159 lines
6.0 KiB
Python
159 lines
6.0 KiB
Python
# -*- coding: utf-8 -*-
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from django.db.models import Q
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from django.shortcuts import get_object_or_404
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from rest_framework.permissions import IsAuthenticated
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from rest_framework.response import Response
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from rest_framework.decorators import detail_route
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from greenmine.base import filters
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from greenmine.base.api import ModelCrudViewSet, ModelListViewSet
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from greenmine.base.notifications.api import NotificationSenderMixin
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from . import serializers
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from . import models
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from . import permissions
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class ProjectViewSet(ModelCrudViewSet):
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model = models.Project
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serializer_class = serializers.ProjectDetailSerializer
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list_serializer_class = serializers.ProjectSerializer
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permission_classes = (IsAuthenticated, permissions.ProjectPermission)
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@detail_route(methods=['get'])
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def stats(self, request, pk=None):
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project = get_object_or_404(models.Project, pk=pk)
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project_stats = {
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'name': project.name,
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'total_milestones': project.total_milestones,
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'total_points': project.total_story_points,
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'milestones': []
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}
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current_milestone = 0
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current_evolution = 0
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current_team_increment = 0
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current_client_increment = 0
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optimal_points_per_sprint = project.total_story_points / (project.total_milestones - 1)
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for ml in project.milestones.all():
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optimal_points = project.total_story_points - (optimal_points_per_sprint * current_milestone)
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project_stats['milestones'].append({
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'name': ml.name,
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'optimal': optimal_points,
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'evolution': project.total_story_points - current_evolution,
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'team-increment': current_team_increment,
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'client-increment': current_client_increment,
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})
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current_milestone += 1
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current_evolution += sum(ml.closed_points.values())
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current_team_increment += sum(ml.team_increment_points.values())
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current_client_increment += sum(ml.client_increment_points.values())
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if project.total_milestones > project.milestones.all().count():
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for x in range(project.milestones.all().count(), project.total_milestones):
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optimal_points = project.total_story_points - (optimal_points_per_sprint * current_milestone)
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if current_evolution is not None:
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current_evolution = project.total_story_points - current_evolution
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project_stats['milestones'].append({
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'name': "Future sprint",
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'optimal': optimal_points,
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'evolution': current_evolution,
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'team-increment': current_team_increment + sum(project.future_team_increment.values()),
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'client-increment': current_client_increment + sum(project.future_client_increment.values()),
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})
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current_milestone += 1
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current_evolution = None
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return Response(project_stats)
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def get_queryset(self):
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qs = super(ProjectViewSet, self).get_queryset()
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qs = qs.filter(Q(owner=self.request.user) |
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Q(members=self.request.user))
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return qs.distinct()
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def pre_save(self, obj):
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obj.owner = self.request.user
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super(ProjectViewSet, self).pre_save(obj)
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class MembershipViewSet(ModelCrudViewSet):
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model = models.Membership
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serializer_class = serializers.MembershipSerializer
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permission_classes = (IsAuthenticated, permissions.MembershipPermission)
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# User Stories commin ViewSets
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class PointsViewSet(ModelListViewSet):
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model = models.Points
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serializer_class = serializers.PointsSerializer
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permission_classes = (IsAuthenticated, permissions.PointsPermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ('project',)
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class UserStoryStatusViewSet(ModelListViewSet):
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model = models.UserStoryStatus
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serializer_class = serializers.UserStoryStatusSerializer
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permission_classes = (IsAuthenticated, permissions.UserStoryStatusPermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ('project',)
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# Tasks commin ViewSets
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class TaskStatusViewSet(ModelListViewSet):
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model = models.TaskStatus
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serializer_class = serializers.TaskStatusSerializer
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permission_classes = (IsAuthenticated, permissions.TaskStatusPermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ("project",)
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# Issues commin ViewSets
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class SeverityViewSet(ModelListViewSet):
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model = models.Severity
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serializer_class = serializers.SeveritySerializer
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permission_classes = (IsAuthenticated, permissions.SeverityPermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ("project",)
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class PriorityViewSet(ModelListViewSet):
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model = models.Priority
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serializer_class = serializers.PrioritySerializer
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permission_classes = (IsAuthenticated, permissions.PriorityPermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ("project",)
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class IssueTypeViewSet(ModelListViewSet):
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model = models.IssueType
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serializer_class = serializers.IssueTypeSerializer
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permission_classes = (IsAuthenticated, permissions.IssueTypePermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ("project",)
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class IssueStatusViewSet(ModelListViewSet):
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model = models.IssueStatus
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serializer_class = serializers.IssueStatusSerializer
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permission_classes = (IsAuthenticated, permissions.IssueStatusPermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ("project",)
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# Questions commin ViewSets
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class QuestionStatusViewSet(ModelListViewSet):
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model = models.QuestionStatus
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serializer_class = serializers.QuestionStatusSerializer
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permission_classes = (IsAuthenticated, permissions.QuestionStatusPermission)
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filter_backends = (filters.IsProjectMemberFilterBackend,)
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filter_fields = ("project",)
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