Add web.ensureuser endpoint

Author: pschaeflein

src/controllers/web.tsp

@@ -12,6 +12,18 @@ namespace Graph.Community;
 @route("/{serverRelativeSiteUrl}/_api/web")
 op GetWeb(
   ...CommonParameters,
-  ...ODataSelectParameter, 
+  ...ODataSelectParameter,
   ...ODataExpandParameter,
 ): SPWebResponse;
+
+@tag("Web")
+@route("/{serverRelativeSiteUrl}/_api/web/ensureuser")
+@opExample(#{ parameters: #{ req: #{logonName: "user@domain.com"}, serverRelativeSiteUrl:"/sites/mockSite", odataVersion:"4.0"} })
+@post
+op EnsureUser(
+  /**
+   * User principal name (UPN) or email address of the user.
+   */
+  @body req: EnsureUserRequest,
+  ...CommonParameters,
+): User;

src/models/web.tsp

@@ -57,3 +57,10 @@ model SPWebResponse {
   ...OkResponse;
   ...Body<Web>;
 }
+
+model EnsureUserRequest {
+  /**
+   * User principal name (UPN) or email address of the user.
+   */
+  logonName: string;
+}