Fix bug in delete implementation

STATUS

@@ -19,7 +19,6 @@ status
     merging the pending queues
   - each time we receive a push, the delay gets reset
   - need to rework how peek() works
-- delete is broken
 - clear is broken
 - implement alpha fading again
 

backend/process/process-pending.ts

@@ -57,12 +57,12 @@ function sendPokes(
   pokes: Map<RoomID, ClientPokeBody[]>,
   rooms: RoomMap
 ) {
-  lc.debug?.("sending pokes", pokes);
   for (const [roomID, pokesForRoom] of pokes) {
     const roomState = must(rooms.get(roomID));
     for (const pokeBody of pokesForRoom) {
       const client = must(roomState.clients.get(pokeBody.clientID));
       const poke: PokeMessage = ["poke", pokeBody.poke];
+      lc.debug?.("sending client", pokeBody.clientID, "poke", pokeBody.poke);
       client.socket.send(JSON.stringify(poke));
     }
   }

backend/storage/replicache-transaction.ts

@@ -88,17 +88,20 @@ export function unwrapPatch(inner: Patch): Patch {
       const unwrappedKey = key.substring(userValuePrefix.length);
       if (op === "put") {
         const userValue = p.value as UserValue;
-        return {
-          op: "put",
-          key: unwrappedKey,
-          value: userValue.value,
-        };
-      } else if (op === "del") {
-        return {
-          op: "del",
-          key: unwrappedKey,
-        };
+        if (userValue.deleted) {
+          return {
+            op: "del",
+            key: unwrappedKey,
+          };
+        } else {
+          return {
+            op: "put",
+            key: unwrappedKey,
+            value: userValue.value,
+          };
+        }
       } else {
+        // We don't use del or clear at this layer
         throw new Error(`unexpected op: ${op}`);
       }
     });