golang/rest-api-prototype
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Merge '[tag] v1' (#2) from develop into master
All checks were successful
continuous-integration/drone/push Build is passing
Details

Browse Source 
Reviewed-on: https://git.pbiernat.dev/golang/rest-api-prototype/pulls/2
This commit is contained in:
Piotr Biernat 2022-06-19 14:49:20 +02:00
commit d441c07d39
11 changed files with 30 additions and 187 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
cmd/server/main.go
View File

@ -2,7 +2,6 @@ package main
import (
"context"
"log"
"net"
"os"
"os/signal"
@ -10,30 +9,32 @@ import (
"git.pbiernat.dev/golang/rest-api-prototype/internal/app"
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/config"
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/database"
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/handler"
)
const (
defHttpIp = "127.0.0.1"
defHttpPort = "8080"
defDbUrl = "postgres://postgres:postgres@127.0.0.1:5432/Api" // FIXME use default container conf in future
defDbUrl = "postgres://postgres:postgres@127.0.0.1:5432/Api" // FIXME: use env
)
func main() {
if config.ErrLoadingEnvs != nil {
log.Fatalln("Error loading .env file")
app.Panicf("Error loading .env file")
}
httpAddr := net.JoinHostPort(config.GetEnv("SERVER_IP", defHttpIp), config.GetEnv("SERVER_PORT", defHttpPort))
// dbConnStr := config.GetEnv("DATABASE_URL", defDbUrl)
dbConnStr := config.GetEnv("DATABASE_URL", defDbUrl)
//fmt.Println(dbConnStr)
//os.Exit(1)
// dbc, err := database.Connect(dbConnStr)
// if err != nil {
// log.Panicf("Unable to connect to database: %v\n", err)
// }
dbc, err := database.Connect(dbConnStr)
if err != nil {
app.Panicf("Unable to connect to database: %v\n", err)
}
// env := &handler.Env{httpAddr, dbc}
env := &handler.Env{httpAddr, nil}
env := &handler.Env{httpAddr, dbc}
srv := app.NewServer(env)
go srv.Start()

2
go.mod
View File

@ -1,6 +1,6 @@
module git.pbiernat.dev/golang/rest-api-prototype
go 1.17
go 1.18
require (
github.com/go-ozzo/ozzo-validation v3.6.0+incompatible

16
internal/app/definition/article.go
View File

@ -1,16 +0,0 @@
package definition
import "git.pbiernat.dev/golang/rest-api-prototype/internal/app/entity"
type CreateArticleRequest struct {
CategoryID int `json:"category_id"`
Title string `json:"title"`
Intro string `json:"intro"`
Text string `json:"text"`
}
type CreateArticleResponse struct {
Status string `json:"status"`
Data *entity.Article `json:"data"`
Err string `json:"err,omitempty"`
}

27
internal/app/definition/category.go
View File

@ -1,27 +0,0 @@
package definition
import (
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/entity"
validation "github.com/go-ozzo/ozzo-validation"
)
type CreateCategoryRequest struct {
Name string `json:"name"`
}
func (c CreateCategoryRequest) Validate() error {
return validation.ValidateStruct(&c,
validation.Field(&c.Name, validation.Required, validation.Length(3, 255)),
)
}
type CreateCategoryResponse struct {
Data *entity.Category `json:"data"`
Err string `json:"err,omitempty"` // FIXME: omitempty on/off?
}
type DeleteCategoryRequest struct {
}
type DeleteCategoryResponse struct {
}

15
internal/app/entity/article.go
View File

@ -1,15 +0,0 @@
package entity
import (
"time"
)
type Article struct {
ID int `json:"id"`
CategoryID int `json:"category_id"`
Title string `json:"title"`
Intro string `json:"intro"`
Text string `json:"text"`
CreateDate time.Time `json:"create_date"`
ModifyDate time.Time `json:"modify_date"`
}

18
internal/app/entity/category.go
View File

@ -1,18 +0,0 @@
package entity
import (
"time"
)
type Category struct {
ID int `json:"id"`
Name string `json:"name"`
CreateDate time.Time `json:"create_date"`
ModifyDate time.Time `json:"modify_date"` // FIXME: zero-value issue
}
// func (c Category) Validate() error {
// return validation.ValidateStruct(&c,
// validation.Field(&c.Name, validation.Required, validation.Length(3, 255)),
// )
// }

