Add country field support to subscribers API

wp_api/src/wp_com/subscribers.rs

@@ -7,7 +7,7 @@ use crate::{
 };
 use serde::{Deserialize, Serialize};
 use std::{collections::HashMap, ops::Not};
-use wp_serde_helper::deserialize_u64_or_string;
+use wp_serde_helper::{deserialize_false_or_string, deserialize_u64_or_string};
 
 #[derive(Debug, Serialize, Deserialize, uniffi::Record)]
 pub struct Subscriber {
@@ -74,8 +74,10 @@ pub enum SubscriptionStatus {
 
 #[derive(Debug, Serialize, Deserialize, uniffi::Record)]
 pub struct SubscriberCountry {
-    code: String,
-    name: String,
+    #[serde(default, deserialize_with = "deserialize_false_or_string")]
+    code: Option<String>,
+    #[serde(default, deserialize_with = "deserialize_false_or_string")]
+    name: Option<String>,
 }
 
 #[derive(Debug, Serialize, Deserialize, uniffi::Record)]
@@ -95,27 +97,30 @@ pub struct SubscriptionPlan {
 
 #[derive(Debug, Default, PartialEq, Eq, uniffi::Record)]
 pub struct SubscribersListParams {
-    // The current page.
+    /// The current page.
     #[uniffi(default = None)]
     pub page: Option<u64>,
-    // The amount of items to show per page.
+    /// The amount of items to show per page.
     #[uniffi(default = None)]
     pub per_page: Option<u64>,
-    // Search for subscribers
+    /// Search for subscribers
     #[uniffi(default = None)]
     pub search: Option<String>,
-    // Sort subscribers by a specific field
+    /// Sort subscribers by a specific field
     #[uniffi(default = None)]
     pub sort: Option<ListSubscribersSortField>,
-    // Sort order
+    /// Sort order
     #[uniffi(default = None)]
     pub sort_order: Option<WpApiParamOrder>,
-    // Filter subscribers by a specific subscriber type
+    /// Filter subscribers by a specific subscriber type
     #[uniffi(default = None)]
     pub filter: Option<SubscriberType>,
-    // Array of filters to apply (combined with AND logic). If provided, overrides the single filter parameter.
+    /// Array of filters to apply (combined with AND logic). If provided, overrides the single filter parameter.
     #[uniffi(default = None)]
     pub filters: Option<Vec<SubscriberType>>,
+    /// An array of additional fields to include
+    #[uniffi(default = [])]
+    pub include: Vec<ListSubscribersIncludeField>,
 }
 
 impl AppendUrlQueryPairs for SubscribersListParams {
@@ -125,7 +130,8 @@ impl AppendUrlQueryPairs for SubscribersListParams {
             .append_option_query_value_pair("per_page", self.per_page.as_ref())
             .append_option_query_value_pair("search", self.search.as_ref())
             .append_option_query_value_pair("sort", self.sort.as_ref())
-            .append_option_query_value_pair("sort_order", self.sort_order.as_ref());
+            .append_option_query_value_pair("sort_order", self.sort_order.as_ref())
+            .append_vec_query_value_pair("include", self.include.as_ref());
 
         if let Some(filters) = &self.filters {
             query_pairs_mut.append_pair(
@@ -165,6 +171,23 @@ pub enum ListSubscribersSortField {
 
 impl_as_query_value_from_to_string!(ListSubscribersSortField);
 
+#[derive(
+    Debug,
+    Serialize,
+    Deserialize,
+    Eq,
+    PartialEq,
+    uniffi::Enum,
+    strum_macros::EnumString,
+    strum_macros::Display,
+)]
+#[strum(serialize_all = "snake_case")]
+pub enum ListSubscribersIncludeField {
+    Country,
+}
+
+impl_as_query_value_from_to_string!(ListSubscribersIncludeField);
+
 #[derive(Debug, Serialize, Deserialize, uniffi::Record)]
 pub struct ListSubscribersResponse {
     pub total: u64,
@@ -396,6 +419,7 @@ mod tests {
             sort_order: Some(WpApiParamOrder::Asc),
             filter: Some(SubscriberType::All),
             filters: Some(vec![SubscriberType::All]),
+            include: vec![],
         };
 
         let mut query_pairs = url.query_pairs_mut();
@@ -421,6 +445,7 @@ mod tests {
             sort_order: Some(WpApiParamOrder::Asc),
             filter: Some(SubscriberType::EmailSubscriber),
             filters: None,
+            include: vec![],
         };
 
         let mut query_pairs = url.query_pairs_mut();

wp_api_integration_tests/tests/test_wp_com_subscribers_immut.rs

@@ -1,8 +1,8 @@
 use wp_api::wp_com::{
     WpComSiteId,
     subscribers::{
-        IndividualSubscriberParams, IndividualSubscriberStatsParams, ListSubscribersSortField,
-        SubscribersListParams, SubscriptionId,
+        IndividualSubscriberParams, IndividualSubscriberStatsParams, ListSubscribersIncludeField,
+        ListSubscribersSortField, SubscribersListParams, SubscriptionId,
     },
 };
 use wp_api_integration_tests::{WpComTestCredentials, prelude::*, wp_com_client};
@@ -26,6 +26,36 @@ async fn list_subscribers(#[case] params: SubscribersListParams) {
     );
 }
 
+#[tokio::test]
+#[parallel]
+#[ignore]
+async fn list_subscribers_include_country() {
+    let subscribers = wp_com_client()
+        .subscribers()
+        .list_subscribers(
+            &WpComSiteId(WpComTestCredentials::instance().site_id),
+            &SubscribersListParams {
+                include: vec![ListSubscribersIncludeField::Country],
+                ..Default::default()
+            },
+        )
+        .await
+        .assert_response();
+    assert!(
+        subscribers.data.total > 0,
+        "Retrieved no subscribers: {subscribers:#?}"
+    );
+    let first_subscriber = subscribers
+        .data
+        .subscribers
+        .first()
+        .expect("Confirmed that there is at least one subscriber");
+    assert!(
+        first_subscriber.country.is_some(),
+        "'country' field is requested and should be available"
+    );
+}
+
 #[tokio::test]
 #[apply(retrieve_cases)]
 #[parallel]