initial commit

back/app/contract/models.py

@@ -0,0 +1,40 @@
+from datetime import datetime
+from typing import List
+from enum import Enum
+
+from pydantic import BaseModel, Field
+from beanie import Document
+
+from ..entity.models import Entity
+
+
+class ContractType(str, Enum):
+    employment = 'employment'
+    location = 'location'
+
+
+class ContractStatus(str, Enum):
+    new = 'new'
+    signed = 'signed'
+    in_effect = 'in_effect'
+    executed = 'executed'
+
+
+class Party(BaseModel):
+    entity: Entity
+    part: str
+
+
+class Clause(BaseModel):
+    name: str
+    body: str
+
+
+class Contract(Document):
+    _id: str
+    type: ContractType
+    parties: List[Party]
+    clauses: List[Clause]
+    status: ContractStatus = Field(default=ContractStatus.new)
+    created_at: datetime = Field(default=datetime.utcnow(), nullable=False)
+    updated_at: datetime = Field(default_factory=datetime.utcnow, nullable=False)