Schalter -use_local dazu. Keine Datenbankabfrage vom Server, wenn die Dateien schon da sind. EInige Attribute im config manager privatisiert. In die Logik auch die Abhängigkeit der comboboxen definiert. Controller ist jetzt ein Observer (der einzige)

lib/get_teilestamm.py

@@ -5,21 +5,34 @@ import update_database
 
 class FetchSivasTeilestamm:
     def __init__(self, assembly_json_name, assembly_json_out_dir=os.environ.get('CREMIG_DATA'), csv_out_dir=os.environ.get('CREMIG_DATA')):
-        self.migration = MigrationStatus(assembly_json_out_dir, str(assembly_json_name).replace('.json', "") + ".json")
+        self.assembly_json_out_dir = assembly_json_out_dir
+        self.assembly_json_name = str(assembly_json_name).replace('.json', "") + ".json"
         self.csv_out_dir = csv_out_dir
+        self.migration = None
+
+    def fetch_from_db(self, use_local=False):
+        self.migration = MigrationStatus(self.assembly_json_out_dir, self.assembly_json_name)
+        if use_local:
+            self.migration.use_local()      
 
     def get_unmigrated_teilstamm_csvs(self):
         """Generiert CSV-Dateien für alle noch nicht migrierten Stücklistenteile der angegebenen Baugruppennummer"""
+        if self.migration == None:
+            raise Exception("not yet connected to local data or database") 
         unmigrated_ids = self.migration.get_unmigrated_ids()
         update_database.get_sivas_teilestamm(unmigrated_ids, self.csv_out_dir)
 
     def get_red_ids(self):
+        if self.migration == None:
+            raise Exception("not yet connected to local data or database") 
         return self.migration.get_unmigrated_ids()
 
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description='fetches data from sivas or ruledesigner fusion', prog='update_database')
     parser.add_argument('-s', '--sivasid', action='store', help='fetch teilestamm-data for all unmigrated parts in the bom of a given asm-id. Specifiy multiple ids as comma separated values without space, e.g. 200000089,200000090', metavar='id(s)')
+    parser.add_argument('-l', '--uselocal', action='store_true', help='Do not connect to database. Use local  files (if already existing) for the given asm-id')
+
     args = parser.parse_args()
 
     out_dir = os.environ.get('CREMIG_DATA')
@@ -27,6 +40,9 @@ if __name__ == '__main__':
     if args.sivasid:
         sivas_asm_id = args.sivasid.strip().replace(".json","")
         sivas_teilestamm = FetchSivasTeilestamm(sivas_asm_id, out_dir)
+        if args.uselocal:
+            sivas_teilestamm.use_local(args.uselocal)
+        sivas_teilestamm.fetch_from_db()
         sivas_teilestamm.get_unmigrated_teilstamm_csvs()
 
     else: