feat: weblate integration

src/main/java/de/caritas/cob/mailservice/api/service/TranslationService.java

@@ -2,23 +2,20 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import de.caritas.cob.mailservice.config.apiclient.TranlationMangementServiceApiClient;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import lombok.NonNull;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.io.IOUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cache.annotation.CacheEvict;
-import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
-import org.springframework.web.client.RestTemplate;
 import springfox.documentation.annotations.Cacheable;
 
 @Service
@@ -37,10 +34,10 @@ public class TranslationService {
   @Value("${weblate.component}")
   private String component;
 
-  private final RestTemplate restTemplate;
+  private final  @NonNull TranlationMangementServiceApiClient tranlationMangementServiceApiClient;
 
-  public TranslationService(RestTemplate restTemplate) {
-    this.restTemplate = restTemplate;
+  public TranslationService(TranlationMangementServiceApiClient tranlationMangementServiceApiClient) {
+    this.tranlationMangementServiceApiClient = tranlationMangementServiceApiClient;
   }
 
   @Cacheable(value = "translations")
@@ -79,7 +76,7 @@ public Optional<Map<String, String>> tryFetchTranslations(String languageCode) {
 
   private String fetchTranslationsAsString(String languageCode) {
     try {
-      return tryFetchTranslationsFromTranslationManagementService(project, component,
+      return tranlationMangementServiceApiClient.tryFetchTranslationsFromTranslationManagementService(project, component,
           languageCode);
     } catch (HttpClientErrorException e) {
       if (HttpStatus.NOT_FOUND.equals(e.getStatusCode())) {
@@ -93,17 +90,7 @@ private String fetchTranslationsAsString(String languageCode) {
     }
   }
 
-  private String tryFetchTranslationsFromTranslationManagementService(String project,
-      String component, String languageCode) {
-    HttpHeaders headers = new HttpHeaders();
-    headers.set("Authorization", "Token " + apiKey);
-    String url = apiUrl + "translations/" + project + "/" + component + "/test" + "/" + languageCode
-        + "/file.json";
 
-    ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.GET,
-        new HttpEntity<>(headers), String.class);
-    return response.getBody();
-  }
 
   private String fetchDefaultTranslations(String translationComponentName, String languageCode) {
     var inputStream = TranslationService.class.getResourceAsStream(
@@ -116,7 +103,7 @@ private String fetchDefaultTranslations(String translationComponentName, String
           .readLines(inputStream, StandardCharsets.UTF_8.displayName());
       return String.join("", fileLines);
     } catch (IOException ex) {
-      throw new RuntimeException(String.format(
+      throw new IllegalStateException(String.format(
           "Json file with translations could not be loaded, translation component name: %s",
           translationComponentName), ex);
     }

src/main/java/de/caritas/cob/mailservice/config/apiclient/TranlationMangementServiceApiClient.java

@@ -0,0 +1,38 @@
+package de.caritas.cob.mailservice.config.apiclient;
+
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestTemplate;
+
+@Service
+@RequiredArgsConstructor
+public class TranlationMangementServiceApiClient {
+
+  @Value("${weblate.api.url}")
+  private String apiUrl;
+
+  @Value("${weblate.api.key}")
+  private String apiKey;
+
+
+
+  private final  @NonNull RestTemplate restTemplate;
+
+  public String tryFetchTranslationsFromTranslationManagementService(String project,
+      String component, String languageCode) {
+    HttpHeaders headers = new HttpHeaders();
+    headers.set("Authorization", "Token " + apiKey);
+    String url = apiUrl + "translations/" + project + "/" + component + "/test" + "/" + languageCode
+        + "/file.json";
+
+    ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.GET,
+        new HttpEntity<>(headers), String.class);
+    return response.getBody();
+  }
+}

src/test/java/de/caritas/cob/mailservice/api/controller/MailControllerE2EIT.java

@@ -2,7 +2,9 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
@@ -11,23 +13,28 @@
 import de.caritas.cob.mailservice.api.model.MailDTO;
 import de.caritas.cob.mailservice.api.model.MailsDTO;
 import de.caritas.cob.mailservice.api.model.TemplateDataDTO;
+import de.caritas.cob.mailservice.config.apiclient.TranlationMangementServiceApiClient;
 import java.util.List;
 import java.util.Map;
 import javax.servlet.http.Cookie;
 import org.apache.commons.lang3.RandomStringUtils;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Captor;
+import org.mockito.Mockito;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.mail.javamail.MimeMessagePreparator;
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.web.client.HttpClientErrorException;
 
 @SpringBootTest
 @AutoConfigureMockMvc
@@ -48,12 +55,22 @@ class MailControllerE2EIT {
   @Qualifier("emailsender")
   private JavaMailSender javaMailSender;
 
+  @MockBean
+  private TranlationMangementServiceApiClient tranlationMangementServiceApiClient;
+
   @Captor
   private ArgumentCaptor<MimeMessagePreparator> mimeMessagePrepCaptor;
 
   private MailsDTO mailsDTO;
   private Map<String, List<Map<String, Object>>> mailsDTOMap;
 
+  @BeforeEach
+  void setUp() {
+    Mockito.doThrow(new HttpClientErrorException(HttpStatus.NOT_FOUND)).when(
+        tranlationMangementServiceApiClient).tryFetchTranslationsFromTranslationManagementService(
+        anyString(), anyString(), anyString());
+  }
+
   @Test
   void sendMailsShouldRespondWithOkWhenEmailListIsEmpty() throws Exception {
     givenAnEmptyEmailList();