feat: Add movie editing functionality and modal

This commit introduces the ability to edit movie details through a modal interface. It includes backend API endpoints for updating movie information and frontend logic to display and manage the edit modal. The changes also refine the year selection and movie loading processes in the admin panel.

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

routes/movies.js

@@ -14,6 +14,10 @@ function parseOscarYear(raw) {
   return n;
 }
 
+function isValidImdbId(value) {
+  return typeof value === "string" && /^tt\d{5,}$/.test(value.trim());
+}
+
 // Fetch movie details from OMDb API
 async function fetchMovieDetailsFromOmdb(imdb_id) {
   const apiKey = process.env.OMDB_API;  // Replace with your actual OMDb API key
@@ -233,4 +237,85 @@ router.delete("/delete", async (req, res) => {
   }
 });
 
+// Admin: update a movie (edit fields, optionally refresh from OMDb)
+router.put("/:id", async (req, res) => {
+  const token = req.headers.authorization?.split(" ")[1];
+  if (!token) return res.status(401).json({ message: "Authentication token is required" });
+
+  try {
+    const decoded = jwt.verify(token, process.env.JWT_SECRET);
+    if (!decoded.admin) {
+      return res.status(403).json({ message: "You do not have admin privileges" });
+    }
+
+    const { id } = req.params;
+    const {
+      imdb_id,
+      title,
+      description,
+      rating,
+      poster,
+      year,
+      category,
+      vod_link,
+      refreshOmdb,
+    } = req.body || {};
+
+    if (imdb_id !== undefined && imdb_id !== null && !isValidImdbId(imdb_id)) {
+      return res.status(400).json({ message: "IMDB ID invalide. Exemple attendu: tt1234567" });
+    }
+
+    if (year !== undefined && year !== null && year !== "") {
+      const parsedYear = parseOscarYear(year);
+      if (!parsedYear) {
+        return res.status(400).json({ message: "Année invalide (ex: 2026)" });
+      }
+    }
+
+    if (typeof category === "string" && category.trim() === "") {
+      return res.status(400).json({ message: "Catégorie invalide." });
+    }
+
+    if (typeof vod_link === "string" && vod_link.trim() === "") {
+      return res.status(400).json({ message: "Lien VOD invalide." });
+    }
+
+    const movie = await Movie.findById(id);
+    if (!movie) return res.status(404).json({ message: "Movie not found" });
+
+    if (imdb_id !== undefined) movie.imdb_id = String(imdb_id).trim();
+    if (category !== undefined) movie.category = String(category).trim();
+    if (vod_link !== undefined) movie.vod_link = String(vod_link).trim();
+
+    if (year !== undefined && year !== null && year !== "") {
+      movie.year = parseOscarYear(year);
+    } else if (year === null || year === "") {
+      // allow clearing the year explicitly
+      movie.year = null;
+    }
+
+    // If refreshOmdb is true, overwrite OMDb-derived fields from the imdb_id
+    if (refreshOmdb) {
+      const details = await fetchMovieDetailsFromOmdb(movie.imdb_id);
+      movie.title = details.title;
+      movie.description = details.description;
+      movie.rating = details.rating;
+      movie.poster = details.poster;
+    } else {
+      if (title !== undefined) movie.title = title;
+      if (description !== undefined) movie.description = description;
+      if (rating !== undefined) movie.rating = rating;
+      if (poster !== undefined) movie.poster = poster;
+    }
+
+    await movie.save();
+    return res.status(200).json(movie);
+  } catch (err) {
+    if (err instanceof jwt.JsonWebTokenError) {
+      return res.status(401).json({ message: "Invalid or expired token" });
+    }
+    return res.status(500).json({ error: err.message });
+  }
+});
+
 module.exports = router;