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base: go:f31adca32625d7d28ca8f8f75556b784acdce217
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go:master
go:refactor/new-architecture
go:user-post
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compare: go:473e46ee19de0ea2b6cbede4b8cd56225769319a
Branches Tags
go:master
go:refactor/new-architecture
go:user-post

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5 changed files with 150 additions and 198 deletions
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80
api.json
View File

@ -7,7 +7,7 @@
"info": "returns the list of existing users",
"in": {},
"out": {
"users": { "info": "users list", "type": "any", "name": "Users" }
"users": { "info": "users list", "type": "any" }
}
},
{
@ -16,14 +16,14 @@
"scope": [],
"info": "returns info about an existing user",
"in": {
"{id}": { "info": "the target user id", "name": "ID", "type": "uint" }
"{id}": { "info": "the target user id", "name": "user_id", "type": "uint" }
},
"out": {
"id": { "info": "user id", "type": "uint", "name": "ID" },
"username": { "info": "username", "type": "string(3,30)", "name": "Username" },
"firstname": { "info": "first name", "type": "string(1,30)", "name": "Firstname" },
"lastname": { "info": "last name", "type": "string(1,30)", "name": "Lastname" },
"articles": { "info": "user articles", "type": "any", "name": "Articles" }
"id": { "info": "user id", "type": "uint" },
"username": { "info": "username", "type": "string(3,30)" },
"firstname": { "info": "first name", "type": "string(1,30)" },
"lastname": { "info": "last name", "type": "string(1,30)" },
"articles": { "info": "user articles", "type": "any" }
}
},
@ -33,15 +33,15 @@
"scope": [["admin"]],
"info": "creates a new user",
"in": {
"username": { "info": "username", "type": "string(3,30)", "name": "Username" },
"firstname": { "info": "first name", "type": "string(1,30)", "name": "Firstname" },
"lastname": { "info": "last name", "type": "string(1,30)", "name": "Lastname" }
"username": { "info": "username", "type": "string(3,30)" },
"firstname": { "info": "first name", "type": "string(1,30)" },
"lastname": { "info": "last name", "type": "string(1,30)" }
},
"out": {
"id": { "info": "user id", "type": "uint", "name": "ID" },
"username": { "info": "username", "type": "string(3,30)", "name": "Username" },
"firstname": { "info": "first name", "type": "string(1,30)", "name": "Firstname" },
"lastname": { "info": "last name", "type": "string(1,30)", "name": "Lastname" }
"id": { "info": "new user's id", "type": "uint" },
"username": { "info": "new user's username", "type": "string(3,30)" },
"firstname": { "info": "new user's first name", "type": "string(1,30)" },
"lastname": { "info": "new user's last name", "type": "string(1,30)" }
}
},
{
@ -50,16 +50,16 @@
"scope": [["admin"], ["self"]],
"info": "updates an existing user",
"in": {
"{id}": { "info": "the target user id", "type": "uint", "name": "ID" },
"username": { "info": "updated username", "type": "?string(3,30)", "name": "Username" },
"firstname": { "info": "updated first name", "type": "?string(1,30)", "name": "Firstname" },
"lastname": { "info": "updated last name", "type": "?string(1,30)", "name": "Lastname" }
"{id}": { "info": "the target user id", "type": "uint", "name": "user_id" },
"username": { "info": "updated username", "type": "?string(3,30)" },
"firstname": { "info": "updated first name", "type": "?string(1,30)" },
"lastname": { "info": "updated last name", "type": "?string(1,30)" }
},
"out": {
"id": { "info": "user id", "type": "uint", "name": "ID" },
"username": { "info": "username", "type": "string(3,30)", "name": "Username" },