34
internal/app/handler/article.go
View File

@ -1,34 +0,0 @@
package handler
import (
"log"
"net/http"
"time"
def "git.pbiernat.dev/golang/rest-api-prototype/internal/app/definition"
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/entity"
)
var CreateArticleHandler *Handler
func init() {
CreateArticleHandler = &Handler{
Handle: CreateArticleHandlerFunc,
Request: &def.CreateArticleRequest{},
Response: &def.CreateArticleResponse{},
}
}
func CreateArticleHandlerFunc(h *Handler, w http.ResponseWriter) (interface{}, int, error) {
var art = h.Request.(*def.CreateArticleRequest)
log.Println(art)
return &entity.Article{
ID: 1,
CategoryID: 1,
Title: "Dummy article",
Intro: "Intro",
Text: "Text",
CreateDate: time.Now(),
}, http.StatusCreated, nil
}

57
internal/app/handler/category.go
View File

@ -1,57 +0,0 @@
package handler
import (
"log"
"net/http"
"strconv"
"time"
def "git.pbiernat.dev/golang/rest-api-prototype/internal/app/definition"
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/entity"
)
var CreateCategoryHandler *Handler
var DeleteCategoryHandler *Handler
func init() {
CreateCategoryHandler = &Handler{
Handle: CreateCategoryHandlerFunc,
Request: &def.CreateCategoryRequest{},
Response: &def.CreateCategoryResponse{},
}
DeleteCategoryHandler = &Handler{
Handle: DeleteCategoryHandlerFunc,
Request: &def.DeleteCategoryRequest{},
Response: &def.DeleteCategoryResponse{},
}
}
func CreateCategoryHandlerFunc(h *Handler, w http.ResponseWriter) (interface{}, int, error) {
var cat = h.Request.(*def.CreateCategoryRequest)
log.Println("Cat input:", cat)
if err := cat.Validate(); err != nil {
log.Println("Create category validation errors:", err)
return nil, http.StatusUnprocessableEntity, err
}
return &entity.Category{
Name: cat.Name,
CreateDate: time.Now(),
}, http.StatusCreated, nil
}
func DeleteCategoryHandlerFunc(h *Handler, w http.ResponseWriter) (interface{}, int, error) {
var cat = h.Request.(*def.DeleteCategoryRequest)
log.Println(cat)
id, _ := strconv.Atoi(h.Params["id"])
log.Println(h.Params)
if id != 1 {
return nil, http.StatusNotFound, nil
}
return nil, http.StatusNoContent, nil
}

16
internal/app/log.go Normal file
View File

@ -0,0 +1,16 @@
package app
import "log"
func Panic(v ...any) {
log.Panicln(Name + ":", v)
}
func Panicf(format string, v ...any) {
log.Panicf(Name + ": " + format, v...)
}
func Panicln(v ...any) {
v = append([]any{Name + ":"}, v...)
log.Panicln(v...)
}

9
internal/app/router.go
View File

@ -4,7 +4,6 @@ import (
"net/http"
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/handler"
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/service"
"github.com/gorilla/mux"
)
@ -23,13 +22,5 @@ func SetupRouter(env *handler.Env) *mux.Router {
auth := r.PathPrefix("/auth").Subrouter()
auth.Handle("/login", handler.Init(env, handler.AuthLoginHandler)).Methods(http.MethodPost)
api := r.PathPrefix("/api").Subrouter()
api.Use(service.AuthService.ValidateUserTokenMiddleware) // only /api/** endpoints use this middleware
api.Handle("/article", handler.Init(env, handler.CreateArticleHandler)).Methods(http.MethodPost)
api.Handle("/category", handler.Init(env, handler.CreateCategoryHandler)).Methods(http.MethodPost)
api.Handle("/category/{id:[0-9]+}", handler.Init(env, handler.DeleteCategoryHandler)).Methods(http.MethodDelete)
return r
}

2
internal/app/server.go
View File

@ -15,6 +15,8 @@ import (
"git.pbiernat.dev/golang/rest-api-prototype/internal/app/handler"
)
const Name = "REST API Service"
type Server struct {
*http.Server
}