Pagination

def paged(oper, *args, per_page=30, max_pages=9999, **kwargs):
    """
    Convert API operation into an iterator for pagination.
    
    Parameters:
    - oper: callable, GitHub API operation function
    - *args: positional arguments for the operation
    - per_page: int, number of items per page (default 30)
    - max_pages: int, maximum pages to fetch (default 9999)
    - **kwargs: keyword arguments for the operation
    
    Yields:
    API response objects for each page
    """

def parse_link_hdr(header):
    """
    Parse RFC 5988 link header from GitHub API response.
    
    Parameters:
    - header: str, link header value
    
    Returns:
    list: List of tuples containing (url, attributes_dict)
    """

def pages(oper, n_pages, *args, n_workers=None, per_page=100, **kwargs):
    """
    Get multiple pages from an operation in parallel.
    
    Parameters:
    - oper: callable, GitHub API operation function
    - n_pages: int, number of pages to retrieve
    - *args: positional arguments for the operation
    - n_workers: int, number of parallel workers (defaults to n_pages)
    - per_page: int, items per page
    - **kwargs: keyword arguments for the operation
    
    Returns:
    list: List of page results retrieved in parallel
    """

from ghapi.all import GhApi, paged

api = GhApi(token='your_token')

# Paginate through all issues in a repository
for page in paged(api.issues.list_for_repo, owner='user', repo='repo', per_page=50):
    for issue in page:
        print(f"#{issue.number}: {issue.title}")

# Limit to first 5 pages
for page in paged(api.repos.list_for_user, username='user', per_page=100, max_pages=5):
    for repo in page:
        print(f"{repo.full_name}: {repo.stargazers_count} stars")

from ghapi.all import GhApi, paged

api = GhApi(token='your_token')

# Get all repositories for an organization
all_repos = []
for page in paged(api.repos.list_for_org, org='organization', per_page=100):
    all_repos.extend(page)

print(f"Total repositories: {len(all_repos)}")

# Process repositories in batches
for page in paged(api.repos.list_for_org, org='org', per_page=25):
    print(f"Processing batch of {len(page)} repositories:")
    for repo in page:
        print(f"  - {repo.name} ({repo.language})")

# Get multiple pages in parallel
from ghapi.all import pages
page_results = pages(api.repos.list_for_org, 5, org='organization', per_page=20)
total_repos = sum(len(page) for page in page_results)
print(f"Retrieved {total_repos} repositories across 5 pages in parallel")

from ghapi.all import GhApi, paged

api = GhApi(token='your_token', owner='user', repo='repo')

# Get all open issues
open_issues = []
for page in paged(api.issues.list_for_repo, state='open', per_page=100):
    open_issues.extend(page)

print(f"Open issues: {len(open_issues)}")

# Get all pull requests with specific label
for page in paged(api.pulls.list, state='all', per_page=50):
    for pr in page:
        if any(label.name == 'enhancement' for label in pr.labels):
            print(f"Enhancement PR: #{pr.number} - {pr.title}")

# Get issue comments across all issues
for page in paged(api.issues.list_comments_for_repo, per_page=100):
    for comment in page:
        print(f"Comment by {comment.user.login}: {comment.body[:50]}...")

from ghapi.all import GhApi, paged

api = GhApi(token='your_token')

# Get all commits in repository
commit_count = 0
for page in paged(api.repos.list_commits, owner='user', repo='repo', per_page=100):
    commit_count += len(page)
    for commit in page:
        print(f"{commit.sha[:8]}: {commit.commit.message.split('\\n')[0]}")

print(f"Total commits: {commit_count}")

# Get repository events  
for page in paged(api.activity.list_repo_events, owner='user', repo='repo', per_page=50):
    for event in page:
        print(f"{event.type}: {event.actor.login} at {event.created_at}")

from ghapi.all import GhApi, paged

api = GhApi(token='your_token')

# Get all followers for a user
followers = []
for page in paged(api.users.list_followers_for_user, username='user', per_page=100):
    followers.extend(page)

print(f"Total followers: {len(followers)}")

