feat: Implement dynamic Oscar year selection

This commit introduces the ability to select and manage the active Oscar year. This change affects page titles, API requests, and data filtering across the application, ensuring that all views and statistics are relevant to the chosen year.

Co-authored-by: mathieumoran1 <[email protected]>

routes/users.js

@@ -3,6 +3,7 @@ const bcrypt = require("bcryptjs");
 const jwt = require("jsonwebtoken");
 const User = require("../models/User");
 const Movie = require("../models/Movie");
+const Setting = require("../models/Setting");
 const axios = require("axios");
 
 const router = express.Router();
@@ -11,6 +12,8 @@ const router = express.Router();
 
 const woof = process.env.DOG_NAMES ? process.env.DOG_NAMES.split(",") : [];
 
+const ACTIVE_YEAR_KEY = "active_oscar_year";
+
 // Fetch movie details from OMDb API
 async function fetchMovieDetailsFromOmdb(imdb_id) {
   const apiKey = process.env.OMDB_API;  // Replace with your actual OMDb API key
@@ -57,16 +60,38 @@ function parseOscarYear(raw) {
   return n;
 }
 
+async function getOrInitActiveYear() {
+  const existing = await Setting.findOne({ key: ACTIVE_YEAR_KEY });
+  if (existing && typeof existing.value === "number") return existing.value;
+
+  // Initialize from latest movie year if available, else from current year.
+  const latestMovie = await Movie.findOne({ year: { $type: "number" } })
+    .sort({ year: -1 })
+    .select("year");
+
+  const fallbackYear = latestMovie?.year || new Date().getFullYear();
+  const year = parseOscarYear(fallbackYear) || new Date().getFullYear();
+
+  await Setting.findOneAndUpdate(
+    { key: ACTIVE_YEAR_KEY },
+    { $set: { value: year } },
+    { upsert: true, new: true }
+  );
+
+  return year;
+}
+
 // Get user stats with watched movie titles and details from the movies collection
 router.get("/stats", verifyToken, async (req, res) => {
   try {
     // Fetch all users
     const users = await User.find();
     
-    const year = parseOscarYear(req.query.year);
+    // If a year is explicitly provided, use it; otherwise default to the global active year.
+    const year = parseOscarYear(req.query.year) || await getOrInitActiveYear();
 
     // Fetch movies (optionally filtered by year)
-    const allMovies = await Movie.find(year ? { year } : {});
+    const allMovies = await Movie.find({ year });
     const totalMoviesCount = allMovies.length;
 
     if (totalMoviesCount === 0) {
@@ -92,7 +117,7 @@ router.get("/stats", verifyToken, async (req, res) => {
 
       return {
         name: user.name,
-        year: year || null,
+        year,
         watchedCount,
         totalMoviesCount,
         watchedRatio: `${watchedRatio}%`,