76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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from django.db.models.loading import get_model
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from rest_framework.response import Response
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from rest_framework import viewsets
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from greenmine.base import exceptions as excp
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from greenmine.projects.userstories.serializers import UserStorySerializer
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from greenmine.projects.tasks.serializers import TaskSerializer
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from greenmine.projects.issues.serializers import IssueSerializer
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class SearchViewSet(viewsets.ViewSet):
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def list(self, request, **kwargs):
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project_model = get_model("projects", "Project")
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text = request.QUERY_PARAMS.get('text', "")
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project_id = request.QUERY_PARAMS.get('project', None)
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try:
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project = self._get_project(project_id)
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except (project_model.DoesNotExist, TypeError):
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raise excp.PermissionDenied({"detail": "Wrong project id"})
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result = {
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"userstories": self._search_user_stories(project, text),
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"tasks": self._search_tasks(project, text),
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"issues": self._search_issues(project, text)
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}
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result["count"] = sum(map(lambda x: len(x), result.values()))
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return Response(result)
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def _get_project(self, project_id):
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project_model = get_model("projects", "Project")
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own_projects = (project_model.objects
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.filter(members=self.request.user))
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return own_projects.get(pk=project_id)
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def _search_user_stories(self, project, text):
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where_clause = ("to_tsvector(userstories_userstory.subject || "
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"userstories_userstory.description) @@ plainto_tsquery(%s)")
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model_cls = get_model("userstories", "UserStory")
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queryset = (model_cls.objects
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.extra(where=[where_clause], params=[text])
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.filter(project_id=project.pk)[:50])
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serializer = UserStorySerializer(queryset, many=True)
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return serializer.data
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def _search_tasks(self, project, text):
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where_clause = ("to_tsvector(tasks_task.subject || tasks_task.description) "
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"@@ plainto_tsquery(%s)")
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model_cls = get_model("tasks", "Task")
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queryset = (model_cls.objects
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.extra(where=[where_clause], params=[text])
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.filter(project_id=project.pk)[:50])
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serializer = TaskSerializer(queryset, many=True)
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return serializer.data
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def _search_issues(self, project, text):
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where_clause = ("to_tsvector(issues_issue.subject || issues_issue.description) "
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"@@ plainto_tsquery(%s)")
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model_cls = get_model("issues", "Issue")
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queryset = (model_cls.objects
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.extra(where=[where_clause], params=[text])
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.filter(project_id=project.pk)[:50])
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serializer = IssueSerializer(queryset, many=True)
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return serializer.data
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