Merge branch 'doc-collection-only'

Conflicts:
	app/coffee/DocManager.coffee

services/docstore/app/coffee/DocManager.coffee

@@ -5,97 +5,56 @@ _ = require "underscore"
 async = require "async"
 
 module.exports = DocManager =
-	getDoc: (project_id, doc_id, callback = (error, doc, mongoPath) ->) ->
-		MongoManager.findDoc doc_id, (err, docFromDocCollection)->
-			return callback(err) if err?
-			MongoManager.findProject project_id, (error, project) ->
-				return callback(error) if error?
-				return callback new Errors.NotFoundError("No such project: #{project_id}") if !project?
-				DocManager.findDocInProject project, doc_id, (error, doc, mongoPath) ->
-					return callback(error) if error?
-					if docFromDocCollection?
-						return callback null, docFromDocCollection, mongoPath
-					else if doc?
-						if doc?.lines?.length > 0
-							logger.warn project_id:project_id, doc_id:doc_id, "doc just used from project collection, why?"
-						return callback null, doc, mongoPath
-					else
-						return callback new Errors.NotFoundError("No such doc: #{project_id}")
+
+	getDoc: (project_id, doc_id, callback = (error, doc) ->) ->
+		MongoManager.findDoc doc_id, (err, doc)->
+			if err?
+				return callback(err)
+			else if !doc?
+				return callback new Errors.NotFoundError("No such doc: #{doc_id} in project #{project_id}")
+			callback null, doc
 
 	getAllDocs: (project_id, callback = (error, docs) ->) ->
-		MongoManager.findProject project_id, (error, project) ->
-			return callback(error) if error?
-			return callback new Errors.NotFoundError("No such project: #{project_id}") if !project?
-			DocManager.findAllDocsInProject project, (error, docs) ->
-				return callback(error) if error?
-				return callback null, docs
+		MongoManager.getProjectsDocs project_id, (error, docs) ->
+			if err?
+				return callback(error)
+			else if !docs?
+				return callback new Errors.NotFoundError("No docs for project #{project_id}")
+			else
+				return callback(null, docs)
 
 	updateDoc: (project_id, doc_id, lines, callback = (error, modified, rev) ->) ->
-		DocManager.getDoc project_id, doc_id, (error, doc, mongoPath) ->
-			return callback(error) if error?
-			return callback new Errors.NotFoundError("No such project/doc to update: #{project_id}/#{doc_id}") if !doc? or !mongoPath?
+		MongoManager.findDoc doc_id, (err, doc)->
+			if err?
+				logger.err project_id: project_id, doc_id: doc_id, err:err, "error getting document for update"
+				return callback(err)
 
 			isNewDoc = lines.length == 0
-			linesAreSame =  _.isEqual(doc.lines, lines)
+			linesAreSame =  _.isEqual(doc?.lines, lines)
+
 			if linesAreSame and !isNewDoc
-				logger.log {
-					project_id: project_id, doc_id: doc_id, rev: doc.rev
-				}, "doc lines have not changed"
-				return callback null, false, doc.rev
+				logger.log project_id: project_id, doc_id: doc_id, rev: doc?.rev, "doc lines have not changed - not updating"
+				return callback null, false, doc?.rev
 			else
+				oldRev = doc?.rev || 0
 				logger.log {
 					project_id: project_id
 					doc_id: doc_id,
-					oldDocLines: doc.lines
+					oldDocLines: doc?.lines
 					newDocLines: lines
-					rev: doc.rev
+					rev: oldRev
 				}, "updating doc lines"
-				async.series [
-					(cb)->
-						MongoManager.upsertIntoDocCollection project_id, doc_id, lines, doc.rev, cb
-					(cb)->
-						MongoManager.updateDoc project_id, mongoPath, lines, cb
-				], (error)->
-					return callback(error) if error?
-					callback null, true, doc.rev + 1 # rev will have been incremented in mongo by MongoManager.updateDoc
+				MongoManager.upsertIntoDocCollection project_id, doc_id, lines, (error)->
+					return callback(callback) if error?
+					callback null, true,  oldRev + 1 # rev will have been incremented in mongo by MongoManager.updateDoc
 
