Initial commit - dashboard leads

backend/diag_fecha_contacto.py

@@ -0,0 +1,45 @@
+"""
+Diagnostico: para una lista de telefonos, muestra la fecha de creacion del
+contacto (contacts.created_at) y la fecha del primer/ultimo mensaje.
+"""
+import os
+import psycopg2
+from dotenv import load_dotenv
+
+load_dotenv()
+
+PG_HOST = os.getenv("PG_HOST")
+PG_DB   = os.getenv("PG_DATABASE") or os.getenv("PG_DB")
+PG_USER = os.getenv("PG_USER")
+PG_PASS = os.getenv("PG_PASSWORD") or os.getenv("PG_PASS")
+PG_PORT = os.getenv("PG_PORT", "5432")
+
+TELEFONOS = ["948400152", "953932854", "959735396", "972132288"]
+
+conn = psycopg2.connect(host=PG_HOST, dbname=PG_DB, user=PG_USER,
+                        password=PG_PASS, port=PG_PORT, connect_timeout=30)
+cur = conn.cursor()
+
+print(f"{'TELEFONO':14} {'phone_number':16} {'CONTACTO_CREADO':22} {'1ER_MSJE':22} {'ULT_MSJE':22}")
+print("-" * 100)
+
+for tel in TELEFONOS:
+    cur.execute("""
+        SELECT c.phone_number, c.created_at,
+               MIN(m.created_at) AS primer_msje,
+               MAX(m.created_at) AS ultimo_msje
+        FROM contacts c
+        LEFT JOIN conversations cv ON cv.contact_id = c.id
+        LEFT JOIN messages m ON m.conversation_id = cv.id
+        WHERE REPLACE(REPLACE(c.phone_number, '+51',''), '+','') LIKE %s
+        GROUP BY c.phone_number, c.created_at
+        ORDER BY c.created_at ASC
+    """, (f"%{tel}",))
+    rows = cur.fetchall()
+    if not rows:
+        print(f"{tel:14} {'(no encontrado)':16}")
+        continue
+    for ph, creado, primer, ultimo in rows:
+        print(f"{tel:14} {str(ph):16} {str(creado):22} {str(primer):22} {str(ultimo):22}")
+
+conn.close()