initial commit

handler_video_meta.go

@@ -0,0 +1,120 @@
+package main
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/bootdotdev/learn-file-storage-s3-golang-starter/internal/auth"
+	"github.com/bootdotdev/learn-file-storage-s3-golang-starter/internal/database"
+	"github.com/google/uuid"
+)
+
+func (cfg *apiConfig) handlerVideoMetaCreate(w http.ResponseWriter, r *http.Request) {
+	type parameters struct {
+		database.CreateVideoParams
+	}
+
+	token, err := auth.GetBearerToken(r.Header)
+	if err != nil {
+		respondWithError(w, http.StatusUnauthorized, "Couldn't find JWT", err)
+		return
+	}
+	userID, err := auth.ValidateJWT(token, cfg.jwtSecret)
+	if err != nil {
+		respondWithError(w, http.StatusUnauthorized, "Couldn't validate JWT", err)
+		return
+	}
+
+	decoder := json.NewDecoder(r.Body)
+	params := parameters{}
+	err = decoder.Decode(&params)
+	if err != nil {
+		respondWithError(w, http.StatusInternalServerError, "Couldn't decode parameters", err)
+		return
+	}
+	params.UserID = userID
+
+	video, err := cfg.db.CreateVideo(params.CreateVideoParams)
+	if err != nil {
+		respondWithError(w, http.StatusInternalServerError, "Couldn't create video", err)
+		return
+	}
+
+	respondWithJSON(w, http.StatusCreated, video)
+}
+
+func (cfg *apiConfig) handlerVideoMetaDelete(w http.ResponseWriter, r *http.Request) {
+	videoIDString := r.PathValue("videoID")
+	videoID, err := uuid.Parse(videoIDString)
+	if err != nil {
+		respondWithError(w, http.StatusBadRequest, "Invalid ID", err)
+		return
+	}
+
+	token, err := auth.GetBearerToken(r.Header)
+	if err != nil {
+		respondWithError(w, http.StatusUnauthorized, "Couldn't find JWT", err)
+		return
+	}
+	userID, err := auth.ValidateJWT(token, cfg.jwtSecret)
+	if err != nil {
+		respondWithError(w, http.StatusUnauthorized, "Couldn't validate JWT", err)
+		return
+	}
+
+	video, err := cfg.db.GetVideo(videoID)
+	if err != nil {
+		respondWithError(w, http.StatusNotFound, "Couldn't get video", err)
+		return
+	}
+	if video.UserID != userID {
+		respondWithError(w, http.StatusForbidden, "You can't delete this video", err)
+		return
+	}
+
+	err = cfg.db.DeleteVideo(videoID)
+	if err != nil {
+		respondWithError(w, http.StatusInternalServerError, "Couldn't delete video", err)
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}
+
+func (cfg *apiConfig) handlerVideoGet(w http.ResponseWriter, r *http.Request) {
+	videoIDString := r.PathValue("videoID")
+	videoID, err := uuid.Parse(videoIDString)
+	if err != nil {
+		respondWithError(w, http.StatusBadRequest, "Invalid video ID", err)
+		return
+	}
+
+	video, err := cfg.db.GetVideo(videoID)
+	if err != nil {
+		respondWithError(w, http.StatusNotFound, "Couldn't get video", err)
+		return
+	}
+
+	respondWithJSON(w, http.StatusOK, video)
+}
+
+func (cfg *apiConfig) handlerVideosRetrieve(w http.ResponseWriter, r *http.Request) {
+	token, err := auth.GetBearerToken(r.Header)
+	if err != nil {
+		respondWithError(w, http.StatusUnauthorized, "Couldn't find JWT", err)
+		return
+	}
+	userID, err := auth.ValidateJWT(token, cfg.jwtSecret)
+	if err != nil {
+		respondWithError(w, http.StatusUnauthorized, "Couldn't validate JWT", err)
+		return
+	}
+
+	videos, err := cfg.db.GetVideos(userID)
+	if err != nil {
+		respondWithError(w, http.StatusInternalServerError, "Couldn't retrieve videos", err)
+		return
+	}
+
+	respondWithJSON(w, http.StatusOK, videos)
+}