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post_handler.go
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/
post_handler.go
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package handlers
import (
"net/http"
"strconv"
"github.com/rachadiannovansyah/go-echo-boilerplate-ipj/services/token"
postservice "github.com/rachadiannovansyah/go-echo-boilerplate-ipj/services/post"
s "github.com/rachadiannovansyah/go-echo-boilerplate-ipj/server"
"github.com/rachadiannovansyah/go-echo-boilerplate-ipj/responses"
"github.com/rachadiannovansyah/go-echo-boilerplate-ipj/requests"
"github.com/rachadiannovansyah/go-echo-boilerplate-ipj/repositories"
"github.com/rachadiannovansyah/go-echo-boilerplate-ipj/models"
"github.com/dgrijalva/jwt-go"
"github.com/labstack/echo/v4"
)
type PostHandlers struct {
server *s.Server
}
func NewPostHandlers(server *s.Server) *PostHandlers {
return &PostHandlers{server: server}
}
// CreatePost godoc
// @Summary Create post
// @Description Create post
// @ID posts-create
// @Tags Posts Actions
// @Accept json
// @Produce json
// @Param params body requests.CreatePostRequest true "Post title and content"
// @Success 201 {object} responses.Data
// @Failure 400 {object} responses.Error
// @Security ApiKeyAuth
// @Router /posts [post]
func (p *PostHandlers) CreatePost(c echo.Context) error {
createPostRequest := new(requests.CreatePostRequest)
if err := c.Bind(createPostRequest); err != nil {
return err
}
if err := createPostRequest.Validate(); err != nil {
return responses.ErrorResponse(c, http.StatusBadRequest, "Required fields are empty")
}
user := c.Get("user").(*jwt.Token)
claims := user.Claims.(*token.JwtCustomClaims)
id := claims.ID
post := models.Post{
Title: createPostRequest.Title,
Content: createPostRequest.Content,
UserID: id,
}
postService := postservice.NewPostService(p.server.DB)
postService.Create(&post)
return responses.MessageResponse(c, http.StatusCreated, "Post successfully created")
}
// DeletePost godoc
// @Summary Delete post
// @Description Delete post
// @ID posts-delete
// @Tags Posts Actions
// @Param id path int true "Post ID"
// @Success 204 {object} responses.Data
// @Failure 404 {object} responses.Error
// @Security ApiKeyAuth
// @Router /posts/{id} [delete]
func (p *PostHandlers) DeletePost(c echo.Context) error {
id, _ := strconv.Atoi(c.Param("id"))
post := models.Post{}
postRepository := repositories.NewPostRepository(p.server.DB)
postRepository.GetPost(&post, id)
if post.ID == 0 {
return responses.ErrorResponse(c, http.StatusNotFound, "Post not found")
}
postService := postservice.NewPostService(p.server.DB)
postService.Delete(&post)
return responses.MessageResponse(c, http.StatusNoContent, "Post deleted successfully")
}
// GetPosts godoc
// @Summary Get posts
// @Description Get the list of all posts
// @ID posts-get
// @Tags Posts Actions
// @Produce json
// @Success 200 {array} responses.PostResponse
// @Security ApiKeyAuth
// @Router /posts [get]
func (p *PostHandlers) GetPosts(c echo.Context) error {
var posts []models.Post
postRepository := repositories.NewPostRepository(p.server.DB)
postRepository.GetPosts(&posts)
for i := 0; i < len(posts); i++ {
p.server.DB.Model(&posts[i]).Related(&posts[i].User)
}
response := responses.NewPostResponse(posts)
return responses.Response(c, http.StatusOK, response)
}
// UpdatePost godoc
// @Summary Update post
// @Description Update post
// @ID posts-update
// @Tags Posts Actions
// @Accept json
// @Produce json
// @Param id path int true "Post ID"
// @Param params body requests.UpdatePostRequest true "Post title and content"
// @Success 200 {object} responses.Data
// @Failure 400 {object} responses.Error
// @Failure 404 {object} responses.Error
// @Security ApiKeyAuth
// @Router /posts/{id} [put]
func (p *PostHandlers) UpdatePost(c echo.Context) error {
updatePostRequest := new(requests.UpdatePostRequest)
id, _ := strconv.Atoi(c.Param("id"))
if err := c.Bind(updatePostRequest); err != nil {
return err
}
if err := updatePostRequest.Validate(); err != nil {
return responses.ErrorResponse(c, http.StatusBadRequest, "Required fields are empty")
}
post := models.Post{}
postRepository := repositories.NewPostRepository(p.server.DB)
postRepository.GetPost(&post, id)
if post.ID == 0 {
return responses.ErrorResponse(c, http.StatusNotFound, "Post not found")
}
postService := postservice.NewPostService(p.server.DB)
postService.Update(&post, updatePostRequest)
return responses.MessageResponse(c, http.StatusOK, "Post successfully updated")
}