def query_statements(self, query):
"""Query the LRS for statements with specified parameters
:param query: Dictionary of query parameters and their values
:type query: dict
:return: LRS Response object with the returned StatementsResult object as content
:rtype: :class:`tincan.lrs_response.LRSResponse`
.. note::
Optional query parameters are\n
**statementId:** (*str*) ID of the Statement to fetch
**voidedStatementId:** (*str*) ID of the voided Statement to fetch
**agent:** (*Agent* |*Group*) Filter to return Statements for which the
specified Agent or Group is the Actor
**verb:** (*Verb id IRI*) Filter to return Statements matching the verb id
**activity:** (*Activity id IRI*) Filter to return Statements for which the
specified Activity is the Object
**registration:** (*UUID*) Filter to return Statements matching the specified registration ID
**related_activities:** (*bool*) Include Statements for which the Object,
Context Activities or any Sub-Statement
properties match the specified Activity
**related_agents:** (*bool*) Include Statements for which the Actor, Object,
Authority, Instructor, Team, or any Sub-Statement properties match the specified Agent
**since:** (*datetime*) Filter to return Statements stored since the specified datetime
**until:** (*datetime*) Filter to return Statements stored at or before the specified datetime
**limit:** (*positive int*) Allow <limit> Statements to be returned. 0 indicates the
maximum supported by the LRS
**format:** (*str* {"ids"|"exact"|"canonical"}) Manipulates how the LRS handles
importing and returning the statements
**attachments:** (*bool*) If true, the LRS will use multipart responses and include
all attachment data per Statement returned.
Otherwise, application/json is used and no attachment information will be returned
**ascending:** (*bool*) If true, the LRS will return results in ascending order of
stored time (oldest first)
"""
params = {}
param_keys = [
"registration",
"since",
"until",
"limit",
"ascending",
"related_activities",
"related_agents",
"format",
"attachments",
]
for k, v in query.items():
if v is not None:
if k == "agent":
params[k] = v.to_json(self.version)
elif k == "verb" or k == "activity":
params[k] = v.id
elif k in param_keys:
params[k] = v
request = HTTPRequest(method="GET", resource="statements")
request.query_params = params
lrs_response = self._send_request(request)
if lrs_response.success:
lrs_response.content = StatementsResult.from_json(
lrs_response.data)
return lrs_response
def more_statements(self, more_url):
"""Query the LRS for more statements
:param more_url: URL from a StatementsResult object used to retrieve more statements
:type more_url: str | unicode
:return: LRS Response object with the returned StatementsResult object as content
:rtype: :class:`tincan.lrs_response.LRSResponse`
"""
if isinstance(more_url, StatementsResult):
more_url = more_url.more
more_url = self.get_endpoint_server_root() + more_url
request = HTTPRequest(method="GET", resource=more_url)
lrs_response = self._send_request(request)
if lrs_response.success:
lrs_response.content = StatementsResult.from_json(
lrs_response.data)
return lrs_response
def query_statements(self, query):
"""Query the LRS for statements with specified parameters
:param query: Dictionary of query parameters and their values
:type query: dict
:return: LRS Response object with the returned StatementsResult object as content
:rtype: :class:`tincan.lrs_response.LRSResponse`
"""
params = {}
param_keys = [
"registration",
"since",
"until",
"limit",
"ascending",
"related_activities",
"related_agents",
"format",
"attachments",
]
for k, v in query.iteritems():
if v is not None:
if k == "agent":
params[k] = v.to_json(self.version)
elif k == "verb" or k == "activity":
params[k] = v.id
elif k in param_keys:
params[k] = v
request = HTTPRequest(
method="GET",
resource="statements"
)
request.query_params = params
lrs_response = self._send_request(request)
if lrs_response.success:
lrs_response.content = StatementsResult.from_json(lrs_response.data)
return lrs_response
def more_statements(self, more_url):
"""Query the LRS for more statements
:param more_url: URL from a StatementsResult object used to retrieve more statements
:type more_url: str | unicode
:return: LRS Response object with the returned StatementsResult object as content
:rtype: :class:`tincan.lrs_response.LRSResponse`
"""
if isinstance(more_url, StatementsResult):
more_url = more_url.more
more_url = self.get_endpoint_server_root() + more_url
request = HTTPRequest(
method="GET",
resource=more_url
)
lrs_response = self._send_request(request)
if lrs_response.success:
lrs_response.content = StatementsResult.from_json(lrs_response.data)
return lrs_response
def query_statements(self, query):
"""Query the LRS for statements with specified parameters
:param query: Dictionary of query parameters and their values
:type query: dict
:return: LRS Response object with the returned StatementsResult object as content
:rtype: :class:`tincan.lrs_response.LRSResponse`
.. note::
Optional query parameters are\n
**statementId:** (*str*) ID of the Statement to fetch
**voidedStatementId:** (*str*) ID of the voided Statement to fetch
**agent:** (*Agent* |*Group*) Filter to return Statements for which the
specified Agent or Group is the Actor
**verb:** (*Verb id IRI*) Filter to return Statements matching the verb id
**activity:** (*Activity id IRI*) Filter to return Statements for which the
specified Activity is the Object
**registration:** (*UUID*) Filter to return Statements matching the specified registration ID
**related_activities:** (*bool*) Include Statements for which the Object,
Context Activities or any Sub-Statement
properties match the specified Activity
**related_agents:** (*bool*) Include Statements for which the Actor, Object,
Authority, Instructor, Team, or any Sub-Statement properties match the specified Agent
**since:** (*datetime*) Filter to return Statements stored since the specified datetime
**until:** (*datetime*) Filter to return Statements stored at or before the specified datetime
**limit:** (*positive int*) Allow <limit> Statements to be returned. 0 indicates the
maximum supported by the LRS
**format:** (*str* {"ids"|"exact"|"canonical"}) Manipulates how the LRS handles
importing and returning the statements
**attachments:** (*bool*) If true, the LRS will use multipart responses and include
all attachment data per Statement returned.
Otherwise, application/json is used and no attachment information will be returned
**ascending:** (*bool*) If true, the LRS will return results in ascending order of
stored time (oldest first)
"""
params = {}
param_keys = [
"registration",
"since",
"until",
"limit",
"ascending",
"related_activities",
"related_agents",
"format",
"attachments",
]
for k, v in query.iteritems():
if v is not None:
if k == "agent":
params[k] = v.to_json(self.version)
elif k == "verb" or k == "activity":
params[k] = v.id
elif k in param_keys:
params[k] = v
request = HTTPRequest(
method="GET",
resource="statements"
)
request.query_params = params
lrs_response = self._send_request(request)
if lrs_response.success:
lrs_response.content = StatementsResult.from_json(lrs_response.data)
return lrs_response
