Add batch approval/rejection

docker/ploughshares/templates/pending_approval.html

@@ -36,8 +36,12 @@
         <div class="card-body">
             <div class="items-selected">
                 <p><span>0</span> items selected</p>
-                <button>approve</button>
-                <button>reject</button>
+                <button class="approve">approve</button>
+                <button class="reject">reject</button>
+                <dialog class="reject">
+                    <p>reject records? this will delete them from the database permanently.</p>
+                    <button>delete permanently</button>
+                </dialog>
             </div>
             {% if transactions %}
                 <div class="table-responsive">
@@ -171,6 +175,45 @@
         counter.textContent = checkedTransactions.length;
     }
 
+    const approveButton = document.querySelector(".items-selected button.approve");
+    const rejectButton = document.querySelector(".items-selected button.reject");
+    const rejectDialog = document.querySelector(".items-selected dialog.reject");
+    const rejectDialogButton = document.querySelector(".items-selected dialog.reject button");
+
+    approveButton.addEventListener("click", async () => {
+        const promises = checkedTransactions.map(async id=>{
+            await fetch(
+                `/api/transaction/${id}/approve`,
+                {
+                    method: "POST",
+                }
+            )
+        });
+
+        await Promise.all(promises);
+        location.reload();
+    });
+
+    rejectButton.addEventListener("click", () => rejectDialog.showModal());
+
+    rejectDialog.addEventListener("click", e => {
+        if (e.target === rejectDialog) rejectDialog.close();
+    });
+
+    rejectDialogButton.addEventListener("click", async () => {
+        const promises = checkedTransactions.map(async id=>{
+            await fetch(
+                `/api/transaction/${id}`,
+                {
+                    method: "DELETE",
+                }
+            )
+        });
+
+        await Promise.all(promises);
+        location.reload();
+    });
+
     document.addEventListener('DOMContentLoaded', function() {
         // Refresh button functionality
         const refreshBtn = document.getElementById('refreshBtn');