/stats/<domain>

email_api/email_api/app.py

@@ -7,8 +7,6 @@ import logging
 import os
 import time
 import boto3
-from pathlib import Path
-from dotenv import load_dotenv
 from email.parser import BytesParser
 from email.policy import default
 from email.utils import getaddresses
@@ -16,40 +14,114 @@ from email.utils import getaddresses
 if sys.version_info < (3, 12):
     raise RuntimeError("Python 3.12 oder höher erforderlich")
 
-load_dotenv()
-app = Flask(__name__)
-logging.basicConfig(level=logging.INFO)
+# --- Logging mit Timestamp ---
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s %(levelname)s %(message)s",
+    datefmt="%Y-%m-%d %H:%M:%S"
+)
 logger = logging.getLogger(__name__)
 
+load_dotenv = None
+try:
+    from dotenv import load_dotenv as _ld
+    load_dotenv = _ld
+except ImportError:
+    pass
+
+if load_dotenv:
+    load_dotenv()
+
+app = Flask(__name__)
+
 SMTP_HOST = "localhost"
 SMTP_PORT = 25
 API_TOKEN = os.environ.get('API_TOKEN')
 AWS_REGION = os.environ.get('AWS_REGION', 'us-east-1')
 s3_client = boto3.client('s3', region_name=AWS_REGION)
 
-processed_requests = {}
-
-def load_domains_config():
-    return {"andreasknuth.de": {"bucket": "andreasknuth-de-emails"}}
-
-def mark_email_as_processed(bucket, key):
+def mark_email_as_processed(bucket, key, status, processor='rest-api'):
+    """Setzt processed-Metadaten auf einen beliebigen Status."""
     try:
         s3_client.copy_object(
             Bucket=bucket,
             Key=key,
             CopySource={'Bucket': bucket, 'Key': key},
             Metadata={
-                'processed': 'true',
+                'processed': status,
                 'processed_timestamp': str(int(time.time())),
-                'processor': 'rest-api'
+                'processor': processor
             },
             MetadataDirective='REPLACE'
         )
         return True
     except Exception as e:
-        logger.error(f"Fehler beim Markieren: {e}")
+        logger.error(f"Fehler beim Markieren {bucket}/{key}: {e}")
         return False
 
+@app.route('/stats/<domain>', methods=['GET'])
+def stats_domain(domain):
+    # Auth
+    auth = request.headers.get('Authorization')
+    if auth != f'Bearer {API_TOKEN}':
+        return jsonify({'error': 'Unauthorized'}), 401
+
+    bucket = domain.replace('.', '-') + '-emails'
+    paginator = s3_client.get_paginator('list_objects_v2')
+    
+    total = 0
+    counts = {
+        'true': 0,
+        'unknownDomain': 0,
+        'unknownUser': 0
+    }
+    details = {
+        'unknownDomain': [],
+        'unknownUser': []
+    }
+
+    for page in paginator.paginate(Bucket=bucket):
+        for obj in page.get('Contents', []):
+            key = obj['Key']
+            total += 1
+
+            head = s3_client.head_object(Bucket=bucket, Key=key)
+            meta = head.get('Metadata', {})
+            status = meta.get('processed', 'none')
+            if status in counts:
+                counts[status] += 1
+            else:
+                # wir ignorieren andere Status
+                continue
+
+            # Für unknownDomain und unknownUser zusätzlich E-Mail parsen
+            if status in ('unknownDomain', 'unknownUser'):
+                body = s3_client.get_object(Bucket=bucket, Key=key)['Body'].read()
+                try:
+                    msg = BytesParser(policy=default).parsebytes(body)
+                    from_addr = getaddresses(msg.get_all('from', []))[0][1] if msg.get_all('from') else None
+                    to_addrs = [addr for _n, addr in getaddresses(msg.get_all('to', []))]
+                except Exception as e:
+                    logger.error(f"Fehler beim Parsen {bucket}/{key}: {e}")
+                    from_addr = None
+                    to_addrs = []
+                details[status].append({
+                    'key': key,
+                    'from': from_addr,
+                    'to': to_addrs
+                })
+
+    result = {
+        'domain': domain,
+        'total_messages': total,
+        'successful': counts['true'],
+        'wrong_domain': counts['unknownDomain'],
+        'unknown_user': counts['unknownUser'],
+        'details': details
+    }
+    logger.info(f"Stats for {domain}: {result}")
+    return jsonify(result), 200
+
 @app.route('/process/<domain>', methods=['POST'])
 def process_email(domain):
     auth = request.headers.get('Authorization')