def _add_graph(request, graph={}):
"""
Graph Parameters
----------
name : string
Name of group. Required
owner_email : string
Email of the Owner of the graph. Required
tags: list of strings
List of tags to be attached with the graph. Optional
Parameters
----------
graph : dict
Dictionary containing the data of the graph being added.
request : object
HTTP POST Request.
Returns
-------
graph : object
Newly created graph object.
Raises
------
BadRequest - Cannot create graph for user other than the requesting user.
Notes
------
"""
# Validate add graph API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != graph.get('owner_email', None):
raise BadRequest(
request,
error_code=ErrorCodes.Validation.CannotCreateGraphForOtherUser,
args=graph.get('owner_email', None))
elif user_role == authorization.UserRole.LOGGED_OFF and graph.get(
'owner_email', None) is not None:
raise BadRequest(
request,
error_code=ErrorCodes.Validation.CannotCreateGraphForOtherUser,
args=graph.get('owner_email', None))
return utils.serializer(
graphs.add_graph(request,
name=graph.get('name', None),
is_public=graph.get('is_public', None),
graph_json=graph.get('graph_json', None),
style_json=graph.get('style_json', None),
tags=graph.get('tags', None),
owner_email=graph.get('owner_email', None)))
def graphs_advanced_search_ajax_api(request):
"""
Handles any request sent to following urls:
/ajax/graphs
Parameters
----------
request - HTTP Request
Returns
-------
response : JSON Response
"""
if request.META.get('HTTP_ACCEPT', None) == 'application/json':
if request.method == "POST":
querydict = QueryDict('', mutable=True)
querydict.update(request.GET)
queryparams = querydict
# Validate search graphs API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if queryparams.get('owner_email', None) is None \
and queryparams.get('member_email', None) is None \
and queryparams.get('is_public', None) != '1':
raise BadRequest(request, error_code=ErrorCodes.Validation.IsPublicNotSet)
if queryparams.get('is_public', None) != '1':
if get_request_user(request) != queryparams.get('member_email', None) \
and get_request_user(request) != queryparams.get('owner_email', None):
raise BadRequest(request, error_code=ErrorCodes.Validation.NotAllowedGraphAccess,
args=queryparams.get('owner_email', None))
total, graphs_list = graphs.search_graphs1(request,
owner_email=queryparams.get('owner_email', None),
member_email=queryparams.get('member_email', None),
names=list(filter(None, queryparams.getlist('names[]', []))),
is_public=queryparams.get('is_public', None),
nodes=list(filter(None, queryparams.getlist('nodes[]', []))),
edges=list(filter(None, queryparams.getlist('edges[]', []))),
tags=list(filter(None, queryparams.getlist('tags[]', []))),
limit=queryparams.get('limit', 20),
offset=queryparams.get('offset', 0),
order=queryparams.get('order', 'desc'),
sort=queryparams.get('sort', 'name'),
query=json.loads(request.body))
return HttpResponse(json.dumps({
'total': total,
'graphs': [utils.serializer(graph, summary=True) for graph in graphs_list]
}), content_type="application/json", status=200)
else:
raise MethodNotAllowed(request) # Handle other type of request methods like GET, OPTIONS etc.
else:
raise BadRequest(request)
def _update_graph(request, graph_id, graph={}):
"""
Graph Parameters
----------
name : string
Name of group. Required
owner_email : string
Email of the Owner of the graph. Required
Parameters
----------
graph_id : string
Unique ID of the graph.
graph : dict
Dictionary containing the data of the graph being added.
request : object
HTTP POST Request.
Returns
-------
graph : object
Updated graph object.
Raises
------
Notes
------
It will update the owner_email only if user has admin access otherwise user cannot update the owner email.
