Added rethinkdb connector

- Refactored RethinkDBService
- Added FileUploadRepository

src/main/java/de/w665/sharepulse/db/RethinkDBConnector.java

@@ -0,0 +1,27 @@
+package de.w665.sharepulse.db;
+
+import com.rethinkdb.RethinkDB;
+import com.rethinkdb.net.Connection;
+import jakarta.annotation.PostConstruct;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class RethinkDBConnector {
+
+    private final RethinkDBConfig config;
+    @Getter
+    private final RethinkDB r = RethinkDB.r;
+    @Getter
+    private Connection connection;
+
+    @PostConstruct
+    public void connectToDatabae() {
+        connection = r.connection().hostname(config.getHost()).port(config.getPort()).connect();
+        log.info("Connected to RethinkDB at " + config.getHost() + ":" + config.getPort() + " on database " + config.getDatabase());
+    }
+}

src/main/java/de/w665/sharepulse/db/RethinkDBService.java

@@ -6,7 +6,9 @@ import com.rethinkdb.net.Connection;
 import com.rethinkdb.net.Result;
 import jakarta.annotation.PostConstruct;
 import jakarta.annotation.PreDestroy;
+import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
@@ -16,18 +18,24 @@ import java.util.concurrent.atomic.AtomicReference;
 @Slf4j
 @Service
 public class RethinkDBService {
-    private static final RethinkDB r = RethinkDB.r;
+
-    private Connection connection;
     private final RethinkDBConfig config;
 
-    public RethinkDBService(RethinkDBConfig config) {
+    private final RethinkDB r;
+    private final Connection connection;
+
+    @Autowired
+    public RethinkDBService(RethinkDBConfig config, RethinkDBConnector connector) {
         this.config = config;
+
+
+        // mapping to private vars for easier access
+        this.r = connector.getR();
+        this.connection = connector.getConnection();
     }
 
     @PostConstruct
     public void initialize() {
-        connection = r.connection().hostname(config.getHost()).port(config.getPort()).connect();
-        log.info("Connected to RethinkDB at " + config.getHost() + ":" + config.getPort() + " on database " + config.getDatabase());
 
         //rethinkdb check if database exists
 
@@ -45,7 +53,7 @@ public class RethinkDBService {
             log.info("Database 'sharepulse' already exists. No action needed.");
         }*/
 
-
+        // rethinkdb check if database exists
         try {
             r.dbCreate(config.getDatabase()).run(connection).stream();
             log.info("Database " + config.getDatabase() + " created");
@@ -53,9 +61,21 @@ public class RethinkDBService {
             log.info("Database " + config.getDatabase() + " already exists. Error: " + e.getClass().getSimpleName());
         }
 
+        // rethinkdb check if table file_uploads exists
+        try {
+            r.db(config.getDatabase()).tableCreate("file_uploads").run(connection).stream();
+            log.info("Table 'file_uploads' created successfully.");
+        } catch (ReqlOpFailedError e) {
+            log.info("Table 'file_uploads' already exists. No action needed.");
+        }
 
-
+        // rethinkdb check if table id_store exists
-        // Additional initialization, like ensuring the database and tables exist
+        try {
+            r.db(config.getDatabase()).tableCreate("id_store").run(connection).stream();
+            log.info("Table 'id_store' created successfully.");
+        } catch (ReqlOpFailedError e) {
+            log.info("Table 'id_store' already exists. No action needed.");
+        }
     }
 
     @PreDestroy
@@ -64,9 +84,4 @@ public class RethinkDBService {
             connection.close();
         }
     }
-
-    // Example method to insert data into a specific table
-    public void insertData(String tableName, Object data) {
-        r.db(config.getDatabase()).table(tableName).insert(data).run(connection);
-    }
 }

src/main/java/de/w665/sharepulse/db/repo/FileUploadRepository.java

@@ -0,0 +1,58 @@
+package de.w665.sharepulse.db.repo;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+import com.rethinkdb.RethinkDB;
+import com.rethinkdb.gen.ast.Filter;
+import com.rethinkdb.net.Connection;
+import de.w665.sharepulse.db.RethinkDBConnector;
+import de.w665.sharepulse.db.RethinkDBService;
+import de.w665.sharepulse.model.FileUpload;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Repository;
+
+import java.lang.reflect.Type;
+import java.util.Date;
+import java.util.Map;
+
+@Repository
+@RequiredArgsConstructor
+public class FileUploadRepository {
+
+    private final RethinkDBService rethinkDBService;
+    private final RethinkDB r;
+    private final Connection connection;
+    private final Gson gson;
+
+    @Autowired
+    public FileUploadRepository(RethinkDBService rethinkDBService, RethinkDBConnector connector) {
+        this.rethinkDBService = rethinkDBService;
+        this.r = connector.getR();
+        this.connection = connector.getConnection();
+
+        this.gson = new GsonBuilder()
+                .setDateFormat("dd-MM-yyyy HH:mm:ss") // date field formatting
+                .create();
+    }
+
+    public void insertFileUpload(FileUpload fileUpload) {
+        // Serialize FileUpload object to JSON
+        String json = gson.toJson(fileUpload);
+
+        // Convert JSON string back to Map
+        Type type = new TypeToken<Map<String, Object>>(){}.getType();
+        Map<String, Object> map = gson.fromJson(json, type);
+
+        // Insert the Map into RethinkDB
+        r.db("sharepulse").table("file_uploads").insert(map).run(connection);
+    }
+
+    public FileUpload retrieveFileUploadByFileId(String fileId) {
+        return r.db("sharepulse").table("file_uploads")
+                .filter(r.hashMap("fileId", fileId))
+                .run(connection, FileUpload.class)
+                .next();
+    }
+}