 	deleteDoc: (project_id, doc_id, callback = (error) ->) ->
 		DocManager.getDoc project_id, doc_id, (error, doc) ->
 			return callback(error) if error?
 			return callback new Errors.NotFoundError("No such project/doc to delete: #{project_id}/#{doc_id}") if !doc?
-			MongoManager.upsertIntoDocCollection project_id, doc_id, doc.lines, doc.rev, (error) ->
+			MongoManager.upsertIntoDocCollection project_id, doc_id, doc.lines, (error) ->
 				return callback(error) if error?
 				MongoManager.markDocAsDeleted doc_id, (error) ->
 					return callback(error) if error?
 					callback()
 
-	findAllDocsInProject: (project, callback = (error, docs) ->) ->
-		callback null, @_findAllDocsInFolder project.rootFolder[0]
-
-	findDocInProject: (project, doc_id, callback = (error, doc, mongoPath) ->) ->
-		result = @_findDocInFolder project.rootFolder[0], doc_id, "rootFolder.0"
-		if result?
-			callback null, result.doc, result.mongoPath
-		else
-			callback null, null, null
-
-	_findDocInFolder: (folder = {}, doc_id, currentPath) ->
-		for doc, i in folder.docs or []
-			if doc?._id? and doc._id.toString() == doc_id.toString()
-				return {
-					doc: doc
-					mongoPath: "#{currentPath}.docs.#{i}"
-				}
-
-		for childFolder, i in folder.folders or []
-			result = @_findDocInFolder childFolder, doc_id, "#{currentPath}.folders.#{i}"
-			return result if result?
-
-		return null
-
-	_findAllDocsInFolder: (folder = {}) ->
-		docs = folder.docs or []
-		for childFolder in folder.folders or []
-			docs = docs.concat @_findAllDocsInFolder childFolder
-		return docs
-

services/docstore/app/coffee/MongoManager.coffee

@@ -1,29 +1,21 @@
 {db, ObjectId} = require "./mongojs"
 
 module.exports = MongoManager =
-	findProject: (project_id, callback = (error, project) ->) ->
-		db.projects.find _id: ObjectId(project_id.toString()), {}, (error, projects = []) ->
-			callback error, projects[0]
 
 	findDoc: (doc_id, callback = (error, doc) ->) ->
 		db.docs.find _id: ObjectId(doc_id.toString()), {}, (error, docs = []) ->
 			callback error, docs[0]
 
-	updateDoc: (project_id, docPath, lines, callback = (error) ->) ->
-		update =
-			$set: {}
-			$inc: {}
-		update.$set["#{docPath}.lines"] = lines
-		update.$inc["#{docPath}.rev"] = 1
-
-		db.projects.update _id: ObjectId(project_id), update, callback
+	getProjectsDocs: (project_id, callback)->
+		db.docs.find project_id: ObjectId(project_id.toString()), {}, callback
 
-	upsertIntoDocCollection: (project_id, doc_id, lines, oldRev, callback)->
+	upsertIntoDocCollection: (project_id, doc_id, lines, callback)->
 		update =
 			$set:{}
+			$inc:{}
 		update.$set["lines"] = lines
 		update.$set["project_id"] = ObjectId(project_id)
-		update.$set["rev"] = oldRev + 1
+		update.$inc["rev"] = 1 #on new docs being created this will set the rev to 1
 		db.docs.update _id: ObjectId(doc_id), update, {upsert: true}, callback
 
 

services/docstore/app/coffee/mongojs.coffee

@@ -1,6 +1,6 @@
 Settings = require "settings-sharelatex"
 mongojs = require "mongojs"
-db = mongojs.connect(Settings.mongo.url, ["projects", "docs"])
+db = mongojs.connect(Settings.mongo.url, ["docs"])
 module.exports =
 	db: db
 	ObjectId: mongojs.ObjectId

