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handler_feed_follows.go
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/
handler_feed_follows.go
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package main
import (
"database/sql"
"encoding/json"
"fmt"
"net/http"
"time"
"github.com/go-chi/chi"
"github.com/google/uuid"
"github.com/kghsachin/learn_go/internal/database"
)
// function signature to define http in go
func (apiCfg *apiConfig) handlerCreateFeedFollow(w http.ResponseWriter, r *http.Request, user database.User) {
type parameters struct {
FeedID uuid.UUID `json:"feed_id"`
}
decoder := json.NewDecoder(r.Body)
params := parameters{}
err := decoder.Decode(¶ms)
if err != nil {
respondWithError(w, 400, fmt.Sprintf("Error parsing data : %s", err))
return
}
feedFollow, err := apiCfg.DB.CreateFeedFollow(r.Context(), database.CreateFeedFollowParams{
ID: uuid.New(),
CreatedAt: sql.NullTime{Time: time.Now().UTC(), Valid: true},
UpdatedAt: sql.NullTime{Time: time.Now().UTC(), Valid: true},
FeedID: params.FeedID,
UserID: user.ID,
})
if err != nil {
respondWithError(w, 400, fmt.Sprintf("Error creating feed follow : %s", err))
return
}
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, 400, fmt.Sprintf("Error creating feed follow : %s", err))
return
}
respondWithJson(w, 200, databaseFeedFollowsToFeedFollows(feedFollows))
}
func (apiCfg *apiConfig) handlerDeleteFeedFollow(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 : %s", err))
return
}
err = apiCfg.DB.DeleteFeedFollow(r.Context(), database.DeleteFeedFollowParams{
ID: feedFollowID,
UserID: user.ID,
})
if err != nil {
respondWithError(w, 400, fmt.Sprintf("Error deleting feed follow : %s", err))
return
}
respondWithJson(w, 200, struct {
Message string `json:"message"`
}{
Message: "Feed follow deleted successfully",
})
}