Struct StructuredFilter 

pub struct StructuredFilter {
    pub assignee: Option<String>,
    pub label: Option<String>,
    pub status: Option<String>,
    pub priority: Option<String>,
}

Typed, extensible structured filter (FR-007..FR-010, FR-011).

Every criterion is optional; an None/empty criterion narrows nothing. Criteria match case-insensitively against the serialized corpus text (the same haystack fuzzy_score runs over), following the existing fuzzy matcher’s to_lowercase() behavior — this keeps the predicate a pure, config-independent function of the corpus (WP02 runs in parallel with WP01 for exactly that reason).

Fields

assignee: Option<String>

label: Option<String>

status: Option<String>

priority: Option<String>

Implementations

impl StructuredFilter

pub fn criteria(&self) -> impl Iterator<Item = (FilterField, &str)>

The active (set, non-empty) criteria, in FilterField::ALL order.

pub fn has_active_criteria(&self) -> bool

True when at least one criterion is active. When false the board must render unchanged (no criteria → pass-through).

pub fn evaluate(&self, haystack: &str) -> bool

AND predicate over the serialized corpus text (FR-012, C-002).

Applies every active criterion; the first miss short-circuits the entry to false. The caller (WP03’s build_filtered) invokes this once per corpus entry, giving one linear O(entries) pass (NFR-001) — haystack is lowercased once and each active criterion is a single substring contains on that pre-lowered text, with no nested field×corpus loops.

Matching is case-insensitive and substring-based, consistently across assignee/label/status/priority, exactly as WP02’s prompt specifies (T009). The stricter per-criterion “equals”/“contains-in-labels” rules in contracts/filtering.md would require re-parsing the issue; on the serialized corpus the substring rule is the single consistent gate.

pub fn normalize(&mut self)

Trim every criterion; values that trim to empty become None (the canonical “unset” state). Used by the filter modal’s commit path.

Trait Implementations

impl Clone for StructuredFilter

fn clone(&self) -> StructuredFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StructuredFilter

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

Formats the value using the given formatter.

impl Default for StructuredFilter

fn default() -> StructuredFilter

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StructuredFilter

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for StructuredFilter

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

Diagnostics for the hint bar: assignee:alice, status:todo, or (no active criteria).

impl Eq for StructuredFilter

impl PartialEq for StructuredFilter

fn eq(&self, other: &StructuredFilter) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for StructuredFilter

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StructuredFilter