services/docstore/test/acceptance/coffee/DeletingDocsTests.coffee

@@ -11,14 +11,9 @@ describe "Deleting a doc", ->
 		@doc_id = ObjectId()
 		@lines = ["original", "lines"]
 		@version = 42
-		DocstoreClient.createProject @project_id, (error) =>
+		DocstoreClient.createDoc @project_id, @doc_id, @lines, (error) =>
 			throw error if error?
-			DocstoreClient.createDoc @project_id, @doc_id, @lines, (error) =>
-				throw error if error?
-				done()
-
-	afterEach (done) ->
-		DocstoreClient.deleteProject @project_id, done
+			done()
 
 	describe "when the doc exists", ->
 		beforeEach (done) ->

services/docstore/test/acceptance/coffee/GettingAllDocsTests.coffee

@@ -22,18 +22,13 @@ describe "Getting all docs", ->
 			lines: ["111", "222", "333"]
 			rev: 6
 		}]
-		DocstoreClient.createProject @project_id, (error) =>
-			throw error if error?
-			jobs = for doc in @docs
-				do (doc) =>
-					(callback) => 
-						DocstoreClient.createDoc @project_id, doc._id, doc.lines, (err)=>
-							doc.lines[0] = doc.lines[0]+" added"
-							DocstoreClient.updateDoc @project_id, doc._id, doc.lines, callback
-			async.series jobs, done 
-
-	afterEach (done) ->
-		DocstoreClient.deleteProject @project_id, done
+		jobs = for doc in @docs
+			do (doc) =>
+				(callback) => 
+					DocstoreClient.createDoc @project_id, doc._id, doc.lines, (err)=>
+						doc.lines[0] = doc.lines[0]+" added"
+						DocstoreClient.updateDoc @project_id, doc._id, doc.lines, callback
+		async.series jobs, done 
 
 	it "should return all the docs", (done) ->
 		DocstoreClient.getAllDocs @project_id, (error, res, docs) =>

services/docstore/test/acceptance/coffee/GettingDocsTests.coffee

@@ -10,14 +10,9 @@ describe "Getting a doc", ->
 		@project_id = ObjectId()
 		@doc_id = ObjectId()
 		@lines = ["original", "lines"]
-		DocstoreClient.createProject @project_id, (error) =>
+		DocstoreClient.createDoc @project_id, @doc_id, @lines, (error) =>
 			throw error if error?
-			DocstoreClient.createDoc @project_id, @doc_id, @lines, (error) =>
-				throw error if error?
-				done()
-
-	afterEach (done) ->
-		DocstoreClient.deleteProject @project_id, done
+			done()
 
 	describe "when the doc exists", ->
 		it "should get the doc lines and version", (done) ->

services/docstore/test/acceptance/coffee/UpdatingDocsTests.coffee

@@ -11,14 +11,9 @@ describe "Applying updates to a doc", ->
 		@doc_id = ObjectId()
 		@originalLines = ["original", "lines"]
 		@newLines = ["new", "lines"]
-		DocstoreClient.createProject @project_id, (error) =>
+		DocstoreClient.createDoc @project_id, @doc_id, @lines, (error) =>
 			throw error if error?
-			DocstoreClient.createDoc @project_id, @doc_id, @lines, (error) =>
-				throw error if error?
-				done()
-
-	afterEach (done) ->
-		DocstoreClient.deleteProject @project_id, done
+			done()
 
 	describe "when the content has changed", ->
 		beforeEach (done) ->
@@ -28,6 +23,9 @@ describe "Applying updates to a doc", ->
 		it "should return modified = true", ->
 			@body.modified.should.equal true
 
+		it "should return the rev", ->
+			@body.rev.should.equal 2
+
 		it "should update the doc in the API", (done) ->
 			DocstoreClient.getDoc @project_id, @doc_id, {}, (error, res, doc) =>
 				doc.lines.should.deep.equal @newLines
@@ -48,22 +46,18 @@ describe "Applying updates to a doc", ->
 
 	describe "when the doc does not exist", ->
 		beforeEach (done) ->
-			missing_doc_id = ObjectId()
-			DocstoreClient.updateDoc @project_id, missing_doc_id, @originalLines, (error, @res, @body) =>
+			@missing_doc_id = ObjectId()
+			DocstoreClient.updateDoc @project_id, @missing_doc_id, @originalLines, (error, @res, @body) =>
 				done()
 
