start at geo-db

app/main.py

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+import os
+import psycopg2
+import time
+
+
+DB_USER = os.getenv("POSTGRES_USER");
+DB_PASSWWORD = os.getenv("POSTGRES_PASSWORD");
+DB_NAME = os.getenv("POSTGRES_DB");
+DB_HOST = os.getenv("POSTGRES_HOST");
+
+
+
+def connect_db():
+    while True:
+        try:
+            conn = psycopg2.connect(
+                host=DB_HOST,
+                database=DB_NAME,
+                user=DB_USER,
+                password=DB_PASSWWORD
+            )
+            print("Connected to the database successfully!")
+            return conn
+        except psycopg2.OperationalError as e:
+            print(f"Database connection failed: {e}")
+            time.sleep(3)
+
+
+
+if __name__ == "__main__":
+    print("starting app.")
+    # conn = connect_db();
+    # cursor = conn.cursor()
+    # cursor.execute("SELECT postgis_full_version();")
+
+    # print("obst", cursor.fetchone());
+
+

app/requirements.txt

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+psycopg2-binary==2.9.3
+SQLAlchemy==1.4.36