project state can be stored per project

there is no need to store it per project+user because it reflects the
state of the project itself

services/web/app/coffee/Features/Compile/ClsiManager.coffee

@@ -25,7 +25,7 @@ module.exports = ClsiManager =
 				callback(error, status, result...)
 
 	sendRequestOnce: (project_id, user_id, options = {}, callback = (error, status, outputFiles, clsiServerId, validationProblems) ->) ->
-		ClsiManager._buildRequest project_id, user_id, options, (error, req) ->
+		ClsiManager._buildRequest project_id, options, (error, req) ->
 			return callback(error) if error?
 			logger.log project_id: project_id, "sending compile to CLSI"
 			console.log "REQUEST", JSON.stringify(req, null, 2)
@@ -119,7 +119,7 @@ module.exports = ClsiManager =
 
 	VALID_COMPILERS: ["pdflatex", "latex", "xelatex", "lualatex"]
 
-	_buildRequest: (project_id, user_id, options={}, callback = (error, request) ->) ->
+	_buildRequest: (project_id, options={}, callback = (error, request) ->) ->
 		Project.findById project_id, {}, (error, project) ->
 			return callback(error) if error?
 			return callback(new Errors.NotFoundError("project does not exist: #{project_id}")) if !project?
@@ -127,7 +127,7 @@ module.exports = ClsiManager =
 			if project.compiler not in ClsiManager.VALID_COMPILERS
 				project.compiler = "pdflatex"
 
-			ClsiStateManager.checkState project_id, user_id, project, (error, stateOk, state) ->
+			ClsiStateManager.checkState project_id, project, (error, stateOk, state) ->
 				return callback(error) if error?
 				logger.log project_id: project_id, checkState: stateOk, "checked project state"
 				console.log "OPTIONS ARE", options
@@ -151,7 +151,7 @@ module.exports = ClsiManager =
 						return callback(error) if error?
 						console.log "DOCS", docs
 						# FIXME want to store state after project has been sent to clsi
-						ClsiStateManager.setState project_id, user_id, project, (error, state) ->
+						ClsiStateManager.setState project_id, project, (error, state) ->
 							if error?
 								logger.err err:error, project_id:project_id, "error storing state in redis"
 								#return callback(error)

services/web/app/coffee/Features/Compile/ClsiStateManager.coffee

@@ -4,8 +4,8 @@ rclient = RedisWrapper.client("clsi_state")
 logger = require "logger-sharelatex"
 crypto = require "crypto"
 
-buildKey = (project_id, user_id)->
-	return "clsistate:#{project_id}-#{user_id}"  # FIXME: should we cluster these on project??
+buildKey = (project_id)->
+	return "clsistate:#{project_id}"  # FIXME: should we cluster these on project??
 
 buildState = (project) ->
 	JSON.stringify project
@@ -16,9 +16,9 @@ OneHour = 3600 * 1000
 
 module.exports = ClsiStateManager =
 
-	checkState: (project_id, user_id, project, callback = (err, ok) ->) ->
+	checkState: (project_id, project, callback = (err, ok) ->) ->
 		newState = buildState(project)
-		@getState project_id, user_id, (err, oldState) ->
+		@getState project_id, (err, oldState) ->
 			return callback(err) if err?
 			if newState is oldState
 				hash = crypto.createHash('sha1').update(newState, 'utf8').digest('hex')
@@ -26,16 +26,16 @@ module.exports = ClsiStateManager =
 			else
 				callback(null,false)
 
-	getState: (project_id, user_id, callback = (err, state)->)->
-		rclient.get buildKey(project_id, user_id), (err, state)->
+	getState: (project_id, callback = (err, state)->)->
+		rclient.get buildKey(project_id), (err, state)->
 			return callback(err) if err?
-			logger.log project_id: project_id, user_id: user_id, state: state, "got project state from redis"
+			logger.log project_id: project_id, state: state, "got project state from redis"
 			return callback(null, state)
 
-	setState: (project_id, user_id, project, callback = (err)->)->
+	setState: (project_id, project, callback = (err)->)->
 		projectState = buildState project
-		logger.log project_id: project_id, user_id: user_id, projectState: projectState, "setting project state in redis"
-		rclient.set buildKey(project_id, user_id), projectState, "PX", OneHour, (err) ->
+		logger.log project_id: project_id, projectState: projectState, "setting project state in redis"
+		rclient.set buildKey(project_id), projectState, "PX", OneHour, (err) ->
 			return callback(err) if err?
 			hash = crypto.createHash('sha1').update(projectState, 'utf8').digest('hex')
 			callback(null,hash)