-		it "should return a 404", ->
-			@res.statusCode.should.equal 404
+		it "should create the doc", ->
+			@body.rev.should.equal 1
 
-	describe "when the project does not exist", ->
-		beforeEach (done) ->
-			missing_project_id = ObjectId()
-			DocstoreClient.updateDoc missing_project_id, @doc_id, @originalLines, (error, @res, @body) =>
+		it "should be retreivable", (done)->
+			DocstoreClient.getDoc @project_id, @missing_doc_id, {}, (error, res, doc) =>
+				doc.lines.should.deep.equal @originalLines
 				done()
 
-		it "should return a 404", ->
-			@res.statusCode.should.equal 404
-
 	describe "when malformed doc lines are provided", ->
 		describe "when the lines are not an array", ->
 			beforeEach (done) ->

services/docstore/test/acceptance/coffee/helpers/DocstoreClient.coffee

@@ -2,23 +2,9 @@ request = require("request").defaults(jar: false)
 {db, ObjectId} = require("../../../../app/js/mongojs")
 
 module.exports = DocstoreClient =
-	createProject: (project_id, callback = (error) ->) ->
-		db.projects.insert {
-			_id: project_id
-			rootFolder: [{ docs: [] }]
-		}, callback
 
 	createDoc: (project_id, doc_id, lines, callback = (error) ->) ->
-		db.projects.update {
-			_id: project_id
-		}, {
-			$push: {
-				"rootFolder.0.docs": {
-					_id: doc_id
-					lines: lines
-				}
-			}
-		}, callback
+		db.docs.save({_id: doc_id, project_id:project_id, lines: lines, rev:1}, callback)
 
 	createDeletedDoc: (project_id, doc_id, lines, callback = (error) ->) ->
 		db.docs.insert {
@@ -28,9 +14,6 @@ module.exports = DocstoreClient =
 			deleted: true
 		}, callback
 
-	deleteProject: (project_id, callback = (error, res, body) ->) ->
-		db.projects.remove _id: project_id, callback
-
 	getDoc: (project_id, doc_id, qs, callback = (error, res, body) ->) ->
 		request.get {
 			url: "http://localhost:3016/project/#{project_id}/doc/#{doc_id}"

services/docstore/test/unit/coffee/DocManagerTests.coffee

@@ -11,7 +11,10 @@ describe "DocManager", ->
 	beforeEach ->
 		@DocManager = SandboxedModule.require modulePath, requires:
 			"./MongoManager": @MongoManager = {}
-			"logger-sharelatex": @logger = {log: sinon.stub(), warn:->}
+			"logger-sharelatex": @logger = 
+				log: sinon.stub()
+				warn:->
+				err:->
 		@doc_id = ObjectId().toString()
 		@project_id = ObjectId().toString()
 		@callback = sinon.stub()
@@ -27,8 +30,6 @@ describe "DocManager", ->
 
 			beforeEach ->
 				@MongoManager.findDoc = sinon.stub()
-				@MongoManager.findProject = sinon.stub().callsArgWith(1, null, @project)
-				@DocManager.findDocInProject = sinon.stub().callsArgWith(2, null, @doc, @mongoPath)
 
 			it "should get the doc from the doc collection when it is present there", (done)->
 				@MongoManager.findDoc.callsArgWith(1, null, @docCollectionDoc)
@@ -42,46 +43,8 @@ describe "DocManager", ->
 					err.should.equal @stubbedError
 					done()
 
