431 lines
13 KiB
JavaScript
431 lines
13 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const db = require('../db');
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const fs = require('fs');
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const path = require('path');
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const serverError = require('../utils/serverError');
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const videoManager = require('../src/video/videoManager');
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const measureManager = require('../src/measure/measureManager');
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const dbTester = require('../test/tester');
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/**
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* @swagger
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* /videos:
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* get:
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* summary: Récupérer toutes les vidéos
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* description: Récupère toutes les vidéos de la base de données.
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* responses:
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* 200:
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* description: Une liste de vidéos.
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* content:
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* application/json:
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* schema:
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* type: array
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* items:
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* type: object
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* properties:
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* id:
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* type: integer
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* project_id:
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* type: integer
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* measurement_ids:
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* type: string
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* video_path:
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* type: string
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* start_timestamp:
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* type: string
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* end_timestamp:
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* type: string
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* image_count:
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* type: integer
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* resolution:
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* type: string
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* duration:
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* type: number
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* fps:
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* type: number
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* status:
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* type: integer
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* name:
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* type: string
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* 500:
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* description: Erreur serveur.
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*/
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router.get('/videos', (req, res) => {
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const query = 'SELECT * FROM public.videos';
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db.query(query, (err, results) => {
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if (err) {
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serverError.sendError('Erreur lors de la récupération des vidéos:', res, err);
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}
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res.json(results.rows);
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});
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});
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/**
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* @swagger
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* /videos/{id}:
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* get:
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* summary: Récupérer une vidéo par ID
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* description: Récupère une vidéo spécifique en utilisant son ID.
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* parameters:
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* - in: path
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* name: id
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* schema:
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* type: integer
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* required: true
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* description: ID de la vidéo
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* responses:
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* 200:
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* description: Une vidéo.
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* content:
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* application/json:
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* schema:
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* type: object
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* properties:
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* id:
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* type: integer
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* project_id:
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* type: integer
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* measurement_ids:
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* type: string
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* video_path:
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* type: string
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* start_timestamp:
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* type: string
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* end_timestamp:
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* type: string
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* image_count:
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* type: integer
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* resolution:
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* type: string
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* duration:
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* type: number
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* fps:
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* type: number
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* status:
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* type: integer
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* name:
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* type: string
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* 400:
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* description: ID de vidéo invalide.
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* 500:
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* description: Erreur serveur.
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*/
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router.get('/videos/:id', (req, res) => {
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const videoId = req.params.id;
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if (!videoId || isNaN(videoId)) {
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return res.status(400).json({ error: 'Invalid video ID' });
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}
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const query = 'SELECT * FROM public.videos WHERE id = $1';
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db.query(query, [videoId], (err, results) => {
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if (err) {
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serverError.sendError('Erreur lors de la récupération de la vidéo:', res, err);
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}
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res.json(results.rows);
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});
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});
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/**
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* @swagger
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* /videos:
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* post:
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* summary: Créer une nouvelle vidéo
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* description: Crée une nouvelle vidéo avec les informations fournies.
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* requestBody:
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* required: true
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* content:
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* application/json:
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* schema:
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* type: object
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* properties:
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* project_id:
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* type: integer
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* measurement_ids:
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* type: string
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* name:
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* type: string
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* resolution:
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* type: string
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* duration:
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* type: number
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* responses:
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* 200:
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* description: Vidéo créée avec succès.
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* content:
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* application/json:
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* schema:
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* type: object
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* properties:
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* message:
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* type: string
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* video:
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* type: object
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* properties:
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* project_id:
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* type: integer
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* measurement_ids:
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* type: string
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* name:
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* type: string
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* resolution:
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* type: string
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* duration:
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* type: number
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* 400:
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* description: Tous les champs sont requis.
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* 500:
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* description: Erreur serveur.
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*/
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router.post('/videos', async (req, res) => {
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const { project_id, measurement_ids, name, resolution, duration } = req.body;
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console.log('Creating video:', req.body);
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if (!project_id || !measurement_ids || !name || !resolution || !duration) {
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return res.status(400).json({ error: 'Tous les champs sont requis.' });
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}
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console.log('Creating video with measurements:', measurement_ids);
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try {
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const videoId = await videoManager.createVideoProject(project_id, measurement_ids, name, resolution, duration);
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res.json({ message: 'Vidéo créée avec succès', videoId });
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} catch (err) {
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console.error('Erreur lors de la création de la vidéo:', err);
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res.status(500).json({ error: 'Erreur lors de la création de la vidéo' });
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}
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});
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/**
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* @swagger
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* /videos/{id}:
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* delete:
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* summary: Supprimer une vidéo par ID
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* description: Supprime une vidéo spécifique en utilisant son ID.
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* parameters:
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* - in: path
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* name: id
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* schema:
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* type: integer
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* required: true
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* description: ID de la vidéo
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* responses:
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* 200:
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* description: Vidéo supprimée avec succès.
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* 400:
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* description: ID de vidéo invalide.
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* 404:
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* description: Aucune vidéo trouvée avec cet ID.
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* 500:
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* description: Erreur serveur.