"""
authorization.validate(request,
permission='GRAPH_UPDATE',
graph_id=graph_id)
user_role = authorization.user_role(request)
if 'update_legend_format' in graph:
return utils.serializer(
graphs.update_graph_with_html_legend(request,
graph_id=graph_id,
param=graph))
return utils.serializer(
graphs.update_graph(
request,
graph_id=graph_id,
name=graph.get('name', None),
is_public=graph.get('is_public', None),
graph_json=graph.get('graph_json', None),
style_json=graph.get('style_json', None),
owner_email=graph.get('owner_email', None)
if user_role == authorization.UserRole.ADMIN else None,
default_layout_id=graph.get('default_layout_id', None)))
def _add_layout(request, graph_id, layout={}):
"""
Layout Parameters
----------
name : string
Name of the layout. Required
owner_email : string
Email of the Owner of the graph. Required
graph_id : string
Unique ID of the graph for the layout. Required
Parameters
----------
layout : dict
Dictionary containing the data of the layout being added.
request : object
HTTP POST Request.
Returns
-------
layout : object
Newly created layout object.
Raises
------
Notes
------
"""
authorization.validate(request, permission='GRAPH_READ', graph_id=graph_id)
# Validate add graph API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != layout.get('owner_email', None):
raise BadRequest(request,
error_code=ErrorCodes.Validation.
CannotCreateLayoutForOtherUser,
args=layout.get('owner_email', None))
return utils.serializer(
graphs.add_layout(
request,
owner_email=layout.get('owner_email', None),
name=layout.get('name', None),
graph_id=layout.get('graph_id', None),
is_shared=layout.get('is_shared', None),
positions_json=layout.get('positions_json', None),
style_json=layout.get('style_json', None),
))
def _update_layout(request, graph_id, layout_id, layout={}):
"""
Layout Parameters
----------
name : string
Name of the layout. Required
owner_email : string
Email of the Owner of the graph. Required
graph_id : string
Unique ID of the graph for the layout. Required
Parameters
----------
layout : dict
Dictionary containing the data of the layout being added.
layout_id : string
Unique ID of the layout.
request : object
HTTP POST Request.
Returns
-------
layout : object
Updated layout object.
Raises
------
Notes
------
It will update the owner_email only if user has admin access otherwise user cannot update the owner email.
"""
authorization.validate(request,
permission='LAYOUT_UPDATE',
layout_id=layout_id)
user_role = authorization.user_role(request)
return utils.serializer(
graphs.update_layout(
request,
layout_id,
owner_email=layout.get('owner_email', None)
if user_role == authorization.UserRole.ADMIN else None,
name=layout.get('name', None),
graph_id=layout.get('graph_id', None),
is_shared=layout.get('is_shared', None),
positions_json=layout.get('positions_json', None),
style_json=layout.get('style_json', None),
))
def _add_graph(request, graph={}):
"""
Graph Parameters
----------
name : string
Name of group. Required
owner_email : string
Email of the Owner of the graph. Required
tags: list of strings
List of tags to be attached with the graph. Optional
Parameters
----------
graph : dict
Dictionary containing the data of the graph being added.
request : object
HTTP POST Request.
Returns
-------
graph : object
Newly created graph object.
Raises
------
BadRequest - Cannot create graph for user other than the requesting user.
Notes
------
"""
# Validate add graph API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != graph.get('owner_email', None):
raise BadRequest(request, error_code=ErrorCodes.Validation.CannotCreateGraphForOtherUser,
args=graph.get('owner_email', None))
elif user_role == authorization.UserRole.LOGGED_OFF and graph.get('owner_email', None) is not None:
raise BadRequest(request, error_code=ErrorCodes.Validation.CannotCreateGraphForOtherUser,
args=graph.get('owner_email', None))
return utils.serializer(graphs.add_graph(request,
name=graph.get('name', None),
is_public=graph.get('is_public', None),
graph_json=graph.get('graph_json', None),
style_json=graph.get('style_json', None),
tags=graph.get('tags', None),
owner_email=graph.get('owner_email', None)))
def _add_layout(request, graph_id, layout={}):
"""
Layout Parameters
----------
name : string
Name of the layout. Required
owner_email : string
Email of the Owner of the graph. Required
graph_id : string
Unique ID of the graph for the layout. Required
Parameters
----------
layout : dict
Dictionary containing the data of the layout being added.
request : object
HTTP POST Request.
