Add filters.

src-server/routes/mantis.js

@@ -10,10 +10,62 @@ const MsgReader = reader.default;
 const prisma = new PrismaClient(); // Instantiate Prisma Client
 const router = express.Router();
 
+// Helper function to fetch distinct values
+const getDistinctValues = async(field, res) =>
+{
+  try
+  {
+    const values = await prisma.mantisIssue.findMany({
+      distinct: [field],
+      select: {
+        [field]: true,
+      },
+      where: { // Exclude null values if necessary
+        NOT: {
+          [field]: ''
+        }
+      },
+      orderBy: {
+        [field]: 'asc',
+      },
+    });
+    res.json(values.map(item => item[field]));
+  }
+  catch (error)
+  {
+    console.error(`Error fetching distinct ${field} values:`, error.message);
+    res.status(500).json({ error: `Failed to fetch distinct ${field} values` });
+  }
+};
+
+// GET /mantis/filters/statuses - Fetch unique status values
+router.get('/filters/statuses', async(req, res) =>
+{
+  await getDistinctValues('status', res);
+});
+
+// GET /mantis/filters/priorities - Fetch unique priority values
+router.get('/filters/priorities', async(req, res) =>
+{
+  await getDistinctValues('priority', res);
+});
+
+// GET /mantis/filters/severities - Fetch unique severity values
+router.get('/filters/severities', async(req, res) =>
+{
+  await getDistinctValues('severity', res);
+});
+
+// GET /mantis/filters/reporters - Fetch unique reporter usernames
+router.get('/filters/reporters', async(req, res) =>
+{
+  await getDistinctValues('reporterUsername', res);
+});
+
 // GET /mantis - Fetch multiple Mantis issues with filtering and pagination
 router.get('/', async(req, res) =>
 {
-  const { page = 1, limit = 10, status, priority, severity, reporterUsername, search } = req.query;
+  const { page = 1, limit = 10, status, priority, severity, reporterUsername, search, sortBy = 'updatedAt', sortOrder = 'desc' } = req.query; // Add sortBy and sortOrder
 
   const pageNum = parseInt(page, 10);
   const limitNum = parseInt(limit, 10);
@@ -29,6 +81,7 @@ router.get('/', async(req, res) =>
     where.OR = [
       { title: { contains: search, mode: 'insensitive' } },
       { description: { contains: search, mode: 'insensitive' } },
+      { comments: { some: { comment: { contains: search, mode: 'insensitive' } } } }, // Search in comments
     ];
 
     // If the search term is a number, treat it as an ID
@@ -39,6 +92,16 @@ router.get('/', async(req, res) =>
     }
   }
 
+  // Validate sortOrder
+  const validSortOrder = ['asc', 'desc'].includes(sortOrder) ? sortOrder : 'desc';
+
+  // Define allowed sort fields to prevent arbitrary sorting
+  const allowedSortFields = ['id', 'title', 'status', 'priority', 'severity', 'reporterUsername', 'createdAt', 'updatedAt'];
+  const validSortBy = allowedSortFields.includes(sortBy) ? sortBy : 'updatedAt';
+
+  const orderBy = {};
+  orderBy[validSortBy] = validSortOrder;
+
   try
   {
     let [issues, totalCount] = await prisma.$transaction([
@@ -46,9 +109,7 @@ router.get('/', async(req, res) =>
         where,
         skip,
         take: limitNum,
-        orderBy: {
-          updatedAt: 'desc', // Default sort order
-        },
+        orderBy: orderBy, // Use dynamic orderBy
         // You might want to include related data like comments count later
         // include: { _count: { select: { comments: true } } }
       }),
@@ -83,9 +144,7 @@ router.get('/', async(req, res) =>
           where,
           skip,
           take: limitNum,
-          orderBy: {
-            updatedAt: 'desc', // Default sort order
-          },
+          orderBy: orderBy, // Use dynamic orderBy here as well
         });
 
         if (issues.length === 0)