-		describe "when the project exists and the doc is in it", ->
-			beforeEach -> 
-				@mongoPath = "mock.mongo.path"
-				@MongoManager.findProject = sinon.stub().callsArgWith(1, null, @project)
-				@MongoManager.findDoc = sinon.stub().callsArg(1)
-				@DocManager.findDocInProject = sinon.stub().callsArgWith(2, null, @doc, @mongoPath)
-				@DocManager.getDoc @project_id, @doc_id, @callback
-
-			it "should get the project from the database", ->
-				@MongoManager.findProject
-					.calledWith(@project_id)
-					.should.equal true
-
-			it "should find the doc in the project", ->
-				@DocManager.findDocInProject
-					.calledWith(@project, @doc_id)
-					.should.equal true
-
-			it "should return the doc", ->
-				@callback.calledWith(null, @doc, @mongoPath).should.equal true
-
-		describe "when the project does not exist", ->
-			beforeEach -> 
-				@MongoManager.findProject = sinon.stub().callsArgWith(1, null, null)
-				@MongoManager.findDoc = sinon.stub().callsArg(1)
-				@DocManager.findDocInProject = sinon.stub()
-				@DocManager.getDoc @project_id, @doc_id, @callback
-
-			it "should not try to find the doc in the project", ->
-				@DocManager.findDocInProject.called.should.equal false
-
-			it "should return a NotFoundError", ->
-				@callback
-					.calledWith(new Errors.NotFoundError("No such project: #{@project_id}"))
-					.should.equal true
-
 		describe "when the doc is deleted", ->
 			beforeEach -> 
-				@MongoManager.findProject = sinon.stub().callsArgWith(1, null, @project)
-				@DocManager.findDocInProject = sinon.stub().callsArgWith(2, null, null, null)
 				@MongoManager.findDoc = sinon.stub().callsArgWith(1, null, @doc)
 
 				@DocManager.getDoc @project_id, @doc_id, @callback
@@ -96,55 +59,39 @@ describe "DocManager", ->
 						.calledWith(null, @doc)
 						.should.equal true
 
-		
-
 		describe "when the doc does not exist anywhere", ->
 			beforeEach -> 
-				@MongoManager.findProject = sinon.stub().callsArgWith(1, null, @project)
-				@DocManager.findDocInProject = sinon.stub().callsArgWith(2, null, null, null)
 				@MongoManager.findDoc = sinon.stub().callsArgWith(1, null, null)
 				@DocManager.getDoc @project_id, @doc_id, @callback
 
 			it "should return a NotFoundError", ->
 				@callback
-					.calledWith(new Errors.NotFoundError("No such doc: #{@doc_id}"))
+					.calledWith(new Errors.NotFoundError("No such doc: #{@doc_id} in project #{@project_id}"))
 					.should.equal true
 
 	describe "getAllDocs", ->
 		describe "when the project exists", ->
 			beforeEach -> 
-				@project = { name: "mock-project" }
 				@docs = [{ _id: @doc_id, lines: ["mock-lines"] }]
-				@mongoPath = "mock.mongo.path"
-				@MongoManager.findProject = sinon.stub().callsArgWith(1, null, @project)
-				@DocManager.findAllDocsInProject = sinon.stub().callsArgWith(1, null, @docs)
+				@MongoManager.getProjectsDocs = sinon.stub().callsArgWith(1, null, @docs)
 				@DocManager.getAllDocs @project_id, @callback
 
 			it "should get the project from the database", ->
-				@MongoManager.findProject
+				@MongoManager.getProjectsDocs
 					.calledWith(@project_id)
 					.should.equal true
 
-			it "should find all the docs in the project", ->
-				@DocManager.findAllDocsInProject
-					.calledWith(@project)
-					.should.equal true
-
 			it "should return the docs", ->
 				@callback.calledWith(null, @docs).should.equal true
 
-		describe "when the project does not exist", ->
+		describe "when there are no docs for the project", ->
 			beforeEach -> 
-				@MongoManager.findProject = sinon.stub().callsArgWith(1, null, null)
-				@DocManager.findAllDocsInProject = sinon.stub()
+				@MongoManager.getProjectsDocs = sinon.stub().callsArgWith(1, null, null)
 				@DocManager.getAllDocs @project_id, @callback
 
-			it "should not try to find the doc in the project", ->
-				@DocManager.findAllDocsInProject.called.should.equal false
-
 			it "should return a NotFoundError", ->
 				@callback
-					.calledWith(new Errors.NotFoundError("No such project: #{@project_id}"))
+					.calledWith(new Errors.NotFoundError("No such docs for project #{@project_id}"))
 					.should.equal true
 
 	describe "deleteDoc", ->
@@ -153,7 +100,7 @@ describe "DocManager", ->
 				@lines = ["mock", "doc", "lines"]
 				@rev = 77
 				@DocManager.getDoc = sinon.stub().callsArgWith(2, null, {lines: @lines, rev:@rev})
-				@MongoManager.upsertIntoDocCollection = sinon.stub().callsArg(4)
+				@MongoManager.upsertIntoDocCollection = sinon.stub().callsArg(3)
 				@MongoManager.markDocAsDeleted = sinon.stub().callsArg(1)
 				@DocManager.deleteDoc @project_id, @doc_id, @callback
 
