fix(KAN-14): preserve template inheritance and project data

tests/Fixtures/project-templates-browser.mjs

@@ -46,6 +46,7 @@ try {
                 '/project-templates?reset',
                 '/projects/1/templates/create?reset',
                 '/project-templates/2/edit?reset',
+                '/project-templates/create?reset',
             ]) {
                 await visit(path);
                 await noOverflow();
@@ -73,6 +74,7 @@ try {
                     });
                 }
             }
+            await visit('/project-templates/2/edit?reset');
             assert.equal(await page.locator('#slug').isDisabled(), true);
             assert.equal(
                 await button('Save template changes').isDisabled(),
@@ -193,6 +195,14 @@ try {
         name: 'Updated foundation',
         copy_areas: ['project_settings', 'ticket_types'],
         confirm_linked_projects_update: true,
+        configuration_snapshot: await page.evaluate(
+            () =>
+                JSON.parse(
+                    document
+                        .querySelector('[data-page]')
+                        .getAttribute('data-page'),
+                ).props.template.configuration_snapshot,
+        ),
     });
     await page
         .getByRole('heading', { name: 'Project templates', exact: true })
@@ -207,15 +217,92 @@ try {
     assert.deepEqual((await unlinked).postDataJSON(), {
         name: 'Foundation',
         copy_areas: ['project_settings', 'ticket_types'],
+        configuration_snapshot: await page.evaluate(
+            () =>
+                JSON.parse(
+                    document
+                        .querySelector('[data-page]')
+                        .getAttribute('data-page'),
+                ).props.template.configuration_snapshot,
+        ),
     });
     await page
         .getByRole('heading', { name: 'Project templates', exact: true })
         .waitFor();
-    await visit('/project-templates/2/edit?reset&missing');
+    await visit('/project-templates/2/edit?reset&missing&unlinked');
+    assert.equal(
+        await page
+            .getByText('This template cannot be refreshed', { exact: true })
+            .count(),
+        0,
+    );
+    assert.equal(await button('Save template changes').isEnabled(), true);
+    await button('Save template changes').click();
     await page
-        .getByText('This template cannot be refreshed', { exact: true })
+        .getByRole('heading', { name: 'Project templates', exact: true })
+        .waitFor();
+
+    await visit('/project-templates/create?reset');
+    await page.locator('#name').fill('New independent template');
+    await page.locator('#slug').fill('independent-template');
+    const columns = page
+        .locator('details')
+        .filter({ has: page.locator('summary', { hasText: 'Board columns' }) });
+    await columns
+        .getByRole('button', { name: 'Add entry', exact: true })
+        .click();
+    await columns.getByLabel('Name', { exact: true }).fill('Todo');
+    const statuses = page.locator('details').filter({
+        has: page.locator('summary', { hasText: 'Ticket statuses' }),
+    });
+    await statuses
+        .getByRole('button', { name: 'Add entry', exact: true })
+        .click();
+    await statuses.getByLabel('Name', { exact: true }).last().fill('Review');
+    await statuses
+        .getByLabel('Board column', { exact: true })
+        .last()
+        .selectOption({ label: 'Todo' });
+    const types = page
+        .locator('details')
+        .filter({ has: page.locator('summary', { hasText: 'Ticket types' }) });
+    await types
+        .getByRole('button', { name: 'Move down', exact: true })
+        .first()
+        .click();
+    const standaloneCreated = page.waitForRequest(
+        (request) => request.method() === 'POST',
+    );
+    await button('Save new template').click();
+    const body = (await standaloneCreated).postDataJSON();
+    assert.equal(
+        new URL((await standaloneCreated).url()).pathname,
+        '/project-templates',
+    );
+    assert.equal(body.configuration_snapshot.ticket_statuses[1].name, 'Review');
+    assert.equal(
+        body.configuration_snapshot.ticket_statuses[1].board_column_key,
+        body.configuration_snapshot.board_columns[0].configuration_key,
+    );
+    assert.deepEqual(
+        body.configuration_snapshot.ticket_types.map((item) => item.name),
+        ['Release', 'Task'],
+    );
+    assert.deepEqual(
+        body.configuration_snapshot.ticket_types.map((item) => item.position),
+        [1, 2],
+    );
+    assert.equal(
+        new Set(
+            body.configuration_snapshot.ticket_types.map(
+                (item) => item.configuration_key,
+            ),
+        ).size,
+        2,
+    );
+    await page
+        .getByRole('heading', { name: 'Project templates', exact: true })
         .waitFor();
-    assert.equal(await button('Save template changes').isDisabled(), true);
 
     await visit('/projects/1/templates/create?reset');
     await page.locator('#name').fill('Unsaved work');