html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,issue,performed_via_github_app https://github.com/simonw/datasette/issues/1527#issuecomment-974979785,https://api.github.com/repos/simonw/datasette/issues/1527,974979785,IC_kwDOBm6k_c46HQLJ,9599,2021-11-22T01:02:57Z,2021-11-22T01:03:19Z,OWNER,"I think the root cause is this hidden form field on https://latest.datasette.io/fixtures/facetable?_facet=_neighborhood&_neighborhood__exact=Downtown ```html ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1059555791, https://github.com/simonw/datasette/issues/1527#issuecomment-982235541,https://api.github.com/repos/simonw/datasette/issues/1527,982235541,IC_kwDOBm6k_c46i7mV,9599,2021-11-30T02:57:34Z,2021-11-30T02:58:44Z,OWNER,"I started fiddling with a test for this which extracts the `` fields, but I probably won't use it: ```python def test_exact_parameter_results_in_correct_hidden_fields(app_client): # https://github.com/simonw/datasette/issues/1527 response = app_client.get( ""/fixtures/facetable?_facet=_neighborhood&_neighborhood__exact=Downtown"" ) # In this case we should NOT have a hidden _neighborhood__exact=Downtown field form = Soup(response.body, ""html.parser"").find(""form"") selects = [ { ""name"": select[""name""], ""value"": select.select(""option[selected]"")[0].text if select.select(""option[selected]"") else """", } for select in form.findAll(""select"") ] inputs = [input.attrs for input in form.findAll(""input"")] # Turn those both into a {name: (value, type)} array form_inputs = {} form_inputs.update( {select[""name""]: (select[""value""], ""select"") for select in selects} ) form_inputs.update( { input[""name""]: (input.get(""value""), input[""type""]) for input in inputs if input.get(""name"") } ) assert form_inputs == { ""_filter_column_1"": (""_neighborhood"", ""select""), ""_filter_op_1"": (""="", ""select""), ""_filter_value_1"": (""Downtown"", ""text""), ""_filter_column"": ("""", ""select""), ""_filter_op"": ("""", ""select""), ""_filter_value"": (None, ""text""), ""_sort"": (""Sort by pk"", ""select""), ""_sort_by_desc"": (None, ""checkbox""), ""_facet"": (""_neighborhood"", ""hidden""), ""_neighborhood__exact"": (""Downtown"", ""hidden""), } ``` The problem is that last hidden field, `_neighborhood__exact=Downtown` - which should not be there.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1059555791, https://github.com/simonw/datasette/issues/1527#issuecomment-982318745,https://api.github.com/repos/simonw/datasette/issues/1527,982318745,IC_kwDOBm6k_c46jP6Z,9599,2021-11-30T06:11:21Z,2021-11-30T06:11:21Z,OWNER,"Manually tested this too, looks like that fixed it.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1059555791, https://github.com/simonw/datasette/issues/1527#issuecomment-988154238,https://api.github.com/repos/simonw/datasette/issues/1527,988154238,IC_kwDOBm6k_c465gl-,9599,2021-12-07T18:05:26Z,2021-12-07T18:05:26Z,OWNER,"Found a new case of this bug: click the ""Apply"" button on https://latest.datasette.io/fixtures/facetable?_sort=pk&_city_id__gt=1 ![apply-bug](https://user-images.githubusercontent.com/9599/145082760-6947c769-480f-45c7-9916-b6cc7f5834f8.gif) ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1059555791, https://github.com/simonw/datasette/issues/1527#issuecomment-1012634659,https://api.github.com/repos/simonw/datasette/issues/1527,1012634659,IC_kwDOBm6k_c48W5Qj,9599,2022-01-14T00:17:00Z,2022-01-14T00:18:11Z,OWNER,"That's because that page has this unnecessary hidden form field: ```html ``` That field is added by this bit in the template: https://github.com/simonw/datasette/blob/515f8d38ebae203efc15ca79a8b42848276b35e5/datasette/templates/table.html#L119-L122 Which is populated here: https://github.com/simonw/datasette/blob/ace86566b28280091b3844cf5fbecd20158e9004/datasette/views/table.py#L813-L821 ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1059555791, https://github.com/simonw/datasette/issues/1527#issuecomment-1012635696,https://api.github.com/repos/simonw/datasette/issues/1527,1012635696,IC_kwDOBm6k_c48W5gw,9599,2022-01-14T00:19:10Z,2022-01-14T00:20:36Z,OWNER,"Oh! This is because `_city_id` has a leading underscore (for testing purposes). I think I need to filter out any keys that contain `__` in that case. What happens to columns that contain a `__`? They shouldn't be reflected in the hidden arguments either - this code is really only supposed to catch things like `_where` and `_m2m_through=` and `_col` - basically most of the list on https://docs.datasette.io/en/stable/json_api.html#special-table-arguments","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1059555791, https://github.com/simonw/datasette/issues/1527#issuecomment-1012653109,https://api.github.com/repos/simonw/datasette/issues/1527,1012653109,IC_kwDOBm6k_c48W9w1,9599,2022-01-14T00:57:08Z,2022-01-14T00:57:08Z,OWNER,Bug is fixed on https://latest.datasette.io/fixtures/facetable?_sort=pk&_city_id__gt=1,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1059555791,