feat(projekt-matching): seven Langflow wrapper components

projekt-matching/components/pm_rules.py

@@ -0,0 +1,31 @@
+import sys
+
+if "/app/langflow" not in sys.path:
+    sys.path.insert(0, "/app/langflow")
+
+from langflow.custom import Component
+from langflow.io import DataInput, MessageTextInput, Output
+from langflow.schema import Data
+
+from projektmatch import stages
+from projektmatch.config import Cfg
+
+
+class PMRules(Component):
+    display_name = "PM 4 Rules+Gate"
+    description = ("Deterministisch: Misc-Regeln, Match-Berechnung, "
+                   "Beschreibungs-Markdown, Gate > Schwellwert")
+    inputs = [
+        DataInput(name="ctx", display_name="Context"),
+        MessageTextInput(name="threshold", display_name="Threshold",
+                         value="PM_THRESHOLD", load_from_db=True,
+                         advanced=True),
+    ]
+    outputs = [Output(name="out", display_name="Context", method="build_out")]
+
+    def build_out(self) -> Data:
+        cfg = Cfg(threshold=int(self.threshold))
+        ctx = stages.run_stage("rules", stages.stage_rules,
+                               dict(self.ctx.data), cfg)
+        self.status = f"{ctx.get('decision')} ({ctx.get('mustMatch')} %)"
+        return Data(data=ctx)