Remove unused imports and formatting, fake TaskOrder.invoiced_funds with hard coded percentage instead of random number

atst/models/task_order.py

@@ -1,12 +1,9 @@
-from datetime import timedelta
 from enum import Enum
-import random
 
 from sqlalchemy import Column, DateTime, ForeignKey, String
 from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy.orm import relationship
 
-from atst.domain.csp.reports import MockReportingProvider
 from atst.models.base import Base
 import atst.models.types as types
 import atst.models.mixins as mixins
@@ -175,8 +172,7 @@ class TaskOrder(Base, mixins.TimestampsMixin):
     @property
     def invoiced_funds(self):
         # TODO: implement this using reporting data from the CSP
-        percentage_spent = random.randrange(50, 100)
-        return (self.total_obligated_funds * percentage_spent) / 100
+        return self.total_obligated_funds * 0.75
 
     @property
     def display_status(self):

atst/routes/task_orders/index.py

@@ -6,7 +6,6 @@ from atst.domain.portfolios import Portfolios
 from atst.domain.task_orders import TaskOrders
 from atst.forms.task_order import SignatureForm
 from atst.models import Permissions
-from atst.models.task_order import Status as TaskOrderStatus
 
 
 @task_orders_bp.route("/task_orders/<task_order_id>/review")