--- a/pytask/taskapp/views/task.py	Sat Jan 30 13:10:11 2010 +0530
+++ b/pytask/taskapp/views/task.py	Mon Feb 01 11:10:29 2010 +0530
@@ -3,11 +3,14 @@
 from django.http import HttpResponse
 from django.shortcuts import render_to_response, redirect
 
-from pytask.taskapp.models import Task, Comment
-from pytask.taskapp.forms.task import TaskCreateForm
-from pytask.taskapp.events.task import createTask, addMentor, publishTask
+from pytask.taskapp.models import User, Task, Comment
+from pytask.taskapp.forms.task import TaskCreateForm, AddMentorForm 
+from pytask.taskapp.events.task import createTask, addMentor, publishTask, addSubTask
 from pytask.taskapp.views.user import show_msg
 
+## everywhere if there is no task, django should display 500 message.. but take care of that in sensitive views like add mentor and all
+## do not create su user thro syncdb
+
 def browse_tasks(request):
     """ display all the tasks """
     
@@ -29,6 +32,7 @@
     user = request.user
     task = Task.objects.get(id=tid)
     comments = Comment.objects.filter(task=task)
+    mentors = task.mentors.all()
     errors = []
     
     is_guest = True if not user.is_authenticated() else False
@@ -37,6 +41,7 @@
     context = {'user':user,
                'task':task,
                'comments':comments,
+               'mentors':mentors,
                'is_guest':is_guest,
                'is_mentor':is_mentor,
                'errors':errors,
@@ -94,6 +99,78 @@
             return show_msg('You are not authorised to create a task.')
     else:
         return show_msg('You are not authorised to create a task.')
+        
+def add_mentor(request, tid):
+    """ check if the current user has the rights to edit the task and add him.
+    if user is not authenticated, redirect him to concerned page. """
+    
+    task_url = "/task/view/tid=%s"%tid
+    
+    user = request.user
+    task = Task.objects.get(id=tid)
+    errors = []
+    
+    is_guest = True if not user.is_authenticated() else False
+    
+    if (not is_guest) and user in task.mentors.all():
+        
+        ## now iam going for a brute force method
+        user_list = list(User.objects.all())
+        for mentor in task.mentors.all():
+            user_list.remove(mentor)
+        non_mentors = ((_.id,_.username) for _ in user_list)
+        
+        form = AddMentorForm(non_mentors)
+        if request.method == "POST":
+            uid = request.POST['mentor']
+            new_mentor = User.objects.get(id=uid)
+            addMentor(task, new_mentor)
+            return redirect(task_url)
+        else:
+            return render_to_response('task/addmentor.html', {'form':form, 'errors':errors})
+        
+    else:
+        return show_msg('You are not authorised to add mentors for this task', task_url, 'view the task')
+    
+def add_tasks(request, tid):
+    """ first display tasks which can be subtasks for the task and do the rest.
+    """
+    
+    task_url = "/task/view/tid=%s"%tid
+    
+    user = request.user
+    task = Task.objects.get(id=tid)
+    errors = []
+    
+    is_guest = True if not user.is_authenticated() else False
+    
+    if (not is_guest) and user in task.mentors.all():
+        if task.status in ["OP", "LO"]:
+            if request.method == "POST":
+                ## first decide if adding subs and deps can be in same page
+                ## only exclude tasks with status deleted
+                pass
+            else:
+                ## write a form just like add mentor and get the form here
+                pass
+        else:
+            errors = ["The task cannot be added subtasks or dependencies in this state"]
+#            return render_to_response('task/add.html', {'form':form, 'errors':errors})
+            return show_msg('The task cannot be added subtasks or dependencies now', task_url, 'view the task')
+    else:
+        return show_msg('You are not authorised to add subtasks or dependencies for this task', task_url, 'view the task')
+    
+    
+def claim_task(request, tid):
+    """ display a list of claims for get and display submit only if claimable """
+
+    ## create claims model and create a new database with required tables for it
+    ## see if that "one to n" or "n to one" relationship has a special field
+    
+    task_url = "/task/view/tid=%s"%tid
+    
+    user = request.user
+    task = Task.objects.get(id=tid)
     
     
     
@@ -101,10 +178,3 @@
     
     
     
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