refacto: reorganize files to easily add an API service

app/consumer/src/adapters/postgres.py

@@ -1,63 +0,0 @@
-import logging
-import time
-
-import psycopg2
-from psycopg2.extensions import connection
-from ports import DeviceRepository, ReadingRepository
-from exceptions import DatabaseConnectionError, DatabaseError
-
-log = logging.getLogger(__name__)
-
-def connect(uri: str, retries: int = 10, base_delay: float = 1.0) -> connection:
-    for attempt in range(retries):
-        try:
-            conn = psycopg2.connect(uri)
-            conn.autocommit = True
-            log.info("PostgreSQL connecté")
-            return conn
-        except psycopg2.OperationalError as e:
-            delay = min(base_delay * 2 ** attempt, 30.0)
-            log.warning("Attente PostgreSQL (tentative %d/%d) : %s", attempt + 1, retries, e)
-            time.sleep(delay)
-    raise DatabaseConnectionError(f"Impossible de se connecter après {retries} tentatives")
-
-
-class PgDeviceRepository(DeviceRepository):
-    def __init__(self, conn: connection):
-        self._conn = conn
-
-    def get_or_create_device_id(self, dev_eui: str) -> str:
-        try:
-            with self._conn.cursor() as cur:
-                cur.execute(
-                    """
-                    INSERT INTO device (device_eui)
-                    VALUES (%s)
-                    ON CONFLICT (device_eui) DO NOTHING
-                """,
-                    (dev_eui,),
-                )
-                cur.execute(
-                    "SELECT device_id FROM device WHERE device_eui = %s", (dev_eui,)
-                )
-                return str(cur.fetchone()[0])
-        except psycopg2.DatabaseError as e:
-            raise DatabaseError(f"Erreur de création du device {dev_eui}") from e
-
-
-class PgReadingRepository(ReadingRepository):
-    def __init__(self, conn: connection):
-        self._conn = conn
-
-    def insert_reading(self, device_id: str, pulse_count: int) -> None:
-        try:
-            with self._conn.cursor() as cur:
-                cur.execute(
-                    """
-                    INSERT INTO reading (device_id, date, pulses)
-                    VALUES (%s, NOW(), %s)
-                """,
-                    (device_id, pulse_count),
-                )
-        except psycopg2.DatabaseError as e:
-            raise DatabaseError(f"Erreur d'enregistrement de la télérelève sur le device {device_id}") from e