fixed mail delivery

covid19-scheduler/src/main/java/com/bvn13/covid19/scheduler/updater/stopcoronovirusrf/MailConfig.java

@@ -16,38 +16,55 @@ limitations under the License.
 
 package com.bvn13.covid19.scheduler.updater.stopcoronovirusrf;
 
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.NonNull;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
+import javax.annotation.PostConstruct;
 import javax.validation.constraints.Max;
 import javax.validation.constraints.Min;
-import javax.validation.constraints.NotBlank;
 
+@NoArgsConstructor
+@Data
+@Slf4j
 @ConfigurationProperties(prefix = "app.mail")
 public class MailConfig {
 
-    @NotBlank
     private String username;
-    @NotBlank
     private String password;
-    @NotBlank
     private String host;
-    @Min(1)
-    @Max(65536)
     private int port;
-    @NotBlank
     private String sender;
-    @NotBlank
     private String recipient;
-    @NotBlank
     private String subject;
+    private boolean debugMode;
+
+    @PostConstruct
+    public void init() {
+        if (StringUtils.isBlank(host) ||
+                StringUtils.isBlank(username) ||
+                StringUtils.isBlank(password) ||
+                StringUtils.isBlank(sender) ||
+                StringUtils.isBlank(recipient) ||
+                StringUtils.isBlank(subject) ||
+                port <= 0 || port > 65536) {
+            throw new IllegalArgumentException("Mail endpoint has no arguments: " + constructEndpoint());
+        }
+
+        log.info("MAIL ENDPOINT: " + constructEndpoint());
+    }
 
     public String constructEndpoint() {
-        return "smtp://" + host + ":" + port +
+        return "smtps://" + host + ":" + port +
                 "?username=" + username +
                 "&password=" + password +
                 "&from=" + sender +
                 "&to=" + recipient +
-                "&subject=" + subject;
+                "&subject=" + subject +
+                "&debugMode=" + (debugMode ? "true" : "false");
     }
 
 }

covid19-scheduler/src/main/resources/application.yaml

@@ -13,8 +13,10 @@ app:
     password: <mail-password>
     host: smtp.yandex.ru
     port: 465
-    to: <your-password>
+    sender: <your-sender>
+    recipient: <your-recipient>
     subject: Ошибка загрузки данных COVID19
+    debugMode: false
 
 spring:
   application: