// Copyright 2013 bee authors // // Licensed under the Apache License, Version 2.0 (the "License"): you may // not use this file except in compliance with the License. You may obtain // a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the // License for the specific language governing permissions and limitations // under the License. package main import ( "fmt" "os" path "path/filepath" "strings" ) var cmdApiapp = &Command{ // CustomFlags: true, UsageLine: "api [appname]", Short: "create an api application base on beego framework", Long: ` create an api application base on beego framework bee api [appname] [-tables=""] [-driver=mysql] [-conn=root:@tcp(127.0.0.1:3306)/test] -tables: a list of table names separated by ',', default is empty, indicating all tables -driver: [mysql | postgresql | sqlite], the default is mysql -conn: the connection string used by the driver, the default is '' if conn is empty will create a example api application. otherwise generate api application based on an existing database. In the current path, will create a folder named [appname] In the appname folder has the follow struct: ├── conf │ └── app.conf ├── controllers │ └── object.go │ └── user.go ├── routers │ └── router.go ├── tests │ └── default_test.go ├── main.go └── models └── object.go └── user.go `, } var apiconf = `appname = {{.Appname}} httpport = 8080 runmode = dev autorender = false copyrequestbody = true EnableDocs = true ` var apiMaingo = `package main import ( _ "{{.Appname}}/docs" _ "{{.Appname}}/routers" "github.com/astaxie/beego" ) func main() { if beego.RunMode == "dev" { beego.DirectoryIndex = true beego.StaticDir["/swagger"] = "swagger" } beego.Run() } ` var apiMainconngo = `package main import ( _ "{{.Appname}}/docs" _ "{{.Appname}}/routers" "github.com/astaxie/beego" "github.com/astaxie/beego/orm" _ "github.com/go-sql-driver/mysql" ) func init() { orm.RegisterDataBase("default", "mysql", "{{.conn}}") } func main() { if beego.RunMode == "dev" { beego.DirectoryIndex = true beego.StaticDir["/swagger"] = "swagger" } beego.Run() } ` var apirouter = `// @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 ( "{{.Appname}}/controllers" "github.com/astaxie/beego" ) func init() { ns := beego.NewNamespace("/v1", beego.NSNamespace("/object", beego.NSInclude( &controllers.ObjectController{}, ), ), beego.NSNamespace("/user", beego.NSInclude( &controllers.UserController{}, ), ), ) beego.AddNamespace(ns) } ` var apiModels = `package models import ( "errors" "strconv" "time" ) var ( Objects map[string]*Object ) type Object struct { ObjectId string Score int64 PlayerName string } func init() { Objects = make(map[string]*Object) Objects["hjkhsbnmn123"] = &Object{"hjkhsbnmn123", 100, "astaxie"} Objects["mjjkxsxsaa23"] = &Object{"mjjkxsxsaa23", 101, "someone"} } func AddOne(object Object) (ObjectId string) { object.ObjectId = "astaxie" + strconv.FormatInt(time.Now().UnixNano(), 10) Objects[object.ObjectId] = &object return object.ObjectId } func GetOne(ObjectId string) (object *Object, err error) { if v, ok := Objects[ObjectId]; ok { return v, nil } return nil, errors.New("ObjectId Not Exist") } func GetAll() map[string]*Object { return Objects } func Update(ObjectId string, Score int64) (err error) { if v, ok := Objects[ObjectId]; ok { v.Score = Score return nil } return errors.New("ObjectId Not Exist") } func Delete(ObjectId string) { delete(Objects, ObjectId) } ` var apiModels2 = `package models import ( "errors" "strconv" "time" ) var ( UserList map[string]*User ) func init() { UserList = make(map[string]*User) u := User{"user_11111", "astaxie", "11111", Profile{"male", 20, "Singapore", "astaxie@gmail.com"}} UserList["user_11111"] = &u } type User struct { Id string Username string Password string Profile Profile } type Profile struct { Gender string