overleaf/services/docstore/app/coffee/HttpController.coffee
2014-05-29 11:18:31 +01:00

75 lines
2.4 KiB
CoffeeScript

DocManager = require "./DocManager"
logger = require "logger-sharelatex"
module.exports = HttpController =
getDoc: (req, res, next = (error) ->) ->
project_id = req.params.project_id
doc_id = req.params.doc_id
logger.log project_id: project_id, doc_id: doc_id, "getting doc"
DocManager.getDoc project_id, doc_id, (error, doc) ->
return next(error) if error?
if !doc?
res.send 404
else
res.json HttpController._buildDocView(doc)
getRawDoc: (req, res, next = (error)->)->
project_id = req.params.project_id
doc_id = req.params.doc_id
logger.log project_id: project_id, doc_id: doc_id, "getting raw doc"
DocManager.getDoc project_id, doc_id, (error, doc) ->
return next(error) if error?
if !doc?
res.send 404
else
res.setHeader('content-type', 'text/plain')
res.send HttpController._buildRawDocView(doc)
getAllDocs: (req, res, next = (error) ->) ->
project_id = req.params.project_id
logger.log project_id: project_id, "getting all docs"
DocManager.getAllDocs project_id, (error, docs = []) ->
return next(error) if error?
docViews = []
for doc in docs
if doc? # There can end up being null docs for some reason :( (probably a race condition)
docViews.push HttpController._buildDocView(doc)
else
logger.error err: new Error("null doc"), project_id: project_id, "encountered null doc"
res.json docViews
updateDoc: (req, res, next = (error) ->) ->
project_id = req.params.project_id
doc_id = req.params.doc_id
lines = req.body?.lines
if !lines? or lines not instanceof Array
logger.error project_id: project_id, doc_id: doc_id, "no doc lines provided"
res.send 400 # Bad Request
return
logger.log project_id: project_id, doc_id: doc_id, "updating doc"
DocManager.updateDoc project_id, doc_id, lines, (error, modified, rev) ->
return next(error) if error?
res.json {
modified: modified
rev: rev
}
deleteDoc: (req, res, next = (error) ->) ->
project_id = req.params.project_id
doc_id = req.params.doc_id
logger.log project_id: project_id, doc_id: doc_id, "deleting doc"
DocManager.deleteDoc project_id, doc_id, (error) ->
return next(error) if error?
res.send 204
_buildDocView: (doc) ->
return {
_id: doc._id.toString()
lines: doc.lines
rev: doc.rev
}
_buildRawDocView: (doc)->
return (doc?.lines or []).join("\n")