Returns
-------
layout : object
Newly created layout object.
Raises
------
Notes
------
"""
authorization.validate(request, permission='GRAPH_READ', graph_id=graph_id)
# Validate add graph API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != layout.get('owner_email', None):
raise BadRequest(request, error_code=ErrorCodes.Validation.CannotCreateLayoutForOtherUser,
args=layout.get('owner_email', None))
return utils.serializer(graphs.add_layout(request,
owner_email=layout.get('owner_email', None),
name=layout.get('name', None),
graph_id=layout.get('graph_id', None),
is_shared=layout.get('is_shared', None),
positions_json=layout.get('positions_json', None),
style_json=layout.get('style_json', None),
))
def _update_layout(request, graph_id, layout_id, layout={}):
"""
Layout Parameters
----------
name : string
Name of the layout. Required
owner_email : string
Email of the Owner of the graph. Required
graph_id : string
Unique ID of the graph for the layout. Required
Parameters
----------
layout : dict
Dictionary containing the data of the layout being added.
layout_id : string
Unique ID of the layout.
request : object
HTTP POST Request.
Returns
-------
layout : object
Updated layout object.
Raises
------
Notes
------
It will update the owner_email only if user has admin access otherwise user cannot update the owner email.
"""
authorization.validate(request, permission='LAYOUT_UPDATE', layout_id=layout_id)
user_role = authorization.user_role(request)
return utils.serializer(graphs.update_layout(request, layout_id,
owner_email=layout.get('owner_email',
None) if user_role == authorization.UserRole.ADMIN else None,
name=layout.get('name', None),
graph_id=layout.get('graph_id', None),
is_shared=layout.get('is_shared', None),
positions_json=layout.get('positions_json', None),
style_json=layout.get('style_json', None),
))
def _add_group(request, group={}):
"""
Group Parameters
----------
name : string
Name of group. Required
description : string
Description of the group. Optional
owner_email : string
Email of the Owner of the groups. Required
Parameters
----------
group : dict
Dictionary containing the data of the group being added.
request : object
HTTP POST Request.
Returns
-------
group : object
Newly created group object.
Raises
------
Notes
------
"""
# Validate add graph API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != group.get('owner_email', None):
raise BadRequest(
request,
error_code=ErrorCodes.Validation.CannotCreateGroupForOtherUser,
args=group.get('owner_email', None))
return utils.serializer(
users.add_group(request,
name=request.POST.get('name', None),
description=group.get('description', None),
owner_email=group.get('owner_email', None)))
def _update_graph(request, graph_id, graph={}):
"""
Graph Parameters
----------
name : string
Name of group. Required
owner_email : string
Email of the Owner of the graph. Required
Parameters
----------
graph_id : string
Unique ID of the graph.
graph : dict
Dictionary containing the data of the graph being added.
request : object
HTTP POST Request.
Returns
-------
graph : object
Updated graph object.
Raises
------
Notes
------
It will update the owner_email only if user has admin access otherwise user cannot update the owner email.
"""
authorization.validate(request, permission='GRAPH_UPDATE', graph_id=graph_id)
user_role = authorization.user_role(request)
return utils.serializer(graphs.update_graph(request,
graph_id=graph_id,
name=graph.get('name', None),
is_public=graph.get('is_public', None),
graph_json=graph.get('graph_json', None),
style_json=graph.get('style_json', None),
owner_email=graph.get('owner_email',
None) if user_role == authorization.UserRole.ADMIN else None,
default_layout_id=graph.get('default_layout_id', None)))
def _add_group(request, group={}):
"""
Group Parameters
----------
name : string
Name of group. Required
description : string
Description of the group. Optional
owner_email : string
Email of the Owner of the groups. Required
Parameters
----------
group : dict
Dictionary containing the data of the group being added.
request : object
HTTP POST Request.
Returns
-------
group : object
Newly created group object.
