Add isExpired endpoint

application/src/main/java/org/thingsboard/server/controller/ApiKeyController.java

@@ -136,6 +136,26 @@ public class ApiKeyController extends BaseController {
         return apiKeyService.saveApiKey(apiKey.getTenantId(), apiKey);
     }
 
+
+    @ApiOperation(value = "Check if API key is expired (isApiKeyExpired)",
+            notes = "Returns true if the API key is expired, false otherwise. " +
+                    "Referencing a non-existing ApiKey Id will cause a 'Not Found' error." +
+                    AVAILABLE_FOR_ANY_AUTHORIZED_USER)
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN', 'CUSTOMER_USER')")
+    @GetMapping(value = "/apiKey/{id}/expired")
+    public boolean isApiKeyExpired(
+            @Parameter(description = API_KEY_ID_PARAM_DESCRIPTION, required = true)
+            @PathVariable UUID id) throws ThingsboardException {
+        ApiKeyId apiKeyId = new ApiKeyId(id);
+        ApiKey apiKey = checkApiKeyId(apiKeyId, Operation.READ);
+
+        if (apiKey.getExpirationTime() > 0) {
+            return System.currentTimeMillis() > apiKey.getExpirationTime();
+        }
+
+        return false;
+    }
+
     @ApiOperation(value = "Delete API key by ID (deleteApiKey)",
             notes = "Deletes the API key. Referencing non-existing ApiKey Id will cause an error." + AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PreAuthorize("hasAnyAuthority('SYS_ADMIN','TENANT_ADMIN', 'CUSTOMER_USER')")

application/src/test/java/org/thingsboard/server/controller/ApiKeyControllerTest.java

@@ -119,6 +119,54 @@ public class ApiKeyControllerTest extends AbstractControllerTest {
         doDelete("/api/apiKey/" + savedApiKey.getId()).andExpect(status().isOk());
     }
 
+    @Test
+    public void testIsApiKeyExpired() throws Exception {
+        doGet("/api/apiKey/" + UUID.randomUUID() + "/expired").andExpect(status().isNotFound());
+
+        ApiKeyInfo apiKeyInfo = constructApiKeyInfo("Test API key description", true);
+        doPost("/api/apiKey", apiKeyInfo, ApiKey.class);
+
+        PageData<ApiKeyInfo> pageData = doGetTypedWithPageLink("/api/apiKeys/" + tenantAdminUserId + "?", new TypeReference<>() {}, new PageLink(10, 0));
+        Assert.assertEquals(1, pageData.getData().size());
+        ApiKeyInfo savedApiKeyNoExpiration = pageData.getData().get(0);
+
+        Boolean isExpiredNoExpiration = doGet("/api/apiKey/" + savedApiKeyNoExpiration.getId().getId() + "/expired", Boolean.class);
+        Assert.assertNotNull(isExpiredNoExpiration);
+        Assert.assertFalse(isExpiredNoExpiration);
+
+        doDelete("/api/apiKey/" + savedApiKeyNoExpiration.getId()).andExpect(status().isOk());
+
+        ApiKeyInfo apiKeyInfoFutureExpiration = constructApiKeyInfo("Test API key future expiration", true);
+        long futureExpirationTime = System.currentTimeMillis() + 3600000;
+        apiKeyInfoFutureExpiration.setExpirationTime(futureExpirationTime);
+        doPost("/api/apiKey", apiKeyInfoFutureExpiration, ApiKey.class);
+
+        PageData<ApiKeyInfo> pageData2 = doGetTypedWithPageLink("/api/apiKeys/" + tenantAdminUserId + "?", new TypeReference<>() {}, new PageLink(10, 0));
+        Assert.assertEquals(1, pageData2.getData().size());
+        ApiKeyInfo savedApiKeyFuture = pageData2.getData().get(0);
+
+        Boolean isExpiredFuture = doGet("/api/apiKey/" + savedApiKeyFuture.getId().getId() + "/expired", Boolean.class);
+        Assert.assertNotNull(isExpiredFuture);
+        Assert.assertFalse(isExpiredFuture);
+
+        doDelete("/api/apiKey/" + savedApiKeyFuture.getId()).andExpect(status().isOk());
+
+        ApiKeyInfo apiKeyInfoPastExpiration = constructApiKeyInfo("Test API key past expiration", true);
+        long pastExpirationTime = System.currentTimeMillis() - 3600000;
+        apiKeyInfoPastExpiration.setExpirationTime(pastExpirationTime);
+        doPost("/api/apiKey", apiKeyInfoPastExpiration, ApiKey.class);
+
+        PageData<ApiKeyInfo> pageData3 = doGetTypedWithPageLink("/api/apiKeys/" + tenantAdminUserId + "?", new TypeReference<>() {}, new PageLink(10, 0));
+        Assert.assertEquals(1, pageData3.getData().size());
+        ApiKeyInfo savedApiKeyPast = pageData3.getData().get(0);
+
+        Boolean isExpiredPast = doGet("/api/apiKey/" + savedApiKeyPast.getId().getId() + "/expired", Boolean.class);
+        Assert.assertNotNull(isExpiredPast);
+        Assert.assertTrue(isExpiredPast);
+
+        doDelete("/api/apiKey/" + savedApiKeyPast.getId()).andExpect(status().isOk());
+    }
+
     @Test
     public void testDeleteApiKey() throws Exception {
         doDelete("/api/apiKey/" + UUID.randomUUID()).andExpect(status().isNotFound());