Add pageStart extension to case management pagination (#1412)

Author: api-clients-generation-pipeline[bot]

.generator/schemas/v2/openapi.yaml

@@ -75976,6 +75976,7 @@ paths:
       x-pagination:
         limitParam: page[size]
         pageParam: page[number]
+        pageStart: 1
         resultsPath: data
     post:
       description: Create a Case

.generator/src/generator/templates/api.j2

@@ -203,7 +203,7 @@ impl {{ structName }} {
         {%- if pagination.pageParam %}
             {%- set getter, setter, required, schema = get_accessors(operation, pagination.pageParam) %}
             if {{ getter }}.is_none() {
-                {{ setter }} = {% if not required %}Some({% endif %}0{% if not required %}){% endif %};
+                {{ setter }} = {% if not required %}Some({% endif %}{{ pagination.pageStart | default(0) }}{% if not required %}){% endif %};
             }
         {%- endif %}
             loop {

examples/v2_case-management_SearchCases_3433960044.rs

@@ -9,7 +9,11 @@ use futures_util::stream::StreamExt;
 async fn main() {
     let configuration = datadog::Configuration::new();
     let api = CaseManagementAPI::with_config(configuration);
-    let response = api.search_cases_with_pagination(SearchCasesOptionalParams::default());
+    let response = api.search_cases_with_pagination(
+        SearchCasesOptionalParams::default()
+            .page_size(2)
+            .filter("status:closed".to_string()),
+    );
     pin_mut!(response);
     while let Some(resp) = response.next().await {
         if let Ok(value) = resp {

src/datadogV2/api/api_case_management.rs

@@ -3045,7 +3045,7 @@ impl CaseManagementAPI {
                 page_size = params.page_size.unwrap().clone();
             }
             if params.page_number.is_none() {
-                params.page_number = Some(0);
+                params.page_number = Some(1);
             }
             loop {
                 let resp = self.search_cases(params.clone()).await?;

tests/scenarios/cassettes/v2/case_management/Search-cases-returns-OK-response-with-pagination.frozen

@@ -0,0 +1 @@
+2026-03-25T10:29:24.893Z

tests/scenarios/cassettes/v2/case_management/Search-cases-returns-OK-response-with-pagination.json