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*/
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router.delete('/videos/:id', (req, res) => {
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const videoId = req.params.id;
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if (!videoId || isNaN(videoId)) {
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return res.status(400).json({ error: 'Invalid video ID' });
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}
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videoManager.deleteVideoProject(videoId).then(() => {
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res.json({ message: 'Vidéo supprimée avec succès' });
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}).catch(err => {
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console.error('Erreur lors de la suppression de la vidéo:', err);
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});
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});
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/**
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* @swagger
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* /videos/file/{video_id}:
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* get:
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* summary: Retrieve a video by video ID
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* parameters:
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* - in: path
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* name: video_id
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* required: true
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* schema:
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* type: string
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* description: The video ID
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* responses:
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* 200:
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* description: A video file
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* content:
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* application/octet-stream:
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* schema:
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* type: string
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* format: binary
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* 404:
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* description: Video not found
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* 400:
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* description: Video not yet produced
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*/
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router.get('/videos/file/:video_id', (req, res) => {
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const videoId = req.params.video_id;
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const query = 'SELECT video_file, status FROM public.videos WHERE id = $1';
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db.query(query, [videoId], (err, results) => {
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if (err) {
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return serverError.sendError('Error getting video:', res, err);
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}
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if (results.rows.length === 0) {
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return res.status(404).json({ error: 'Video not found' });
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}
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const video = results.rows[0];
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if (video.status === 0) {
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return res.status(400).json({ error: 'Video not yet produced' });
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}
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const videoPath = video.video_file;
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const fileStream = fs.createReadStream(videoPath);
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res.writeHead(200, {
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'Content-Type': 'video/mp4',
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'Content-Disposition': `attachment; filename="${path.basename(videoPath)}"`
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});
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fileStream.pipe(res);
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fileStream.on('error', (err) => {
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console.error('File stream error:', err);
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res.status(500).json({ error: 'Error streaming video' });
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});
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});
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});
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/**
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* @swagger
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* /videos/render/{video_id}:
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* post:
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* summary: Render a video by video ID
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* parameters:
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* - in: path
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* name: video_id
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* required: true
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* schema:
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* type: string
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* description: The video ID
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* responses:
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* 200:
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* description: Render process started
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* 404:
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* description: Video not found
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* 500:
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* description: Server error
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*/
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router.post('/videos/render/:video_id', async (req, res) => {
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const videoId = req.params.video_id;
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const query = 'SELECT measurement_ids, project_id FROM public.videos WHERE id = $1';
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db.query(query, [videoId], async (err, results) => {
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if (err) {
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return serverError.sendError('Error getting video:', res, err);
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}
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if (results.rows.length === 0) {
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return res.status(404).json({ error: 'Video not found' });
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}
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const measurementIds = results.rows[0].measurement_ids;
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const project_id = results.rows[0].project_id;
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console.log('Measurement IDs:', measurementIds);
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console.log('Project ID:', project_id);
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try {
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const pathList = await measureManager.getPathList(measurementIds, project_id);
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console.log('Path list:', pathList);
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res.json({ message: 'Render process started' });
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const videoFile = await videoManager.createVideoWithList(project_id, pathList);
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console.log('Video file:', videoFile);
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await videoManager.updateVideoFile(videoId, videoFile);
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console.log('Video rendering complete');
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//changer status de la vidéo à 1
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const query = 'UPDATE public.videos SET status = 1 WHERE id = $1';
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db.query(query, [videoId], (err, results) => {
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if (err) {
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return serverError.sendError('Error updating video status:', res, err);
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}
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console.log('Video status updated:', results.rows[0]);
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});
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} catch (err) {
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console.error('Error during video rendering:', err);
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res.status(500).json({ error: 'Error during video rendering' });
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}
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});
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});
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/**
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* @swagger
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* /videos/reset/{video_id}:
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* get:
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* summary: Reset the status of a video by video ID
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* parameters:
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* - in: path
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* name: video_id
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* required: true
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* schema:
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* type: string
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* description: The video ID
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* responses:
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* 200:
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* description: Video reset successfully
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* 404:
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* description: Video not found
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* 500:
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* description: Server error
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*/
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router.get('/videos/reset/:video_id', (req, res) => {
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const videoId = req.params.video_id;
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const query = 'SELECT video_file FROM public.videos WHERE id = $1';
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db.query(query, [videoId], (err, results) => {
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if (err) {
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return serverError.sendError('Error getting video:', res, err);
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}
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if (results.rows.length === 0) {
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return res.status(404).json({ error: 'Video not found' });
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}
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const videoFile = results.rows[0].video_file;
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fs.unlink(videoFile, (err) => {
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if (err) {
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console.error('Error deleting video file:', err);
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return res.status(500).json({ error: 'Error deleting video file' });
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}
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const updateQuery = 'UPDATE public.videos SET status = 0, video_file = NULL WHERE id = $1';
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db.query(updateQuery, [videoId], (err) => {
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if (err) {
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return serverError.sendError('Error resetting video status:', res, err);
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}
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res.json({ message: 'Video reset successfully' });
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});
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});
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});
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});
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/**
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* @swagger
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* /cat:
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* get:
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* summary: Retrieve a cat video
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* responses:
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* 200:
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* description: A cat video
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* content:
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* application/octet-stream:
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* schema:
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* type: string
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* format: binary
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* 404:
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* description: Video not found
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*/
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router.get('/cat', (_, res) => {
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const videoPath = dbTester.getCatVideo();
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fs.access(videoPath, fs.constants.F_OK, (err) => {
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if (err) {
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console.error('Video not found:', err);
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return res.status(404).json({ error: 'Video not found' });
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}
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res.download(videoPath);
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});
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});
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module.exports = router;
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