Back up your data to a GitHub repo every night

import base64, json
from clickruntime import on_trigger, credentials, http, notify

def gh(method, path, **kw):
    resp = http.request(method, f"https://api.github.com{path}", headers={
        "Authorization": f"Bearer {credentials.connection('github', 'work')}",
        "Accept": "application/vnd.github+json"}, **kw)
    resp.raise_for_status()
    return resp.json() if resp.content else None

REPO = "acme/backups"

@on_trigger
def run(event):
    items = http.get("https://api.example.com/export").json()
    changed = []
    for item in items:
        path = f"backups/{item['id']}.json"
        content = json.dumps(item, indent=2, sort_keys=True) + "\n"
        r = http.get(f"https://api.github.com/repos/{REPO}/contents/{path}", headers={
            "Authorization": f"Bearer {credentials.connection('github', 'work')}", "Accept": "application/vnd.github+json"})
        current = r.json() if r.status_code == 200 else None
        if current and base64.b64decode(current["content"]).decode() == content:
            continue
        gh("PUT", f"/repos/{REPO}/contents/{path}", json={
            "message": f"Backup {path}", "content": base64.b64encode(content.encode()).decode(),
            **({"sha": current["sha"]} if current else {})})
        changed.append(path)
    if changed:
        notify.email_me(f"Backup: {len(changed)} files changed", "\n".join(changed))
    return {"items": len(items), "changed": len(changed)}