"firstname": { "info": "first name", "type": "string(1,30)", "name": "Firstname" },
"lastname": { "info": "last name", "type": "string(1,30)", "name": "Lastname" }
"id": { "info": "new user's id", "type": "uint" },
"username": { "info": "new user's username", "type": "string(3,30)" },
"firstname": { "info": "new user's first name", "type": "string(1,30)" },
"lastname": { "info": "new user's last name", "type": "string(1,30)" }
}
},
@ -69,7 +69,7 @@
"scope": [["admin"], ["self"]],
"info": "deletes an existing user",
"in": {
"{id}": { "info": "the target user id", "name": "ID", "type": "uint" }
"{id}": { "info": "the target user id", "name": "user_id", "type": "uint" }
},
"out": {}
},
@ -83,10 +83,10 @@
"scope": [[]],
"info": "returns the list of existing articles a user wrote",
"in": {
"{id}": { "info": "author user id", "name": "ID", "type": "uint" }
"{id}": { "info": "author user id", "name": "author_id", "type": "uint" }
},
"out": {
"articles": { "info": "articles list", "type": "any", "name": "Articles" }
"articles": { "info": "articles list", "type": "any" }
}
},
@ -97,7 +97,7 @@
"info": "returns the list of existing articles",
"in": {},
"out": {
"articles": { "info": "articles list", "type": "any", "name": "Articles" }
"articles": { "info": "articles list", "type": "any" }
}
}, {
"method": "GET",
@ -105,14 +105,14 @@
"scope": [[]],
"info": "returns an existing article",
"in": {
"{id}": { "info": "the target article id", "name": "ID", "type": "uint" }
"{id}": { "info": "the target article id", "name": "article_id", "type": "uint" }
},
"out": {
"id": { "info": "the article id", "type": "uint", "name": "ID" },
"title": { "info": "the article title", "type": "string(5,255)", "name": "Title" },
"body": { "info": "the article body", "type": "string", "name": "Body" },
"author": { "info": "the author user id", "type": "uint", "name": "Author" },
"score": { "info": "absolute vote score", "type": "uint", "name": "Score" }
"id": { "info": "the article id", "type": "uint" },
"title": { "info": "the article title", "type": "string(5,255)" },
"body": { "info": "the article body", "type": "string" },
"author": { "info": "the author user id", "type": "uint" },
"score": { "info": "absolute vote score", "type": "uint" }
}
}, {
"method": "POST",
@ -120,15 +120,15 @@
"scope": [["author"]],
"info": "post a new article",
"in": {
"title": { "info": "the article title", "type": "string(5,255)", "name": "Title" },
"body": { "info": "the article body", "type": "string", "name": "Body" }
"title": { "info": "the article title", "type": "string(5,255)" },
"body": { "info": "the article body", "type": "string" }
},
"out": {
"id": { "info": "the article id", "type": "uint", "name": "ID" },
"title": { "info": "the article title", "type": "string(5,255)", "name": "Title" },
"body": { "info": "the article body", "type": "string", "name": "Body" },
"author": { "info": "the author user id", "type": "uint", "name": "Author" },
"score": { "info": "absolute vote score", "type": "uint", "name": "Score" }
"id": { "info": "the article id", "type": "uint" },
"title": { "info": "the article title", "type": "string(5,255)" },
"body": { "info": "the article body", "type": "string" },
"author": { "info": "the author user id", "type": "uint" },
"score": { "info": "absolute vote score", "type": "uint" }
}
}, {
"method": "DELETE",
@ -136,7 +136,7 @@
"scope": [["admin"], ["author"]],
"info": "deletes an article",
"in": {
"{id}": { "info": "the target article id", "name": "ID", "type": "uint" }
"{id}": { "info": "the target article id", "name": "article_id", "type": "uint" }
},
"out": { }
}

