Save query template name
This commit is contained in:
parent
69b4faad25
commit
d94d1bb170
30
app.py
30
app.py
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@ -163,12 +163,11 @@ def property_query_page(property_id):
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sort = request.args.get('sort')
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sort_by_name = sort and sort.lower().strip() == 'name'
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q = render_template('query/property.sparql',
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rows = wdqs.run_from_template_with_cache('query/property.sparql',
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cache_name=pid,
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pid=pid,
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isa_list=isa_list)
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rows = wdqs.run_query_with_cache(q, name=pid)
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no_label_qid = [row['object']['value'].rpartition('/')[2]
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for row in rows
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if 'objectLabel' not in row and '/' in row['object']['value']]
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@ -207,8 +206,7 @@ def start():
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@app.route('/next')
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def random_artwork():
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q = render_template('query/artwork_no_depicts.sparql')
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rows = wdqs.run_query_with_cache(q)
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rows = wdqs.run_from_template_with_cache('query/artwork_no_depicts.sparql')
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has_depicts = True
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while has_depicts:
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item_id = wdqs.row_id(random.choice(rows))
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@ -559,18 +557,14 @@ def find_more_page(property_id, item_id):
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return redirect(url_for('browse_page', **{pid: qid}))
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def get_facets(params):
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flat = '_'.join(f'{pid}={qid}' for pid, qid in params)
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properties = [pid for pid in find_more_props.keys()
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if pid not in request.args]
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q = render_template('query/facet.sparql',
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bindings = wdqs.run_from_template_with_cache('query/facet.sparql',
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params=params,
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isa_list=isa_list,
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properties=properties)
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bindings = wdqs.run_query_with_cache(q, flat + '_facets')
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facets = {key: [] for key in find_more_props.keys()}
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for row in bindings:
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pid = row['property']['value'].rpartition('/')[2]
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@ -591,13 +585,9 @@ def get_artwork_params():
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if pid.startswith('P') and qid.startswith('Q')]
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def filter_artwork(params):
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flat = '_'.join(f'{pid}={qid}' for pid, qid in params)
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q = render_template('query/find_more.sparql',
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return wdqs.run_from_template_with_cache('query/find_more.sparql',
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params=params,
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isa_list=isa_list)
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bindings = wdqs.run_query_with_cache(q, flat)
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return bindings
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@app.route('/catalog')
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def catalog_page():
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@ -632,6 +622,7 @@ def catalog_page():
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flat = '_'.join(f'{pid}={qid}' for pid, qid in params)
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thumbwidth = 400
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# FIXME cache_name can be too long for filesystem
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cache_name = f'{flat}_{page}_{page_size}_{thumbwidth}'
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detail = get_image_detail_with_cache(items, cache_name, thumbwidth=thumbwidth)
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@ -740,13 +731,14 @@ def find_more_json():
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qid_list = request.args.getlist('qid')
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limit = 6
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q = render_template('query/find_more_basic.sparql',
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filenames = []
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cache_name = f'{pid}={",".join(qid_list)}_{limit}'
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bindings = wdqs.run_from_template_with_cache('query/find_more_basic.sparql',
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cache_name=cache_name,
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qid_list=qid_list,
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pid=pid,
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limit=limit)
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filenames = []
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bindings = wdqs.run_query_with_cache(q, f'{pid}={",".join(qid_list)}_{limit}')
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items = []
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for row in bindings:
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item_id = wdqs.row_id(row)
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@ -764,7 +756,7 @@ def find_more_json():
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for item in items:
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item['image'] = detail[item['filename']]
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return jsonify(items=items, q=q)
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return jsonify(items=items)
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def wikibase_search(terms):
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hits = []
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@ -109,6 +109,7 @@ class WikidataQuery(Base):
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path = Column(String)
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status_code = Column(Integer)
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error_text = Column(String)
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query_template = Column(String)
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@hybrid_property
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def duration(self):
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@ -117,3 +118,16 @@ class WikidataQuery(Base):
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@property
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def display_seconds(self):
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return f'{self.duration.total_seconds():.1f}'
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@property
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def template(self):
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if not self.query_template:
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return
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t = self.query_template
