forked from getredash/redash
/
queries.py
150 lines (109 loc) · 5.74 KB
/
queries.py
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from flask import request
from flask_restful import abort
from flask_login import login_required
import sqlparse
from funcy import distinct, take
from itertools import chain
from redash.handlers.base import routes, org_scoped_rule, paginate
from redash.handlers.query_results import run_query
from redash import models
from redash.permissions import require_permission, require_access, require_admin_or_owner, not_view_only, view_only, \
require_object_modify_permission, can_modify
from redash.handlers.base import BaseResource, get_object_or_404
from redash.utils import collect_parameters_from_request
@routes.route(org_scoped_rule('/api/queries/format'), methods=['POST'])
@login_required
def format_sql_query(org_slug=None):
arguments = request.get_json(force=True)
query = arguments.get("query", "")
return sqlparse.format(query, reindent=True, keyword_case='upper')
class QuerySearchResource(BaseResource):
@require_permission('view_query')
def get(self):
term = request.args.get('q', '')
return [q.to_dict(with_last_modified_by=False) for q in models.Query.search(term, self.current_user.groups)]
class QueryRecentResource(BaseResource):
@require_permission('view_query')
def get(self):
queries = models.Query.recent(self.current_user.groups, self.current_user.id)
recent = [d.to_dict(with_last_modified_by=False) for d in queries]
global_recent = []
if len(recent) < 10:
global_recent = [d.to_dict(with_last_modified_by=False) for d in models.Query.recent(self.current_user.groups)]
return take(20, distinct(chain(recent, global_recent), key=lambda d: d['id']))
class QueryListResource(BaseResource):
@require_permission('create_query')
def post(self):
query_def = request.get_json(force=True)
data_source = models.DataSource.get_by_id_and_org(query_def.pop('data_source_id'), self.current_org)
require_access(data_source.groups, self.current_user, not_view_only)
for field in ['id', 'created_at', 'api_key', 'visualizations', 'latest_query_data', 'last_modified_by']:
query_def.pop(field, None)
# If we already executed this query, save the query result reference
if 'latest_query_data_id' in query_def:
query_def['latest_query_data'] = query_def.pop('latest_query_data_id')
query_def['user'] = self.current_user
query_def['data_source'] = data_source
query_def['org'] = self.current_org
query = models.Query.create(**query_def)
self.record_event({
'action': 'create',
'object_id': query.id,
'object_type': 'query'
})
return query.to_dict()
@require_permission('view_query')
def get(self):
results = models.Query.all_queries(self.current_user.groups)
page = request.args.get('page', 1, type=int)
page_size = request.args.get('page_size', 25, type=int)
return paginate(results, page, page_size, lambda q: q.to_dict(with_stats=True, with_last_modified_by=False))
class MyQueriesResource(BaseResource):
@require_permission('view_query')
def get(self):
drafts = request.args.get('drafts') is not None
results = models.Query.by_user(self.current_user, drafts)
page = request.args.get('page', 1, type=int)
page_size = request.args.get('page_size', 25, type=int)
return paginate(results, page, page_size, lambda q: q.to_dict(with_stats=True, with_last_modified_by=False))
class QueryResource(BaseResource):
@require_permission('edit_query')
def post(self, query_id):
query = get_object_or_404(models.Query.get_by_id_and_org, query_id, self.current_org)
query_def = request.get_json(force=True)
require_object_modify_permission(query, self.current_user)
for field in ['id', 'created_at', 'api_key', 'visualizations', 'latest_query_data', 'user', 'last_modified_by', 'org']:
query_def.pop(field, None)
if 'latest_query_data_id' in query_def:
query_def['latest_query_data'] = query_def.pop('latest_query_data_id')
if 'data_source_id' in query_def:
query_def['data_source'] = query_def.pop('data_source_id')
query_def['last_modified_by'] = self.current_user
query_def['changed_by'] = self.current_user
try:
query.update_instance(**query_def)
except models.ConflictDetectedError:
abort(409)
# old_query = copy.deepcopy(query.to_dict())
# new_change = query.update_instance_tracked(changing_user=self.current_user, old_object=old_query, **query_def)
# abort(409) # HTTP 'Conflict' status code
result = query.to_dict(with_visualizations=True)
return result
@require_permission('view_query')
def get(self, query_id):
q = get_object_or_404(models.Query.get_by_id_and_org, query_id, self.current_org)
require_access(q.groups, self.current_user, view_only)
result = q.to_dict(with_visualizations=True)
result['can_edit'] = can_modify(q, self.current_user)
return result
# TODO: move to resource of its own? (POST /queries/{id}/archive)
def delete(self, query_id):
query = get_object_or_404(models.Query.get_by_id_and_org, query_id, self.current_org)
require_admin_or_owner(query.user_id)
query.archive(self.current_user)
class QueryRefreshResource(BaseResource):
def post(self, query_id):
query = get_object_or_404(models.Query.get_by_id_and_org, query_id, self.current_org)
require_access(query.groups, self.current_user, not_view_only)
parameter_values = collect_parameters_from_request(request.args)
return run_query(query.data_source, parameter_values, query.query, query.id)