import requests

# 示例代码 - 获取广告账户支出
access_token = 'YOUR_ACCESS_TOKEN'
ad_account_id = 'act_123456789'
fields = 'spend,impressions,clicks'
params = {
    'access_token': access_token,
    'fields': fields,
    'time_range': '{"since":"2023-01-01","until":"2023-01-31"}',
    'level': 'campaign'
}

response = requests.get(
    f'https://graph.facebook.com/v15.0/{ad_account_id}/insights',
    params=params
)

print(response.json())

def get_all_insights(ad_account_id, access_token):
    all_data = []
    url = f'https://graph.facebook.com/v15.0/{ad_account_id}/insights'
    params = {
        'access_token': access_token,
        'fields': 'spend,impressions,clicks',
        'limit': 100
    }
    
    while True:
        response = requests.get(url, params=params)
        data = response.json()
        all_data.extend(data['data'])
        
        if 'paging' in data and 'next' in data['paging']:
            url = data['paging']['next']
            params = {}  # 下一页URL已包含所有参数
        else:
            break
            
    return all_data

try:
    response = requests.get(url, params=params, timeout=30)
    response.raise_for_status()
    data = response.json()
    
    if 'error' in data:
        handle_api_error(data['error'])
        
except requests.exceptions.RequestException as e:
    print(f"Request failed: {e}")

params = {
    'access_token': access_token,
    'fields': 'spend',
    'time_range': '{"since":"2023-01-01","until":"2023-01-31"}',
    'time_increment': 1  # 按天分组
}

ad_accounts = ['act_123', 'act_456']
total_spend = 0

for account in ad_accounts:
    response = requests.get(
        f'https://graph.facebook.com/v15.0/{account}/insights',
        params={
            'access_token': access_token,
            'fields': 'spend',
            'date_preset': 'last_7_days'
        }
    )
    data = response.json()
    if data.get('data'):
        total_spend += float(data['data'][0]['spend'])
        
print(f"Total spend across all accounts: {total_spend}")