Initial commit

docker-compose.yml

@@ -0,0 +1,18 @@
+services:
+  mongo:
+    image: mongo:latest
+    restart: always
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: root
+      MONGO_INITDB_ROOT_PASSWORD: example
+
+  mongo-express:
+    image: mongo-express:latest
+    restart: always
+    ports:
+      - "8081:8081"
+    environment:
+      ME_CONFIG_MONGODB_ADMINUSERNAME: root
+      ME_CONFIG_MONGODB_ADMINPASSWORD: example
+      ME_CONFIG_MONGODB_URL: mongodb://root:example@mongo:27017/
+      ME_CONFIG_BASICAUTH: false

exif_database/__main__.py

@@ -1,2 +1,38 @@
+import hashlib
+import os
+import subprocess
+import sys
+
+from pymongo import MongoClient
+
+
+def _execute_exiftool(img_file: str) -> dict:
+    res = subprocess.run(
+        ['exiftool', img_file],
+        capture_output=True,
+        text=True,
+    )
+
+    exif_metadata = {}
+
+    for line in res.stdout.splitlines():
+        parts = line.split(':', 1)
+        exif_metadata[parts[0].strip().lower().replace(' ', '_')] = parts[1].strip()
+
+    return exif_metadata
+
+
 if __name__ == '__main__':
-    pass
+    # Authenticate against MongoDB server
+    mongo = MongoClient(os.environ['MONGO_URI'])
+    database = mongo.exif_database
+    collection = database.pictures
+
+    picture_metadata = _execute_exiftool(sys.argv[1])
+
+    # Append MongoDB identifier
+    picture_metadata['_id'] = hashlib.sha256(sys.argv[1].encode('utf-8')).hexdigest()
+    picture_metadata['path'] = sys.argv[1]
+
+    # Insert into MongoDB
+    collection.insert_one(picture_metadata)

requirements.txt

@@ -1 +1 @@
-exif==1.6.0
+pymongo==4.10.1