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Optimize/batch-upsert
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,174 @@ | ||
| use crate::{ | ||
| error::Error, | ||
| tigergraph::{ | ||
| edge::{Edge, EdgeRecord, EdgeWrapper, FromWithParams, Wrapper}, | ||
| vertex::{IdentitiesGraph, Identity, Vertex, VertexRecord}, | ||
| Attribute, Transfer, | ||
| }, | ||
| }; | ||
|
|
||
| use hyper::{client::HttpConnector, Client}; | ||
| use serde::{Deserialize, Serialize}; | ||
| use serde_json::value::{Map, Value}; | ||
| use std::collections::HashMap; | ||
| use uuid::Uuid; | ||
|
|
||
| // always IdentitiesGraph -> Identities | ||
| pub const HYPER_EDGE: &str = "PartOfIdentitiesGraph_Reverse"; | ||
| pub const HYPER_EDGE_REVERSE: &str = "PartOfIdentitiesGraph_Reverse"; | ||
| pub const IS_DIRECTED: bool = true; | ||
|
|
||
| /// HyperEdge | ||
| #[derive(Clone, Deserialize, Serialize, Debug)] | ||
| pub struct HyperEdge {} | ||
|
|
||
| #[derive(Debug, Clone, Deserialize, Serialize)] | ||
| pub struct HyperEdgeRecord(pub EdgeRecord<HyperEdge>); | ||
|
|
||
| impl FromWithParams<HyperEdge> for EdgeRecord<HyperEdge> { | ||
| fn from_with_params( | ||
| e_type: String, | ||
| directed: bool, | ||
| from_id: String, | ||
| from_type: String, | ||
| to_id: String, | ||
| to_type: String, | ||
| attributes: HyperEdge, | ||
| ) -> Self { | ||
| EdgeRecord { | ||
| e_type, | ||
| directed, | ||
| from_id, | ||
| from_type, | ||
| to_id, | ||
| to_type, | ||
| discriminator: None, | ||
| attributes, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl From<EdgeRecord<HyperEdge>> for HyperEdgeRecord { | ||
| fn from(record: EdgeRecord<HyperEdge>) -> Self { | ||
| HyperEdgeRecord(record) | ||
| } | ||
| } | ||
|
|
||
| impl std::ops::Deref for HyperEdgeRecord { | ||
| type Target = EdgeRecord<HyperEdge>; | ||
|
|
||
| fn deref(&self) -> &Self::Target { | ||
| &self.0 | ||
| } | ||
| } | ||
|
|
||
| impl std::ops::DerefMut for HyperEdgeRecord { | ||
| fn deref_mut(&mut self) -> &mut Self::Target { | ||
| &mut self.0 | ||
| } | ||
| } | ||
|
|
||
| impl std::ops::Deref for EdgeRecord<HyperEdge> { | ||
| type Target = HyperEdge; | ||
|
|
||
| fn deref(&self) -> &Self::Target { | ||
| &self.attributes | ||
| } | ||
| } | ||
|
|
||
| impl std::ops::DerefMut for EdgeRecord<HyperEdge> { | ||
| fn deref_mut(&mut self) -> &mut Self::Target { | ||
| &mut self.attributes | ||
| } | ||
| } | ||
|
|
||
| #[derive(Debug, Clone, Deserialize, Serialize)] | ||
| pub struct HyperEdgeAttribute(HashMap<String, Attribute>); | ||
|
|
||
| // Implement the `From` trait for converting `HyperEdgeRecord` into a `HashMap<String, Attr>`. | ||
| impl Transfer for HyperEdgeRecord { | ||
| fn to_attributes_map(&self) -> HashMap<String, Attribute> { | ||
| let attributes_map = HashMap::new(); | ||
| attributes_map | ||
| } | ||
|
|
||
| fn to_json_value(&self) -> Map<String, Value> { | ||
| let map = Map::new(); | ||
| map | ||
| } | ||
| } | ||
|
|
||
| #[async_trait::async_trait] | ||
| impl Edge<IdentitiesGraph, Identity, HyperEdgeRecord> for HyperEdgeRecord { | ||
| fn e_type(&self) -> String { | ||
| self.e_type.clone() | ||
| } | ||
|
|
||
| fn directed(&self) -> bool { | ||
| // TODO: query from server is the best solution | ||
| self.directed.clone() | ||
| } | ||
|
|
||
| /// Find an edge by UUID. | ||
| async fn find_by_uuid( | ||
| _client: &Client<HttpConnector>, | ||
| _uuid: &Uuid, | ||
| ) -> Result<Option<HyperEdgeRecord>, Error> { | ||
| todo!() | ||
| } | ||
|
|
||
| /// Find `EdgeRecord` by source and target | ||
| async fn find_by_from_to( | ||
| &self, | ||
| _client: &Client<HttpConnector>, | ||
| _from: &VertexRecord<IdentitiesGraph>, | ||
| _to: &VertexRecord<Identity>, | ||
| _filter: Option<HashMap<String, String>>, | ||
| ) -> Result<Option<Vec<HyperEdgeRecord>>, Error> { | ||
| todo!() | ||
| } | ||
|
|
||
| /// Connect 2 vertex. | ||
| async fn connect( | ||
| &self, | ||
| _client: &Client<HttpConnector>, | ||
| _from: &IdentitiesGraph, | ||
| _to: &Identity, | ||
| ) -> Result<(), Error> { | ||
| todo!() | ||
| } | ||
|
|
||
| /// notice this function is deprecated | ||
| async fn connect_reverse( | ||
| &self, | ||
| _client: &Client<HttpConnector>, | ||
| _from: &IdentitiesGraph, | ||
| _to: &Identity, | ||
| ) -> Result<(), Error> { | ||
| todo!() | ||
| } | ||
| } | ||
|
|
||
| impl Wrapper<HyperEdgeRecord, IdentitiesGraph, Identity> for HyperEdge { | ||
| fn wrapper( | ||
| &self, | ||
| from: &IdentitiesGraph, | ||
| to: &Identity, | ||
| name: &str, | ||
| ) -> EdgeWrapper<HyperEdgeRecord, IdentitiesGraph, Identity> { | ||
| let part_of = EdgeRecord::from_with_params( | ||
| name.to_string(), | ||
| IS_DIRECTED, | ||
| from.primary_key(), | ||
| from.vertex_type(), | ||
| to.primary_key(), | ||
| to.vertex_type(), | ||
| self.to_owned(), | ||
| ); | ||
| EdgeWrapper { | ||
| edge: HyperEdgeRecord(part_of), | ||
| source: from.to_owned(), | ||
| target: to.to_owned(), | ||
| } | ||
| } | ||
| } |
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