Age int Address string Email string } func AddUser(u User) string { u.Id = "user_" + strconv.FormatInt(time.Now().UnixNano(), 10) UserList[u.Id] = &u return u.Id } func GetUser(uid string) (u *User, err error) { if u, ok := UserList[uid]; ok { return u, nil } return nil, errors.New("User not exists") } func GetAllUsers() map[string]*User { return UserList } func UpdateUser(uid string, uu *User) (a *User, err error) { if u, ok := UserList[uid]; ok { if uu.Username != "" { u.Username = uu.Username } if uu.Password != "" { u.Password = uu.Password } if uu.Profile.Age != 0 { u.Profile.Age = uu.Profile.Age } if uu.Profile.Address != "" { u.Profile.Address = uu.Profile.Address } if uu.Profile.Gender != "" { u.Profile.Gender = uu.Profile.Gender } if uu.Profile.Email != "" { u.Profile.Email = uu.Profile.Email } return u, nil } return nil, errors.New("User Not Exist") } func Login(username, password string) bool { for _, u := range UserList { if u.Username == username && u.Password == password { return true } } return false } func DeleteUser(uid string) { delete(UserList, uid) } ` var apiControllers = `package controllers import ( "{{.Appname}}/models" "encoding/json" "github.com/astaxie/beego" ) // Operations about object type ObjectController struct { beego.Controller } // @Title create // @Description create object // @Param body body models.Object true "The object content" // @Success 200 {string} models.Object.Id // @Failure 403 body is empty // @router / [post] func (this *ObjectController) Post() { var ob models.Object json.Unmarshal(this.Ctx.Input.RequestBody, &ob) objectid := models.AddOne(ob) this.Data["json"] = map[string]string{"ObjectId": objectid} this.ServeJson() } // @Title Get // @Description find object by objectid // @Param objectId path string true "the objectid you want to get" // @Success 200 {object} models.Object // @Failure 403 :objectId is empty // @router /:objectId [get] func (this *ObjectController) Get() { objectId := this.Ctx.Input.Params[":objectId"] if objectId != "" { ob, err := models.GetOne(objectId) if err != nil { this.Data["json"] = err } else { this.Data["json"] = ob } } this.ServeJson() } // @Title GetAll // @Description get all objects // @Success 200 {object} models.Object // @Failure 403 :objectId is empty // @router / [get] func (this *ObjectController) GetAll() { obs := models.GetAll() this.Data["json"] = obs this.ServeJson() } // @Title update // @Description update the object // @Param objectId path string true "The objectid you want to update" // @Param body body models.Object true "The body" // @Success 200 {object} models.Object // @Failure 403 :objectId is empty // @router /:objectId [put] func (this *ObjectController) Put() { objectId := this.Ctx.Input.Params[":objectId"] var ob models.Object json.Unmarshal(this.Ctx.Input.RequestBody, &ob) err := models.Update(objectId, ob.Score) if err != nil { this.Data["json"] = err } else { this.Data["json"] = "update success!" } this.ServeJson() } // @Title delete // @Description delete the object // @Param objectId path string true "The objectId you want to delete" // @Success 200 {string} delete success! // @Failure 403 objectId is empty // @router /:objectId [delete] func (this *ObjectController) Delete() { objectId := this.Ctx.Input.Params[":objectId"] models.Delete(objectId) this.Data["json"] = "delete success!" this.ServeJson() } ` var apiControllers2 = `package controllers import ( "{{.Appname}}/models" "encoding/json" "github.com/astaxie/beego" ) // Operations about Users type UserController struct { beego.Controller } // @Title createUser // @Description create users // @Param body body models.User true "body for user content" // @Success 200 {int} models.User.Id // @Failure 403 body is empty // @router / [post] func (u *UserController) Post() { var