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[dashboard] fix missing datasource issue (#2718)

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Addresses a bug that happens when rendering a dashboard for which
a datasource behind one of the slices has been deleted
This commit is contained in:
Maxime Beauchemin 2017-05-05 16:48:41 -07:00 committed by GitHub
parent fffb7b500a
commit 5929ab7689
1 changed files with 6 additions and 1 deletions
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7
superset/views/core.py
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@ -1629,7 +1629,12 @@ class Superset(BaseSupersetView):
qry = qry.filter_by(slug=dashboard_id)
dash = qry.one()
datasources = {slc.datasource for slc in dash.slices}
datasources = set()
for slc in dash.slices:
datasource = slc.datasource
if datasource:
datasources.add(datasource)
for datasource in datasources:
if datasource and not self.datasource_access(datasource):
flash(