hamid.zarghami1@gmail.com
112 lines
3.7 KiB
JavaScript
112 lines
3.7 KiB
JavaScript
const Slide = require('../models/Slide')
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const {body, validationResult} = require('express-validator')
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const sharp = require('sharp')
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const fs = require('fs')
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const {_sr} = require('../plugins/serverResponses')
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const {res404, re500} = require('../plugins/controllersHelperFunctions')
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////// variables
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const maxCaptionLength = 65
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const slideImageWidth = 1920
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const slideImageHeight = 1080
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const slideImageQuality = 100
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//////////////////////////////////////////////////////////////////////////////// create
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module.exports.create = [
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async (req, res) => {
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if (!req.files || !req.files.image) return res.status(422).json({validation: {image: {msg: _sr['fa'].required.image}}})
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if (req.files && req.files.image && !_sr.supportedImageFormats.includes(req.files.image.mimetype.split('/')[1])) return res.status(422).json({validation: {image: {msg: _sr['fa'].format.image}}})
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let image = req.files.image
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let imageName = 'slide_' + Date.now() + '.' + image.mimetype.split('/')[1]
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const data = {
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caption: req.body.caption.slice(0, maxCaptionLength),
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image: imageName
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}
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try {
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const target = sharp(image.data)
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await target
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.resize(slideImageWidth, slideImageHeight, {fit: 'cover'})
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.jpeg({quality: slideImageQuality})
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.toFile(`./static/uploads/images/slider/${imageName}`)
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} catch (e) {
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return res500(res, e)
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}
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const slider = new Slide(data)
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slider.save((err, data) => {
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if (err) return res500(res, err)
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return res.json({message: _sr['fa'].response.success_save})
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})
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}
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]
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//////////////////////////////////////////////////////////////////////////////// get all
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module.exports.getAll = [
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(req, res) => {
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Slide.find({}, (err, slides) => {
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if (err) return res500(res, err)
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return res.json(slides)
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})
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}
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]
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//////////////////////////////////////////////////////////////////////////////// get one
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module.exports.getOne = [
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(req, res) => {
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Slide.findById(req.params.id, (err, slide) => {
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if (err || !slide) return res404(res, err)
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return res.json(slide)
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})
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}
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]
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//////////////////////////////////////////////////////////////////////////////// update
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module.exports.update = [
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async (req, res) => {
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if (req.files && req.files.image && !_sr.supportedImageFormats.includes(req.files.image.mimetype.split('/')[1])) return res.status(422).json({validation: {image: {msg: _sr['fa'].format.image}}})
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const data = {caption: req.body.caption.slice(0, maxCaptionLength)}
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if (req.files && req.files.image) {
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let image = req.files.image
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let imageName = 'slide_' + Date.now() + '.' + image.mimetype.split('/')[1]
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data.image = imageName
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try {
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const target = sharp(image.data)
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await target
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.resize(slideImageWidth, slideImageHeight, {fit: 'cover'})
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.jpeg({quality: slideImageQuality})
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.toFile(`./static/uploads/images/slider/${imageName}`)
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} catch (e) {
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return res500(res, e)
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}
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}
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Slide.findByIdAndUpdate(req.params.id, data, (err, oldSlide) => {
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if (err || !oldSlide) return res404(res, err)
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if (req.files && req.files.image) {
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fs.unlink(`./static/${oldSlide.image}`, err => {
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if (err) console.log(err)
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})
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}
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return res.json({message: _sr['fa'].response.success_save})
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})
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}
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]
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//////////////////////////////////////////////////////////////////////////////// delete
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module.exports.delete = [
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(req, res) => {
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Slide.findByIdAndRemove(req.params.id, (err, data) => {
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if (err || !data) return res404(res, err)
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fs.unlink(`./static/${data.image}`, err => {
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if (err) console.log(err)
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})
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return res.json({message: _sr['fa'].response.success_remove})
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})
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}
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]
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