Struct QueryParams

pub struct QueryParams {
    pub filters: HashMap<String, Value>,
    pub ranges: HashMap<String, HashMap<String, Value>>,
    pub matches: HashMap<String, String>,
    pub sort: Vec<HashMap<String, Value>>,
    pub from: Option<usize>,
    pub size: Option<usize>,
}

Query parameters for filtering documents

Fields

filters: HashMap<String, Value>

Simple field-value filters (term queries)

ranges: HashMap<String, HashMap<String, Value>>

Range queries (e.g., {“age”: {“gte”: 18, “lte”: 65}})

matches: HashMap<String, String>

Match queries for text search

sort: Vec<HashMap<String, Value>>

Sort parameters

from: Option<usize>

Pagination

size: Option<usize>

Implementations

impl QueryParams

pub fn new() -> Self

pub fn filter(self, field: &str, value: Value) -> Self

Add a term filter

pub fn range(self, field: &str, range: HashMap<String, Value>) -> Self

Add a range filter

pub fn match_query(self, field: &str, value: &str) -> Self

Add a match query

pub fn sort_by(self, field: &str, order: &str) -> Self

Add sorting

pub fn paginate(self, from: usize, size: usize) -> Self

Set pagination

pub fn to_es_query(&self) -> Value

Convert to Elasticsearch query DSL

pub fn to_search_body(&self) -> Value

Convert to full search body

Trait Implementations

impl Clone for QueryParams

fn clone(&self) -> QueryParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryParams

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

Formats the value using the given formatter.

impl Default for QueryParams

fn default() -> Self

Returns the “default value” for a type.