@@ -164,7 +111,7 @@ describe "DocManager", ->
 
 			it "should update the doc lines", ->
 				@MongoManager.upsertIntoDocCollection
-					.calledWith(@project_id, @doc_id, @lines, @rev)
+					.calledWith(@project_id, @doc_id, @lines)
 					.should.equal true
 
 			it "should mark doc as deleted", ->
@@ -194,29 +141,23 @@ describe "DocManager", ->
 			@oldDocLines = ["old", "doc", "lines"]
 			@newDocLines = ["new", "doc", "lines"]
 			@doc = { _id: @doc_id, lines: @oldDocLines, rev: @rev = 5 }
-			@mongoPath = "mock.mongo.path"
 
-			@MongoManager.updateDoc = sinon.stub().callsArg(3)
-			@MongoManager.upsertIntoDocCollection = sinon.stub().callsArg(4)
+			@MongoManager.upsertIntoDocCollection = sinon.stub().callsArg(3)
+			@MongoManager.findDoc = sinon.stub()
 
 		describe "when the doc lines have changed", ->
 			beforeEach ->
-				@DocManager.getDoc = sinon.stub().callsArgWith(2, null, @doc, @mongoPath)
+				@MongoManager.findDoc = sinon.stub().callsArgWith(1, null, @doc)
 				@DocManager.updateDoc @project_id, @doc_id, @newDocLines, @callback
 
 			it "should get the existing doc", ->
-				@DocManager.getDoc
-					.calledWith(@project_id, @doc_id)
-					.should.equal true
-
-			it "should update the doc with the new doc lines", ->
-				@MongoManager.updateDoc
-					.calledWith(@project_id, @mongoPath, @newDocLines)
+				@MongoManager.findDoc
+					.calledWith(@doc_id)
 					.should.equal true
 
 			it "should upsert the document to the doc collection", ->
 				@MongoManager.upsertIntoDocCollection
-					.calledWith(@project_id, @doc_id, @newDocLines, @rev)
+					.calledWith(@project_id, @doc_id, @newDocLines)
 					.should.equal true				
 
 			it "should log out the old and new doc lines", ->
@@ -234,13 +175,25 @@ describe "DocManager", ->
 			it "should return the callback with the new rev", ->
 				@callback.calledWith(null, true, @rev + 1).should.equal true
 
+		describe "when there is a generic error getting the doc", ->
+
+			beforeEach ->
+				@error =  new Error("doc could not be found")
+				@MongoManager.findDoc = sinon.stub().callsArgWith(1, @error, null, null)
+				@DocManager.updateDoc @project_id, @doc_id, @newDocLines, @callback
+			
+			it "should not upsert the document to the doc collection", ->
+				@MongoManager.upsertIntoDocCollection.called.should.equal false
+
+			it "should return the callback with the error", ->
+				@callback.calledWith(@error).should.equal true
+
 		describe "when the doc lines have not changed", ->
 			beforeEach ->
-				@DocManager.getDoc = sinon.stub().callsArgWith(2, null, @doc, @mongoPath)
+				@MongoManager.findDoc = sinon.stub().callsArgWith(1, null, @doc)
 				@DocManager.updateDoc @project_id, @doc_id, @oldDocLines.slice(), @callback
 
 			it "should not update the doc", ->
-				@MongoManager.updateDoc.called.should.equal false
 				@MongoManager.upsertIntoDocCollection.called.should.equal false
 
 			it "should return the callback with the existing rev", ->
@@ -251,114 +204,27 @@ describe "DocManager", ->
 			beforeEach ->
 
 				@doc.lines = []
-				@DocManager.getDoc = sinon.stub().callsArgWith(2, null, @doc, @mongoPath)
+				@MongoManager.findDoc = sinon.stub().callsArgWith(1, null, @doc)
 				@DocManager.updateDoc @project_id, @doc_id, @doc.lines, @callback
 
