fixed some deletion bugs, merge should now be complete

fda-container-service/rest-service/src/main/java/at/tuwien/endpoints/ContainerEndpoint.java

@@ -81,22 +81,8 @@ public class ContainerEndpoint {
     public ResponseEntity<ContainerDto> findById(@NotNull @PathVariable Long id) throws DockerClientException, ContainerNotFoundException {
         final Container container = containerService.getById(id);
         final ContainerDto containerDto = containerMapper.containerToContainerDto(container);
-        try {
-            containerService.findIpAddresses(container.getHash())
-                    .forEach((key, value) -> containerDto.setIpAddress(IpAddressDto.builder()
-                            .ipv4(value)
-                            .build()));
-        } catch (ContainerNotRunningException e) {
-            throw new DockerClientException("Could not get container IP", e);
-        }
-        final ContainerStateDto stateDto = containerService.getContainerState(container.getHash());
-        try {
-            containerDto.setState(stateDto);
-        } catch (NullPointerException e) {
-            throw new DockerClientException("Could not get container state");
-        }
         return ResponseEntity.ok()
-                .body(containerDto);
+                .body(containerService.packInspectResponse(container, containerDto));
     }
 
     @Transactional

fda-container-service/services/src/main/java/at/tuwien/service/ContainerService.java

@@ -3,6 +3,7 @@ package at.tuwien.service;
 import at.tuwien.api.container.ContainerCreateRequestDto;
 import at.tuwien.api.container.ContainerDto;
 import at.tuwien.api.container.ContainerStateDto;
+import at.tuwien.api.container.network.IpAddressDto;
 import at.tuwien.entities.container.Container;
 import at.tuwien.entities.container.image.ContainerImage;
 import at.tuwien.exception.*;
@@ -25,6 +26,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.SocketUtils;
 
 import org.springframework.transaction.annotation.Transactional;
+
 import java.time.Instant;
 import java.util.HashMap;
 import java.util.List;
@@ -139,6 +141,33 @@ public class ContainerService {
         return container.get();
     }
 
+    /**
+     * Packs the container state into a response dto, return less information when the container is not running
+     *
+     * @param container The container
+     * @param out       The response dto
+     * @return Information about the container
+     * @throws DockerClientException Upon failure to communicate with the Docker daemon
+     */
+    public ContainerDto packInspectResponse(Container container, ContainerDto out) throws DockerClientException {
+        final ContainerStateDto stateDto = getContainerState(container.getHash());
+        try {
+            out.setState(stateDto);
+        } catch (NullPointerException e) {
+            throw new DockerClientException("Could not get container state");
+        }
+        try {
+            findIpAddresses(container.getHash())
+                    .forEach((key, value) -> out.setIpAddress(IpAddressDto.builder()
+                            .ipv4(value)
+                            .build()));
+        } catch (ContainerNotRunningException e) {
+            log.warn("could not get container ip: {}", e.getMessage());
+            return out;
+        }
+        return out;
+    }
+
     @Transactional
     public List<Container> getAll() {
         return containerRepository.findAll();
@@ -173,7 +202,6 @@ public class ContainerService {
         }
         final Map<String, String> networks = new HashMap<>();
         if (!response.getState().getRunning()) {
-            log.warn("cannot get IPv4 of container that is not running");
             throw new ContainerNotRunningException("container is not running");
         }
         response.getNetworkSettings()
@@ -195,7 +223,7 @@ public class ContainerService {
             log.error("docker client failed {}", e.getMessage());
             throw new DockerClientException("docker client failed", e);
         }
-        log.debug("received container state {}", response);
+        log.debug("received container state {}", response.getState());
         final ContainerDto dto = containerMapper.inspectContainerResponseToContainerDto(response);
         return dto.getState();
     }

fda-metadata-db/entities/src/main/java/at/tuwien/entities/container/Container.java

 package at.tuwien.entities.container;
 
 import at.tuwien.entities.container.image.ContainerImage;
+import at.tuwien.entities.database.Database;
 import lombok.*;
 import org.hibernate.annotations.GenericGenerator;
 import org.springframework.data.annotation.CreatedDate;
@@ -9,6 +10,7 @@ import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 import javax.persistence.*;
 import java.time.Instant;
+import java.util.List;
 
