handler_feed_follows.go

package main

import (
	"encoding/json"
	"fmt"
	"log"
	"net/http"
	"time"
	"github.com/DengreSarthak/rssagg/internal/database"
	"github.com/google/uuid"
	"github.com/go-chi/chi"
)

func (apiCfg *apiConfig) handleCreateFeedFollows(w http.ResponseWriter, r *http.Request, user database.User) {
	type parameters struct {
		FeedID string `json:"feed_id"`
	}

	decoder := json.NewDecoder(r.Body)
	decoder.DisallowUnknownFields()

	params := parameters{}
	err := decoder.Decode(&params)
	if err != nil {
		respondWithError(w, 400, fmt.Sprintf("Error parsing JSON: %v", err))
		return
	}

	feedFollow, err := apiCfg.DB.CreateFeedFollow(r.Context(), database.CreateFeedFollowParams{
		ID: uuid.New(),
		CreatedAt: time.Now().UTC(),
		UpdatedAt: time.Now().UTC(),
		UserID: user.ID,
		FeedID: uuid.MustParse(params.FeedID),
	})

	if err != nil {
		log.Printf("Database error creating feed: %v", err)
		respondWithError(w, 500, fmt.Sprintf("Error creating feed: %v", err))
		return
	}

	log.Printf("Successfully created feed: %+v", feedFollow)
	respondWithJSON(w, 201, databaseFeedFollowToFeedFollow(feedFollow))
}

func (apiCfg *apiConfig) handlerGetFeedFollows(w http.ResponseWriter, r *http.Request, user database.User) {
	feedFollows, err := apiCfg.DB.GetFeedFollows(r.Context(), user.ID)
	if err != nil {
		respondWithError(w, 500, fmt.Sprintf("Error getting feed follows: %v", err))
		return
	}
	respondWithJSON(w, 200, databaseFeedFollowsToFeedFollows(feedFollows))
}

func (apiCfg *apiConfig) handleDeleteFeedFollows(w http.ResponseWriter, r *http.Request, user database.User) {
	feedFollowIDStr := chi.URLParam(r, "feedFollowID")
	feedFollowID, err := uuid.Parse(feedFollowIDStr)
	if err != nil {
		respondWithError(w, 400, fmt.Sprintf("Error parsing feed follow ID: %v", err))
		return
	}
	err = apiCfg.DB.DeleteFeedFollow(r.Context(), database.DeleteFeedFollowParams{
		ID: feedFollowID,
		UserID: user.ID,
	})

	if err != nil {
		respondWithError(w, 500, fmt.Sprintf("Error deleting feed follow: %v", err))
		return
	}
	respondWithJSON(w, 200, map[string]string{"message": "Feed follow deleted"})
}