const SpellingAPIManager = require('./SpellingAPIManager') const logger = require('logger-sharelatex') const metrics = require('metrics-sharelatex') function extractCheckRequestData(req) { const token = req.params ? req.params.user_id : undefined const wordCount = req.body && req.body.words ? req.body.words.length : undefined return { token, wordCount } } function extractLearnRequestData(req) { const token = req.params ? req.params.user_id : undefined const word = req.body ? req.body.word : undefined return { token, word } } module.exports = { check(req, res) { metrics.inc('spelling-check', 0.1) const { token, wordCount } = extractCheckRequestData(req) logger.info({ token, wordCount }, 'running check') SpellingAPIManager.runRequest(token, req.body, function(error, result) { if (error != null) { logger.err( { err: error, user_id: token, wordCount }, 'error processing spelling request' ) return res.sendStatus(500) } res.send(result) }) }, learn(req, res, next) { metrics.inc('spelling-learn', 0.1) const { token, word } = extractLearnRequestData(req) logger.info({ token, word }, 'learning word') SpellingAPIManager.learnWord(token, req.body, function(error) { if (error != null) { return next(error) } res.sendStatus(204) }) }, unlearn(req, res, next) { metrics.inc('spelling-unlearn', 0.1) const { token, word } = extractLearnRequestData(req) logger.info({ token, word }, 'unlearning word') SpellingAPIManager.unlearnWord(token, req.body, function(error) { if (error != null) { return next(error) } res.sendStatus(204) }) }, deleteDic(req, res, next) { const { token, word } = extractLearnRequestData(req) logger.log({ token, word }, 'deleting user dictionary') SpellingAPIManager.deleteDic(token, function(error) { if (error != null) { return next(error) } res.sendStatus(204) }) }, getDic(req, res, next) { const token = req.params ? req.params.user_id : undefined logger.info( { token }, 'getting user dictionary' ) SpellingAPIManager.getDic(token, function(error, words) { if (error != null) { return next(error) } res.send(words) }) } }