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if t.startswith('query/'):
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t = t[6:]
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if t.endswith('.sparql'):
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t = t[:-7]
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return t
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@ -4,7 +4,7 @@ import urllib.parse
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import os
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import dateutil.parser
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import hashlib
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from flask import request
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from flask import request, render_template
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from collections import defaultdict
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from datetime import datetime
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from .model import WikidataQuery
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@ -27,24 +27,34 @@ def get_row_text(row, field):
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def commons_uri_to_filename(uri):
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return urllib.parse.unquote(utils.drop_start(uri, commons_start))
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def run_query(query):
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def run_from_template(template_name, **context):
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query = render_template(template_name, **context)
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return run_query(query, query_template=template_name)
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def run_from_template_with_cache(template_name, cache_name=None, **context):
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query = render_template(template_name, **context)
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return run_query_with_cache(query, name=cache_name, query_template=template_name)
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def run_query(query, query_template=None):
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params = {'query': query, 'format': 'json'}
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start = datetime.utcnow()
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r = requests.post(query_url, data=params, stream=True)
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end = datetime.utcnow()
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db_query = WikidataQuery(
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start_time=start,
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end_time=end,
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sparql_query=query,
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path=request.full_path.rstrip('?'),
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status_code=r.status_code)
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query_template=query_template)
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database.session.add(db_query)
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database.session.commit()
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r = requests.post(query_url, data=params, stream=True)
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db_query.end_time = datetime.utcnow()
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db_query.status_code = r.status_code
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if r.status_code != 200:
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print(r.text)
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db_query.error_text = r.text
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database.session.add(db_query)
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database.session.commit()
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assert r.status_code == 200
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@ -54,7 +64,7 @@ def md5_query(query):
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''' generate the md5 hexdigest of a SPARQL query '''
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return hashlib.md5(query.encode('utf-8')).hexdigest()
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def run_query_with_cache(q, name=None):
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def run_query_with_cache(q, name=None, query_template=None):
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if name is None:
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name = md5_query(q)
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filename = f'cache/{name}.json'
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@ -63,7 +73,7 @@ def run_query_with_cache(q, name=None):
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if isinstance(from_cache, dict) and from_cache.get('query') == q:
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return from_cache['bindings']
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r = run_query(q)
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r = run_query(q, query_template=query_template)
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bindings = r.json()['results']['bindings']
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json.dump({'query': q, 'bindings': bindings},
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open(filename, 'w'), indent=2)
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@ -16,8 +16,9 @@
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<div class="row">
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<div class="col-2">when</div>
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<div class="col-3">page</div>
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<div class="col-2">query time</div>
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<div class="col-4">page</div>
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<div class="col-1">time</div>
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<div class="col-2">template</div>
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<div class="col">options</div>
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</div>
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{% for obj in q %}
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@ -26,15 +27,19 @@
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<div class="col-2{{ class }}">
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{{ obj.start_time.strftime('%Y %b %d %H:%M') }}
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</div>
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<div class="col-3"><a href="{{ obj.path }}">{{ obj.path }}</a></div>
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<div class="col-4"><a href="{{ obj.path }}">{{ obj.path }}</a></div>
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<div class="col-1{{ class }}">
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{{ obj.display_seconds }} secs
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</div>
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<div class="col-2{{ class }}">
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{{ obj.display_seconds }} seconds
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{{ obj.template or '' }}
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</div>
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<div class="col">
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[<a href="#" class="toggle" data-id="{{ obj.id }}">show/hide query</a>]
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[<a href="https://query.wikidata.org/#{{ obj.sparql_query | urlencode }}">Wikidata Query Service</a>]
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<a href="#" class="toggle" data-id="{{ obj.id }}">show/hide</a> |
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<a href="https://query.wikidata.org/#{{ obj.sparql_query | urlencode }}">run</a>
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</div>
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</div>
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