fix: delete stale matches when score drops below threshold or listing type changes

matchPropertyToSearches now:
- scores every search (listing type mismatch = 0 score)
- score >= 20: create or update match
- score < 20 AND existing match: delete stale record

Prevents outdated match records after criteria/weight updates.

src/lib/appwrite/matching.ts

@@ -32,10 +32,9 @@ export async function matchPropertyToSearches(
   const searches = searchesResult.rows as unknown as CustomerSearch[];
 
   for (const search of searches) {
-    if (search.listingType && search.listingType !== property.listingType) continue;
-
-    const score = scoreMatch(property, search);
-    if (score < SCORE_THRESHOLD) continue;
+    const listingTypeMismatch =
+      !!search.listingType && search.listingType !== property.listingType;
+    const score = listingTypeMismatch ? 0 : scoreMatch(property, search);
 
     const existing = await tablesDB.listRows({
       databaseId: DATABASE_ID,
@@ -47,29 +46,36 @@ export async function matchPropertyToSearches(
       ],
     });
 
-    if (existing.rows.length > 0) {
-      await tablesDB.updateRow(DATABASE_ID, TABLES.propertyMatches, existing.rows[0].$id, { score });
-    } else {
-      await tablesDB.createRow(
-        DATABASE_ID,
-        TABLES.propertyMatches,
-        ID.unique(),
-        {
-          tenantId,
-          propertyId: property.$id,
-          customerId: search.customerId,
-          searchId: search.$id,
-          notified: false,
-          score,
-          createdBy,
-        },
-        [
-          Permission.read(Role.team(tenantId)),
-          Permission.update(Role.team(tenantId)),
-          Permission.delete(Role.team(tenantId, "owner")),
-          Permission.delete(Role.team(tenantId, "admin")),
-        ],
-      );
+    const existingId = existing.rows.length > 0 ? existing.rows[0].$id : null;
+
+    if (score >= SCORE_THRESHOLD) {
+      if (existingId) {
+        await tablesDB.updateRow(DATABASE_ID, TABLES.propertyMatches, existingId, { score });
+      } else {
+        await tablesDB.createRow(
+          DATABASE_ID,
+          TABLES.propertyMatches,
+          ID.unique(),
+          {
+            tenantId,
+            propertyId: property.$id,
+            customerId: search.customerId,
+            searchId: search.$id,
+            notified: false,
+            score,
+            createdBy,
+          },
+          [
+            Permission.read(Role.team(tenantId)),
+            Permission.update(Role.team(tenantId)),
+            Permission.delete(Role.team(tenantId, "owner")),
+            Permission.delete(Role.team(tenantId, "admin")),
+          ],
+        );
+      }
+    } else if (existingId) {
+      // Criteria changed → match no longer qualifies → remove stale record
+      await tablesDB.deleteRow(DATABASE_ID, TABLES.propertyMatches, existingId);
     }
   }
 }