change to feed.Foo methods instead of passing in feed to package func

src/feeds/db.go

@@ -164,11 +164,14 @@ func oldGet(ctx context.Context, id string) (Feed, error) {
 	return Feed{}, fmt.Errorf("%+v, %+v, %+v", entry, version, execution)
 }
 
-func Executed(ctx context.Context, id string, version time.Time) error {
+func (feed Feed) Executed(ctx context.Context) error {
 	if err := initDB(ctx); err != nil {
 		return err
 	}
 
+	id := feed.Entry.ID
+	version := feed.Version.Created
+
 	now := time.Now()
 	return db.Exec(ctx, `
 			INSERT INTO "feed.executions" (
@@ -208,11 +211,11 @@ func Insert(ctx context.Context, url, cron string) (string, error) {
 	)
 }
 
-func Update(ctx context.Context, id string, url, cron *string) error {
+func (feed Feed) Update(ctx context.Context, url, cron *string) error {
 	return io.EOF
 }
 
-func Delete(ctx context.Context, id string) error {
+func (feed Feed) Delete(ctx context.Context) error {
 	return io.EOF
 }
 

src/feeds/db_test.go

@@ -56,7 +56,7 @@ func TestFeeds(t *testing.T) {
 			t.Error("execution.version")
 		}
 
-		if err := feeds.Executed(ctx, got.Entry.ID, got.Version.Created); err != nil {
+		if err := got.Executed(ctx); err != nil {
 			t.Fatal("cannot executed:", err)
 		}
 
@@ -78,7 +78,7 @@ func TestFeeds(t *testing.T) {
 			t.Errorf("changes after execution: was \n\t%+v but now \n\t%+v", got, got2)
 		}
 
-		if err := feeds.Executed(ctx, got.Entry.ID, got.Version.Created); err != nil {
+		if err := got.Executed(ctx); err != nil {
 			t.Fatal("cannot executed again:", err)
 		}
 		got3, err := feeds.Get(ctx, id)

src/feeds/http.go

@@ -0,0 +1,10 @@
+package feeds
+
+import (
+	"context"
+	"io"
+)
+
+func (feed Feed) Fetch(ctx context.Context) (Items, error) {
+	return nil, io.EOF
+}

src/feeds/http_test.go

@@ -0,0 +1 @@
+package feeds_test

src/feeds/item.go

@@ -0,0 +1,5 @@
+package feeds
+
+type Items []Item
+
+type Item struct{}