Initial commit - Church Music Database

new-site/backend/api/lists.js

@@ -0,0 +1,241 @@
+import express from "express";
+import { v4 as uuidv4 } from "uuid";
+import { validate, listValidation } from "../middleware/validate.js";
+
+const router = express.Router();
+
+// In-memory store (replace with database in production)
+const lists = new Map([
+  [
+    "1",
+    {
+      id: "1",
+      name: "Sunday Morning",
+      date: "2026-01-26",
+      songs: ["1", "2"],
+      createdBy: "system",
+      createdAt: new Date().toISOString(),
+      updatedAt: new Date().toISOString(),
+    },
+  ],
+  [
+    "2",
+    {
+      id: "2",
+      name: "Wednesday Night",
+      date: "2026-01-22",
+      songs: ["2"],
+      createdBy: "system",
+      createdAt: new Date().toISOString(),
+      updatedAt: new Date().toISOString(),
+    },
+  ],
+]);
+
+// Get all lists
+router.get("/", (req, res) => {
+  const { search, upcoming } = req.query;
+
+  let result = Array.from(lists.values());
+
+  // Search filter
+  if (search) {
+    const searchLower = search.toLowerCase();
+    result = result.filter((list) =>
+      list.name.toLowerCase().includes(searchLower),
+    );
+  }
+
+  // Upcoming filter
+  if (upcoming === "true") {
+    const today = new Date().toISOString().split("T")[0];
+    result = result.filter((list) => list.date >= today);
+  }
+
+  // Sort by date (newest first)
+  result.sort((a, b) => new Date(b.date) - new Date(a.date));
+
+  res.json({
+    lists: result,
+    total: result.length,
+  });
+});
+
+// Get single list with populated songs
+router.get("/:id", (req, res) => {
+  const list = lists.get(req.params.id);
+
+  if (!list) {
+    return res.status(404).json({ error: "List not found" });
+  }
+
+  res.json({ list });
+});
+
+// Create list
+router.post("/", validate(listValidation), (req, res) => {
+  const { name, date, songs: songIds } = req.body;
+
+  const list = {
+    id: uuidv4(),
+    name,
+    date: date || new Date().toISOString().split("T")[0],
+    songs: songIds || [],
+    createdBy: req.user.id,
+    createdAt: new Date().toISOString(),
+    updatedAt: new Date().toISOString(),
+  };
+
+  lists.set(list.id, list);
+
+  res.status(201).json({
+    message: "List created successfully",
+    list,
+  });
+});
+
+// Update list
+router.put("/:id", validate(listValidation), (req, res) => {
+  const list = lists.get(req.params.id);
+
+  if (!list) {
+    return res.status(404).json({ error: "List not found" });
+  }
+
+  const { name, date, songs: songIds } = req.body;
+
+  const updatedList = {
+    ...list,
+    name: name || list.name,
+    date: date || list.date,
+    songs: songIds !== undefined ? songIds : list.songs,
+    updatedAt: new Date().toISOString(),
+  };
+
+  lists.set(list.id, updatedList);
+
+  res.json({
+    message: "List updated successfully",
+    list: updatedList,
+  });
+});
+
+// Delete list
+router.delete("/:id", (req, res) => {
+  const list = lists.get(req.params.id);
+
+  if (!list) {
+    return res.status(404).json({ error: "List not found" });
+  }
+
+  lists.delete(req.params.id);
+
+  res.json({ message: "List deleted successfully" });
+});
+
+// Add song to list
+router.post("/:id/songs", (req, res) => {
+  const list = lists.get(req.params.id);
+
+  if (!list) {
+    return res.status(404).json({ error: "List not found" });
+  }
+
+  const { songId, position } = req.body;
+
+  if (!songId) {
+    return res.status(400).json({ error: "Song ID required" });
+  }
+
+  const songs = [...list.songs];
+
+  if (position !== undefined && position >= 0 && position <= songs.length) {
+    songs.splice(position, 0, songId);
+  } else {
+    songs.push(songId);
+  }
+
+  list.songs = songs;
+  list.updatedAt = new Date().toISOString();
+  lists.set(list.id, list);
+
+  res.json({
+    message: "Song added to list",
+    list,
+  });
+});
+
+// Remove song from list
+router.delete("/:id/songs/:songId", (req, res) => {
+  const list = lists.get(req.params.id);
+
+  if (!list) {
+    return res.status(404).json({ error: "List not found" });
+  }
+
+  const songIndex = list.songs.indexOf(req.params.songId);
+  if (songIndex === -1) {
+    return res.status(404).json({ error: "Song not in list" });
+  }
+
+  list.songs.splice(songIndex, 1);
+  list.updatedAt = new Date().toISOString();
+  lists.set(list.id, list);
+
+  res.json({
+    message: "Song removed from list",
+    list,
+  });
+});
+
+// Reorder songs in list
+router.put("/:id/reorder", (req, res) => {
+  const list = lists.get(req.params.id);
+
+  if (!list) {
+    return res.status(404).json({ error: "List not found" });
+  }
+
+  const { songs: newOrder } = req.body;
+
+  if (!Array.isArray(newOrder)) {
+    return res.status(400).json({ error: "Songs array required" });
+  }
+
+  list.songs = newOrder;
+  list.updatedAt = new Date().toISOString();
+  lists.set(list.id, list);
+
+  res.json({
+    message: "List reordered successfully",
+    list,
+  });
+});
+
+// Duplicate list
+router.post("/:id/duplicate", (req, res) => {
+  const list = lists.get(req.params.id);
+
+  if (!list) {
+    return res.status(404).json({ error: "List not found" });
+  }
+
+  const duplicateList = {
+    ...list,
+    id: uuidv4(),
+    name: `${list.name} (Copy)`,
+    songs: [...list.songs],
+    createdBy: req.user.id,
+    createdAt: new Date().toISOString(),
+    updatedAt: new Date().toISOString(),
+  };
+
+  lists.set(duplicateList.id, duplicateList);
+
+  res.status(201).json({
+    message: "List duplicated successfully",
+    list: duplicateList,
+  });
+});
+
+export default router;