diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..13338bb
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,716 @@
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+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..1625d28
--- /dev/null
+++ b/package.json
@@ -0,0 +1,12 @@
+{
+  "devDependencies": {
+    "@types/node": "^22.10.1",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.7.2"
+  },
+  "dependencies": {
+    "pg": "^8.13.1",
+    "sequelize": "^6.37.5",
+    "sequelize-typescript": "^2.1.6"
+  }
+}
diff --git a/src/config/app.config.ts b/src/config/app.config.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/config/db.config.ts b/src/config/db.config.ts
new file mode 100644
index 0000000..30b51f4
--- /dev/null
+++ b/src/config/db.config.ts
@@ -0,0 +1,15 @@
+export const config = {
+  HOST: "localhost",
+  USER: "postgres",
+  PASSWORD: "123",
+  DB: "testdb",
+  pool: {
+    max: 5,
+    min: 0,
+    acquire: 30000,
+    idle: 10000
+  }
+};
+
+export const dialect = "postgres";
+
diff --git a/src/config/fs.config.ts b/src/config/fs.config.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/controllers/booking.controller.ts b/src/controllers/booking.controller.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/controllers/client.controller.ts b/src/controllers/client.controller.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/controllers/hotel.controller.ts b/src/controllers/hotel.controller.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/models/index.ts b/src/models/index.ts
new file mode 100644
index 0000000..538831e
--- /dev/null
+++ b/src/models/index.ts
@@ -0,0 +1,43 @@
+import { Sequelize } from "sequelize-typescript";
+import { config, dialect } from "../config/db.config";
+
+import Hotel from "./hotel.model";
+import Client from "./client.model";
+import Booking from "./hotel.model";
+
+class Database {
+  public sequelize: Sequelize | undefined;
+
+  constructor() {
+    this.connectToDatabase();
+  }
+
+  private async connectToDatabase() {
+    this.sequelize = new Sequelize({
+      database: config.DB,
+      username: config.USER,
+      password: config.PASSWORD,
+      host: config.HOST,
+      dialect: dialect,
+      pool: {
+        max: config.pool.max,
+        min: config.pool.min,
+        acquire: config.pool.acquire,
+        idle: config.pool.idle
+      },
+      models: [Hotel, Client, Booking]
+    });
+
+    await this.sequelize
+      .authenticate()
+      .then(() => {
+        console.log("Connection has been established successfully.");
+      })
+      .catch((err) => {
+        console.error("Unable to connect to the Database:", err);
+      });
+  }
+}
+
+export default Database;
+
diff --git a/src/repositories/booking.repository.ts b/src/repositories/booking.repository.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/repositories/client.repository.ts b/src/repositories/client.repository.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/repositories/hotel.repository.ts b/src/repositories/hotel.repository.ts
new file mode 100644
index 0000000..e69de29
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..7028c20
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    ...
+    "target": "es6", // or a more recent ecmascript version
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    ...
+}
+