user models.User json.Unmarshal(u.Ctx.Input.RequestBody, &user) uid := models.AddUser(user) u.Data["json"] = map[string]string{"uid": uid} u.ServeJson() } // @Title Get // @Description get all Users // @Success 200 {object} models.User // @router / [get] func (u *UserController) GetAll() { users := models.GetAllUsers() u.Data["json"] = users u.ServeJson() } // @Title Get // @Description get user by uid // @Param uid path string true "The key for staticblock" // @Success 200 {object} models.User // @Failure 403 :uid is empty // @router /:uid [get] func (u *UserController) Get() { uid := u.GetString(":uid") if uid != "" { user, err := models.GetUser(uid) if err != nil { u.Data["json"] = err } else { u.Data["json"] = user } } u.ServeJson() } // @Title update // @Description update the user // @Param uid path string true "The uid you want to update" // @Param body body models.User true "body for user content" // @Success 200 {object} models.User // @Failure 403 :uid is not int // @router /:uid [put] func (u *UserController) Put() { uid := u.GetString(":uid") if uid != "" { var user models.User json.Unmarshal(u.Ctx.Input.RequestBody, &user) uu, err := models.UpdateUser(uid, &user) if err != nil { u.Data["json"] = err } else { u.Data["json"] = uu } } u.ServeJson() } // @Title delete // @Description delete the user // @Param uid path string true "The uid you want to delete" // @Success 200 {string} delete success! // @Failure 403 uid is empty // @router /:uid [delete] func (u *UserController) Delete() { uid := u.GetString(":uid") models.DeleteUser(uid) u.Data["json"] = "delete success!" u.ServeJson() } // @Title login // @Description Logs user into the system // @Param username query string true "The username for login" // @Param password query string true "The password for login" // @Success 200 {string} lonin success // @Failure 403 user not exist // @router /login [get] func (u *UserController) Login() { username := u.GetString("username") password := u.GetString("password") if models.Login(username, password) { u.Data["json"] = "login success" } else { u.Data["json"] = "user not exist" } u.ServeJson() } // @Title logout // @Description Logs out current logged in user session // @Success 200 {string} logout success // @router /logout [get] func (u *UserController) Logout() { u.Data["json"] = "logout success" u.ServeJson() } ` var apiTests = `package test import ( "net/http" "net/http/httptest" "testing" "runtime" "path/filepath" _ "{{.Appname}}/routers" "github.com/astaxie/beego" . "github.com/smartystreets/goconvey/convey" ) func init() { _, file, _, _ := runtime.Caller(1) apppath, _ := filepath.Abs(filepath.Dir(filepath.Join(file, ".." + string(filepath.Separator)))) beego.TestBeegoInit(apppath) } // TestGet is a sample to run an endpoint test func TestGet(t *testing.T) { r, _ := http.NewRequest("GET", "/object", nil) w := httptest.NewRecorder() beego.BeeApp.Handlers.ServeHTTP(w, r) beego.Trace("testing", "TestGet", "Code[%d]\n%s", w.Code, w.Body.String()) Convey("Subject: Test Station Endpoint\n", t, func() { Convey("Status Code Should Be 200", func() { So(w.Code, ShouldEqual, 200) }) Convey("The Result Should Not Be Empty", func() { So(w.Body.Len(), ShouldBeGreaterThan, 0) }) }) } ` func init() { cmdApiapp.Run = createapi cmdApiapp.Flag.Var(&tables, "tables", "specify tables to generate model") cmdApiapp.Flag.Var(&driver, "driver", "database driver: mysql, postgresql, etc.") cmdApiapp.Flag.Var(&conn, "conn", "connection string used by the driver to connect to a database instance") } func createapi(cmd *Command, args []string) { curpath, _ := os.Getwd() if len(args) > 1 { cmd.Flag.Parse(args[1:]) } apppath, packpath, err := checkEnv(args[0]) if err != nil { fmt.Println(err) os.Exit(2) } if driver == "" { driver = "mysql" } if conn == "" { } os.MkdirAll(apppath, 0755) fmt.Println("create app folder:", apppath) os.Mkdir(path.Join(apppath, "conf"), 0755) fmt.Println("create conf:", path.Join(apppath, "conf")) os.Mkdir(path.Join(apppath, "controllers"), 0755) fmt.Println("create controllers:", path.Join(apppath, "controllers")) os.Mkdir(path.Join(apppath, "docs"), 0755) fmt.Println("create docs:", path.Join(apppath, "docs")) os.Mkdir(path.Join(apppath, "tests"), 0755) fmt.Println("create tests:", path.Join(apppath, "tests")) fmt.Println("create conf app.conf:", path.Join(apppath, "conf", "app.conf")) writetofile(path.Join(apppath, "conf", "app.conf"), strings.Replace(apiconf, "{{.Appname}}", args[0], -1)) if conn != "" { fmt.Println("create main.go:", path.Join(apppath, "main.go")) writetofile(path.Join(apppath, "main.go"), strings.Replace( strings.Replace(apiMainconngo, "{{.Appname}}", packpath, -1), "{{.conn}}", conn.String(), -1, ), ) ColorLog("[INFO] Using '%s' as 'driver'\n", driver) ColorLog("[INFO] Using '%s' as 'conn'\n", conn) ColorLog("[INFO] Using '%s' as 'tables'", tables) generateAppcode(string(driver), string(conn), "3", string(tables), path.Join(curpath, packpath)) } else { os.Mkdir(path.Join(apppath, "models"), 0755) fmt.Println("create models:", path.Join(apppath, "models")) os.Mkdir(path.Join(apppath, "routers"), 0755) fmt.Println(path.Join(apppath, "routers") + string(path.Separator)) fmt.Println("create controllers object.go:", path.Join(apppath, "controllers", "object.go")) writetofile(path.Join(apppath, "controllers", "object.go"), strings.Replace(apiControllers, "{{.Appname}}", packpath, -1)) fmt.Println("create controllers user.go:", path.Join(apppath, "controllers", "user.go")) writetofile(path.Join(apppath, "controllers", "user.go"), strings.Replace(apiControllers2, "{{.Appname}}", packpath, -1)) fmt.Println("create tests default.go:", path.Join(apppath, "tests", "default_test.go")) writetofile(path.Join(apppath, "tests", "default_test.go"), strings.Replace(apiTests, "{{.Appname}}", packpath, -1)) fmt.Println("create routers router.go:", path.Join(apppath, "routers", "router.go")) writetofile(path.Join(apppath, "routers", "router.go"), strings.Replace(apirouter, "{{.Appname}}", packpath, -1)) fmt.Println("create models object.go:", path.Join(apppath, "models", "object.go")) writetofile(path.Join(apppath, "models", "object.go"), apiModels) fmt.Println("create models user.go:", path.Join(apppath, "models", "user.go")) writetofile(path.Join(apppath, "models", "user.go"), apiModels2) fmt.Println("create docs doc.go:", path.Join(apppath, "docs", "doc.go")) writetofile(path.Join(apppath, "docs", "doc.go"), "package docs") fmt.Println("create main.go:", path.Join(apppath, "main.go")) writetofile(path.Join(apppath, "main.go"), strings.Replace(apiMaingo, "{{.Appname}}", packpath, -1)) } } func checkEnv(appname string) (apppath, packpath string, err error) { curpath, err := os.Getwd() if err != nil { return } gopath := os.Getenv("GOPATH") Debugf("gopath:%s", gopath) if gopath == "" { err = fmt.Errorf("you should set GOPATH in the env") return } appsrcpath := "" haspath := false wgopath := path.SplitList(gopath) for _, wg := range wgopath { wg, _ = path.EvalSymlinks(path.Join(wg, "src")) if path.HasPrefix(strings.ToLower(curpath), strings.ToLower(wg)) { haspath = true appsrcpath = wg break } } if !haspath { err = fmt.Errorf("can't create application outside of GOPATH `%s`\n"+ "you first should `cd $GOPATH%ssrc` then use create\n", gopath, string(path.Separator)) return } apppath = path.Join(curpath, appname) if _, e := os.Stat(apppath); os.IsNotExist(e) == false { err = fmt.Errorf("path `%s` exists, can not create app without remove it\n", apppath) return } packpath = strings.Join(strings.Split(apppath[len(appsrcpath)+1:], string(path.Separator)), "/") return }