Struct Node 

pub struct Node {

    pub id: String,
    pub title: String,
    pub status: NodeStatus,
    pub description: Option<String>,
    pub assigned_to: Option<String>,
    pub tags: Vec<String>,
    pub priority: Option<u8>,
    pub node_type: Option<String>,
    pub knowledge: KnowledgeNode,
    pub metadata: HashMap<String, Value>,
    pub file_path: Option<String>,
    pub lang: Option<String>,
    pub start_line: Option<usize>,
    pub end_line: Option<usize>,
    pub signature: Option<String>,
    pub visibility: Option<String>,
    pub doc_comment: Option<String>,
    pub body_hash: Option<String>,
    pub node_kind: Option<String>,
    pub owner: Option<String>,
    pub source: Option<String>,
    pub repo: Option<String>,
    pub parent_id: Option<String>,
    pub depth: Option<u32>,
    pub complexity: Option<f64>,
    pub is_public: Option<bool>,
    pub body: Option<String>,
    pub created_at: Option<String>,
    pub updated_at: Option<String>,
}

A node in the graph (task, code file, component, etc.)

Fields

id: String

title: String

status: NodeStatus

description: Option<String>

assigned_to: Option<String>

tags: Vec<String>

priority: Option<u8>

Priority 0–255. SQLite stores as INTEGER; values outside 0–255 are clamped on read.

node_type: Option<String>

Node type: task, file, component, feature, layer, etc.

knowledge: KnowledgeNode

Knowledge storage: findings, file cache, and tool history.

metadata: HashMap<String, Value>

Additional metadata.

file_path: Option<String>

File path relative to the project root.

lang: Option<String>

Programming language.

start_line: Option<usize>

Start line number in the source file. Note: stored as INTEGER in SQLite; clamped to usize range on read.

end_line: Option<usize>

End line number in the source file. Note: stored as INTEGER in SQLite; clamped to usize range on read.

signature: Option<String>

Function/method signature.

visibility: Option<String>

Visibility: public, private, crate, etc.

doc_comment: Option<String>

Documentation comment extracted from source.

body_hash: Option<String>

Hash of the body content (for change detection).

node_kind: Option<String>

Code-level kind: Function, Struct, Impl, Trait, Enum, etc.

owner: Option<String>

Owner of this node (person or team).

source: Option<String>

Source of this node (e.g., “extract”, “manual”, “import”).

repo: Option<String>

Repository this node belongs to.

parent_id: Option<String>

Parent node ID (for hierarchical relationships).

depth: Option<u32>

Depth in the node hierarchy (0 = root).

complexity: Option<f64>

Complexity score (e.g., cyclomatic complexity).

is_public: Option<bool>

Whether this node represents a public API surface.

body: Option<String>

Full body/content of the node (source code, description text, etc.).

created_at: Option<String>

ISO-8601 creation timestamp.

updated_at: Option<String>

ISO-8601 last-updated timestamp.

Implementations

impl Node

pub fn new(id: &str, title: &str) -> Self

pub fn with_description(self, desc: &str) -> Self

pub fn with_status(self, status: NodeStatus) -> Self

pub fn with_tags(self, tags: Vec<String>) -> Self

pub fn with_priority(self, priority: u8) -> Self

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Node

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Node

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

where __S: Serializer,

Serialize this value into the given Serde serializer.