Adds nluconfig concept

dflow/generator.py

@@ -65,6 +65,7 @@ class TransformationDataModel(BaseModel):
     roles: List[str] = []
     policies: Dict[str, set] = {}
     ac_misc: AccessControlMisc = AccessControlMisc()
+    nlu_config: Dict[str, str] = {}
 
     class Config:
             arbitrary_types_allowed = True
@@ -140,7 +141,8 @@ def generate(metamodel,
                 connectors=data.connectors,
                 roles=data.roles,
                 policies=data.policies,
-                ac_misc=data.ac_misc
+                ac_misc=data.ac_misc,
+                nlu_config=data.nlu_config
             )
         )
         chmod(out_file, 509)
@@ -207,6 +209,10 @@ def parse_model(model, out_dir) -> TransformationDataModel:
 
     data = add_static_scenario(data)
 
+    # Extract nlu_config
+    if model.nlu_config:
+        data.nlu_config = {'name': model.nlu_config.name, 'weights': model.nlu_config.weights}
+
     # Extract synonyms
     synonyms_dictionary = {}
     for synonym in model.synonyms:

dflow/grammar/dflow.tx

@@ -21,6 +21,7 @@
 import utils
 import connector
 import auth
+import nluconfig
 
 dFlow:
 (
@@ -57,6 +58,10 @@ dFlow:
     ('connectors'
         connectors*=Connector
     'end')?
+
+    ('nluconfig'
+        nlu_config=NLUConfig
+    'end')?
 )#
 ;
 

dflow/grammar/nluconfig.tx

@@ -0,0 +1,7 @@
+NLUConfig:
+    (
+        ('model_name:' name=STRING)
+        ('model_weights:' weights=STRING)
+    )#
+;
+