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1 change: 0 additions & 1 deletion README.md
Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,6 @@ These instructions have been tested on a clean machine to ensure a reliable setu

> **Note:** If the repository already includes `.env.example`, you only need to copy it to `.env`. Creating a new `.env.example` is only necessary if the file is missing.


5. **Start the development server:**
```bash
bun dev
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39 changes: 39 additions & 0 deletions src/lib/api/github.test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -229,6 +229,45 @@ describe('GitHub API Client', () => {
expect(comments[0].body).toBe('First comment');
});

it('fetchIssueComments paginates past the first 100 comments', async () => {
const page1 = Array.from({ length: 100 }, (_, i) => ({
id: i + 1,
user: { login: 'u' },
body: `comment ${i + 1}`,
created_at: '2026-05-18T10:00:00Z',
updated_at: '2026-05-18T10:00:00Z',
}));
const page2 = Array.from({ length: 100 }, (_, i) => ({
id: i + 101,
user: { login: 'u' },
body: `comment ${i + 101}`,
created_at: '2026-05-18T10:00:00Z',
updated_at: '2026-05-18T10:00:00Z',
}));
const page3 = Array.from({ length: 50 }, (_, i) => ({
id: i + 201,
user: { login: 'u' },
body: `comment ${i + 201}`,
created_at: '2026-05-18T10:00:00Z',
updated_at: '2026-05-18T10:00:00Z',
}));

mockFetch
.mockResolvedValueOnce(createMockResponse(200, page1))
.mockResolvedValueOnce(createMockResponse(200, page2))
.mockResolvedValueOnce(createMockResponse(200, page3));

const comments = await fetchIssueComments('owner', 'repo', 42);

expect(mockFetch).toHaveBeenCalledTimes(3);
expect(mockFetch.mock.calls[0][0]).toContain('page=1');
expect(mockFetch.mock.calls[1][0]).toContain('page=2');
expect(mockFetch.mock.calls[2][0]).toContain('page=3');
expect(comments).toHaveLength(250);
expect(comments[0].id).toBe(1);
expect(comments[249].id).toBe(250);
});

it('fetchIssueTimeline requests correct URL and maps events', async () => {
mockFetch.mockResolvedValue(
createMockResponse(200, [
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77 changes: 43 additions & 34 deletions src/lib/api/github.ts
Original file line number Diff line number Diff line change
Expand Up @@ -137,21 +137,19 @@ export async function searchIssues(

const issues = data.items
.filter((item) => !item.pull_request)
.map(
(item): Issue => ({
number: item.number,
title: item.title,
body: item.body,
user: item.user,
labels: item.labels,
assignees: item.assignees,
comments_count: item.comments,
created_at: item.created_at,
updated_at: item.updated_at,
html_url: item.html_url,
state: item.state,
}),
);
.map((item): Issue => ({
number: item.number,
title: item.title,
body: item.body,
user: item.user,
labels: item.labels,
assignees: item.assignees,
comments_count: item.comments,
created_at: item.created_at,
updated_at: item.updated_at,
html_url: item.html_url,
state: item.state,
}));

allIssues.push(...issues);

Expand Down Expand Up @@ -182,23 +180,36 @@ export async function fetchIssueComments(
repo: string,
issueNumber: number,
): Promise<Comment[]> {
const url =
`${CONFIG.GITHUB_API_BASE}/repos/${owner}/${repo}` +
`/issues/${issueNumber}/comments?per_page=100`;
const comments: Comment[] = [];
let page = 1;

const response = await fetchWithRetry(url);
while (true) {
const url =
`${CONFIG.GITHUB_API_BASE}/repos/${owner}/${repo}` +
`/issues/${issueNumber}/comments?per_page=100&page=${page}`;

const data = await response.json();
const response = await fetchWithRetry(url);

const data = await response.json();

return data.map(
(c: Record<string, unknown>): Comment => ({
const mapped = data.map((c: Record<string, unknown>): Comment => ({
id: c.id as number,
user: c.user as Comment['user'],
body: c.body as string,
created_at: c.created_at as string,
updated_at: c.updated_at as string,
}),
);
}));

comments.push(...mapped);

if (mapped.length < 100) {
break;
}

page++;
}

return comments;
}

export async function fetchIssueTimeline(
Expand All @@ -217,16 +228,14 @@ export async function fetchIssueTimeline(

const data: Record<string, unknown>[] = await response.json();

return data.map(
(e): TimelineEvent => ({
event: e.event as string,
created_at: e.created_at as string,
actor: e.actor as TimelineEvent['actor'],
source: e.source as TimelineEvent['source'],
commit_id: e.commit_id as string | undefined,
label: e.label as TimelineEvent['label'],
}),
);
return data.map((e): TimelineEvent => ({
event: e.event as string,
created_at: e.created_at as string,
actor: e.actor as TimelineEvent['actor'],
source: e.source as TimelineEvent['source'],
commit_id: e.commit_id as string | undefined,
label: e.label as TimelineEvent['label'],
}));
} catch {
return [];
}
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