templates works basically, needs error handling and few little improvments

services/web/app/coffee/Features/Templates/TemplatesMiddlewear.coffee

@@ -1,7 +1,23 @@
+settings = require("settings-sharelatex")
+
 module.exports =
 	saveTemplateDataInSession: (req, res, next)->
 		if req.query.templateName
 			req.session.templateData = req.query
 		next()
 
+	id_or_tag_parse: (req, res, next)->
+		tag_or_template_id = req.params.tag_or_template_id
+		if _isObjectId(tag_or_template_id)
+			req.params.template_id = tag_or_template_id
+		else
+			req.params.tag_name = tag_or_template_id
+		next()
+
+	_isObjectId: _isObjectId = (tag_or_id)->
+		checkForHexRegExp = new RegExp("^[0-9a-fA-F]{24}$")
+		checkForHexRegExp.test(tag_or_id)
 
+	insert_templates_user_id: (req, res, next)->
+		req.params.user_id = settings.templates_user_id
+		next()

services/web/app/coffee/Features/Templates/TemplatesRouter.coffee

@@ -0,0 +1,19 @@
+
+TemplatesWebController = require("./TemplatesWebController")
+middleWear = require("./TemplatesMiddlewear")
+
+module.exports = 
+	apply: (app)->
+
+		app.get "/templates", middleWear.insert_templates_user_id, TemplatesWebController.renderTemplatesIndexPage
+		app.get "/templates/user/:user_id", TemplatesWebController.renderTemplatesIndexPage
+
+		app.get "/templates/:tag_or_template_id", middleWear.id_or_tag_parse, middleWear.insert_templates_user_id, TemplatesWebController.tagOrCanonicalPage
+		app.get "/templates/user/:user_id/:tag_or_template_id", middleWear.id_or_tag_parse, TemplatesWebController.tagOrCanonicalPage
+
+		app.get "/templates/:tag_name/:template_name", middleWear.insert_templates_user_id, TemplatesWebController.renerTemplateInTag
+		app.get "/templates/user/:user_id/:tag_name/:template_name", TemplatesWebController.renerTemplateInTag
+
+		app.get "/templates/:template_id/v/:version/:file_type", TemplatesWebController.proxyToTemplatesApi
+
+

services/web/app/coffee/Features/Templates/TemplatesWebController.coffee

@@ -0,0 +1,64 @@
+request = require("request")
+settings = require("settings-sharelatex")
+logger = require("logger-sharelatex")
+
+module.exports = TemplatesWebController =
+
+	renderTemplatesIndexPage: (req, res)->
+		logger.log "rendering index page of templates"
+		TemplatesWebController._getDataFromTemplatesApi "/user/#{req.params.user_id}", (err, data)->
+			res.render "templates/index", data
+
+	renerTemplateInTag: (req, res)->
+		logger.log "rendering latex template page"
+		{user_id, tag_name, template_name} = req.params
+		TemplatesWebController._getDataFromTemplatesApi "/user/#{user_id}/tag/#{tag_name}/template/#{template_name}", (err, data)->
+			res.render "templates/template", data
+
+	tagOrCanonicalPage: (req, res)->
+		if req.params.template_id?
+			TemplatesWebController._renderCanonicalPage(req, res)
+		else if req.params.tag_name?.toLowerCase() == "all"
+			TemplatesWebController._renderAllTemplatesPage(req, res)
+		else if req.params.tag_name?
+			TemplatesWebController._renderTagPage(req, res)
+		else
+			logger.log params:req.params, "problem rendering tagOrCanonicalPage"
+			res.send 500
+
+
+	proxyToTemplatesApi: (req, res)->
+		url = req.url
+		logger.log url:url, "proxying request to templates api"
+		getReq = request.get("#{settings.apis.templates_api.url}#{url}")
+		getReq.pipe(res)
+		getReq.on "error", (error) ->
+			logger.error err: error, "templates proxy API error"
+			res.send 500
+
+	_renderCanonicalPage: _renderCanonicalPage = (req, res)->
+		{user_id, template_id} = req.params
+		logger.log user_id:user_id, template_id:template_id, "rendering template page"
+		TemplatesWebController._getDataFromTemplatesApi "/user/#{user_id}/template/#{template_id}", (err, data)->
+			data.tag = null
+			res.render "templates/template", data
+
+	_renderAllTemplatesPage: _renderAllTemplatesPage = (req, res)->
+		{user_id} = req.params
+		logger.log user_id:user_id, "rendering all templates page"
+		TemplatesWebController._getDataFromTemplatesApi "/user/#{user_id}/all", (err, data)->
+			data.title = "HELLLLo"
+			res.render "templates/tag", data
+
+	_renderTagPage: _renderTagPage = (req, res)->
+		{user_id, tag_name} = req.params
+		logger.log user_id:user_id, tag_name:tag_name, "rendinging tag page for templates"
+		TemplatesWebController._getDataFromTemplatesApi "/user/#{user_id}/tag/#{tag_name}", (err, data)->
+			res.render "templates/tag", data
+
+	_getDataFromTemplatesApi: _getDataFromTemplatesApi = (path, callback)->
+		opts = 
+			url: "#{settings.apis.templates_api.url}#{path}"
+			json:true
+		request.get opts, (err, response, data)->
+			callback err, data

