MartinHeinz/blog-backend

package apis

import (
    "github.com/MartinHeinz/blog-backend/cmd/blog_backend/daos"
    "github.com/MartinHeinz/blog-backend/cmd/blog_backend/services"
    "github.com/gin-gonic/gin"
    "log"
    "net/http"
    "strconv"
)

// GetPost is function for endpoint /api/v1/posts/by-id/:id to get Post by ID
func GetPost(c *gin.Context) {
    s := services.NewPostService(daos.NewPostDAO())
    id, _ := strconv.ParseUint(c.Param("id"), 10, 32)
    if post, err := s.Get(uint(id)); err != nil {
        c.AbortWithStatus(http.StatusNotFound)
        log.Println(err)
    } else {
        c.JSON(http.StatusOK, post)
    }
}

// GetPosts is function for endpoint /api/v1/posts to get all posts
func GetPosts(c *gin.Context) {
    s := services.NewPostService(daos.NewPostDAO())
    if posts, err := s.FindAll(); err != nil {
        c.AbortWithStatus(http.StatusNotFound)
        log.Println(err)
    } else {
        c.JSON(http.StatusOK, gin.H{
            "posts": posts,
        })
    }
}

// GetPostsByTag is function for endpoint /posts/by-tag/:tag_name to get all posts with specified tag
func GetPostsByTag(c *gin.Context) {
    s := services.NewPostService(daos.NewPostDAO())
    tag := c.Param("tag_name")
    posts, _ := s.FindAllByTag(tag)
    c.JSON(http.StatusOK, gin.H{
        "posts": posts,
    })
}