Raises
------
Notes
------
"""
# Validate add graph API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != group.get('owner_email', None):
raise BadRequest(request, error_code=ErrorCodes.Validation.CannotCreateGroupForOtherUser,
args=group.get('owner_email', None))
return utils.serializer(users.add_group(request,
name=request.POST.get('name', None),
description=group.get('description', None),
owner_email=group.get('owner_email', None)))
def _get_layouts(request, graph_id, query=dict()):
"""
Query Parameters
----------
owner_email : string
Email of the Owner of the groups.
limit : integer
Number of entities to return. Default value is 20.
offset : integer
Offset the list of returned entities by this number. Default value is 0.
name : string
Search for groups with given name. In order to search for layouts with given name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all layouts with xyz in their name.
order : string
Defines the column sort order, can only be 'asc' or 'desc'.
sort : string
Defines which column will be sorted.
Parameters
----------
query : dict
Dictionary of query parameters.
request : object
HTTP GET Request.
Returns
-------
total : integer
Number of groups matching the request.
groups : List of Layouts.
List of Layout Objects with given limit and offset.
Raises
------
Notes
------
"""
authorization.validate(request, permission='GRAPH_READ', graph_id=graph_id)
querydict = QueryDict('', mutable=True)
querydict.update(query)
query = querydict
# Validate search layouts API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != query.get('owner_email', None) \
and (query.get('is_shared', None) is None or int(query.get('is_shared', 0)) != 1):
raise BadRequest(
request,
error_code=ErrorCodes.Validation.NotAllowedLayoutAccess,
args=get_request_user(request))
total, layouts = graphs.search_layouts(
request,
owner_email=query.get('owner_email', None),
name=query.get('name', None),
is_shared=query.get('is_shared', None),
graph_id=graph_id,
limit=query.get('limit', 20),
offset=query.get('offset', 0),
order=query.get('order', 'desc'),
sort=query.get('sort', 'name'))
return {
'total': total,
'layouts': [utils.serializer(layout) for layout in layouts]
}
def _get_layouts(request, graph_id, query=dict()):
"""
Query Parameters
----------
owner_email : string
Email of the Owner of the groups.
limit : integer
Number of entities to return. Default value is 20.
offset : integer
Offset the list of returned entities by this number. Default value is 0.
name : string
Search for groups with given name. In order to search for layouts with given name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all layouts with xyz in their name.
order : string
Defines the column sort order, can only be 'asc' or 'desc'.
sort : string
Defines which column will be sorted.
Parameters
----------
query : dict
Dictionary of query parameters.
request : object
HTTP GET Request.
Returns
-------
total : integer
Number of groups matching the request.
groups : List of Layouts.
List of Layout Objects with given limit and offset.
Raises
------
Notes
------
"""
authorization.validate(request, permission='GRAPH_READ', graph_id=graph_id)
querydict = QueryDict('', mutable=True)
querydict.update(query)
query = querydict
# Validate search layouts API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if get_request_user(request) != query.get('owner_email', None) \
and (query.get('is_shared', None) is None or int(query.get('is_shared', 0)) != 1):
raise BadRequest(request, error_code=ErrorCodes.Validation.NotAllowedLayoutAccess, args=get_request_user(request))
total, layouts = graphs.search_layouts(request,
owner_email=query.get('owner_email', None),
name=query.get('name', None),
is_shared=query.get('is_shared', None),
graph_id=graph_id,
limit=query.get('limit', 20),
offset=query.get('offset', 0),
order=query.get('order', 'desc'),
sort=query.get('sort', 'name'))
return {
'total': total,
'layouts': [utils.serializer(layout) for layout in layouts]
}
def _get_graph_groups(request, graph_id, query={}):
"""
Query Parameters
----------
owner_email : string
Email of the Owner of the groups.
member_email: string
Email of the member of the groups.
limit : integer
Number of entities to return. Default value is 20.
offset : integer
Offset the list of returned entities by this number. Default value is 0.
name : string
Search for groups with given name. In order to search for groups with given name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all groups with xyz in their name.
description : string
Search for groups with given description. In order to search for groups with given description as a substring, wrap the description with percentage symbol. For example, %xyz% will search for all groups with xyz in their description.
order : string
Defines the column sort order, can only be 'asc' or 'desc'.
sort : string
Defines which column will be sorted.
