feat(project_management): Add manager and users for projects and tasks

!30 #14

app/project_management/models/projects.py

@@ -1,5 +1,8 @@
+from django.contrib.auth.models import User
 from django.db import models
 
+from access.models import Team
+
 from core.mixin.history_save import SaveHistory
 
 from .project_common import ProjectCommonFieldsName
@@ -35,7 +38,6 @@ class Project(ProjectCommonFieldsName, SaveHistory):
 
     # state
 
-
     # project_type
 
     code = models.CharField(
@@ -73,8 +75,30 @@ class Project(ProjectCommonFieldsName, SaveHistory):
         verbose_name = 'Real Finish Date',
     )
 
+    manager_user = models.ForeignKey(
+        User,
+        blank= True,
+        help_text = '',
+        on_delete=models.SET_NULL,
+        null = True,
+        related_name = 'manager_user'
+    )
+
+    manager_team =  models.ForeignKey(
+        Team,
+        blank= True,
+        help_text = '',
+        on_delete=models.SET_NULL,
+        null = True,
+    )
+
     model_notes = None
 
+    team_members = models.ManyToManyField(
+        to = User,
+        blank = True,
+    )
+
 
     @property
     def percent_completed(self) -> str: # Auto-Calculate