8
main.go
View File

@ -38,12 +38,8 @@ func main() {
articleService := &article.Service{DB: db}
// 4. wire services
if err = userService.Wire(server); err != nil {
log.Fatalf("/!\\ cannot wire service 'user': %s", err)
}
if err = articleService.Wire(server); err != nil {
log.Fatalf("/!\\ cannot wire service 'article': %s", err)
}
userService.Wire(server)
articleService.Wire(server)
// 5. create http server
httpServer, err := server.ToHTTPServer()

97
service/article/article.go
View File

@ -15,87 +15,66 @@ type Service struct {
}
// Wire services to their paths
func (s Service) Wire(server *aicra.Server) error {
func (s Service) Wire(server *aicra.Server) {
if !s.DB.HasTable(&model.Article{}) {
s.DB.CreateTable(&model.Article{})
}
if err := server.Handle(http.MethodGet, "/articles", s.getAllArticles); err != nil {
return err
}
if err := server.Handle(http.MethodGet, "/user/{id}/articles", s.getArticlesByAuthor); err != nil {
return err
}
if err := server.Handle(http.MethodGet, "/article/{id}", s.getArticleByID); err != nil {
return err
}
if err := server.Handle(http.MethodPost, "/article", s.postArticle); err != nil {
return err
}
if err := server.Handle(http.MethodDelete, "/article/{id}", s.deleteArticle); err != nil {
return err
}
return nil
server.Handle(http.MethodGet, "/articles", s.getAllArticles)
server.Handle(http.MethodGet, "/user/{id}/articles", s.getArticlesByAuthor)
server.Handle(http.MethodGet, "/article/{id}", s.getArticleByID)
server.Handle(http.MethodPost, "/article", s.postArticle)
server.Handle(http.MethodDelete, "/article/{id}", s.deleteArticle)
}
type iByID struct {
ID uint
func (s Service) getArticlesByAuthor(req api.Request, res *api.Response) api.Error {
id, err := req.Param.GetUint("author_id")
if err != nil {
return api.ErrorInvalidParam
}
type oArticle struct {
ID uint
Author uint
Title string
Body string
Score uint
}
type iCreate struct {
Title string
Body string
}
type oArticleList struct {
Articles []model.Article
}
func (s Service) getArticlesByAuthor(param iByID) (*oArticleList, api.Error) {
articles := make([]model.Article, 0)
s.DB.Where("author = ?", param.ID).Find(&articles)
return &oArticleList{
Articles: articles,
}, api.ErrorSuccess
s.DB.Where("author = ?", id).Find(&articles)
res.SetData("articles", articles)
return api.ErrorSuccess
}
func (s Service) getAllArticles() (*oArticleList, api.Error) {
func (s Service) getAllArticles(req api.Request, res *api.Response) api.Error {
articles := make([]model.Article, 0)
s.DB.Find(&articles)
return &oArticleList{
Articles: articles,
}, api.ErrorSuccess
res.SetData("articles", articles)
return api.ErrorSuccess
}
func (s Service) getArticleByID(req api.Request, res *api.Response) api.Error {
id, err := req.Param.GetUint("article_id")
if err != nil {
return api.ErrorInvalidParam
}
func (s Service) getArticleByID(param iByID) (*oArticle, api.Error) {
var article model.Article
if s.DB.First(&article, param.ID).RecordNotFound() {
return nil, api.ErrorNoMatchFound
if s.DB.First(&article, id).RecordNotFound() {
return api.ErrorNoMatchFound
}
return &oArticle{
ID: article.ID,
Title: article.Title,
Body: article.Body,
Author: article.Author,
}, api.ErrorSuccess
res.SetData("id", article.ID)
res.SetData("title", article.Title)
res.SetData("body", article.Body)
res.SetData("author", article.Author)
return api.ErrorSuccess
}
func (s Service) postArticle(param iCreate) (*oArticle, api.Error) {
return nil, api.ErrorNotImplemented
func (s Service) postArticle(req api.Request, res *api.Response) api.Error {
return api.ErrorNotImplemented
}
func (s Service) deleteArticle(param iByID) api.Error {
article := model.Article{
ID: param.ID,
func (s Service) deleteArticle(req api.Request, res *api.Response) api.Error {
id, err := req.Param.GetUint("user_id")
if err != nil {
return api.ErrorInvalidParam
}
article := model.Article{}
article.ID = id
s.DB.Delete(&article)
return api.ErrorSuccess

2
service/model/user.go
View File

@ -6,5 +6,5 @@ type User struct {
Username string `json:"username"`
Firstname string `json:"firstname"`
Lastname string `json:"lastname"`
Articles []Article `json:"articles" gorm:"foreignKey:Author"`
Articles []Article `gorm:"foreignKey:Author"`
}

