refactor: use null

Closes opral/lix-sdk#55

lix/packages/sdk/src/database/schema.ts

@@ -91,7 +91,7 @@ type SnapshotTable = {
 	 *   - For a csv cell change, the value would be the new cell value.
 	 *   - For an inlang message change, the value would be the new message.
 	 */
-	content?: Record<string, any>;
+	content: Record<string, any> | null;
 };
 
 // TODO #185 rename content to snapshot_content
@@ -104,8 +104,8 @@ export type Conflict = Selectable<ConflictTable>;
 export type NewConflict = Insertable<ConflictTable>;
 export type ConflictUpdate = Updateable<ConflictTable>;
 type ConflictTable = {
-	meta?: Record<string, any>;
-	reason?: string;
+	meta: Record<string, any> | null;
+	reason: string | null;
 	change_id: ChangeTable["id"];
 	conflicting_change_id: ChangeTable["id"];
 	/**
@@ -114,7 +114,7 @@ type ConflictTable = {
 	 * Can be the change_id, conflicting_change_id, or another change_id
 	 * that resulted from a merge.
 	 */
-	resolved_change_id?: ChangeTable["id"];
+	resolved_change_id: ChangeTable["id"] | null;
 };
 
 // ------ discussions ------
@@ -139,7 +139,7 @@ export type NewComment = Insertable<CommentTable>;
 export type CommentUpdate = Updateable<CommentTable>;
 type CommentTable = {
 	id: Generated<string>;
-	parent_id?: string;
+	parent_id: string | null;
 	discussion_id: string;
 	created_at: Generated<string>;
 	body: string;

lix/packages/sdk/src/merge/merge.ts

@@ -140,11 +140,10 @@ export async function merge(args: {
 			await trx
 				.insertInto("change")
 				.values(
-					// https://github.com/opral/inlang-message-sdk/issues/123
-					sourceChangesWithSnapshot.map((change) => {
-						delete change.content;
-						return change;
-					}),
+					sourceChangesWithSnapshot.map((c) => ({
+						...c,
+						content: undefined,
+					})),
 				)
 				// ignore if already exists
 				.onConflict((oc) => oc.doNothing())

lix/packages/sdk/src/query-utilities/is-in-simulated-branch.ts

@@ -36,7 +36,6 @@ export function isInSimulatedCurrentBranch(
 				.where("conflict.resolved_change_id", "is", null),
 		),
 		// change is in a conflict and is the resolved one
-		// @ts-expect-error - no idea why
 		eb("change.id", "in", (subquery) =>
 			subquery.selectFrom("conflict").select("conflict.resolved_change_id"),
 		),

lix/packages/sdk/src/resolve-conflict/resolve-conflict-by-selecting.test.ts

@@ -110,9 +110,9 @@ test("it should throw if the change id does not belong to the conflict", async (
 			conflict: {
 				change_id: "change1",
 				conflicting_change_id: "change2",
-				meta: undefined,
-				reason: undefined,
-				resolved_change_id: undefined,
+				meta: null,
+				reason: null,
+				resolved_change_id: null,
 			},
 			selectChangeId: "change3",
 		}),

lix/packages/sdk/src/resolve-conflict/resolve-conflict-with-new-change.test.ts

@@ -89,7 +89,7 @@ test("it should throw if the to be resolved with change already exists", async (
 			parentIds: [changes[0]!.id],
 			newChange: {
 				...changes[0]!,
-				content: mockSnapshots[0]?.content,
+				content: mockSnapshots[0]?.content ?? null,
 			},
 		}),
 	).rejects.toThrowError(ChangeAlreadyExistsError);
@@ -310,11 +310,7 @@ test("resolving a conflict with a new change should insert the change and mark t
 
 	await lix.db
 		.insertInto("snapshot")
-		.values(
-			mockSnapshots.map((s) => {
-				return { content: s.content };
-			}),
-		)
+		.values(mockSnapshots.map((s) => ({ content: s.content })))
 		.returningAll()
 		.execute();
 

lix/packages/sdk/src/resolve-conflict/resolve-conflict-with-new-change.ts

@@ -67,7 +67,6 @@ export async function resolveConflictWithNewChange(args: {
 	});
 
 	const snapshotContent = args.newChange.content!;
-	delete args.newChange.content;
 
 	await args.lix.db.transaction().execute(async (trx) => {
 		await trx
@@ -87,12 +86,12 @@ export async function resolveConflictWithNewChange(args: {
 			.returningAll()
 			.executeTakeFirstOrThrow();
 
-		delete args.newChange.content;
-
 		const insertedChange = await trx
 			.insertInto("change")
 			.values({
 				...args.newChange,
+				// @ts-expect-error - newChange is a change with a snapshot
+				content: undefined,
 				snapshot_id: snapshot.id,
 			})
 			.returning("id")