added crud functionality with json file as a db

1 files changed, 37 insertions, 0 deletions

diff --git a/src/notes.js b/src/notes.js
new file mode 100644
index 0000000..7a34950
--- /dev/null
+++ b/src/notes.js
@@ -0,0 +1,37 @@
+import { getDB, saveDB, insertDB } from "./db.js";
+
+export const newNote = async (note, tags) => {
+  const newNote = {
+    tags,
+    id: Date.now(),
+    content: note,
+  };
+
+  await insertDB(newNote);
+  return newNote;
+};
+
+export const getAllNotes = async () => {
+  const { notes } = await getDB();
+  return notes;
+};
+
+export const findNotes = async (filter) => {
+  const { notes } = await getDB();
+  return notes.filter((note) =>
+    note.content.toLowerCase().includes(filter.toLowerCase()),
+  );
+};
+
+export const removeNote = async (id) => {
+  const { notes } = await getDB();
+  const match = notes.find((note) => note.id === id);
+
+  if (match) {
+    const newNotes = notes.filter((note) => note.id !== id);
+    await saveDB({ notes: newNotes });
+    return id;
+  }
+};
+
+export const removeAllNotes = () => saveDB({ notes: [] });