# Get organization members
for page in paged(api.orgs.list_members, org='organization', per_page=50):
    for member in page:
        print(f"Member: {member.login}")

# Get user's starred repositories
starred_repos = []
for page in paged(api.activity.list_repos_starred_by_user, username='user', per_page=100):
    starred_repos.extend(page)

print(f"Starred repositories: {len(starred_repos)}")

from ghapi.all import GhApi, paged
from datetime import datetime, timedelta

api = GhApi(token='your_token')

# Get recent issues (last 30 days)
thirty_days_ago = datetime.now() - timedelta(days=30)
recent_issues = []

for page in paged(api.issues.list_for_repo, 
                  owner='user', repo='repo',
                  state='all', 
                  since=thirty_days_ago.isoformat(),
                  per_page=100):
    recent_issues.extend(page)

print(f"Issues in last 30 days: {len(recent_issues)}")

# Get pull requests by author
author_prs = []
for page in paged(api.pulls.list, owner='user', repo='repo', state='all', per_page=100):
    for pr in page:
        if pr.user.login == 'specific_author':
            author_prs.append(pr)

print(f"PRs by author: {len(author_prs)}")

from ghapi.all import parse_link_hdr

# Example link header from GitHub API
link_header = '<https://api.github.com/repos/user/repo/issues?page=2>; rel="next", <https://api.github.com/repos/user/repo/issues?page=5>; rel="last"'

# Parse the header
links = parse_link_hdr(link_header)
for url, attrs in links:
    print(f"URL: {url}")
    for key, value in attrs.items():
        print(f"  {key}: {value}")

# Extract specific relation types
next_url = None
last_url = None
for url, attrs in links:
    if attrs.get('rel') == 'next':
        next_url = url
    elif attrs.get('rel') == 'last':
        last_url = url

if next_url:
    print(f"Next page: {next_url}")
if last_url:
    print(f"Last page: {last_url}")

from ghapi.all import GhApi, paged

api = GhApi(token='your_token')

def collect_all_data(operation_func, *args, **kwargs):
    """Collect all paginated data into a single list."""
    all_data = []
    for page in paged(operation_func, *args, per_page=100, **kwargs):
        all_data.extend(page)
        print(f"Collected {len(all_data)} items so far...")
    return all_data

# Use custom collector
all_issues = collect_all_data(
    api.issues.list_for_repo,
    owner='user',
    repo='repo',
    state='all'
)

print(f"Total issues collected: {len(all_issues)}")

def process_in_chunks(operation_func, chunk_processor, *args, **kwargs):
    """Process paginated data in chunks."""
    for page_num, page in enumerate(paged(operation_func, *args, per_page=50, **kwargs)):
        print(f"Processing page {page_num + 1}...")
        chunk_processor(page)

def process_repo_chunk(repos):
    """Process a chunk of repositories."""
    for repo in repos:
        if repo.stargazers_count > 100:
            print(f"Popular repo: {repo.full_name} ({repo.stargazers_count} stars)")

# Process repositories in chunks
process_in_chunks(
    api.repos.list_for_org,
    process_repo_chunk,
    org='organization'
)

from ghapi.all import GhApi, paged
import time

api = GhApi(token='your_token')

def safe_paginate(operation_func, *args, retry_count=3, **kwargs):
    """Paginate with error handling and retries."""
    page_num = 0
    for page in paged(operation_func, *args, per_page=100, **kwargs):
        page_num += 1
        retries = 0
        
        while retries < retry_count:
            try:
                # Process the page
                yield page
                break
            except Exception as e:
                retries += 1
                print(f"Error processing page {page_num}, retry {retries}: {e}")
                if retries < retry_count:
                    time.sleep(2 ** retries)  # Exponential backoff
                else:
                    print(f"Failed to process page {page_num} after {retry_count} retries")
                    raise

# Use safe pagination
try:
    for page in safe_paginate(api.repos.list_for_org, org='large_org'):
        for repo in page:
            print(f"Processing: {repo.name}")
except Exception as e:
    print(f"Pagination failed: {e}")