@@ -0,0 +1,61 @@
+{
+  "http_interactions": [
+    {
+      "request": {
+        "body": "",
+        "headers": {
+          "Accept": [
+            "application/json"
+          ]
+        },
+        "method": "get",
+        "uri": "https://api.datadoghq.com/api/v2/cases?page%5Bsize%5D=2&page%5Bnumber%5D=1&filter=status%3Aclosed"
+      },
+      "response": {
+        "body": {
+          "string": "{\"data\":[{\"id\":\"cd4abeaa-0a5b-4b83-b99c-5b6d1f912938\",\"type\":\"case\",\"attributes\":{\"attributes\":{\"service\":[\"synthetics-browser\"]},\"closed_at\":\"2026-01-24T00:47:45.477244496Z\",\"comment_count\":0,\"created_at\":\"2025-11-12T00:42:59.178125Z\",\"created_by_author\":{\"type\":\"USER\",\"content\":{\"ID\":\"9919ec9b-ebc7-49ee-8dc8-03626e717cca\",\"name\":\"CI Account\",\"email\":\"team-intg-tools-libs-spam@datadoghq.com\",\"handle\":\"9919ec9b-ebc7-49ee-8dc8-03626e717cca\",\"active\":true}},\"creation_source\":\"ERROR_TRACKING\",\"custom_attributes\":{},\"description\":\"\",\"insights\":[{\"type\":\"ERROR_TRACKING\",\"ref\":\"/error-tracking?issueId=a5bb2896-a4d0-11f0-bd76-da7ad0900002\",\"resource_id\":\"a5bb2896-a4d0-11f0-bd76-da7ad0900002\"}],\"internal_id\":\"cd4abeaa-0a5b-4b83-b99c-5b6d1f912938\",\"key\":\"ET-3\",\"merge_status\":\"NOT_MERGED\",\"modified_at\":\"2026-02-05T03:58:14.876711989Z\",\"priority\":\"NOT_DEFINED\",\"public_id\":\"89979\",\"status\":\"CLOSED\",\"status_group\":\"SG_CLOSED\",\"status_name\":\"Closed\",\"title\":\"require-trusted-types-for: csp_violation: 'trusted-types-sink' blocked by 'require-trusted-types-for' directive\",\"type\":\"ERROR_TRACKING_ISSUE\",\"type_id\":\"00000000-0000-0000-0000-000000000005\"},\"relationships\":{\"assignee\":{\"data\":{\"id\":\"87cb11a0-278c-440a-99fe-701223c80296\",\"type\":\"user\"}},\"created_by\":{\"data\":{\"id\":\"9919ec9b-ebc7-49ee-8dc8-03626e717cca\",\"type\":\"user\"}},\"project\":{\"data\":{\"id\":\"384521ba-dc5f-481f-942d-15bd48428029\",\"type\":\"project\"}}}},{\"id\":\"7afc10c8-4096-4af1-9ccf-ec0df3a2f63b\",\"type\":\"case\",\"attributes\":{\"attributes\":{\"service\":[\"synthetics-browser\"]},\"comment_count\":0,\"created_at\":\"2025-09-02T13:56:48.031226Z\",\"created_by_author\":{\"type\":\"USER\",\"content\":{\"ID\":\"3ad549bf-eba0-11e9-a77a-0705486660d0\",\"name\":\"frog\",\"email\":\"frog@datadoghq.com\",\"handle\":\"frog@datadoghq.com\",\"active\":true}},\"creation_source\":\"ERROR_TRACKING\",\"custom_attributes\":{},\"description\":\"\",\"insights\":[{\"type\":\"ERROR_TRACKING\",\"ref\":\"/error-tracking?issueId=d3ab59c6-84ee-11f0-87bb-da7ad0900002\",\"resource_id\":\"d3ab59c6-84ee-11f0-87bb-da7ad0900002\"}],\"internal_id\":\"7afc10c8-4096-4af1-9ccf-ec0df3a2f63b\",\"key\":\"ET-2\",\"merge_status\":\"NOT_MERGED\",\"modified_at\":\"2026-03-25T09:56:47.052997427Z\",\"priority\":\"NOT_DEFINED\",\"public_id\":\"79361\",\"status\":\"CLOSED\",\"status_group\":\"SG_CLOSED\",\"status_name\":\"Closed\",\"title\":\"Error: Expected unhandled error\",\"type\":\"ERROR_TRACKING_ISSUE\",\"type_id\":\"00000000-0000-0000-0000-000000000005\"},\"relationships\":{\"assignee\":{\"data\":{\"id\":\"87cb11a0-278c-440a-99fe-701223c80296\",\"type\":\"user\"}},\"created_by\":{\"data\":{\"id\":\"3ad549bf-eba0-11e9-a77a-0705486660d0\",\"type\":\"user\"}},\"project\":{\"data\":{\"id\":\"384521ba-dc5f-481f-942d-15bd48428029\",\"type\":\"project\"}}}}],\"meta\":{\"total_cases\":3,\"page\":{\"current\":1,\"size\":2,\"total\":2}},\"included\":[{\"id\":\"87cb11a0-278c-440a-99fe-701223c80296\",\"type\":\"user\",\"attributes\":{\"active\":false,\"email\":\"\",\"handle\":\"\",\"name\":\"\"}},{\"id\":\"9919ec9b-ebc7-49ee-8dc8-03626e717cca\",\"type\":\"user\",\"attributes\":{\"active\":true,\"email\":\"team-intg-tools-libs-spam@datadoghq.com\",\"handle\":\"9919ec9b-ebc7-49ee-8dc8-03626e717cca\",\"name\":\"CI Account\"}},{\"id\":\"3ad549bf-eba0-11e9-a77a-0705486660d0\",\"type\":\"user\",\"attributes\":{\"active\":true,\"email\":\"frog@datadoghq.com\",\"handle\":\"frog@datadoghq.com\",\"name\":\"frog\"}}]}",
