add Dataclass for norm documents

src/paveit/datamodels/__init__.py

@@ -4,6 +4,7 @@ from .enumeration import *
 from .infrastructure import *
 from .material import *
 from .metrics import *
+from .norm_documents import *
 from .norm_specification import *
 from .project import *
 from .sheartest import *

src/paveit/datamodels/norm_documents.py

@@ -0,0 +1,36 @@
+from mongoengine import *
+from enum import Enum
+
+
+class NormKindEnum(Enum):
+    Aggregate = 'Aggregate'
+    Bitumen = 'Bitumen'
+    Asphalt = 'Asphalt'
+    
+class NormPublisherEnum(Enum):
+    FGSV = 'FGSV'
+
+class NormDocument(Document):
+    
+    kind = EnumField(NormKindEnum, required=True)
+    
+    name = StringField(required=True)    
+    publisher = EnumField(NormPublisherEnum, required=True, default=NormPublisherEnum.FGSV)
+    
+    name = StringField(required=True)    
+    nam_short = StringField(required=True)    
+    number = StringField(required=True)    
+    
+    year =IntField(min_value=1900, max_value=2099)
+    month = IntField(min_value=1, max_value=12)
+    
+    meta = {
+        'allow_inheritance': True,
+        'index_opts': {},
+        'index_background': True,
+        'index_cls': False,
+        'auto_create_index': True,
+        'collection': 'norm_documents',
+        "db_alias": 'dblabtests',
+    }
+