Can join a family

geneit_app/src/api/FamilyApi.ts

@@ -2,6 +2,14 @@ import { APIClient } from "./ApiClient";
 
 export interface Family {}
 
+export enum JoinFamilyResult {
+  TooManyRequests,
+  InvalidCode,
+  AlreadyMember,
+  Error,
+  Success,
+}
+
 export class FamilyApi {
   /**
    * Create a new family
@@ -13,4 +21,29 @@ export class FamilyApi {
       jsonData: { name: name },
     });
   }
+
+  /**
+   * Join an existing family
+   */
+  static async JoinFamily(code: string): Promise<JoinFamilyResult> {
+    const res = await APIClient.exec({
+      method: "POST",
+      uri: "/family/join",
+      allowFail: true,
+      jsonData: { code: code },
+    });
+
+    if (res.status >= 200 && res.status < 300) return JoinFamilyResult.Success;
+
+    switch (res.status) {
+      case 429:
+        return JoinFamilyResult.TooManyRequests;
+      case 404:
+        return JoinFamilyResult.InvalidCode;
+      case 409:
+        return JoinFamilyResult.AlreadyMember;
+      default:
+        return JoinFamilyResult.Error;
+    }
+  }
 }

geneit_app/src/api/ServerApi.ts

@@ -10,6 +10,7 @@ interface Constraints {
   user_name_len: LenConstraint;
   password_len: LenConstraint;
   family_name_len: LenConstraint;
+  invitation_code_len: LenConstraint;
 }
 
 interface OIDCProvider {