EdgeApi¶

All URIs are relative to {INTERACTIVE_ADMIN_ENDPOINT}

Method	HTTP request	Description
add_edge	POST /v1/graph/{graph_id}/edge	Add edge to the graph
get_edge	GET /v1/graph/{graph_id}/edge	Get the edge’s properties with src and dst vertex primary keys.
update_edge	PUT /v1/graph/{graph_id}/edge	Update edge’s property

add_edge¶

Result[str] add_edge(graph_id, edge_request)

Add a edge to the graph.

Example¶

from gs_interactive.client.driver import Driver
from gs_interactive.client.session import Session
from gs_interactive.models import *

driver = Driver()
sess = driver.session()

graph_id = "1"

edge_request = [
    EdgeRequest(
        src_label="person",
        dst_label="person",
        edge_label="knows",
        src_primary_key_value=2,
        dst_primary_key_value=4,
        properties=[ModelProperty(name="weight", value=9.123)],
    ),
    EdgeRequest(
        src_label="person",
        dst_label="person",
        edge_label="knows",
        src_primary_key_value=2,
        dst_primary_key_value=6,
        properties=[ModelProperty(name="weight", value=3.233)],
    ),
]
resp = sess.add_edge(graph_id, edge_request)
print(resp)
assert resp.is_ok()

Parameters¶

Name	Type	Description	Notes
graph_id	str
edge_request	List[EdgeRequest]

Return type¶

str

Authorization¶

No authorization required

HTTP request headers¶

Content-Type: application/json
Accept: application/json

HTTP response details¶

Status code	Description	Response headers
200	Successfully insert the edge	-
400	Invalid input edge	-
409	edge already exists	-
500	Server internal error	-

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get_edge¶

Result[EdgeData] get_edge(graph_id, edge_label, src_label, src_primary_key_value, dst_label, dst_primary_key_value)

Get the edge’s properties with src and dst vertex primary keys.

Get the properties for the specified vertex.

Example¶

from gs_interactive.client.driver import Driver
from gs_interactive.client.session import Session
from gs_interactive.models import *

driver = Driver()
sess = driver.session()

graph_id = "1"

resp = sess.get_edge(graph_id, "knows", "person", 2, "person", 4)
assert resp.is_ok()
for k, v in resp.get_value().properties:
    if k == "weight":
        assert v == 9.123
print(resp)
assert resp.is_ok()

Parameters¶

Name	Type	Description
graph_id	str
edge_label	str	The label name of querying edge.
src_label	str	The label name of src vertex.
src_primary_key_value	object	The primary key value of src vertex.
dst_label	str	The label name of dst vertex.
dst_primary_key_value	object	The value of dst vertex’s primary key

Return type¶

EdgeData

Authorization¶

No authorization required

HTTP request headers¶

Content-Type: Not defined
Accept: application/json

HTTP response details¶

Status code	Description	Response headers
200	Found Edge	-
400	Bad input parameter	-
404	Edge not found or Graph not found	-
500	Server internal error	-

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update_edge¶

Result[str] update_edge(graph_id, edge_request=edge_request)

Update edge’s property

Update the edge on the running graph.

Example¶

from gs_interactive.client.driver import Driver
from gs_interactive.client.session import Session
from gs_interactive.models import *

driver = Driver()
sess = driver.session()

graph_id = "1"

resp = sess.update_edge(
    graph_id,
    EdgeRequest(
        src_label="person",
        dst_label="person",
        edge_label="knows",
        src_primary_key_value=2,
        dst_primary_key_value=4,
        properties=[ModelProperty(name="weight", value=3)],
    ),
)
print(resp)
assert resp.is_ok()

Parameters¶

Name	Type	Description	Notes
graph_id	str
edge_request	EdgeRequest		[optional]

Return type¶

str

Authorization¶

No authorization required

HTTP request headers¶

Content-Type: application/json
Accept: application/json

HTTP response details¶

Status code	Description	Response headers
200	Successfully update edge	-
400	Invalid input parameters	-
404	Edge not exists	-
500	Server internal error	-

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