services/web/app/coffee/router.coffee

@@ -16,6 +16,7 @@ UploadsRouter = require './Features/Uploads/UploadsRouter'
 metrics = require('./infrastructure/Metrics')
 ReferalController = require('./Features/Referal/ReferalController')
 ReferalMiddleware = require('./Features/Referal/ReferalMiddleware')
+TemplatesRouter = require('./Features/Templates/TemplatesRouter')
 TemplatesController = require('./Features/Templates/TemplatesController')
 TemplatesMiddlewear = require('./Features/Templates/TemplatesMiddlewear')
 AuthenticationController = require('./Features/Authentication/AuthenticationController')
@@ -60,6 +61,7 @@ module.exports = class Router
 		UploadsRouter.apply(app)
 		PasswordResetRouter.apply(app)
 		StaticPagesRouter.apply(app)
+		TemplatesRouter.apply(app)
 
 		if Settings.enableSubscriptions
 			app.get  '/user/bonus', AuthenticationController.requireLogin(), ReferalMiddleware.getUserReferalId, ReferalController.bonus

services/web/app/views/project/editor.jade

@@ -72,6 +72,7 @@ block content
 	//- include ../templates
 	//- include ../templates/dropbox
 
+
 	script(src='/socket.io/socket.io.js')
 
 	script(type='text/javascript').

services/web/app/views/templates/index.jade

@@ -0,0 +1,46 @@
+extends ../layout
+
+block content
+	.content.content-alt
+		.container
+			.row
+				#searchArea(ng-app="templatesSearchApp").span12
+					div(ng-controller="SearchController")
+						.row-fluid
+							.span6.offset3.search-field
+								i.icon-search
+								input(type='text', ng-model='searchQueryText', ng-keyup='search()', placeholder="Search")#searchField.span12
+						ul.unstyled
+							li(ng-repeat='hit in hits')
+								.thumbnail.searchResult
+									.row-fluid
+										a(ng-href='{{hit.url}}')
+											.span3
+												img(ng-src='{{hit.image_url}}')
+											.span9
+												h2(ng-bind-html='hit.name')
+												p(ng-bind-html='hit.description')
+
+
+				.row
+					-each tag in tags
+						-if(tag.totalNumberOfTemplates > 0)
+							.page-header.span12
+								h2 
+									a(href=tag.tagPagePath) #{tag.name}
+							.span12
+								.row-fluid
+									-each template in tag.exampleTemplates
+										.span3
+											a(href=template.templatePagePath ? template.templatePagePath : template.canonicalUrl) 
+												.template-thumbnail.thumbnail
+													img(src=template.thumbnailUrl)
+													h3.txt-middle #{template.name}
+
+								-if(tag.totalNumberOfTemplates > 4)
+									.row-fluid
+										.span6.offset3.more-templates
+											a(href=tag.tagPagePath) View all #{tag.totalNumberOfTemplates} #{tag.name} templates
+
+
+

