def search(cls, index_type, account, q, page, page_size, sort=None):
if not index_type in ['article', 'journal', 'application']:
raise DiscoveryException("There was an error executing your query for {0}. Unknown type.)".format(index_type))
if index_type == 'article':
endpoint = 'search_articles'
klass = models.Article
elif index_type == 'journal':
endpoint = 'search_journals'
klass = models.Journal
else:
endpoint = 'search_applications'
klass = models.Suggestion
raw_query, page, page_size = cls._make_query(q, page, page_size, sort, index_type, False)
# execute the query against the articles
query_service = DOAJ.queryService()
res = query_service.search('api_query', index_type, raw_query, account, None)
# check to see if there was a search error
if res.get("error") is not None:
magic = uuid.uuid1()
app.logger.error("Error executing discovery query search for {i}: {x} (ref: {y})".format(i=index_type, x=res.get("error"), y=magic))
raise DiscoveryException("There was an error executing your query (ref: {y})".format(y=magic))
obs = [klass(**raw) for raw in esprit.raw.unpack_json_result(res)]
return cls._make_response(endpoint, res, q, page, page_size, sort, obs)
def search(cls, index_type, account, q, page, page_size, sort=None):
if not index_type in ['article', 'journal', 'application']:
raise DiscoveryException("There was an error executing your query for {0}. Unknown type.)".format(index_type))
if index_type == 'article':
endpoint = 'search_articles'
klass = models.Article
elif index_type == 'journal':
endpoint = 'search_journals'
klass = models.Journal
else:
endpoint = 'search_applications'
klass = models.Suggestion
raw_query, page, page_size = cls._make_query(q, page, page_size, sort, index_type, False)
# execute the query against the articles
query_service = DOAJ.queryService()
res = query_service.search('api_query', index_type, raw_query, account, None)
# check to see if there was a search error
if res.get("error") is not None:
magic = uuid.uuid1()
app.logger.error("Error executing discovery query search for {i}: {x} (ref: {y})".format(i=index_type, x=res.get("error"), y=magic))
raise DiscoveryException("There was an error executing your query (ref: {y})".format(y=magic))
obs = [klass(**raw) for raw in esprit.raw.unpack_json_result(res)]
return cls._make_response(endpoint, res, q, page, page_size, sort, obs)
def query(path=None):
"""
Query endpoint for general queries via the web interface. Calls on the DOAJ.queryService for action
:param path:
:return:
"""
pathparts = request.path.strip('/').split('/')
if len(pathparts) < 2:
abort(400)
domain = pathparts[0]
index_type = pathparts[1]
q = None
# if this is a POST, read the contents out of the body
if request.method == "POST":
q = request.json
# if there is a source param, load the json from it
elif 'source' in request.values:
q = json.loads(urllib.parse.unquote(request.values['source']))
try:
account = None
if current_user is not None and not current_user.is_anonymous:
account = current_user._get_current_object()
queryService = DOAJ.queryService()
res = queryService.search(domain, index_type, q, account, request.values)
except exceptions.AuthoriseException as e:
abort(403)
except exceptions.NoSuchObjectException as e:
abort(404)
resp = make_response(json.dumps(res))
resp.mimetype = "application/json"
return resp
def query(path=None):
"""
Query endpoint for general queries via the web interface. Calls on the DOAJ.queryService for action
:param path:
:return:
"""
pathparts = request.path.strip('/').split('/')
if len(pathparts) < 2:
abort(400)
domain = pathparts[0]
index_type = pathparts[1]
q = None
# if this is a POST, read the contents out of the body
if request.method == "POST":
q = request.json
# if there is a source param, load the json from it
elif 'source' in request.values:
q = json.loads(urllib2.unquote(request.values['source']))
try:
account = None
if current_user is not None and not current_user.is_anonymous:
account = current_user._get_current_object()
queryService = DOAJ.queryService()
res = queryService.search(domain, index_type, q, account, request.values)
except exceptions.AuthoriseException as e:
abort(403)
except exceptions.NoSuchObjectException as e:
abort(404)
resp = make_response(json.dumps(res))
resp.mimetype = "application/json"
return resp
def scroll(cls, index_type, account, q, page_size, sort=None, scan=False):
if not index_type in ['article', 'journal', 'application']:
raise DiscoveryException("There was an error executing your query for {0}. Unknown type.)".format(index_type))
page = 1 # Not used in scroll
raw_query, page, page_size = cls._make_query(q, page, page_size, sort, index_type, True)
# execute the query against the articles
query_service = DOAJ.queryService()
for result in query_service.scroll('api_query', index_type, raw_query, account, page_size, scan=scan):
yield result
def scroll(cls, index_type, account, q, page_size, sort=None, scan=False):
if not index_type in ['article', 'journal', 'application']:
raise DiscoveryException("There was an error executing your query for {0}. Unknown type.)".format(index_type))
page = 1 # Not used in scroll
raw_query, page, page_size = cls._make_query(q, page, page_size, sort, index_type, True)
# execute the query against the articles
query_service = DOAJ.queryService()
for result in query_service.scroll('api_query', index_type, raw_query, account, page_size, scan=scan):
yield result