implemented edit_task functionality.

3 files changed, 55 insertions, 7 deletions

diff --git a/taskapp/forms/task.py b/taskapp/forms/task.py
index 9f8cc98..44eb508 100644
--- a/taskapp/forms/task.py
+++ b/taskapp/forms/task.py
@@ -5,7 +5,20 @@ class TaskCreateForm(forms.ModelForm):
     class Meta:
         model = Task
         fields = ['title', 'desc', 'tags_field', 'credits']
-    publish = forms.BooleanField(required=False)
+    #publish = forms.BooleanField(required=False)
+
+def EditTaskForm(task, instance=None):
+    class myForm(forms.ModelForm):
+        class Meta:
+            model = Task
+            fields = ['title', 'desc', 'tags_field', 'credits']
+    data = {
+        'title': task.title,
+        'desc': task.desc,
+        'tags_field': task.tags_field,
+        'credits': task.credits,
+    }
+    return myForm(instance) if instance else myForm(data)
 
 def AddMentorForm(choices,instance=None):
     """ return a form object with appropriate choices """
diff --git a/taskapp/models.py b/taskapp/models.py
index a429cd3..4908756 100644
--- a/taskapp/models.py
+++ b/taskapp/models.py
@@ -92,7 +92,7 @@ class Task(models.Model):
     
     prim_key = models.AutoField(primary_key = True)
     id = models.CharField(max_length = 10, unique = True)
-    title = models.CharField(max_length = 100, unique = True, verbose_name = u"Title", help_text = u"Keep it simple and below 100 chars.")
+    title = models.CharField(max_length = 100, verbose_name = u"Title", help_text = u"Keep it simple and below 100 chars.")
     desc = models.TextField(verbose_name = u"Description")
     status = models.CharField(max_length = 2, choices = STATUS_CHOICES, default = "UP")
     tags_field = TagField()
diff --git a/taskapp/views/task.py b/taskapp/views/task.py
index 4f96cb2..17bbf3c 100644
--- a/taskapp/views/task.py
+++ b/taskapp/views/task.py
@@ -5,7 +5,7 @@ from django.shortcuts import render_to_response, redirect
 
 from pytask.taskapp.models import User, Task, Comment, Claim, Request, Notification
 from pytask.taskapp.utilities.task import getTask
-from pytask.taskapp.forms.task import TaskCreateForm, AddMentorForm, AddTaskForm, ChoiceForm, AssignCreditForm, RemoveUserForm
+from pytask.taskapp.forms.task import TaskCreateForm, AddMentorForm, AddTaskForm, ChoiceForm, AssignCreditForm, RemoveUserForm, EditTaskForm
 from pytask.taskapp.events.task import createTask, reqMentor, publishTask, addSubTask, addDep, addClaim, assignTask, updateTask, removeTask, removeUser, assignCredits, completeTask, closeTask, addMentor
 from pytask.taskapp.views.user import show_msg
 from pytask.taskapp.utilities.user import get_user
@@ -137,15 +137,15 @@ def create_task(request):
                     
                     if not task:
                         error_msg = "Another task with the same title exists"
-                        return render_to_response('task/create.html',{'form':form, 'error_msg':error_msg})
+                        return render_to_response('task/create.html',{'user':user, 'form':form, 'error_msg':error_msg})
                     
                     addMentor(task, user)
                     updateTask(task,tags_field=data['tags_field'])
-                    if publish: publishTask(task)    
+                    # if publish: publishTask(task)    
                     task_url = '/task/view/tid=%s'%task.id
                     return redirect(task_url)
                 else:
-                    return render_to_response('task/create.html',{'form':form})
+                    return render_to_response('task/create.html',{'user':user, 'form':form})
             else:
                 form = TaskCreateForm()
                 return render_to_response('task/create.html',{'form':form})
@@ -521,9 +521,44 @@ def edit_task(request, tid):
     and then give the user fields accordingly.
     """
     
-    task = Task.objects.get(id=tid) 
+    task = Task.objects.get(id=tid)
+    task_url = "/task/view/tid=%s"%tid
     user = get_user(request.user) if request.user.is_authenticated() else request.user
 
+    is_mentor = True if user in task.mentors.all() else False
+    can_edit = True if is_mentor and task.status == "UP" else False
+
+    if can_edit:
+        form = EditTaskForm(task)
+        if request.method=="POST":
+            data = request.POST
+            form = EditTaskForm(task, data)
+            if form.is_valid():
+                data = form.cleaned_data
+                title = data['title']
+                try:
+                    prev_task = Task.objects.get(title=title)
+                    if prev_task != task:
+                        error_msg = "Another task exists with the same title"
+                        return render_to_response('task/edittask.html',{'user':user, 'form':form, 'error_msg':error_msg})
+                except Task.DoesNotExist:
+                    pass
+                task.title = title
+                task.desc = data['desc']
+                task.tags_field = data['tags_field']
+                task.credits = data['credits']
+                task.save()
+                return redirect(task_url)
+            else:
+                return render_to_response('task/edittask.html',{'user':user, 'form':form})
+        else:
+            return render_to_response('task/edittask.html',{'user':user, 'form':form})
+    else:
+        return show_msg(user, "You cannot edit the task at this stage", task_url, "view the task")
+
+
+
+
 def complete_task(request, tid):
     """ call the event called complete task.
     and also pass it the current user to know who marked it as complete.