feat: Add skeleton for FeedStore.ViewEntry

internal/store/view_entry.go

@@ -0,0 +1,28 @@
+// Copyright (c) 2023 Wibowo Arindrarto <[email protected]>
+// SPDX-License-Identifier: BSD-3-Clause
+
+package store
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+)
+
+func (s *SQLite) ViewEntry(ctx context.Context, entryID DBID) (*Entry, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	var entry *Entry
+	dbFunc := func(ctx context.Context, tx *sql.Tx) error {
+		return fmt.Errorf("unimplemented")
+	}
+
+	fail := failF("SQLite.ViewFeed")
+
+	err := s.withTx(ctx, dbFunc)
+	if err != nil {
+		return nil, fail(err)
+	}
+	return entry, nil
+}

internal/store/view_entry_test.go

@@ -0,0 +1,56 @@
+// Copyright (c) 2023 Wibowo Arindrarto <[email protected]>
+// SPDX-License-Identifier: BSD-3-Clause
+
+package store
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestViewEntryOk(t *testing.T) {
+	t.Parallel()
+
+	a := assert.New(t)
+	r := require.New(t)
+	st := newTestStore(t)
+
+	dbFeeds := []*Feed{
+		{
+			Title:   "Feed A",
+			FeedURL: "http://a.com/feed.xml",
+			Updated: WrapNullString("2022-03-19T16:23:18.600+02:00"),
+			Entries: []*Entry{
+				{Title: "Entry A1", IsRead: true},
+			},
+		},
+		{
+			Title:   "Feed X",
+			FeedURL: "http://x.com/feed.xml",
+			Updated: WrapNullString("2022-04-20T16:32:30.760+02:00"),
+			Entries: []*Entry{
+				{Title: "Entry X1", IsRead: false},
+				{Title: "Entry X2", IsRead: true},
+			},
+		},
+		{
+			Title:   "Feed B",
+			FeedURL: "http://b.com/feed.xml",
+			Updated: WrapNullString("2023-04-09T09:49:22.685+02:00"),
+		},
+	}
+	keys := st.addFeeds(dbFeeds)
+
+	r.Equal(3, st.countFeeds())
+	r.Equal(2, st.countEntries(dbFeeds[1].FeedURL))
+
+	dbEntry, err := st.ViewEntry(
+		context.Background(),
+		keys[dbFeeds[1].Title].Entries["Entry X2"],
+	)
+	r.EqualError(err, "SQLite.ViewFeed: unimplemented")
+	a.Nil(dbEntry)
+}