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use crate::python::client::{
build_property_string, build_query, raphtory_client::PyRaphtoryClient,
remote_edge::PyRemoteEdge, remote_node::PyRemoteNode, PyEdgeAddition, PyNodeAddition,
};
use minijinja::context;
use pyo3::{pyclass, pymethods, Python};
use raphtory::errors::GraphError;
use raphtory_api::core::{
entities::{properties::prop::Prop, GID},
storage::timeindex::{AsTime, EventTime},
utils::time::IntoTime,
};
use std::collections::HashMap;
#[derive(Clone)]
#[pyclass(name = "RemoteGraph", module = "raphtory.graphql")]
pub struct PyRemoteGraph {
pub(crate) path: String,
pub(crate) client: PyRaphtoryClient,
}
#[pymethods]
impl PyRemoteGraph {
/// Gets a remote node with the specified id
///
/// Arguments:
/// id (str | int): the node id
///
/// Returns:
/// RemoteNode: the remote node reference
pub fn node(&self, id: GID) -> PyRemoteNode {
PyRemoteNode::new(self.path.clone(), self.client.clone(), id.to_string())
}
/// Gets a remote edge with the specified source and destination nodes
///
/// Arguments:
/// src (str | int): the source node id
/// dst (str | int): the destination node id
///
/// Returns:
/// RemoteEdge: the remote edge reference
#[pyo3(signature = (src, dst))]
pub fn edge(&self, src: GID, dst: GID) -> PyRemoteEdge {
PyRemoteEdge::new(
self.path.clone(),
self.client.clone(),
src.to_string(),
dst.to_string(),
)
}
/// Batch add node updates to the remote graph
///
/// Arguments:
/// updates (List[RemoteNodeAddition]): The list of updates you want to apply to the remote graph
///
/// Returns:
/// None:
#[pyo3(signature = (updates))]
pub fn add_nodes(&self, py: Python, updates: Vec<PyNodeAddition>) -> Result<(), GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
addNodes(
nodes: [
{% for node in nodes %}
{
name: "{{ node.name }}"
{% if node.node_type%}, nodeType: "{{ node.node_type }}"{% endif %}
{% if node.updates%},
updates: [
{% for tprop in node.updates %}
{
time: {{ tprop.time[0] }},
{% if tprop.properties%}
properties: [
{% for prop in tprop.properties%}
{
key: "{{ prop.key }}",
value:{{prop.value | safe}}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
{% endif %}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
{% endif %}
{% if node.metadata%},
metadata: [
{% for cprop in node.metadata %}
{
key: "{{ cprop.key }}",
value:{{ cprop.value }}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
{% endif %}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
)
}
}
"#;
let query_context = context! {
path => self.path,
nodes => updates
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(())
}
/// Batch add edge updates to the remote graph
///
/// Arguments:
/// updates (List[RemoteEdgeAddition]): The list of updates you want to apply to the remote graph
///
/// Returns:
/// None:
#[pyo3(signature = (updates))]
pub fn add_edges(&self, py: Python, updates: Vec<PyEdgeAddition>) -> Result<(), GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
addEdges(
edges: [
{% for edge in edges %}
{
src: "{{ edge.src }}"
dst: "{{ edge.dst }}"
{% if edge.layer%}, layer: "{{ edge.layer }}"{% endif %}
{% if edge.updates%},
updates: [
{% for tprop in edge.updates %}
{
time: {{ tprop.time[0] }},
{% if tprop.properties%}
properties: [
{% for prop in tprop.properties%}
{
key: "{{ prop.key }}",
value:{{prop.value | safe}}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
{% endif %}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
{% endif %}
{% if edge.metadata%},
metadata: [
{% for cprop in edge.metadata %}
{
key: "{{ cprop.key }}",
value:{{ cprop.value }}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
{% endif %}
}
{% if not loop.last %},{% endif %}
{% endfor %}
]
)
}
}
"#;
let query_context = context! {
path => self.path,
edges => updates,
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(())
}
/// Adds a new node with the given id and properties to the remote graph.
///
/// Arguments:
/// timestamp (int | str | datetime): The timestamp of the node.
/// id (str | int): The id of the node.
/// properties (dict, optional): The properties of the node.
/// node_type (str, optional): The optional string which will be used as a node type
///
/// Returns:
/// RemoteNode: the new remote node
#[pyo3(signature = (timestamp, id, properties = None, node_type = None))]
pub fn add_node(
&self,
py: Python,
timestamp: EventTime,
id: GID,
properties: Option<HashMap<String, Prop>>,
node_type: Option<&str>,
) -> Result<PyRemoteNode, GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
addNode(time: {{ time }}, name: "{{ name }}" {% if properties is not none %}, properties: {{ properties | safe }} {% endif %}{% if node_type is not none %}, nodeType: "{{ node_type }}"{% endif %}) {
success
}
}
}
"#;
let query_context = context! {
path => self.path,
time => timestamp.into_time().t(),
name => id.to_string(),
properties => properties.map(|p| build_property_string(p)),
node_type => node_type
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(PyRemoteNode::new(
self.path.clone(),
self.client.clone(),
id.to_string(),
))
}
/// Create a new node with the given id and properties to the remote graph and fail if the node already exists.