Parameters
----------
request : object
HTTP GET Request.
graph_id : string
Unique ID of the graph.
Returns
-------
total : integer
Number of groups matching the request.
groups : List of Groups.
List of Group Objects with given limit and offset.
Raises
------
BadRequest: If the user is not admin and tries to access groups where user is neither owner or member.
Notes
------
"""
authorization.validate(request, permission='GRAPH_READ', graph_id=graph_id)
# Validate search graph groups API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if query.get('is_public', None) is not True:
if get_request_user(request) != query.get('member_email', None) \
and get_request_user(request) != query.get('owner_email', None):
raise BadRequest(request, error_code=ErrorCodes.Validation.NotAllowedGroupAccess,
args=get_request_user(request))
total, groups = users.search_groups(request,
graph_ids=[graph_id],
owner_email=query.get('owner_email', None),
member_email=query.get('member_email', None),
name=query.get('name', None),
description=query.get('description', None),
limit=query.get('limit', 20),
offset=query.get('offset', 0),
order=query.get('order', 'desc'),
sort=query.get('sort', 'name'))
return {
'total': total,
'groups': [utils.serializer(group) for group in groups]
}
def graphs_advanced_search_ajax_api(request):
"""
Handles any request sent to following urls:
/ajax/graphs
Parameters
----------
request - HTTP Request
Returns
-------
response : JSON Response
"""
if request.META.get('HTTP_ACCEPT', None) == 'application/json':
if request.method == "POST":
querydict = QueryDict('', mutable=True)
querydict.update(request.GET)
queryparams = querydict
# Validate search graphs API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if queryparams.get('owner_email', None) is None \
and queryparams.get('member_email', None) is None \
and queryparams.get('is_public', None) != '1':
raise BadRequest(
request,
error_code=ErrorCodes.Validation.IsPublicNotSet)
if queryparams.get('is_public', None) != '1':
if get_request_user(request) != queryparams.get('member_email', None) \
and get_request_user(request) != queryparams.get('owner_email', None):
raise BadRequest(request,
error_code=ErrorCodes.Validation.
NotAllowedGraphAccess,
args=queryparams.get(
'owner_email', None))
total, graphs_list = graphs.search_graphs1(
request,
owner_email=queryparams.get('owner_email', None),
member_email=queryparams.get('member_email', None),
names=list(filter(None, queryparams.getlist('names[]', []))),
is_public=queryparams.get('is_public', None),
nodes=list(filter(None, queryparams.getlist('nodes[]', []))),
edges=list(filter(None, queryparams.getlist('edges[]', []))),
tags=list(filter(None, queryparams.getlist('tags[]', []))),
limit=queryparams.get('limit', 20),
offset=queryparams.get('offset', 0),
order=queryparams.get('order', 'desc'),
sort=queryparams.get('sort', 'name'),
query=json.loads(request.body))
return HttpResponse(json.dumps({
'total':
total,
'graphs': [
utils.serializer(graph, summary=True)
for graph in graphs_list
]
}),
content_type="application/json",
status=200)
else:
raise MethodNotAllowed(
request
) # Handle other type of request methods like GET, OPTIONS etc.
else:
raise BadRequest(request)
def _get_graphs(request, query=dict()):
"""
Query Parameters
----------
owner_email : string
Email of the Owner of the graphs. Required if member_email is not provided, user is not admin and is_public is not set to True.
member_email : string
Email of the User with which the graphs are shared. Required if owner_email is not provided, user is not admin and is_public is not set to True.
limit : integer
Number of entities to return. Default value is 20.
offset : integer
Offset the list of returned entities by this number. Default value is 0.
is_public: integer
Search for graphs with given visibility. In order to search for public graphs set is_public to 1. Required if member_email & owner_email are not provided.
