Method validate

nodedb-crdt/src/validator/validate.rs:18–33

Validate a proposed change against all applicable constraints. Returns `Accepted` if all constraints pass, or `Rejected` with detailed violation information.

(&self, state: &CrdtState, change: &ProposedChange)

    /// Returns `Accepted` if all constraints pass, or `Rejected` with
    /// detailed violation information.
    pub fn validate(&self, state: &CrdtState, change: &ProposedChange) -> ValidationOutcome {
        let constraints = self.constraints.for_collection(&change.collection);
        let mut violations = Vec::new();

        for constraint in constraints {
            if let Some(violation) = self.check_constraint(state, change, constraint) {
                violations.push(violation);
            }
        }

        if violations.is_empty() {
            ValidationOutcome::Accepted
        } else {
            ValidationOutcome::Rejected(violations)
        }
    }

    /// Validate and apply declarative policy resolution.
    ///