services/web/app/views/templates/tag.jade

@@ -0,0 +1,16 @@
+extends ../layout
+
+block content
+	.content.content-alt
+		.container
+			.row
+				.page-header
+					h2 
+						a(href=tag.tagPagePath) #{tag.name}
+
+					-each template in templates
+						a(href=template.templatePagePath || template.canonicalUrl) 
+							.span3
+								.template-thumbnail.thumbnail
+									img(src=template.thumbnailUrl)
+									h3.txt-middle #{template.name}

services/web/app/views/templates/template.jade

@@ -0,0 +1,55 @@
+extends ../layout
+
+block content
+	.content.content-alt
+		.container
+			.row
+				.page-header
+					h1 #{template.name} LaTeX Template
+					-if(tag)
+						a(href=tag.tagPagePath) ← Back to more #{tag.name} LaTeX templates
+				.container.txt-lefty
+					.row-fluid()
+						.span6
+							.entry
+								.row-fluid
+									.span12
+										a(href=template.pdfUrl)
+											img(src="#{template.previewUrl}")
+
+						.span6(ng-app="openInSl")
+							h3 About
+							div !{template.description}
+
+							h3 Actions
+							span(ng-controller="openInSlController")
+								a.btn.btn-success.btn-large.open-in-sharelatex(href=template.open_in_sharelatex_url, ng-click='open()', ng-disabled="isDisabled", rel='nofollow') {{openInSlText}}
+								|  
+								a.btn.btn-large.download-zip(href=template.zipUrl, rel='nofollow', ng-click='downloadZip()') Download Zip
+
+
+							.social_buttons
+								.addthis_toolbox.addthis_default_style.addthis_32x32_style
+									a.addthis_button_facebook
+									a.addthis_button_twitter
+									a.addthis_button_google_plusone_share
+									a.addthis_button_compact
+								script(type='text/javascript', src='//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-517c16586439faa7')
+							div
+								h3 Comment
+								#disqus_thread
+								script(type='text/javascript').
+									/* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
+									var disqus_shortname = 'sharelatextemplates'; // required: replace example with your forum shortname
+									/* * * DON'T EDIT BELOW THIS LINE * * */
+									(function() {
+									var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
+									dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
+									(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
+									})();
+								noscript
+									| Please enable JavaScript to view the
+									a(href='http://disqus.com/?ref_noscript') comments powered by Disqus.
+								a.dsq-brlink(href='http://disqus.com')
+									| comments powered by
+									span.logo-disqus Disqus

