make it better

server/mygs/Procfile

+web: java -jar build/libs/mygs-0.0.1-SNAPSHOT-plain.jar
\ No newline at end of file

mygs @ 6aeed359

+Subproject commit 6aeed359fb936b13f701bf2bccdaf77814d60ea1

server/mygs/src/main/kotlin/cz/cvut/fel/mygs/services/MailService.kt

@@ -8,7 +8,7 @@ import org.springframework.stereotype.Service
 
 @Service
 class MailService(val emailSender: JavaMailSender) {
-//    fun send(to: String, subject: String, text: String) {
+    fun send(to: String, subject: String, text: String) {
 //        emailSender.send(
 //            SimpleMailMessage().apply {
 //                setFrom("wayplanner1@seznam.cz")
@@ -17,5 +17,5 @@ class MailService(val emailSender: JavaMailSender) {
 //                setText(text)
 //            }
 //        )
-//    }
+    }
 }
\ No newline at end of file

server/mygs/src/main/resources/application.properties

-server.port=8091
+#server.port=8091
+server.port=${PORT:8091}
+#spring.datasource.url=${SPRING_DATASOURCE_URL:jdbc:postgresql://localhost:8090/mygsdb}
+#spring.datasource.username=root
+#spring.datasource.password=root
 
-spring.datasource.url=${SPRING_DATASOURCE_URL:jdbc:postgresql://localhost:8090/mygsdb}
-spring.datasource.username=root
-spring.datasource.password=root
-
-#spring.datasource.url=${SPRING_DATASOURCE_URL:jdbc:postgresql:ec2-99-80-190-165.eu-west-1.compute.amazonaws.com/5432/d2o6u2f4508a5v}
-#spring.datasource.username=ldccuyrmzabbsg
-#spring.datasource.password=0aa9d1f37b02cc79907cfefac0a605a158778b8688f8d0c6c29f2bd2ccc05077
+spring.datasource.url=jdbc:postgresql://ec2-99-80-190-165.eu-west-1.compute.amazonaws.com:5432/d2o6u2f4508a5v
+spring.datasource.username=ldccuyrmzabbsg
+spring.datasource.password=0aa9d1f37b02cc79907cfefac0a605a158778b8688f8d0c6c29f2bd2ccc05077
 
 
 spring.datasource.driver-class-name=org.postgresql.Driver
@@ -15,11 +15,12 @@ spring.jpa.database-platform=org.hibernate.dialect.PostgreSQL10Dialect
 
 # Hibernate Properties
 # The SQL dialect makes Hibernate generate better SQL for the chosen database
-spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQL92Dialect
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
 
 # Hibernate ddl auto (create, create-drop, validate, update)
 spring.jpa.hibernate.ddl-auto=create-drop
 spring.h2.console.enabled=true
+spring.jpa.show-sql= true
 
 assm.app.jwtSecret=jwtAssmSecretKey
 assm.app.jwtExpiration=86400