Struct SearchSchema 

pub struct SearchSchema {
    pub text_search: bool,
    pub max_page_size: usize,
    pub fields: BTreeMap<String, SearchField>,
}

Provider-defined filter fields and search limits, also usable to generate help. For example, an adapter can expose an exact publishing-account filter:

use cherenkov_model_data::discovery::*;
use std::collections::BTreeMap;

let schema = SearchSchema {
    text_search: false,
    max_page_size: 100,
    fields: BTreeMap::from([("author".to_owned(), SearchField {
        description: "Publishing account or organization".to_owned(),
        value_type: ValueType::String,
        operators: vec![FilterOperator::Equal],
    })]),
};

Return this schema in DiscoveryCapabilities::search. Field types and operators validate operands; the adapter implements their matching behavior.

Fields

text_search: bool

Whether the provider accepts free-text queries.

max_page_size: usize

Maximum number of results requested in one page.

fields: BTreeMap<String, SearchField>

Filter definitions keyed by the provider’s field names, such as author.

Implementations

impl SearchSchema

pub fn validate(&self, query: &SearchQuery) -> Result<()>

Reject unsupported text, unknown fields, unsupported operators, and invalid operands. Validation does not perform I/O or interpret provider metadata.

Trait Implementations

impl Clone for SearchSchema

fn clone(&self) -> SearchSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SearchSchema

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SearchSchema

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SearchSchema

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

where __S: Serializer,

Serialize this value into the given Serde serializer.