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fix: resolve issues #10 and #11 for metadata and preview language

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Co-authored-by: rfc1437 <774975+rfc1437@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-02-17 17:52:56 +00:00
parent 6802aa40fa
commit 7c81d76a4b
4 changed files with 52 additions and 24 deletions
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23
src/main/engine/MetaEngine.ts
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@@ -255,7 +255,8 @@ export class MetaEngine extends EventEmitter {
try {
await this.ensureMetaDirExists();
const filePath = this.getProjectMetadataFilePath();
const content = JSON.stringify(this.projectMetadata, null, 2);
const { dataPath: _dataPath, ...persistedMetadata } = this.projectMetadata || {};
const content = JSON.stringify(persistedMetadata, null, 2);
await fs.writeFile(filePath, content, 'utf-8');
} catch (error) {
console.error('[MetaEngine] Failed to save project metadata:', error);
@@ -439,22 +440,11 @@ export class MetaEngine extends EventEmitter {
// Handle project metadata
if (projectMetadataFileExists) {
await this.loadProjectMetadata();
// Keep dataPath authoritative in database (selected folder path on create/open).
// If project.json has a stale dataPath, update project.json from database.
const projectData = await this.fetchProjectFromDatabase();
if (!projectData) {
throw new Error(`Project not found in database: ${this.currentProjectId}`);
}
const databaseDataPath = projectData.dataPath || undefined;
if (this.projectMetadata && this.projectMetadata.dataPath !== databaseDataPath) {
this.projectMetadata = {
...this.projectMetadata,
dataPath: databaseDataPath,
};
if (this.projectMetadata?.dataPath !== undefined) {
const { dataPath: _dataPath, ...metadataWithoutDataPath } = this.projectMetadata;
this.projectMetadata = metadataWithoutDataPath;
await this.saveProjectMetadata();
console.log(`[MetaEngine] Synced dataPath from database to project.json: ${databaseDataPath || '(default)'}`);
console.log('[MetaEngine] Removed deprecated dataPath from project.json');
}
} else {
// No file exists, fetch project data from database and create file
@@ -465,7 +455,6 @@ export class MetaEngine extends EventEmitter {
this.projectMetadata = {
name: projectData.name,
description: projectData.description || undefined,
dataPath: projectData.dataPath || undefined,
maxPostsPerPage: DEFAULT_MAX_POSTS_PER_PAGE,
};
await this.saveProjectMetadata();

7
src/main/engine/PreviewServer.ts
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@@ -284,9 +284,9 @@ function buildCanonicalPostPath(post: PostData): string {
return `/${year}/${month}/${day}/${post.slug}`;
}
function getPageHtml(content: string, title: string): string {
function getPageHtml(content: string, title: string, language: string): string {
return `<!doctype html>
<html lang="en">
<html lang="${escapeHtml(language)}">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
@@ -452,7 +452,8 @@ export class PreviewServer {
return;
}
this.respond(res, 200, getPageHtml(result, resolvePageTitle(metadata, context.projectName, context.projectDescription)));
const language = metadata?.mainLanguage?.trim() || 'en';
this.respond(res, 200, getPageHtml(result, resolvePageTitle(metadata, context.projectName, context.projectDescription), language));
} catch (error) {
console.error('[PreviewServer] Request failed:', error);
this.respond(res, 500, 'Internal Server Error');

18
tests/engine/MetaEngine.test.ts
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@@ -472,6 +472,20 @@ describe('MetaEngine', () => {
expect(parsed.description).toBe('Test description');
});
it('should not persist dataPath to filesystem project metadata', async () => {
await metaEngine.setProjectMetadata({
name: 'Test Project',
dataPath: '/custom/project/path',
});
const metaDir = metaEngine.getMetaDir();
const projectPath = normalizePath(`${metaDir}/project.json`);
const content = mockFiles.get(projectPath);
const parsed = JSON.parse(content!);
expect(parsed.dataPath).toBeUndefined();
});
it('should load project metadata from filesystem', async () => {
const metaDir = metaEngine.getMetaDir();
const projectPath = normalizePath(`${metaDir}/project.json`);
@@ -757,7 +771,7 @@ describe('MetaEngine', () => {
expect(normalizePath(metaDir)).toContain(normalizePath(customDataDir));
});
it('should sync dataPath from database to project.json if different', async () => {
it('should ignore and remove dataPath from project.json during syncOnStartup', async () => {
const metaDir = metaEngine.getMetaDir();
const oldPath = path.join('old', 'path', 'from', 'file');
const newPath = path.join('new', 'path', 'from', 'database');
@@ -783,7 +797,7 @@ describe('MetaEngine', () => {
const savedProjectJson = mockFiles.get(normalizePath(`${metaDir}/project.json`));
expect(savedProjectJson).toBeDefined();
const parsed = JSON.parse(savedProjectJson!);
expect(normalizePath(parsed.dataPath)).toBe(normalizePath(newPath));
expect(parsed.dataPath).toBeUndefined();
expect(mockLocalDb.update).not.toHaveBeenCalled();
});
});

28
tests/engine/PreviewServer.test.ts
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@@ -14,7 +14,7 @@ type PostEngineLike = {
};
type SettingsEngineLike = {
getProjectMetadata: () => Promise<{ maxPostsPerPage?: number } | null>;
getProjectMetadata: () => Promise<{ maxPostsPerPage?: number; mainLanguage?: string } | null>;
setProjectContext: (projectId: string, dataDir?: string) => void;
};
@@ -335,6 +335,30 @@ describe('PreviewServer', () => {
expect(html).not.toContain('<title>Blog Preview</title>');
});
it('uses mainLanguage from metadata for html lang attribute', async () => {
server = new PreviewServer({
postEngine: makeEngine([makePost()]),
settingsEngine: {
setProjectContext: vi.fn(),
async getProjectMetadata() {
return {
name: 'My Great Blog',
mainLanguage: 'de',
maxPostsPerPage: 50,
};
},
},
getActiveProjectContext: async () => ({ projectId: 'default' }),
});
await server.start(0);
const response = await fetch(`${server.getBaseUrl()}/`);
expect(response.status).toBe(200);
const html = await response.text();
expect(html).toContain('<html lang="de">');
});
it('falls back to active project name in page title when metadata is unavailable', async () => {
server = new PreviewServer({
postEngine: makeEngine([makePost()]),
@@ -587,4 +611,4 @@ describe('PreviewServer', () => {
expect(getPost).toHaveBeenCalledTimes(50);
});
});
});