-			it "should still upsert the doc even though the lines are the same", ->
-				@MongoManager.updateDoc
-					.calledWith(@project_id, @mongoPath, [])
-					.should.equal true
-
 			it "should upsert the document to the doc collection", ->
 				@MongoManager.upsertIntoDocCollection
-					.calledWith(@project_id, @doc_id, [], @rev)
+					.calledWith(@project_id, @doc_id,  @doc.lines)
 					.should.equal true	
 
 
 		describe "when the doc does not exist", ->
 			beforeEach ->
-				@DocManager.getDoc = sinon.stub().callsArgWith(2, null, null, null)
+				@MongoManager.findDoc = sinon.stub().callsArgWith(1, null, null, null)
 				@DocManager.updateDoc @project_id, @doc_id, @newDocLines, @callback
+			
+			it "should upsert the document to the doc collection", ->
+				@MongoManager.upsertIntoDocCollection
+					.calledWith(@project_id, @doc_id, @newDocLines)
+					.should.equal true				
+
+			it "should return the callback with the new rev", ->
+				@callback.calledWith(null, true, 1).should.equal true
 
-			it "should not try to update the doc", ->
-				@MongoManager.updateDoc.called.should.equal false
-				@MongoManager.upsertIntoDocCollection.called.should.equal false
 
-			it "should return a NotFoundError", ->
-				@callback
-					.calledWith(new Errors.NotFoundError("No such project/doc: #{@project_id}/#{@doc_id}"))
-					.should.equal true
 
-	describe "findDocInProject", ->
-		it "should find the doc when it is in the root folder", (done) ->
-			@DocManager.findDocInProject {
-				rootFolder: [{
-					docs: [{
-						_id: ObjectId(@doc_id)
-					}]
-				}]
-			}, @doc_id, (error, doc, mongoPath) =>
-				expect(doc).to.deep.equal { _id: ObjectId(@doc_id) }
-				mongoPath.should.equal "rootFolder.0.docs.0"
-				done()
-
-		it "should find the doc when it is in a sub folder", (done) ->
-			@DocManager.findDocInProject {
-				rootFolder: [{
-					folders: [{
-						docs: [{
-							_id: ObjectId(@doc_id)
-						}]
-					}]
-				}]
-			}, @doc_id, (error, doc, mongoPath) =>
-				expect(doc).to.deep.equal { _id: ObjectId(@doc_id) }
-				mongoPath.should.equal "rootFolder.0.folders.0.docs.0"
-				done()
-
-		it "should find the doc when it there are other docs", (done) ->
-			@DocManager.findDocInProject {
-				rootFolder: [{
-					folders: [{
-						docs: [{
-							_id: ObjectId()
-						}]
-					}, {
-						docs: [{
-							_id: ObjectId()
-						}, {
-							_id: ObjectId(@doc_id)
-						}]
-					}],
-					docs: [{
-						_id: ObjectId()
-					}]
-				}]
-			}, @doc_id, (error, doc, mongoPath) =>
-				expect(doc).to.deep.equal { _id: ObjectId(@doc_id) }
-				mongoPath.should.equal "rootFolder.0.folders.1.docs.1"
-				done()
-
-		it "should return null when the doc doesn't exist", (done) ->
-			@DocManager.findDocInProject {
-				rootFolder: [{
-					folders: [{
-						docs: []
-					}]
-				}]
-			}, @doc_id, (error, doc, mongoPath) =>
-				expect(doc).to.be.null
-				expect(mongoPath).to.be.null
-				done()
-
-	describe "findAllDocsInProject", ->
-		it "should return all the docs", (done) ->
-			@DocManager.findAllDocsInProject {
-				rootFolder: [{
-					docs: [
-						@doc1 = { _id: ObjectId() }
-					],
-					folders: [{
-						docs: [
-							@doc2 = { _id: ObjectId() }
-						]
-					}, {
-						docs: [
-							@doc3 = { _id: ObjectId() }
-							@doc4 =  { _id: ObjectId() }
-						]
-					}]
-				}]
-			}, (error, docs) =>
-				expect(docs).to.deep.equal [@doc1, @doc2, @doc3, @doc4]
-				done()

services/docstore/test/unit/coffee/MongoManagerTests.coffee

@@ -9,29 +9,13 @@ describe "MongoManager", ->
 	beforeEach ->
 		@MongoManager = SandboxedModule.require modulePath, requires:
 			"./mongojs":
-				db: @db = { projects: {}, docs: {} }
+				db: @db = { docs: {} }
 				ObjectId: ObjectId
 		@project_id = ObjectId().toString()
 		@doc_id = ObjectId().toString()
 		@callback = sinon.stub()
 		@stubbedErr = new Error("hello world")
 
-	describe "findProject", ->
-		beforeEach ->
-			@project = { name: "mock-project" }
-			@db.projects.find = sinon.stub().callsArgWith(2, null, [@project])
-			@MongoManager.findProject @project_id, @callback
-
-		it "should find the project", ->
-			@db.projects.find
-				.calledWith({
-					_id: ObjectId(@project_id)
-				}, {})
-				.should.equal true
-
-		it "should call the callback with the project", ->
-			@callback.calledWith(null, @project).should.equal true
-
 	describe "findDoc", ->
 		beforeEach ->
 			@doc = { name: "mock-doc" }
@@ -48,28 +32,24 @@ describe "MongoManager", ->
 		it "should call the callback with the doc", ->
 			@callback.calledWith(null, @doc).should.equal true
 
-	describe "updateDoc", ->
+	describe "getProjectsDocs", ->
 		beforeEach ->
-			@lines = ["mock-lines"]
-			@docPath = "rootFolder.0.folders.1.docs.0"
-			@db.projects.update = sinon.stub().callsArg(2)
-			@MongoManager.updateDoc @project_id, @docPath, @lines, @callback
-
-		it "should update the doc lines and increment the TPDS rev", ->
-			@db.projects.update
+			@doc1 = { name: "mock-doc1" }
+			@doc2 = { name: "mock-doc2" }
+			@doc3 = { name: "mock-doc3" }
+			@doc4 = { name: "mock-doc4" }
+			@db.docs.find = sinon.stub().callsArgWith(2, null, [@doc, @doc3, @doc4])
+			@MongoManager.getProjectsDocs @project_id, @callback
+
+		it "should find the docs via the project_id", ->
+			@db.docs.find
 				.calledWith({
-					_id: ObjectId(@project_id)
-				}, {
-					$set:
-						"rootFolder.0.folders.1.docs.0.lines": @lines
-					$inc:
-						"rootFolder.0.folders.1.docs.0.rev": 1
-				})
+					project_id: ObjectId(@project_id)
+				}, {})
 				.should.equal true
 
-		it "should call the callback with the project", ->
-			@callback.called.should.equal true
-
+		it "should call the callback with the docs", ->
+			@callback.calledWith(null, [@doc, @doc3, @doc4]).should.equal true
 
 	describe "upsertIntoDocCollection", ->
 		beforeEach ->
@@ -77,16 +57,16 @@ describe "MongoManager", ->
 			@oldRev = 77
 
 		it "should upsert the document", (done)->	
-			@MongoManager.upsertIntoDocCollection @project_id, @doc_id, @lines, @oldRev, (err)=>
+			@MongoManager.upsertIntoDocCollection @project_id, @doc_id, @lines, (err)=>
 				args = @db.docs.update.args[0]
 				assert.deepEqual args[0], {_id: ObjectId(@doc_id)}
 				assert.equal args[1]["$set"]["lines"], @lines
-				assert.equal args[1]["$set"]["rev"], 78
+				assert.equal args[1]["$inc"]["rev"], 1
 				assert.deepEqual args[1]["$set"]["project_id"], ObjectId(@project_id)
 				done()
 
 		it "should return the error", (done)->
-			@MongoManager.upsertIntoDocCollection @project_id, @doc_id, @lines, @oldRev, (err)=>
+			@MongoManager.upsertIntoDocCollection @project_id, @doc_id, @lines, (err)=>
 				err.should.equal @stubbedErr
 				done()