctrlName}} true "body for {{ctrlName}} content"
|
|
// @Success 200 {object} models.{{ctrlName}}
|
|
// @Failure 403 :id is not int
|
|
// @router /:id [put]
|
|
func (c *{{ctrlName}}Controller) Put() {
|
|
idStr := c.Ctx.Input.Param(":id")
|
|
id, _ := strconv.Atoi(idStr)
|
|
v := models.{{ctrlName}}{Id: id}
|
|
if err := json.Unmarshal(c.Ctx.Input.RequestBody, &v); err == nil {
|
|
if err := models.Update{{ctrlName}}ById(&v); err == nil {
|
|
c.Data["json"] = "OK"
|
|
} else {
|
|
c.Data["json"] = err.Error()
|
|
}
|
|
} else {
|
|
c.Data["json"] = err.Error()
|
|
}
|
|
c.ServeJSON()
|
|
}
|
|
|
|
// @Title Delete
|
|
// @Description delete the {{ctrlName}}
|
|
// @Param id path string true "The id you want to delete"
|
|
// @Success 200 {string} delete success!
|
|
// @Failure 403 id is empty
|
|
// @router /:id [delete]
|
|
func (c *{{ctrlName}}Controller) Delete() {
|
|
idStr := c.Ctx.Input.Param(":id")
|
|
id, _ := strconv.Atoi(idStr)
|
|
if err := models.Delete{{ctrlName}}(id); err == nil {
|
|
c.Data["json"] = "OK"
|
|
} else {
|
|
c.Data["json"] = err.Error()
|
|
}
|
|
c.ServeJSON()
|
|
}
|
|
`
|
|
RouterTPL = `// @APIVersion 1.0.0
|
|
// @Title beego Test API
|
|
// @Description beego has a very cool tools to autogenerate documents for your API
|
|
// @Contact astaxie@gmail.com
|
|
// @TermsOfServiceUrl http://beego.me/
|
|
// @License Apache 2.0
|
|
// @LicenseUrl http://www.apache.org/licenses/LICENSE-2.0.html
|
|
package routers
|
|
|
|
import (
|
|
"{{pkgPath}}/controllers"
|
|
|
|
"github.com/astaxie/beego"
|
|
)
|
|
|
|
func init() {
|
|
ns := beego.NewNamespace("/v1",
|
|
{{nameSpaces}}
|
|
)
|
|
beego.AddNamespace(ns)
|
|
}
|
|
`
|
|
NamespaceTPL = `
|
|
beego.NSNamespace("/{{nameSpace}}",
|
|
beego.NSInclude(
|
|
&controllers.{{ctrlName}}Controller{},
|
|
),
|
|
),
|
|
`
|
|
)
|