///
/// Arguments:
/// timestamp (int | str | datetime): The timestamp of the node.
/// id (str | int): The id of the node.
/// properties (dict, optional): The properties of the node.
/// node_type (str, optional): The optional string which will be used as a node type
///
/// Returns:
/// RemoteNode: the new remote node
#[pyo3(signature = (timestamp, id, properties = None, node_type = None))]
pub fn create_node(
&self,
py: Python,
timestamp: EventTime,
id: GID,
properties: Option<HashMap<String, Prop>>,
node_type: Option<&str>,
) -> Result<PyRemoteNode, GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
createNode(time: {{ time }}, name: "{{ name }}" {% if properties is not none %}, properties: {{ properties | safe }} {% endif %}{% if node_type is not none %}, nodeType: "{{ node_type }}"{% endif %}) {
success
}
}
}
"#;
let query_context = context! {
path => self.path,
time => timestamp.into_time().t(),
name => id.to_string(),
properties => properties.map(|p| build_property_string(p)),
node_type => node_type
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(PyRemoteNode::new(
self.path.clone(),
self.client.clone(),
id.to_string(),
))
}
/// Adds properties to the remote graph.
///
/// Arguments:
/// timestamp (int | str | datetime): The timestamp of the temporal property.
/// properties (dict): The temporal properties of the graph.
///
/// Returns:
/// None:
pub fn add_property(
&self,
py: Python,
timestamp: EventTime,
properties: HashMap<String, Prop>,
) -> Result<(), GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
addProperties(t: {{t}} properties: {{ properties | safe }})
}
}
"#;
let query_context = context! {
path => self.path,
t => timestamp.into_time().t(),
properties => build_property_string(properties),
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(())
}
/// Adds metadata to the remote graph.
///
/// Arguments:
/// properties (dict): The metadata of the graph.
///
/// Returns:
/// None:
pub fn add_metadata(
&self,
py: Python,
properties: HashMap<String, Prop>,
) -> Result<(), GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
addMetadata(properties: {{ properties | safe }})
}
}
"#;
let query_context = context! {
path => self.path,
properties => build_property_string(properties),
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(())
}
/// Updates metadata on the remote graph.
///
/// Arguments:
/// properties (dict): The metadata of the graph.
///
/// Returns:
/// None:
pub fn update_metadata(
&self,
py: Python,
properties: HashMap<String, Prop>,
) -> Result<(), GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
updateMetadata(properties: {{ properties | safe }})
}
}
"#;
let query_context = context! {
path => self.path,
properties => build_property_string(properties),
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(())
}
/// Adds a new edge with the given source and destination nodes and properties to the remote graph.
///
/// Arguments:
/// timestamp (int | str | datetime): The timestamp of the edge.
/// src (str | int): The id of the source node.
/// dst (str | int): The id of the destination node.
/// properties (dict, optional): The properties of the edge, as a dict of string and properties.
/// layer (str, optional): The layer of the edge.
///
/// Returns:
/// RemoteEdge: the remote edge
#[pyo3(signature = (timestamp, src, dst, properties = None, layer = None))]
pub fn add_edge(
&self,
py: Python,
timestamp: EventTime,
src: GID,
dst: GID,
properties: Option<HashMap<String, Prop>>,
layer: Option<&str>,
) -> Result<PyRemoteEdge, GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
addEdge(time: {{ time }}, src: "{{ src }}", dst: "{{ dst }}" {% if properties is not none %}, properties: {{ properties | safe }} {% endif %}{% if layer is not none %}, layer: "{{ layer }}"{% endif %}) {
success
}
}
}
"#;
let query_context = context! {
path => self.path,
time => timestamp.into_time().t(),
src => src.to_string(),
dst => dst.to_string(),
properties => properties.map(|p| build_property_string(p)),
layer => layer
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(PyRemoteEdge::new(
self.path.clone(),
self.client.clone(),
src.to_string(),
dst.to_string(),
))
}
/// Deletes an edge in the remote graph, given the timestamp, src and dst nodes and layer (optional)
///
/// Arguments:
/// timestamp (int): The timestamp of the edge.
/// src (str | int): The id of the source node.
/// dst (str | int): The id of the destination node.
/// layer (str, optional): The layer of the edge.
///
/// Returns:
/// RemoteEdge: the remote edge
#[pyo3(signature = (timestamp, src, dst, layer=None))]
pub fn delete_edge(
&self,
py: Python,
timestamp: EventTime,
src: GID,
dst: GID,
layer: Option<&str>,
) -> Result<PyRemoteEdge, GraphError> {
let template = r#"
{
updateGraph(path: "{{ path }}") {
deleteEdge(time: {{ time }}, src: "{{ src }}", dst: "{{ dst }}" {% if layer is not none %}, layer: "{{ layer }}"{% endif %}) {
success
}
}
}
"#;
let query_context = context! {
path => self.path,
time => timestamp.into_time().t(),
src => src.to_string(),
dst => dst.to_string(),
layer => layer
};
let query = build_query(template, query_context)?;
let _ = &self.client.query(py, query, None)?;
Ok(PyRemoteEdge::new(
self.path.clone(),
self.client.clone(),
src.to_string(),
dst.to_string(),
))
}
}