Fixed optimade in repo search. Added optimade to search bar. #327

gui/src/components/api.js

@@ -125,7 +125,7 @@ function handleApiError(e) {
   let error = null
   if (e.response) {
     const body = e.response.body
-    const message = (body && body.message) ? body.message : e.response.statusText
+    const message = (body && (body.description || body.message)) || e.response.statusText
     const errorMessage = `${message} (${e.response.status})`
     if (e.response.status === 404) {
       error = new DoesNotExist(errorMessage)
@@ -136,7 +136,9 @@ function handleApiError(e) {
     } else {
       error = new Error(errorMessage)
     }
+    console.log('### D', message, body)
     error.status = e.response.status
+    error.apiMessage = message
   } else {
     if (e.message === 'Failed to fetch') {
       error = new ApiError(e.message)

gui/src/components/search/SearchBar.js

@@ -2,7 +2,7 @@ import React, { useRef, useState, useContext, useCallback, useMemo } from 'react
 import {searchContext} from './SearchContext'
 import Autocomplete from '@material-ui/lab/Autocomplete'
 import TextField from '@material-ui/core/TextField'
-import { CircularProgress } from '@material-ui/core'
+import { CircularProgress, InputAdornment, Typography, Button, Tooltip } from '@material-ui/core'
 import * as searchQuantities from '../../searchQuantities.json'
 import { apiContext } from '../api'
 
@@ -26,7 +26,7 @@ const Options = {
  */
 export default function SearchBar() {
   const suggestionsTimerRef = useRef(null)
-  const {response: {statistics, pagination}, domain, query, apiQuery, setQuery} = useContext(searchContext)
+  const {response: {statistics, pagination, error}, domain, query, apiQuery, setQuery} = useContext(searchContext)
   const defaultOptions = useMemo(() => {
     return Object.keys(searchQuantities)
       .map(quantity => searchQuantities[quantity].name)
@@ -37,13 +37,30 @@ export default function SearchBar() {
   const [options, setOptions] = useState(defaultOptions)
   const [loading, setLoading] = useState(false)
   const [inputValue, setInputValue] = useState('')
+  const [searchType, setSearchType] = useState('nomad')
 
   const {api} = useContext(apiContext)
 
   const autocompleteValue = Object.keys(query).map(quantity => Options.join(quantity, query[quantity]))
 
+  const handleSearchTypeClicked = useCallback(() => {
+    if (searchType === 'nomad') {
+      setSearchType('optimade')
+      // handleChange(null, [])
+    } else {
+      setSearchType('nomad')
+      // handleChange(null, [])
+    }
+  }, [searchType, setSearchType])
+
+  const handleOptimadeEntered = useCallback(query => {
+    setQuery({'dft.optimade': query})
+  })
+
   let helperText = ''
-  if (pagination && statistics) {
+  if (error) {
+    helperText = '' + (error.apiMessage || error)
+  } else if (pagination && statistics) {
     if (pagination.total === 0) {
       helperText = <span>There are no more entries matching your criteria.</span>
     } else {
@@ -92,7 +109,7 @@ export default function SearchBar() {
           setLoading(false)
         })
     }, 200)
-  }, [api, suggestionsTimerRef])
+  }, [api, suggestionsTimerRef, apiQuery])
 
   const handleInputChange = useCallback((event, value, reason) => {
     if (reason === 'input') {
@@ -147,6 +164,29 @@ export default function SearchBar() {
     }
   }, [open])
 
+  const commonTextFieldProps = params => ({
+    error: !!error,
+    helperText: helperText,
+    variant: 'outlined',
+    fullWidth: true,
+    ...params
+  })
+
+  const commonInputProps = (params) => ({
+    ...params,
+    startAdornment: (
+      <React.Fragment>
+        <InputAdornment position="start">
+          <Tooltip title="Switch between NOMAD's quantity=value search and the Optimade filter language.">
+            <Button onClick={handleSearchTypeClicked}size="small">{searchType}</Button>
+          </Tooltip>
+        </InputAdornment>
+        {params.startAdornment}
+      </React.Fragment>
+    )
+  })
+
+  if (searchType === 'nomad') {
     return <Autocomplete
       multiple
       freeSolo
@@ -169,12 +209,10 @@ export default function SearchBar() {
       filterOptions={filterOptions}
       renderInput={(params) => (
         <TextField
-        {...params}
-        helperText={helperText}
-        label='Search with quantity=value'
-        variant='outlined'
+          {...commonTextFieldProps(params)}
+          label={searchType === 'nomad' ? 'Search with quantity=value' : 'Search with Optimade filter language'}
           InputProps={{
-          ...params.InputProps,
+            ...commonInputProps(params.InputProps),
             endAdornment: (
               <React.Fragment>
                 {loading ? <CircularProgress color='inherit' size={20} /> : null}
@@ -185,4 +223,21 @@ export default function SearchBar() {
         />
       )}
     />
+  } else {
+    return <TextField
+      {...commonTextFieldProps({})}
+      label={searchType === 'nomad' ? 'Search with quantity=value' : 'Search with Optimade filter language'}
+      InputProps={{
+        ...commonInputProps({})
+      }}
+      defaultValue={query['dft.optimade'] || ''}
+      onKeyPress={(ev) => {
+        console.log(`Pressed keyCode ${ev.key}`)
+        if (ev.key === 'Enter') {
+          handleOptimadeEntered(ev.target.value)
+          ev.preventDefault()
+        }
+      }}
+    />
+  }
 }