In order to search for private graphs set is_public to 0. In order to search for all graphs set is_public to None.
names : list of strings
Search for graphs with given list of names. In order to search for graphs with given name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all graphs with xyz in their name.
nodes : list of strings
Search for graphs with given given list of node names. In order to search for graphs with given node name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all graphs with xyz in their node name.
edges : list of strings
Search for graphs with the edge between given given list of node names separated by colon. In order to search for graphs with given edge as a substring, wrap the name of the nodes with percentage symbol. For example, %xyz%:%abc% will search for all graphs with edge between nodes with 'xyz' and 'abc' in their node names.
tags : list of strings
Search for graphs with the given given list of tag names. In order to search for graphs with given tag as a substring, wrap the name of the tag with percentage symbol. For example, %xyz% will search for all graphs with 'xyz' in their tag names.
order : string
Defines the column sort order, can only be 'asc' or 'desc'.
sort : string
Defines which column will be sorted.
Parameters
----------
query : dict
Dictionary of query parameters.
request : object
HTTP GET Request.
owner_email : string
Email of the Owner of the groups.
Returns
-------
total : integer
Number of groups matching the request.
groups : List of Groups.
List of Group Objects with given limit and offset.
Raises
------
BadRequest - `is_public` is required to be set to True when `owner_email` and `member_email` are not provided.
BadRequest - `User is not authorized to access private graphs created by given owner. This means either the graph belongs to a different owner
or graph is not shared with the user.
Notes
------
"""
querydict = QueryDict('', mutable=True)
querydict.update(query)
query = querydict
# Validate search graphs API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if query.get('owner_email', None) is None \
and query.get('member_email', None) is None \
and query.get('is_public', None) != '1':
raise BadRequest(request, error_code=ErrorCodes.Validation.IsPublicNotSet)
if query.get('is_public', None) != '1':
if get_request_user(request) != query.get('member_email', None) \
and get_request_user(request) != query.get('owner_email', None):
raise BadRequest(request, error_code=ErrorCodes.Validation.NotAllowedGraphAccess,
args=query.get('owner_email', None))
total, graphs_list = graphs.search_graphs(request,
owner_email=query.get('owner_email', None),
member_email=query.get('member_email', None),
names=list(filter(None, query.getlist('names[]', []))),
is_public=query.get('is_public', None),
nodes=list(filter(None, query.getlist('nodes[]', []))),
edges=list(filter(None, query.getlist('edges[]', []))),
tags=list(filter(None, query.getlist('tags[]', []))),
limit=query.get('limit', 20),
offset=query.get('offset', 0),
order=query.get('order', 'desc'),
sort=query.get('sort', 'name'))
return {
'total': total,
'graphs': [utils.serializer(graph, summary=True) for graph in graphs_list]
}
def _get_graphs(request, query=dict()):
"""
Query Parameters
----------
owner_email : string
Email of the Owner of the graphs. Required if member_email is not provided, user is not admin and is_public is not set to True.
member_email : string
Email of the User with which the graphs are shared. Required if owner_email is not provided, user is not admin and is_public is not set to True.
limit : integer
Number of entities to return. Default value is 20.
offset : integer
Offset the list of returned entities by this number. Default value is 0.
is_public: integer
Search for graphs with given visibility. In order to search for public graphs set is_public to 1. Required if member_email & owner_email are not provided.
In order to search for private graphs set is_public to 0. In order to search for all graphs set is_public to None.
names : list of strings
Search for graphs with given list of names. In order to search for graphs with given name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all graphs with xyz in their name.
nodes : list of strings
Search for graphs with given given list of node names. In order to search for graphs with given node name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all graphs with xyz in their node name.
edges : list of strings
Search for graphs with the edge between given given list of node names separated by colon. In order to search for graphs with given edge as a substring, wrap the name of the nodes with percentage symbol. For example, %xyz%:%abc% will search for all graphs with edge between nodes with 'xyz' and 'abc' in their node names.
tags : list of strings
Search for graphs with the given given list of tag names. In order to search for graphs with given tag as a substring, wrap the name of the tag with percentage symbol. For example, %xyz% will search for all graphs with 'xyz' in their tag names.
order : string
Defines the column sort order, can only be 'asc' or 'desc'.
sort : string
Defines which column will be sorted.
