AddWinsGraph

leptos_sync_core::crdt::graph

Struct AddWinsGraph 

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pub struct AddWinsGraph<T> { /* private fields */ }
Expand description

Add-Wins Graph CRDT implementation

This implementation ensures that vertices and edges are never completely lost. Deleted elements are marked as deleted but preserved for potential recovery.

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impl<T: Clone + PartialEq + Eq + Send + Sync> AddWinsGraph<T>

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pub fn new(replica: ReplicaId) -> Self

Create a new Add-Wins graph

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pub fn with_config(replica: ReplicaId, config: GraphConfig) -> Self

Create with custom configuration

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pub fn add_vertex(&mut self, value: T, timestamp: u64) -> VertexId

Add a vertex to the graph

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pub fn add_edge( &mut self, source: &VertexId, target: &VertexId, timestamp: u64, weight: Option<f64>, ) -> Result<EdgeId, GraphError>

Add an edge between two vertices

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pub fn update_vertex( &mut self, id: &VertexId, value: T, timestamp: u64, ) -> Result<(), GraphError>

Update an existing vertex

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pub fn update_edge( &mut self, id: &EdgeId, weight: f64, timestamp: u64, ) -> Result<(), GraphError>

Update an existing edge

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pub fn remove_vertex( &mut self, id: &VertexId, timestamp: u64, ) -> Result<(), GraphError>

Mark a vertex as deleted

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pub fn remove_edge( &mut self, id: &EdgeId, timestamp: u64, ) -> Result<(), GraphError>

Mark an edge as deleted

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pub fn get_vertex(&self, id: &VertexId) -> Option<&Vertex<T>>

Get a vertex by ID

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pub fn get_edge(&self, id: &EdgeId) -> Option<&Edge>

Get an edge by ID

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pub fn visible_vertices(&self) -> Vec<&Vertex<T>>

Get all visible vertices (not deleted)

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pub fn visible_edges(&self) -> Vec<&Edge>

Get all visible edges (not deleted)

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pub fn all_vertices(&self) -> Vec<&Vertex<T>>

Get all vertices including deleted ones

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pub fn all_edges(&self) -> Vec<&Edge>

Get all edges including deleted ones

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pub fn neighbors(&self, id: &VertexId) -> Vec<&Vertex<T>>

Get neighbors of a vertex

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pub fn incoming_edges(&self, id: &VertexId) -> Vec<&Edge>

Get incoming edges to a vertex

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pub fn outgoing_edges(&self, id: &VertexId) -> Vec<&Edge>

Get outgoing edges from a vertex

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pub fn shortest_path( &self, source: &VertexId, target: &VertexId, ) -> Option<Vec<VertexId>>

Find shortest path between two vertices using BFS

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pub fn contains_vertex(&self, id: &VertexId) -> bool

Check if the graph contains a vertex

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pub fn contains_edge(&self, id: &EdgeId) -> bool

Check if the graph contains an edge

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pub fn vertex_count(&self) -> usize

Get the number of visible vertices

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pub fn edge_count(&self) -> usize

Get the number of visible edges

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pub fn is_empty(&self) -> bool

Check if the graph is empty

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pub fn clear(&mut self)

Clear all vertices and edges

Trait Implementations§

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impl<T: Clone + PartialEq + Eq + Send + Sync> CRDT for AddWinsGraph<T>

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fn replica_id(&self) -> &ReplicaId

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impl<T: Clone> Clone for AddWinsGraph<T>

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fn clone(&self) -> AddWinsGraph<T>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug> Debug for AddWinsGraph<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de, T> Deserialize<'de> for AddWinsGraph<T>
where T: Deserialize<'de>,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<T: Clone + PartialEq + Eq + Send + Sync> Mergeable for AddWinsGraph<T>

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type Error = GraphError

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fn merge(&mut self, other: &Self) -> Result<(), Self::Error>

Merge this instance with another instance
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fn has_conflict(&self, other: &Self) -> bool

Check if there’s a conflict with another instance
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impl<T: PartialEq> PartialEq for AddWinsGraph<T>

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fn eq(&self, other: &AddWinsGraph<T>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T> Serialize for AddWinsGraph<T>
where T: Serialize,

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<T> StructuralPartialEq for AddWinsGraph<T>

Auto Trait Implementations§

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impl<T> Freeze for AddWinsGraph<T>

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impl<T> RefUnwindSafe for AddWinsGraph<T>
where T: RefUnwindSafe,

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impl<T> Send for AddWinsGraph<T>
where T: Send,

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impl<T> Sync for AddWinsGraph<T>
where T: Sync,

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impl<T> Unpin for AddWinsGraph<T>
where T: Unpin,

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impl<T> UnwindSafe for AddWinsGraph<T>
where T: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Attempts to deserialize the arguments from a request.
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where Request: Req<E> + Send + 'static, T: DeserializeOwned, E: FromServerFnError,

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where Response: ClientRes<E> + Send, Encoding: Decodes<T>, E: FromServerFnError,

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Attempts to deserialize the outputs from a response.
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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<GetUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Patch<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PatchUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Post<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PostUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Put<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PutUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, Response, Encoding, T> IntoRes<Post<Encoding>, Response, E> for T
where Response: TryRes<E>, Encoding: Encodes<T>, E: FromServerFnError + Send, T: Send,

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async fn into_res(self) -> Result<Response, E>

Attempts to serialize the output into an HTTP response.
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where Response: TryRes<E>, Encoding: Encodes<T>, E: FromServerFnError + Send, T: Send,

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