+          "encoding": null
+        },
+        "headers": {
+          "Content-Type": [
+            "application/vnd.api+json"
+          ]
+        },
+        "status": {
+          "code": 200,
+          "message": "OK"
+        }
+      },
+      "recorded_at": "Wed, 25 Mar 2026 10:29:24 GMT"
+    },
+    {
+      "request": {
+        "body": "",
+        "headers": {
+          "Accept": [
+            "application/json"
+          ]
+        },
+        "method": "get",
+        "uri": "https://api.datadoghq.com/api/v2/cases?page%5Bsize%5D=2&page%5Bnumber%5D=2&filter=status%3Aclosed"
+      },
+      "response": {
+        "body": {
+          "string": "{\"data\":[{\"id\":\"f1b32a47-621d-4c57-9642-045aeb83891e\",\"type\":\"case\",\"attributes\":{\"attributes\":{\"service\":[\"synthetics-browser\"]},\"closed_at\":\"2025-08-21T17:21:13.882830862Z\",\"comment_count\":0,\"created_at\":\"2025-08-21T17:20:22.807979Z\",\"created_by_author\":{\"type\":\"USER\",\"content\":{\"ID\":\"3ad549bf-eba0-11e9-a77a-0705486660d0\",\"name\":\"frog\",\"email\":\"frog@datadoghq.com\",\"handle\":\"frog@datadoghq.com\",\"active\":true}},\"creation_source\":\"ERROR_TRACKING\",\"custom_attributes\":{},\"description\":\"\",\"insights\":[{\"type\":\"ERROR_TRACKING\",\"ref\":\"/error-tracking?issueId=5f8ebd5c-6dd9-11f0-8a28-da7ad0900002\",\"resource_id\":\"5f8ebd5c-6dd9-11f0-8a28-da7ad0900002\"}],\"internal_id\":\"f1b32a47-621d-4c57-9642-045aeb83891e\",\"key\":\"ET-1\",\"merge_status\":\"NOT_MERGED\",\"modified_at\":\"2025-08-21T17:21:13.882830862Z\",\"priority\":\"NOT_DEFINED\",\"public_id\":\"77795\",\"status\":\"CLOSED\",\"status_group\":\"SG_CLOSED\",\"status_name\":\"Closed\",\"title\":\"Error: HTTP error\",\"type\":\"ERROR_TRACKING_ISSUE\",\"type_id\":\"00000000-0000-0000-0000-000000000005\"},\"relationships\":{\"assignee\":{\"data\":{\"id\":\"87cb11a0-278c-440a-99fe-701223c80296\",\"type\":\"user\"}},\"created_by\":{\"data\":{\"id\":\"3ad549bf-eba0-11e9-a77a-0705486660d0\",\"type\":\"user\"}},\"project\":{\"data\":{\"id\":\"384521ba-dc5f-481f-942d-15bd48428029\",\"type\":\"project\"}}}}],\"meta\":{\"total_cases\":3,\"page\":{\"current\":2,\"size\":1,\"total\":2}},\"included\":[{\"id\":\"3ad549bf-eba0-11e9-a77a-0705486660d0\",\"type\":\"user\",\"attributes\":{\"active\":true,\"email\":\"frog@datadoghq.com\",\"handle\":\"frog@datadoghq.com\",\"name\":\"frog\"}},{\"id\":\"87cb11a0-278c-440a-99fe-701223c80296\",\"type\":\"user\",\"attributes\":{\"active\":false,\"email\":\"\",\"handle\":\"\",\"name\":\"\"}}]}",
+          "encoding": null
+        },
+        "headers": {
+          "Content-Type": [
+            "application/vnd.api+json"
+          ]
+        },
+        "status": {
+          "code": 200,
+          "message": "OK"
+        }
+      },
+      "recorded_at": "Wed, 25 Mar 2026 10:29:24 GMT"
+    }
+  ],
+  "recorded_with": "VCR 6.0.0"
+}

tests/scenarios/features/v2/case_management.feature

@@ -508,11 +508,14 @@ Feature: Case Management
     When the request is sent
     Then the response status is 200 OK
 
-  @generated @skip @team:DataDog/case-management @with-pagination
+  @replay-only @skip-validation @team:DataDog/case-management @with-pagination
   Scenario: Search cases returns "OK" response with pagination
     Given new "SearchCases" request
+    And request contains "page[size]" parameter with value 2
+    And request contains "filter" parameter with value "status:closed"
     When the request with pagination is sent
     Then the response status is 200 OK
+    And the response has 3 items
 
   @team:DataDog/case-management
   Scenario: Unarchive case returns "Bad Request" response