Parameters
----------
query : dict
Dictionary of query parameters.
request : object
HTTP GET Request.
owner_email : string
Email of the Owner of the groups.
Returns
-------
total : integer
Number of groups matching the request.
groups : List of Groups.
List of Group Objects with given limit and offset.
Raises
------
BadRequest - `is_public` is required to be set to True when `owner_email` and `member_email` are not provided.
BadRequest - `User is not authorized to access private graphs created by given owner. This means either the graph belongs to a different owner
or graph is not shared with the user.
Notes
------
"""
querydict = QueryDict('', mutable=True)
querydict.update(query)
query = querydict
# Validate search graphs API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if query.get('owner_email', None) is None \
and query.get('member_email', None) is None \
and query.get('is_public', None) != '1':
raise BadRequest(request,
error_code=ErrorCodes.Validation.IsPublicNotSet)
if query.get('is_public', None) != '1':
if get_request_user(request) != query.get('member_email', None) \
and get_request_user(request) != query.get('owner_email', None):
raise BadRequest(
request,
error_code=ErrorCodes.Validation.NotAllowedGraphAccess,
args=query.get('owner_email', None))
total, graphs_list = graphs.search_graphs(
request,
owner_email=query.get('owner_email', None),
member_email=query.get('member_email', None),
names=list(filter(None, query.getlist('names[]', []))),
is_public=query.get('is_public', None),
nodes=list(filter(None, query.getlist('nodes[]', []))),
edges=list(filter(None, query.getlist('edges[]', []))),
tags=list(filter(None, query.getlist('tags[]', []))),
limit=query.get('limit', 20),
offset=query.get('offset', 0),
order=query.get('order', 'desc'),
sort=query.get('sort', 'name'))
return {
'total': total,
'graphs':
[utils.serializer(graph, summary=True) for graph in graphs_list]
}
def _get_graph_groups(request, graph_id, query={}):
"""
Query Parameters
----------
owner_email : string
Email of the Owner of the groups.
member_email: string
Email of the member of the groups.
limit : integer
Number of entities to return. Default value is 20.
offset : integer
Offset the list of returned entities by this number. Default value is 0.
name : string
Search for groups with given name. In order to search for groups with given name as a substring, wrap the name with percentage symbol. For example, %xyz% will search for all groups with xyz in their name.
description : string
Search for groups with given description. In order to search for groups with given description as a substring, wrap the description with percentage symbol. For example, %xyz% will search for all groups with xyz in their description.
order : string
Defines the column sort order, can only be 'asc' or 'desc'.
sort : string
Defines which column will be sorted.
Parameters
----------
request : object
HTTP GET Request.
graph_id : string
Unique ID of the graph.
Returns
-------
total : integer
Number of groups matching the request.
groups : List of Groups.
List of Group Objects with given limit and offset.
Raises
------
BadRequest: If the user is not admin and tries to access groups where user is neither owner or member.
Notes
------
"""
authorization.validate(request, permission='GRAPH_READ', graph_id=graph_id)
# Validate search graph groups API request
user_role = authorization.user_role(request)
if user_role == authorization.UserRole.LOGGED_IN:
if query.get('is_public', None) is not True:
if get_request_user(request) != query.get('member_email', None) \
and get_request_user(request) != query.get('owner_email', None):
raise BadRequest(
request,
error_code=ErrorCodes.Validation.NotAllowedGroupAccess,
args=get_request_user(request))
total, groups = users.search_groups(
request,
graph_ids=[graph_id],
owner_email=query.get('owner_email', None),
member_email=query.get('member_email', None),
name=query.get('name', None),
description=query.get('description', None),
limit=query.get('limit', 20),
offset=query.get('offset', 0),
order=query.get('order', 'desc'),
sort=query.get('sort', 'name'))
return {
'total': total,
'groups': [utils.serializer(group) for group in groups]
}
