1 files changed, 27 insertions, 0 deletions
diff --git a/models/boards.js b/models/boards.js
index c83050c0..76a8f704 100644
--- a/models/boards.js
+++ b/models/boards.js
@@ -369,6 +369,33 @@ Boards.helpers({
     }
     return result;
   },
+
+  cardsInInterval(start, end) {
+    return Cards.find({
+      $or: [
+        {
+          startAt: {
+            $lte: start,
+          }, endAt: {
+            $gte: start,
+          },
+        }, {
+          startAt: {
+            $lte: end,
+          }, endAt: {
+            $gte: end,
+          },
+        }, {
+          startAt: {
+            $gte: start,
+          }, endAt: {
+            $lte: end,
+          },
+        },
+      ],
+    });
+  },
+
 });