Phase1/TienTT: Add database.py

app/configs/database.py

@@ -0,0 +1,58 @@
+import firebase_admin
+from firebase_admin import credentials, storage, db
+
+storageBucket = "fsa-firebase-tutorial.appspot.com"
+databaseURL = "https://fsa-firebase-tutorial-default-rtdb.asia-southeast1.firebasedatabase.app/"
+
+cred = credentials.Certificate('credentials\\fsa-firebase-database.json')
+firebase_admin.initialize_app(cred, {
+    'storageBucket': storageBucket,
+    'databaseURL': databaseURL
+})
+
+
+# Upload file to storage
+def upload_file(file_path, destination_path):
+    bucket = storage.bucket(storageBucket)
+    ref = bucket.blob(destination_path)
+    ref.upload_from_filename(file_path)
+    return True
+
+# Add file's url and metadata to realtime database
+def store_metadata(file_url, description):
+    database = db.reference('exam_data')  # Or your desired path
+    new_file_ref = database.push()
+    new_file_ref.set({
+        'file_url': file_url,
+        'description': description
+    })
+    return True
+
+# Query file's url and metadata from file's metadata
+def query_file(target_description):
+    temp_file_dict = {}
+    database_json = db.reference('exam_data').get()
+    for key, value in database_json.items():
+        if (target_description in value.get('description')):
+            temp_file_dict.update({key: value})
+    return temp_file_dict
+
+# Extract file's url from a bunch of things
+def extract_file_url(file_dict):
+    file_urls = []
+    for key, value in file_dict.items():
+        file_urls.append(value['file_url'])
+    return file_urls
+
+# Read file content, given its url
+def read_from_file_url(file_url_list):
+    temp_content_list = []
+    bucket = storage.bucket(storageBucket)
+    for file_url in file_url_list:
+        parts = []
+        parts = file_url.split('/')
+        legal_file_url = parts[3:][0]
+        ref = bucket.blob(legal_file_url)
+        file_content = ref.download_as_string().decode('utf-8')
+        temp_content_list.append(file_content)
+    return temp_content_list

credentials/fsa-firebase-database.json

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+{
+  "type": "service_account",
+  "project_id": "fsa-firebase-tutorial",
+  "private_key_id": "89175f3dd111886b549bda9d5a8163ed1fe83900",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\ndcbch0+stt5cRoZwXcxGSEo=\n-----END PRIVATE KEY-----\n",
+  "client_email": "firebase-adminsdk-yn0hp@fsa-firebase-tutorial.iam.gserviceaccount.com",
+  "client_id": "104598090077479952875",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-yn0hp%40fsa-firebase-tutorial.iam.gserviceaccount.com",
+  "universe_domain": "googleapis.com"
+}