fix: code cell outlines

Author: AyushAgrawal-A2

quadratic-core/src/controller/active_transactions/pending_transaction.rs

@@ -345,6 +345,53 @@ impl PendingTransaction {
             offsets_modified.insert((None, Some(row)), size.unwrap_or(0.0));
         }
     }
+
+    pub fn add_updates_from_transaction(&mut self, transaction: PendingTransaction) {
+        self.generate_thumbnail |= transaction.generate_thumbnail;
+
+        self.validations.extend(transaction.validations);
+
+        for (sheet_id, dirty_hashes) in transaction.dirty_hashes {
+            self.dirty_hashes
+                .entry(sheet_id)
+                .or_default()
+                .extend(dirty_hashes);
+        }
+
+        self.sheet_borders.extend(transaction.sheet_borders);
+
+        for (sheet_id, code_cells) in transaction.code_cells {
+            self.code_cells
+                .entry(sheet_id)
+                .or_default()
+                .extend(code_cells);
+        }
+
+        for (sheet_id, html_cells) in transaction.html_cells {
+            self.html_cells
+                .entry(sheet_id)
+                .or_default()
+                .extend(html_cells);
+        }
+
+        for (sheet_id, image_cells) in transaction.image_cells {
+            self.image_cells
+                .entry(sheet_id)
+                .or_default()
+                .extend(image_cells);
+        }
+
+        self.fill_cells.extend(transaction.fill_cells);
+
+        self.sheet_info.extend(transaction.sheet_info);
+
+        for (sheet_id, offsets_modified) in transaction.offsets_modified {
+            self.offsets_modified
+                .entry(sheet_id)
+                .or_default()
+                .extend(offsets_modified);
+        }
+    }
 }
 
 #[cfg(test)]

quadratic-core/src/controller/execution/receive_multiplayer.rs

@@ -32,7 +32,7 @@ impl GridController {
     }
 
     /// Rolls back unsaved transactions to apply earlier transactions received from the server.
-    fn rollback_unsaved_transactions(&mut self) {
+    fn rollback_unsaved_transactions(&mut self, transaction: &mut PendingTransaction) {
         if self.transactions.unsaved_transactions.is_empty() {
             return;
         }
@@ -50,10 +50,11 @@ impl GridController {
         };
         self.start_transaction(&mut rollback);
         rollback.send_transaction();
+        transaction.add_updates_from_transaction(rollback);
     }
 
     /// Reapplies the rolled-back unsaved transactions after adding earlier transactions.
-    fn reapply_unsaved_transactions(&mut self) {
+    fn reapply_unsaved_transactions(&mut self, transaction: &mut PendingTransaction) {
         if self.transactions.unsaved_transactions.is_empty() {
             return;
         }
@@ -74,6 +75,7 @@ impl GridController {
         };
         self.start_transaction(&mut reapply);
         reapply.send_transaction();
+        transaction.add_updates_from_transaction(reapply);
     }
 
     /// Used by the server to apply transactions. Since the server owns the sequence_num,
@@ -123,7 +125,11 @@ impl GridController {
 
     /// Check the out_of_order_transactions to see if they are next in order. If so, we remove them from
     /// out_of_order_transactions and apply their operations.
-    fn apply_out_of_order_transactions(&mut self, mut sequence_num: u64) {
+    fn apply_out_of_order_transactions(
+        &mut self,
+        transaction: &mut PendingTransaction,
+        mut sequence_num: u64,
+    ) {
         // nothing to do here
         if self.transactions.out_of_order_transactions.is_empty() {
             self.transactions.last_sequence_num = sequence_num;
@@ -154,7 +160,7 @@ impl GridController {
         };
         self.start_transaction(&mut out_of_order_transaction);
         out_of_order_transaction.send_transaction();
-
+        transaction.add_updates_from_transaction(out_of_order_transaction);
         self.transactions.last_sequence_num = sequence_num;
     }
 
@@ -176,23 +182,23 @@ impl GridController {
                 if index == 0 {
                     self.transactions.unsaved_transactions.remove(index);
                     self.mark_transaction_sent(transaction.id);
-                    self.apply_out_of_order_transactions(sequence_num);
+                    self.apply_out_of_order_transactions(transaction, sequence_num);
                 }
                 // otherwise we need to rollback all transaction and properly apply it
                 else {
-                    self.rollback_unsaved_transactions();
+                    self.rollback_unsaved_transactions(transaction);
                     self.transactions.unsaved_transactions.remove(index);
                     self.mark_transaction_sent(transaction.id);
                     self.start_transaction(transaction);
-                    self.apply_out_of_order_transactions(sequence_num);
-                    self.reapply_unsaved_transactions();
+                    self.apply_out_of_order_transactions(transaction, sequence_num);
+                    self.reapply_unsaved_transactions(transaction);
                 }
             } else {
                 // If the transaction is not one of ours, then we just apply the transaction after rolling back any unsaved transactions
-                self.rollback_unsaved_transactions();
+                self.rollback_unsaved_transactions(transaction);
                 self.start_transaction(transaction);
-                self.apply_out_of_order_transactions(sequence_num);
-                self.reapply_unsaved_transactions();
+                self.apply_out_of_order_transactions(transaction, sequence_num);
+                self.reapply_unsaved_transactions(transaction);
 
                 // We do not need to render a thumbnail unless we have outstanding unsaved transactions.
                 // Note: this may result in a thumbnail being unnecessarily generated by a user who's
@@ -228,7 +234,7 @@ impl GridController {
             transaction_type: TransactionType::Multiplayer,
             ..Default::default()
         };
-        self.rollback_unsaved_transactions();
+        self.rollback_unsaved_transactions(&mut results);
 
         // combine all transaction into one transaction
         transactions.into_iter().for_each(|t| {
@@ -245,25 +251,14 @@ impl GridController {
                 };
 
                 self.client_apply_transaction(&mut transaction, t.sequence_num);
-                results.generate_thumbnail |= transaction.generate_thumbnail;
-                results.validations.extend(transaction.validations);
-                results.dirty_hashes.extend(transaction.dirty_hashes);
-                results.sheet_borders.extend(transaction.sheet_borders);
-                results.code_cells.extend(transaction.code_cells);
-                results.html_cells.extend(transaction.html_cells);
-                results.image_cells.extend(transaction.image_cells);
-                results.fill_cells.extend(transaction.fill_cells);
-                results.sheet_info.extend(transaction.sheet_info);
-                results
-                    .offsets_modified
-                    .extend(transaction.offsets_modified);
+                results.add_updates_from_transaction(transaction);
             } else {
                 dbgjs!(
                     "Unable to decompress and deserialize operations in received_transactions()"
                 );
             }
         });
-        self.reapply_unsaved_transactions();
+        self.reapply_unsaved_transactions(&mut results);
         self.finalize_transaction(results);
     }