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127 lines
4.3 KiB
CoffeeScript
127 lines
4.3 KiB
CoffeeScript
DocManager = require "./DocManager"
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logger = require "logger-sharelatex"
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DocArchive = require "./DocArchiveManager"
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HealthChecker = require "./HealthChecker"
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module.exports = HttpController =
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getDoc: (req, res, next = (error) ->) ->
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project_id = req.params.project_id
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doc_id = req.params.doc_id
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include_deleted = req.query?.include_deleted == "true"
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logger.log project_id: project_id, doc_id: doc_id, "getting doc"
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DocManager.getDoc project_id, doc_id, {lines: true, rev: true, deleted: true, version: true, ranges: true}, (error, doc) ->
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return next(error) if error?
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logger.log doc: doc, "got doc"
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if !doc?
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res.send 404
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else if doc.deleted && !include_deleted
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res.send 404
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else
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res.json HttpController._buildDocView(doc)
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getRawDoc: (req, res, next = (error)->)->
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project_id = req.params.project_id
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doc_id = req.params.doc_id
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logger.log project_id: project_id, doc_id: doc_id, "getting raw doc"
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DocManager.getDoc project_id, doc_id, {lines: true}, (error, doc) ->
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return next(error) if error?
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if !doc?
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res.send 404
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else
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res.setHeader('content-type', 'text/plain')
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res.send HttpController._buildRawDocView(doc)
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getAllDocs: (req, res, next = (error) ->) ->
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project_id = req.params.project_id
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logger.log project_id: project_id, "getting all docs"
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DocManager.getAllNonDeletedDocs project_id, {lines: true, rev: true}, (error, docs = []) ->
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return next(error) if error?
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res.json HttpController._buildDocsArrayView(project_id, docs)
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getAllRanges: (req, res, next = (error) ->) ->
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project_id = req.params.project_id
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logger.log {project_id}, "getting all ranges"
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DocManager.getAllNonDeletedDocs project_id, {ranges: true}, (error, docs = []) ->
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return next(error) if error?
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res.json HttpController._buildDocsArrayView(project_id, docs)
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updateDoc: (req, res, next = (error) ->) ->
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project_id = req.params.project_id
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doc_id = req.params.doc_id
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lines = req.body?.lines
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version = req.body?.version
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ranges = req.body?.ranges
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if !lines? or lines not instanceof Array
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logger.error project_id: project_id, doc_id: doc_id, "no doc lines provided"
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res.send 400 # Bad Request
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return
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if !version? or typeof version is not "number"
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logger.error project_id: project_id, doc_id: doc_id, "no doc version provided"
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res.send 400 # Bad Request
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return
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if !ranges?
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logger.error project_id: project_id, doc_id: doc_id, "no doc ranges provided"
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res.send 400 # Bad Request
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return
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logger.log project_id: project_id, doc_id: doc_id, "got http request to update doc"
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DocManager.updateDoc project_id, doc_id, lines, version, ranges, (error, modified, rev) ->
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return next(error) if error?
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res.json {
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modified: modified
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rev: rev
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}
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deleteDoc: (req, res, next = (error) ->) ->
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project_id = req.params.project_id
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doc_id = req.params.doc_id
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logger.log project_id: project_id, doc_id: doc_id, "deleting doc"
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DocManager.deleteDoc project_id, doc_id, (error) ->
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return next(error) if error?
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res.send 204
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_buildDocView: (doc) ->
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doc_view = { _id: doc._id?.toString() }
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for attribute in ["lines", "rev", "version", "ranges", "deleted"]
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if doc[attribute]?
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doc_view[attribute] = doc[attribute]
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return doc_view
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_buildRawDocView: (doc)->
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return (doc?.lines or []).join("\n")
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_buildDocsArrayView: (project_id, docs) ->
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docViews = []
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for doc in docs
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if doc? # There can end up being null docs for some reason :( (probably a race condition)
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docViews.push HttpController._buildDocView(doc)
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else
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logger.error err: new Error("null doc"), project_id: project_id, "encountered null doc"
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return docViews
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archiveAllDocs: (req, res, next = (error) ->) ->
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project_id = req.params.project_id
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logger.log project_id: project_id, "archiving all docs"
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DocArchive.archiveAllDocs project_id, (error) ->
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return next(error) if error?
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res.send 204
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unArchiveAllDocs: (req, res, next = (error) ->) ->
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project_id = req.params.project_id
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logger.log project_id: project_id, "unarchiving all docs"
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DocArchive.unArchiveAllDocs project_id, (error) ->
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return next(error) if error?
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res.send 200
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healthCheck: (req, res)->
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HealthChecker.check (err)->
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if err?
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logger.err err:err, "error performing health check"
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res.send 500
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else
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res.send 200
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