 @Data
 @Entity
@@ -53,9 +55,14 @@ public class Container {
     private Integer port;
 
     @ToString.Include
-    @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
+    @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
     private ContainerImage image;
 
+//    @ToString.Include
+//    @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+//    private List<Database> databases;
+
+
     @Column(nullable = false, updatable = false)
     @CreatedDate
     private Instant created;

fda-metadata-db/entities/src/main/java/at/tuwien/entities/database/Database.java

@@ -34,7 +34,7 @@ public class Database {
     )
     private Long id;
 
-    @ToString.Include
+    @ToString.Exclude
     @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
     private Container container;
 
@@ -46,7 +46,7 @@ public class Database {
     @Column(nullable = false)
     private String internalName;
 
-    @ToString.Exclude
+    @ToString.Include
     @OneToMany(mappedBy = "id", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
     private List<Table> tables;
 

fda-metadata-db/entities/src/main/java/at/tuwien/entities/database/table/Table.java

@@ -48,7 +48,7 @@ public class Table {
     @Column(nullable = false, unique = true)
     private String internalName;
 
-    @ToString.Include
+    @ToString.Exclude
     @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
     @JoinColumn(name = "tdbid", insertable = false, updatable = false)
     private Database database;

fda-metadata-db/entities/src/main/java/at/tuwien/entities/database/table/View.java

@@ -12,7 +12,7 @@ import java.time.Instant;
 import java.util.List;
 
 @Data
-@Entity
+/*@Entity // not yet in metadata db */
 @Builder
 @AllArgsConstructor
 @NoArgsConstructor

fda-table-service/services/src/main/java/at/tuwien/service/PostgresService.java

@@ -190,8 +190,8 @@ public class PostgresService extends JdbcConnector {
             final PreparedStatement statement = getDeleteStatement(getConnection(table.getDatabase()), table);
             statement.execute();
         } catch (SQLException e) {
-            log.error("The SQL statement seems to contain invalid syntax");
-            throw new TableMalformedException("The SQL statement seems to contain invalid syntax", e);
+            log.error("The SQL statement seems to contain invalid syntax or table not existing");
+            throw new TableMalformedException("The SQL statement seems to contain invalid syntax or table not existing", e);
         }
     }
 
@@ -204,8 +204,8 @@ public class PostgresService extends JdbcConnector {
         try {
             return connection.prepareStatement(deleteQuery.toString());
         } catch (SQLException e) {
-            log.error("invalid syntax: {}", e.getMessage());
-            throw new DataProcessingException("invalid syntax", e);
+            log.error("invalid syntax or not existing table: {}", e.getMessage());
+            throw new DataProcessingException("invalid syntax or not existing table", e);
         }
     }
 

fda-table-service/services/src/main/java/at/tuwien/service/TableService.java

@@ -66,14 +66,16 @@ public class TableService {
             log.error("Unable to find database {}", databaseId);
             throw new DatabaseNotFoundException("Unable to find database.");
         }
-        return database.get().getTables();
+        final List<Table> tables = tableRepository.findByDatabase(database.get());
+        log.debug("found tables {} in database: {}", tables, database.get());
+        return tables;
     }
 
     @Transactional
     public void delete(Long databaseId, Long tableId) throws TableNotFoundException, DatabaseConnectionException, TableMalformedException, DataProcessingException, DatabaseNotFoundException, ImageNotSupportedException {
         final Table table = findById(databaseId, tableId);
         postgresService.deleteTable(table);
-        tableRepository.deleteById(tableId);
+        tableRepository.delete(table);
     }
 
     @Transactional