Files
timelapse-backend/routes/videoRoutes.js

365 lines
11 KiB
JavaScript

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