Add first part of delete mutation call

client/src/components/modules/SnapshotListItem.vue

@@ -112,6 +112,34 @@
           })
           .catch();
       },
+      deleteSnapshot() {
+        this.$modal.open('confirm')
+          .then(() => {
+            this.$apollo.mutate({
+              mutation: DELETE_SNAPSHOT_MUTATION,
+              variables: {
+                input: {
+                  id: this.snapshot.id,
+                },
+              },
+              update: (store, {data: {deleteSnapshot: {result}}}) => {
+                if (result.__typename === 'Success') {
+                  const slug = this.$route.params.slug;
+                  const query = SNAPSHOTS_QUERY;
+                  const variables = {
+                    slug
+                  };
+                  const module = store.readQuery({
+                    query,
+                    variables
+                  });
+
+                }
+              },
+            });
+          })
+          .catch();
+      },
       share() {
         this.$apollo.mutate({
           mutation: SHARE_SNAPSHOT_MUTATION,