159
service/user/user.go
View File

@ -15,132 +15,109 @@ type Service struct {
}
// Wire services to their paths
func (s Service) Wire(server *aicra.Server) error {
func (s Service) Wire(server *aicra.Server) {
if !s.DB.HasTable(&model.User{}) {
s.DB.CreateTable(&model.User{})
}
if err := server.Handle(http.MethodGet, "/user/{id}", s.getUserByID); err != nil {
return err
}
if err := server.Handle(http.MethodGet, "/users", s.getAllUsers); err != nil {
return err
}
if err := server.Handle(http.MethodPost, "/user", s.createUser); err != nil {
return err
}
if err := server.Handle(http.MethodPut, "/user/{id}", s.updateUser); err != nil {
return err
}
if err := server.Handle(http.MethodDelete, "/user/{id}", s.deleteUser); err != nil {
return err
}
return nil
server.Handle(http.MethodGet, "/users", s.getAllUsers)
server.Handle(http.MethodGet, "/user/{id}", s.getUserByID)
server.Handle(http.MethodPost, "/user", s.createUser)
server.Handle(http.MethodPut, "/user/{id}", s.updateUser)
server.Handle(http.MethodDelete, "/user/{id}", s.deleteUser)
}
type oUserList struct {
Users []model.User
func (s Service) getAllUsers(req api.Request, res *api.Response) api.Error {
users := make([]model.User, 0)
s.DB.Find(&users)
res.SetData("users", users)
return api.ErrorSuccess
}
func (s Service) getUserByID(req api.Request, res *api.Response) api.Error {
id, err := req.Param.GetUint("user_id")
if err != nil {
return api.ErrorInvalidParam
}
type oUser struct {
ID uint
Username string
Firstname string
Lastname string
Articles interface{}
}
type iByID struct {
ID uint
}
type iCreate struct {
Username string
Firstname string
Lastname string
}
type iUpdate struct {
ID uint
Username *string
Firstname *string
Lastname *string
}
func (s Service) getAllUsers() (*oUserList, api.Error) {
users := oUserList{}
s.DB.Find(&users.Users)
return &users, api.ErrorSuccess
}
func (s Service) getUserByID(param iByID) (*oUser, api.Error) {
var user model.User
if s.DB.First(&user, param.ID).RecordNotFound() {
return nil, api.ErrorNoMatchFound
if s.DB.First(&user, id).RecordNotFound() {
return api.ErrorNoMatchFound
}
return &oUser{
ID: user.ID,
Username: user.Username,
Firstname: user.Firstname,
Lastname: user.Lastname,
Articles: user.Articles,
}, api.ErrorSuccess
res.SetData("id", user.ID)
res.SetData("username", user.Username)
res.SetData("firstname", user.Firstname)
res.SetData("lastname", user.Lastname)
res.SetData("articles", user.Articles)
return api.ErrorSuccess
}
func (s Service) createUser(param iCreate) (*oUser, api.Error) {
user := model.User{
Username: param.Username,
Firstname: param.Firstname,
Lastname: param.Lastname,
func (s Service) createUser(req api.Request, res *api.Response) api.Error {
var user model.User
var err error
user.Username, err = req.Param.GetString("username")
if err != nil {
return api.ErrorInvalidParam
}
user.Firstname, err = req.Param.GetString("firstname")
if err != nil {
return api.ErrorInvalidParam
}
user.Lastname, err = req.Param.GetString("lastname")
if err != nil {
return api.ErrorInvalidParam
}
s.DB.Create(&user)
if s.DB.Last(&user).RecordNotFound() {
return nil, api.ErrorNoMatchFound
return api.ErrorNoMatchFound
}
return &oUser{
ID: user.ID,
Username: user.Username,
Firstname: user.Firstname,
Lastname: user.Lastname,
Articles: user.Articles,
}, api.ErrorSuccess
res.SetData("id", user.ID)
res.SetData("username", user.Username)
res.SetData("firstname", user.Firstname)
res.SetData("lastname", user.Lastname)
res.SetData("articles", user.Articles)
return api.ErrorSuccess
}
func (s Service) updateUser(req api.Request, res *api.Response) api.Error {
id, err := req.Param.GetUint("user_id")
if err != nil {
return api.ErrorInvalidParam
}
func (s Service) updateUser(param iUpdate) (*oUser, api.Error) {
var user model.User
if s.DB.First(&user, param.ID).RecordNotFound() {
return nil, api.ErrorNoMatchFound
if s.DB.First(&user, id).RecordNotFound() {
return api.ErrorNoMatchFound
}
// override with updated values
if param.Username != nil {
user.Username = *param.Username
if updated, err := req.Param.GetString("username"); err == nil {
user.Username = updated
}
if param.Firstname != nil {
user.Firstname = *param.Firstname
if updated, err := req.Param.GetString("firstname"); err == nil {
user.Firstname = updated
}
if param.Lastname != nil {
user.Lastname = *param.Lastname
if updated, err := req.Param.GetString("lastname"); err == nil {
user.Lastname = updated
}
// update
if s.DB.Save(&user).RowsAffected < 1 {
return nil, api.ErrorFailure
return api.ErrorFailure
}
return api.ErrorSuccess
}
return &oUser{
ID: user.ID,
Username: user.Username,
Firstname: user.Firstname,
Lastname: user.Lastname,
Articles: user.Articles,
}, api.ErrorSuccess
func (s Service) deleteUser(req api.Request, res *api.Response) api.Error {
id, err := req.Param.GetUint("user_id")
if err != nil {
return api.ErrorInvalidParam
}
func (s Service) deleteUser(param iByID) api.Error {
user := model.User{
ID: param.ID,
}
user := model.User{}
user.ID = id
s.DB.Delete(&user)
return api.ErrorSuccess
}