From ea372f042788f61a53ebbca3486090cc8577a20a Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@archive.org>
Date: Thu, 17 Dec 2020 12:13:02 -0800
Subject: add support for 'filters' aggregation

---
 src/parse.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src')

diff --git a/src/parse.rs b/src/parse.rs
index 8656daa..07c55a0 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -239,6 +239,14 @@ pub enum ApiQueryOrArray {
     Array(Vec<ApiQuery>),
 }
 
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(deny_unknown_fields)]
+#[serde(untagged)]
+pub enum ApiQueryNamedOrArray {
+    Named(HashMap<String, ApiQuery>),
+    Array(Vec<ApiQuery>),
+}
+
 #[derive(Serialize, Deserialize, Debug)]
 #[serde(deny_unknown_fields)]
 pub struct ApiHighlight {
@@ -644,6 +652,8 @@ pub struct ApiAggregation {
     #[serde(skip_serializing_if = "Option::is_none")]
     filter: Option<ApiQuery>,
     #[serde(skip_serializing_if = "Option::is_none")]
+    filters: Option<FiltersAggregation>,
+    #[serde(skip_serializing_if = "Option::is_none")]
     histogram: Option<SimpleAggregation>,
     #[serde(skip_serializing_if = "Option::is_none")]
     terms: Option<TermsAggregation>,
@@ -713,6 +723,14 @@ pub struct DateHistogramAggregation {
     missing: Option<StringOrNum>,
 }
 
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(deny_unknown_fields)]
+pub struct FiltersAggregation {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    other_bucket_key: Option<String>,
+    filters: ApiQueryNamedOrArray,
+}
+
 #[derive(Serialize, Deserialize, Debug)]
 #[serde(deny_unknown_fields)]
 pub struct TermsAggregation {
-- 
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