gui/src/components/search/SearchContext.js

@@ -27,6 +27,7 @@ export const Dates = {
 
 searchQuantities['from_time'] = {name: 'from_time'}
 searchQuantities['until_time'] = {name: 'until_time'}
+searchQuantities['dft.optimade'] = {name: 'dft.optimade'}
 /**
  * A custom hook that reads and writes search parameters from the current URL.
  */
@@ -144,12 +145,13 @@ export default function SearchContext({initialRequest, initialQuery, query, chil
       metrics: (metric === domain.defaultSearchMetric) ? [] : [metric],
       domain: domain.key
     }
+    console.log('+++', requestRef.current.query)
     const apiQuery = {
       ...apiRequest,
       owner: owner,
       ...initialQuery,
       ...requestRef.current.query,
-      ...query
+      query
     }
     if (dateHistogram) {
       dateHistogramInterval = Dates.intervalSeconds(
@@ -169,8 +171,11 @@ export default function SearchContext({initialRequest, initialQuery, query, chil
           until_time: apiQuery.until_time
         })
       }).catch(error => {
-        setResponse({...emptyResponse, metric: metric})
+        setResponse({...emptyResponse, metric: metric, error: error})
+        console.log('***', error, error.status)
+        if (error.status !== 400) {
           raiseError(error)
+        }
       })
   }, [requestRef, setResponse, api])
 

gui/src/config.js

@@ -2,8 +2,8 @@ import { createMuiTheme } from '@material-ui/core'
 
 window.nomadEnv = window.nomadEnv || {}
 export const appBase = window.nomadEnv.appBase.replace(/\/$/, '')
-export const apiBase = 'http://labdev-nomad.esc.rzg.mpg.de/fairdi/nomad/testing-major/api'
-// export const apiBase = `${appBase}/api`
+// export const apiBase = 'http://labdev-nomad.esc.rzg.mpg.de/fairdi/nomad/testing-major/api'
+export const apiBase = `${appBase}/api`
 export const optimadeBase = `${appBase}/optimade`
 export const guiBase = process.env.PUBLIC_URL
 export const matomoUrl = window.nomadEnv.matomoUrl

nomad/app/api/common.py

@@ -192,8 +192,8 @@ def apply_search_parameters(search_request: search.SearchRequest, args: Dict[str
         if optimade is not None:
             q = filterparser.parse_filter(optimade)
             search_request.query(q)
-    except filterparser.FilterException:
-        abort(400, 'could not parse optimade query')
+    except filterparser.FilterException as e:
+        abort(400, 'Could not parse optimade query: %s' % (str(e)))
 
     # search parameter
     search_request.search_parameters(**{

nomad/app/optimade/filterparser.py

@@ -18,30 +18,15 @@ from elasticsearch_dsl import Q
 from optimade.filterparser import LarkParser
 from optimade.filtertransformers.elasticsearch import Transformer, Quantity
 
-from nomad.datamodel import OptimadeEntry
-
 
 class FilterException(Exception):
     ''' Raised on parsing a filter expression with syntactic of semantic errors. '''
     pass
 
 
-quantities: Dict[str, Quantity] = {
-    q.name: Quantity(
-        q.name, es_field='dft.optimade.%s' % q.name,
-        elastic_mapping_type=q.a_search.mapping.__class__)
-
-    for q in OptimadeEntry.m_def.all_quantities.values()
-    if 'search' in q.m_annotations}
-
-quantities['elements'].length_quantity = quantities['nelements']
-quantities['dimension_types'].length_quantity = quantities['dimension_types']
-quantities['elements'].has_only_quantity = Quantity(name='only_atoms')
-quantities['elements'].nested_quantity = quantities['elements_ratios']
-quantities['elements_ratios'].nested_quantity = quantities['elements_ratios']
-
+_quantities: Dict[str, Quantity] = None
 _parser = LarkParser(version=(0, 10, 0))
-_transformer = Transformer(quantities=quantities.values())
+_transformer = None
 
 
 def parse_filter(filter_str: str) -> Q:
@@ -54,6 +39,25 @@ def parse_filter(filter_str: str) -> Q:
         FilterException: If the given str cannot be parsed, or if there are any semantic
             errors in the given expression.
     '''
+    global _quantities
+    global _transformer
+    if _quantities is None:
+        from nomad.datamodel import OptimadeEntry
+        _quantities = {
+            q.name: Quantity(
+                q.name, es_field='dft.optimade.%s' % q.name,
+                elastic_mapping_type=q.a_search.mapping.__class__)
+
+            for q in OptimadeEntry.m_def.all_quantities.values()
+            if 'search' in q.m_annotations}
+
+        _quantities['elements'].length_quantity = _quantities['nelements']
+        _quantities['dimension_types'].length_quantity = _quantities['dimension_types']
+        _quantities['elements'].has_only_quantity = Quantity(name='only_atoms')
+        _quantities['elements'].nested_quantity = _quantities['elements_ratios']
+        _quantities['elements_ratios'].nested_quantity = _quantities['elements_ratios']
+
+        _transformer = Transformer(quantities=_quantities.values())
 
     try:
         parse_tree = _parser.parse(filter_str)