fix: batch contract database writes

src/routes/dashboard/clients/[id]/contracts/+page.server.ts

@@ -213,8 +213,8 @@ export const actions: Actions = {
 
 		try {
 			const contractId = crypto.randomUUID();
-			await db.transaction(async (tx) => {
+			const now = new Date();
-				await tx.insert(contracts).values({
+			const createContract = db.insert(contracts).values({
 				id: contractId,
 				organizationId: activeOrganizationId,
 				clientId: form.data.clientId,
@@ -224,21 +224,26 @@ export const actions: Actions = {
 				startDate: form.data.startDate,
 				endDate: form.data.endDate,
 				status: 'draft',
-					updatedAt: new Date(),
+				updatedAt: now,
-					createdAt: new Date()
+				createdAt: now
 			});
 
 			const uniqueRoomIds = [...new Set(form.data.roomIds)];
 			if (uniqueRoomIds.length > 0) {
-					await tx.insert(contractRooms).values(
+				await db.batch([
+					createContract,
+					db.insert(contractRooms).values(
 						uniqueRoomIds.map((roomId) => ({
 							contractId,
 							roomId
 						}))
-					);
+					)
+				]);
+			} else {
+				await createContract;
 			}
-			});
+		} catch (cause) {
-		} catch {
+			console.error('Unable to create contract', cause);
 			return message(form, 'Unable to create contract.', { status: 400 });
 		}
 
@@ -295,8 +300,8 @@ export const actions: Actions = {
 		}
 
 		try {
-			await db.transaction(async (tx) => {
+			const now = new Date();
-				await tx
+			const updateContract = db
 				.update(contracts)
 				.set({
 					clientId: form.data.clientId,
@@ -305,7 +310,7 @@ export const actions: Actions = {
 					depositGbp: form.data.depositGbp,
 					startDate: form.data.startDate,
 					endDate: form.data.endDate,
-						updatedAt: new Date()
+					updatedAt: now
 				})
 				.where(
 					and(
@@ -315,19 +320,27 @@ export const actions: Actions = {
 						isNull(contracts.archivedAt)
 					)
 				);
-
+			const deleteRoomLinks = db
-				await tx.delete(contractRooms).where(eq(contractRooms.contractId, form.data.id));
+				.delete(contractRooms)
+				.where(eq(contractRooms.contractId, form.data.id));
 			const uniqueRoomIds = [...new Set(form.data.roomIds)];
+
 			if (uniqueRoomIds.length > 0) {
-					await tx.insert(contractRooms).values(
+				await db.batch([
+					updateContract,
+					deleteRoomLinks,
+					db.insert(contractRooms).values(
 						uniqueRoomIds.map((roomId) => ({
 							contractId: form.data.id,
 							roomId
 						}))
-					);
+					)
+				]);
+			} else {
+				await db.batch([updateContract, deleteRoomLinks]);
 			}
-			});
+		} catch (cause) {
-		} catch {
+			console.error('Unable to update contract', cause);
 			return message(form, 'Unable to update contract.', { status: 400 });
 		}