102 lines
3 KiB
Go
102 lines
3 KiB
Go
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package blog
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import (
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"database/sql"
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"encoding/json"
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"fmt"
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"github.com/go-chi/chi"
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"github.com/go-chi/jwtauth"
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"github.com/go-chi/render"
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"net/http"
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"time"
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)
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type Comment struct {
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ID int `json:"id",db:"id"`
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Parent string `json:"post_id",db:"parent"`
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Author string `json:"author",db:"author"`
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Content string `json:"content",db:"content"`
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TimePublished time.Time `json:"time_published", db:"time_published"`
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Modified bool `json:"modified", db:"modified"`
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TimeModified time.Time `json:"last_modified", db:"last_modified"`
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}
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type Comments []Comments
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func getCommentById(w http.ResponseWriter, r *http.Request) {
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returnMessage := ReturnMessage{}
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returnMessage.Error = false
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id := chi.URLParam(r, "id")
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result := DB.QueryRow("SELECT id, parent, author, content, time_published, modified, last_modified FROM comments WHERE id=$1", id)
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comment := Comment{}
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err := result.Scan(&comment.ID, &comment.Parent, &comment.Author, &comment.Content, &comment.TimePublished, &comment.Modified, &comment.TimeModified)
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if err != nil {
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returnMessage.Message = "comment not found"
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returnMessage.Error = true
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnMessage)
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return
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}
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w.WriteHeader(http.StatusOK)
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render.JSON(w, r, comment)
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return
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}
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func postComment(w http.ResponseWriter, r *http.Request) {
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returnMessage := ReturnMessage{}
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returnMessage.Error = false
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newComment := &Comment{}
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// basic checks
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_, claims, _ := jwtauth.FromContext(r.Context())
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username := claims["username"].(string)
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post_id := chi.URLParam(r, "id")
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err := json.NewDecoder(r.Body).Decode(newComment)
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if err != nil {
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returnMessage.Message = "unknown error, try again later"
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returnMessage.Error = true
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnMessage)
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return
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}
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if newComment.Parent == "" {
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returnMessage.Message = "title is required"
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returnMessage.Error = true
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnMessage)
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return
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}
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if newComment.Content == "" {
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returnMessage.Message = "content is required"
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returnMessage.Error = true
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnMessage)
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return
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}
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c := `INSERT INTO comments (parent, author, content, time_published, modified, last_modified)
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VALUES ($1, $2, $3, $4, $5, $6)
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RETURNING id`
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comment_id := 0
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err = DB.QueryRow(c, post_id, username, newComment.Content, time.Now().UTC(), false, time.Now().UTC()).Scan(&comment_id)
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if err != nil {
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if err == sql.ErrNoRows {
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returnMessage.Message = "something is super broken..."
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returnMessage.Error = true
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnMessage)
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fmt.Println(err)
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return
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}
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returnMessage.Message = "something is super broken..."
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returnMessage.Error = true
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnMessage)
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fmt.Println(err)
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return
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}
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returnMessage.Message = "comment added"
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w.WriteHeader(http.StatusCreated)
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render.JSON(w, r, returnMessage)
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return
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}
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