major overhaul of workflow arrangement, first fully working WF-100, WF-200

src/umbreit/db.py

@@ -141,7 +141,7 @@ EXT_BESPBES_INFO_null_values: PolarsNullValues = {}
 EXT_AUFPAUF = Table(
     "EXT_AUFPAUF",
     metadata,
-    Column("TITELNR", sql.Integer, nullable=False),
+    Column("TITELNR", sql.Integer, primary_key=True, autoincrement=False, nullable=False),
     Column("AUFTRAGSNUMMER", sql.Integer, nullable=False),
     Column("AUFTRAGS_DATUM", sql.DateTime, nullable=False),
     Column("AUFTRAGS_ART", sql.Integer, nullable=False),

src/umbreit/types.py

@@ -25,6 +25,18 @@ class FilterResult:
 #         return len(self.results) + len(self.open)
 
 
+class Workflows(enum.Enum):
+    ID_100 = 100
+    ID_200 = 200
+    ID_900 = 900
+    ID_910 = 910
+
+
+@dataclass(slots=True, repr=False, eq=False)
+class OrderQtyExprKwArgs:
+    empty: bool = False
+
+
 class Freigabe(enum.Enum):
     WF_100 = False
     WF_200 = False