services/web/test/UnitTests/coffee/Templates/TemplatesWebControllerTests.coffee

@@ -0,0 +1,147 @@
+should = require('chai').should()
+SandboxedModule = require('sandboxed-module')
+assert = require('assert')
+path = require('path')
+sinon = require('sinon')
+modulePath = path.join __dirname, "../../../../app/js/Features/Templates/TemplatesWebController"
+expect = require("chai").expect
+
+describe "TemplatesWebController", ->
+
+	beforeEach ->
+
+		@settings = 
+			apis:
+				templates_api:
+					url:"templates.sharelatex.env"
+		@TemplatesWebController = SandboxedModule.require modulePath, requires:
+			"settings-sharelatex":@settings
+			"logger-sharelatex": log:->
+		@stubbedApiData = 
+			templates:[{_id:"12312321"}]
+
+		@TemplatesWebController._getDataFromTemplatesApi = sinon.stub().callsArgWith(1, null, @stubbedApiData)
+
+		@user_id = "12332lk3jlkj"
+		@tag_name = "tag-name-here"
+		@template_name = "template-name-here"
+		@template_id = "template_id_here"
+		@req = 
+			params: 
+				user_id: @user_id
+		@res = {}
+
+	describe "renderTemplatesIndexPage", ->
+
+		it "should get the data from the templates api", (done)->
+			@res.render = (viewName, data)=>
+				@TemplatesWebController._getDataFromTemplatesApi.calledWith("/user/#{@user_id}").should.equal true
+				data.should.equal @stubbedApiData
+				done()
+			@TemplatesWebController.renderTemplatesIndexPage @req, @res
+
+
+	describe "renerTemplateInTag", ->
+
+		it "should get the data from the templates api", (done)->
+			@res.render = (viewName, data)=>
+				@TemplatesWebController._getDataFromTemplatesApi.calledWith("/user/#{@user_id}/tag/#{@tag_name}/template/#{@template_name}").should.equal true
+				data.should.equal @stubbedApiData
+				done()
+
+			@req.params =
+				user_id:@user_id
+				template_name:@template_name
+				tag_name:@tag_name
+
+			@TemplatesWebController.renerTemplateInTag @req, @res
+
+
+	describe "tagOrCanonicalPage", ->
+
+		beforeEach ->
+			@TemplatesWebController._renderCanonicalPage = sinon.stub()
+			@TemplatesWebController._renderAllTemplatesPage = sinon.stub()
+			@TemplatesWebController._renderTagPage = sinon.stub()
+
+		it "should call _renderCanonicalPage if there is a template id", ()->
+
+			@req.params =
+				template_id:@template_id
+
+			@TemplatesWebController.tagOrCanonicalPage @req, @res
+
+			@TemplatesWebController._renderCanonicalPage.called.should.equal true
+			@TemplatesWebController._renderAllTemplatesPage.called.should.equal false
+			@TemplatesWebController._renderTagPage.called.should.equal false
+
+		it "should call _renderAllTemplatesPage the tag name is all", ()->
+
+			@req.params =
+				tag_name:"all"
+
+			@TemplatesWebController.tagOrCanonicalPage @req, @res
+
+			@TemplatesWebController._renderCanonicalPage.called.should.equal false
+			@TemplatesWebController._renderAllTemplatesPage.called.should.equal true
+			@TemplatesWebController._renderTagPage.called.should.equal false
+
+
+		it "should call _renderTagPage the tag name is set", ()->
+
+			@req.params =
+				tag_name:"some-tag"
+
+			@TemplatesWebController.tagOrCanonicalPage @req, @res
+
+			@TemplatesWebController._renderCanonicalPage.called.should.equal false
+			@TemplatesWebController._renderAllTemplatesPage.called.should.equal false
+			@TemplatesWebController._renderTagPage.called.should.equal true
+
+	describe "_renderCanonicalPage", ->
+
+		it "should get the data from the templates api", (done)->
+			@res.render = (viewName, data)=>
+				@TemplatesWebController._getDataFromTemplatesApi.calledWith("/user/#{@user_id}/template/#{@template_id}").should.equal true
+				data.tag = null
+				data.should.equal @stubbedApiData
+				done()
+
+			@req.params =
+				user_id:@user_id
+				template_id:@template_id
+
+			@TemplatesWebController._renderCanonicalPage @req, @res
+
+
+	describe "_renderAllTemplatesPage", ->
+
+		it "should get the data from the templates api", (done)->
+			@res.render = (viewName, data)=>
+				@TemplatesWebController._getDataFromTemplatesApi.calledWith("/user/#{@user_id}/all").should.equal true
+				data.should.equal @stubbedApiData
+				done()
+
+			@req.params =
+				user_id:@user_id
+
+			@TemplatesWebController._renderAllTemplatesPage @req, @res
+
+
+	describe "_renderTagPage", ->
+
+		it "should get the data from the templates api", (done)->
+			@res.render = (viewName, data)=>
+				@TemplatesWebController._getDataFromTemplatesApi.calledWith("/user/#{@user_id}/tag/#{@tag_name}").should.equal true
+				data.should.equal @stubbedApiData
+				done()
+
+			@req.params =
+				user_id:@user_id
+				tag_name:@tag_name
+
+			@TemplatesWebController._renderTagPage @req, @res
+
+
+
+