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Removes duplicated maps in the delete warning dialog #3055

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Apr 7, 2015
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Original file line number Diff line number Diff line change
Expand Up @@ -56,14 +56,18 @@ module.exports = Backbone.Collection.extend({
},

affectedVisData: function() {
return this.chain()
var visData = this.chain()
.map(function(m) {
var metadata = m.tableMetadata();
return []
.concat(metadata.get('dependent_visualizations'))
.concat(metadata.get('non_dependent_visualizations'));
})
.flatten().compact().value();

return _.uniq(visData, function(metadata) {
return metadata.id;
});
},

deleteItems: function() {
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Original file line number Diff line number Diff line change
Expand Up @@ -254,21 +254,56 @@ describe('new_dashboard/dialogs/delete_items_view_model', function() {
});

describe('when there are affected vis', function() {
var vis1, vis2, vis3;
var fakeTableMetadata = function fakeTableMetadata(depVisualizations, nonDepVisualizations) {
var metadata = {
get: function(attr){
if (attr == 'dependent_visualizations') {
return depVisualizations;
}
if (attr == 'non_dependent_visualizations') {
return nonDepVisualizations;
}
}
}
return metadata;
};

beforeEach(function() {
var tableMetadata = jasmine.createSpyObj('Table metadata', ['get']);

this.visdata = [{}, {}];
vis1 = new cdb.admin.Visualization({ id: 'vis1' });
vis2 = new cdb.admin.Visualization({ id: 'vis2' });
vis3 = new cdb.admin.Visualization({ id: 'vis3' });

this.models = [vis1, vis2, vis3];
});

tableMetadata.get.and.returnValue(this.visdata);
spyOn(this.models[1], 'tableMetadata').and.returnValue(tableMetadata);
it('should return a list with the affected vis', function() {
spyOn(vis1, 'tableMetadata').and.returnValue(
fakeTableMetadata([{ id: 'vis2' }], [{ id: 'vis3'}])
);

this.createViewModel();
});

it('should return an list with the affected vis', function() {
var expectedList = this.visdata.concat(this.visdata);
expect(this.viewModel.affectedVisData()).toEqual(expectedList);
expect(this.viewModel.affectedVisData()).toEqual([
{ id: 'vis2' }, { id: 'vis3' }
]);
});

it('should NOT return duplicated visualizations', function() {
spyOn(vis1, 'tableMetadata').and.returnValue(
fakeTableMetadata([{ id: 'vis2' }], [{ id: 'vis3'}])
);
spyOn(vis2, 'tableMetadata').and.returnValue(
fakeTableMetadata([{ id: 'vis1' }], [{ id: 'vis3'}])
);

this.createViewModel();

expect(this.viewModel.affectedVisData()).toEqual([
{ id: 'vis2' }, { id: 'vis3' }, { id: 'vis1' }
]);
})
});
});

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