Initial commit

Lts/Tests/DatabaseInitialisation/geister.py

@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+import subprocess
+import os
+import sys
+
+# 🔧 Verbindungseinstellungen (anpassen!)
+DB_NAME = "guez_20250910"
+DB_USER = "postgres"
+DB_HOST = "localhost"
+DB_PORT = "5432"
+
+# 🔍 Welche Schemata durchsuchen?
+SCHEMA_PREFIX = "ex\_"
+TABLE_NAME = "rec_equipment_state"
+
+# ⚙️ psql-Basisbefehl (mit -A = unaligned, -t = tuple-only)
+PSQL_BASE = [
+    "psql",
+    "-h", DB_HOST,
+    "-p", DB_PORT,
+    "-U", DB_USER,
+    "-d", DB_NAME,
+    "-A", "-t", "-c"
+]
+
+def run_psql(query):
+    """Führt ein SQL-Statement aus und gibt den Text-Output zurück."""
+    env = os.environ.copy();
+    process = subprocess.Popen(
+        PSQL_BASE + [query],
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+        env=env,
+        universal_newlines=True
+    )
+    stdout, stderr = process.communicate()
+
+    if process.returncode != 0:
+        sys.stderr.write("Fehler bei psql: \n" + stderr + "\n")
+        return ""
+
+    return stdout.strip()
+
+def main():
+    # 🔹 1. Schemata abrufen
+    print("🔍 Suche nach Schemas ...")
+    schema_query = f"SELECT schema_name FROM information_schema.schemata WHERE schema_name LIKE '{SCHEMA_PREFIX}%' ORDER BY schema_name;"
+    schema_output = run_psql(schema_query)
+
+    schemas = [s for s in schema_output.splitlines() if s.strip()]
+    print(f"Gefundene Schemata: {schemas}\n")
+
+    # 🔹 2. Query pro Schema ausführen
+    for schema in schemas:
+        # Anzahl verschiedener Verursacher, wenn originator_id als equipment_number betrachtet wird:
+#        query = f"select COUNT(*) FROM (select originator_id, COUNT(*) from {schema}.{TABLE_NAME} \
+#        where originator_type = 1 AND equipment_number not in \
+#         (select equipment_number from {schema}.rec_participant where equipment_number > 0) \
+#        AND position->>'reportingSource' = '3' GROUP BY originator_id)"
+
+        # Verursacher EquipmentNumbers und Anzahl an Treffern, wenn originator_id als equipment_number betrachtet wird.
+        query = f"select originator_id, COUNT(*) from {schema}.{TABLE_NAME} \
+        where originator_type = 1 AND equipment_number not in \
+         (select equipment_number from {schema}.rec_participant where equipment_number > 0) \
+        AND position->>'reportingSource' = '3' GROUP BY originator_id"
+
+        # Gesamtanzahl an Treffern, wenn originator_id als equipment_number betrachtet wird.
+#        query = f"select COUNT(*) from {schema}.{TABLE_NAME} \
+#        where originator_type = 1 AND equipment_number not in \
+#         (select equipment_number from {schema}.rec_participant where equipment_number > 0) \
+#          AND position is null"
+#        AND position->>'reportingSource' != '3'"
+#          AND position is null GROUP BY originator_id)"
+
+#       queryParticpantIdsFromEqNo = f"select id from {schema}.rec_participant where equipment_number in "
+#       queryUnknownExternalEqNos = f"select equipment_number from {schema}.{TABLE_NAME} WHERE equipment_number not in "
+
+#       Ausstattungsnummern aller externer Teilnehmer, die getroffen wurden:
+#        query = f"select equipment_number from {schema}.{TABLE_NAME} \
+#        where equipment_number not in \
+#         (select equipment_number from {schema}.rec_participant where equipment_number > 0) \
+#        and position->>'reportingSource' = '3'"
+
+#          and originator_type = 4 AND position is null"
+
+#        query = f"select DISTINCT equipment_number from {schema}.{TABLE_NAME} \
+#        where equipment_number not in \
+#         (select equipment_number from {schema}.rec_participant where equipment_number > 0) ORDER BY equipment_number"
+
+#        query = f"select COUNT(*) FROM (SELECT DISTINCT equipment_number from {schema}.{TABLE_NAME} \
+#        where equipment_number not in \
+#         (select equipment_number from {schema}.rec_participant where equipment_number > 0) )"
+
+        print(f"▶️ {schema}")
+
+        try:
+            result = run_psql(query)
+            if result.strip():
+                print(result)
+            else:
+                print("(keine Ergebnisse)\n")
+        except subprocess.CalledProcessError as e:
+            print(f"❌ Fehler bei Schema {schema}: {e.stderr}\n")
+
+if __name__ == "__main__":
+    main()