#8 - list feeds, no content still

internal/database/listFeeds.sql.go

@@ -0,0 +1,43 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.28.0
+// source: listFeeds.sql
+
+package database
+
+import (
+	"context"
+)
+
+const listFeeds = `-- name: ListFeeds :many
+SELECT name, url, (SELECT name FROM users WHERE users.id = feeds.user_id) as user_name FROM feeds
+`
+
+type ListFeedsRow struct {
+	Name     string
+	Url      string
+	UserName string
+}
+
+func (q *Queries) ListFeeds(ctx context.Context) ([]ListFeedsRow, error) {
+	rows, err := q.db.QueryContext(ctx, listFeeds)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []ListFeedsRow
+	for rows.Next() {
+		var i ListFeedsRow
+		if err := rows.Scan(&i.Name, &i.Url, &i.UserName); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}

internal/handlers/addFeedHandler.go

@@ -34,7 +34,7 @@ func AddFeedHandler(s *config.State, cmd config.Command) error {
 	}
 
 	f, err := s.DB.CreateFeed(ctx, database.CreateFeedParams{
-		ID:        uuid.UUID{},
+		ID:        uuid.New(),
 		CreatedAt: time.Time{},
 		UpdatedAt: time.Time{},
 		UserID:    user.ID,

internal/handlers/listFeedsHandler.go

@@ -0,0 +1,21 @@
+package handlers
+
+import (
+	"context"
+	"fmt"
+	"github.com/rdarius/boot-dev-blog-aggregator/internal/config"
+)
+
+func ListFeedsHandler(s *config.State, cmd config.Command) error {
+	ctx := context.Background()
+	feeds, err := s.DB.ListFeeds(ctx)
+	if err != nil {
+		return err
+	}
+
+	for _, feed := range feeds {
+		fmt.Printf("Article: %s | Url: %s | User: %s\n", feed.Name, feed.Url, feed.UserName)
+	}
+
+	return nil
+}

main.go

@@ -37,6 +37,7 @@ func main() {
 	commands.Register("users", handlers.GetUsersHandler)
 	commands.Register("agg", handlers.FetchFeedHandler)
 	commands.Register("addfeed", handlers.AddFeedHandler)
+	commands.Register("feeds", handlers.ListFeedsHandler)
 
 	if len(os.Args) < 2 {
 		log.Fatal("usage: boot-dev-blog-aggregator <command> [args...]")

sql/queries/listFeeds.sql

@@ -0,0 +1,2 @@
+-- name: ListFeeds :many
+SELECT name, url, (SELECT name FROM users WHERE users.id = feeds.user_id) as user_name FROM feeds;