diff --git a/test/dbTester.js b/test/dbTester.js
index 4c37eaa..7dbaeb1 100644
--- a/test/dbTester.js
+++ b/test/dbTester.js
@@ -7,6 +7,14 @@ async function printProjects() {
    console.log('Projects:', projects);
 }
 
+async function testCreateDestroyProject() {
+   const project = await databaseUtils.createProject('Test project', 'Test description', new Date(), 0);
+   console.log('Project created:', project);
+
+   await databaseUtils.deleteProject(project.id);
+   console.log('Project deleted');
+}
+
 try {
    printProjects();
 } catch (error) {
diff --git a/utils/dbUtils.js b/utils/dbUtils.js
index 68227be..0abf82f 100644
--- a/utils/dbUtils.js
+++ b/utils/dbUtils.js
@@ -1,71 +1,85 @@
 const db = require('../db'); // Assurez-vous que le chemin est correct
 
 const projectsTable = {
-
-   addProject: async (name, description) => {
-      const query = `
-         INSERT INTO projects (name, description)
-         VALUES ($1, $2)
-         RETURNING *;
-      `;
-      try {
-         const result = await db.query(query, [name, description]);
-         return result.rows[0];
-      } catch (error) {
-         console.error('Error adding project:', error);
-      }
+   create: async (name, description, startDate, status) => {
+      const query = 'INSERT INTO public.projects (name, description, start_date, status) VALUES ($1, $2, $3, $4) RETURNING *';
+      const values = [name, description, startDate, status];
+      const res = await db.query(query, values);
+      return res.rows[0];
    },
-
-   getProjects: async () => {
-      const query = `
-         SELECT * FROM projects;
-      `;
-      try {
-         const result = await db.query(query);
-         return result.rows;
-      } catch (error) {
-         console.error('Error fetching projects:', error);
-      }
+   update: async (id, name, description, startDate, status) => {
+      const query = 'UPDATE public.projects SET name = $1, description = $2, start_date = $3, status = $4 WHERE id = $5 RETURNING *';
+      const values = [name, description, startDate, status, id];
+      const res = await db.query(query, values);
+      return res.rows[0];
    },
-
-   getProjectById: async (id) => {
-      const query = `
-         SELECT * FROM projects WHERE id = $1;
-      `;
-      try {
-         const result = await db.query(query, [id]);
-         return result.rows[0];
-      } catch (error) {
-         console.error('Error fetching project by id:', error);
-      }
+   delete: async (id) => {
+      const query = 'DELETE FROM public.projects WHERE id = $1';
+      const values = [id];
+      await db.query(query, values);
    },
-
-   updateProject: async (id, name, description) => {
-      const query = `
-         UPDATE projects
-         SET name = $1, description = $2
-         WHERE id = $3
-         RETURNING *;
-      `;
-      try {
-         const result = await db.query(query, [name, description, id]);
-         return result.rows[0];
-      } catch (error) {
-         console.error('Error updating project:', error);
-      }
-   },
-
-   deleteProject: async (id) => {
-      const query = `
-         DELETE FROM projects WHERE id = $1;
-      `;
-      try {
-         await db.query(query, [id]);
-         console.log('Project deleted successfully');
-      } catch (error) {
-         console.error('Error deleting project:', error);
-      }
+   getById: async (id) => {
+      const query = 'SELECT * FROM public.projects WHERE id = $1';
+      const values = [id];
+      const res = await db.query(query, values);
+      return res.rows[0];
    }
 };
 
-module.exports = projectsTable;
\ No newline at end of file
+const measurementsTable = {
+   create: async (projectId, timestamp, imagePath, temperature, humidity, completed) => {
+      const query = 'INSERT INTO public.measurements (project_id, timestamp, image_path, temperature, humidity, completed) VALUES ($1, $2, $3, $4, $5, $6) RETURNING *';
+      const values = [projectId, timestamp, imagePath, temperature, humidity, completed];
+      const res = await db.query(query, values);
+      return res.rows[0];
+   },
+   update: async (id, projectId, timestamp, imagePath, temperature, humidity, completed) => {
+      const query = 'UPDATE public.measurements SET project_id = $1, timestamp = $2, image_path = $3, temperature = $4, humidity = $5, completed = $6 WHERE id = $7 RETURNING *';
+      const values = [projectId, timestamp, imagePath, temperature, humidity, completed, id];
+      const res = await db.query(query, values);
+      return res.rows[0];
+   },
+   delete: async (id) => {
+      const query = 'DELETE FROM public.measurements WHERE id = $1';
+      const values = [id];
+      await db.query(query, values);
+   },
+   getById: async (id) => {
+      const query = 'SELECT * FROM public.measurements WHERE id = $1';
+      const values = [id];
+      const res = await db.query(query, values);
+      return res.rows[0];
+   }
+};
+
+const videosTable = {
+   create: async (projectId, measurementIds, videoPath, startTimestamp, endTimestamp, imageCount, resolution, duration, fps, status, name) => {
+      const query = 'INSERT INTO public.videos (project_id, measurement_ids, video_path, start_timestamp, end_timestamp, image_count, resolution, duration, fps, status, name) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11) RETURNING *';
+      const values = [projectId, measurementIds, videoPath, startTimestamp, endTimestamp, imageCount, resolution, duration, fps, status, name];
+      const res = await db.query(query, values);
+      return res.rows[0];
+   },
+   update: async (id, projectId, measurementIds, videoPath, startTimestamp, endTimestamp, imageCount, resolution, duration, fps, status, name) => {
+      const query = 'UPDATE public.videos SET project_id = $1, measurement_ids = $2, video_path = $3, start_timestamp = $4, end_timestamp = $5, image_count = $6, resolution = $7, duration = $8, fps = $9, status = $10, name = $11 WHERE id = $12 RETURNING *';
+      const values = [projectId, measurementIds, videoPath, startTimestamp, endTimestamp, imageCount, resolution, duration, fps, status, name, id];
+      const res = await db.query(query, values);
+      return res.rows[0];
+   },
+   delete: async (id) => {
+      const query = 'DELETE FROM public.videos WHERE id = $1';
+      const values = [id];
+      await db.query(query, values);
+   },
+   getById: async (id) => {
+      const query = 'SELECT * FROM public.videos WHERE id = $1';
+      const values = [id];
+      const res = await db.query(query, values);
+      return res.rows[0];
+   }
+};
+
+module.exports = {
+   projectsTable,
+   measurementsTable,
+   videosTable
+};
\ No newline at end of file