docpad.coffee

# The DocPad Configuration File
# It is simply a CoffeeScript Object which is parsed by CSON
docpadConfig = {
	#========================================
    # Render Passes
    # How many times should we render documents that reference other documents?
    renderPasses: 2
	# =================================
	# Template Data
	# These are variables that will be accessible via our templates
	# To access one of these within our templates, refer to the FAQ: https://github.com/bevry/docpad/wiki/FAQ
  	outPath: '../chengmu.github.com'  # default

	templateData:

		# Specify some site properties
		site:
			# The production url of our website
			url: "http://localhost:9778/"

			# The default title of our website
			title: "Chengmu1893"

			# The website description (for SEO)
			description: """
				My blog, about web front end tech notes, some personal translation of slash fiction, maybe some archives as well~ Welcome!
				"""

			# The website keywords (for SEO) separated by commas
			keywords: """
				Star Trek, Spock, Sherlock, Benedict Cumberbatch, Slash, Castiel, Merlin, CSS, HTML, Javascript, mobile
				"""

			# The website's styles
			styles: [
				'/styles/base.css'
				'/styles/style.css'
				'/styles/highlight.css'
				'/styles/postformation.css'
				'/styles/fontawesome.css'
				'/styles/media.css'
			]

			# The website's scripts
			scripts: [

			]
			services:
	            disqus: 'chengmu1893'
	            googleAnalytics: 'UA-41695213-1'

		# -----------------------------
		# Helper Functions

		# Get the prepared site/document title
		# Often we would like to specify particular formatting to our page's title
		# we can apply that formatting here
		getPreparedTitle: ->
			# if we have a document title, then we should use that and suffix the site's title onto it
			if @document.title
				"#{@document.title} | #{@site.title}"
			# if our document does not have it's own title, then we should just use the site's title
			else
				@site.title

		# Get the prepared site/document description
		getPreparedDescription: ->
			# if we have a document description, then we should use that, otherwise use the site's description
			@document.description or @site.description

		# Get the prepared site/document keywords
		getPreparedKeywords: ->
			# Merge the document keywords with the site keywords
			@site.keywords.concat(@document.keywords or []).join(', ')


	#===============================
	collections:
    pages: ->
        @getCollection("html").findAllLive({isPage: true},[{title: 1}])
    posts: ->
        @getCollection("html").findAllLive({relativeOutDirPath: 'posts'},[{date: -1}]).on "add", (model) ->
            model.setMetaDefaults({layout: "post"})
    techs: ->
        @getCollection("html").findAllLive({relativeOutDirPath: 'techs'},[{date: -1}]).on "add", (model) ->
            model.setMetaDefaults({layout: "post"})
    trans: ->
        @getCollection("html").findAllLive({relativeOutDirPath: 'trans'},[{date: -1}]).on "add", (model) ->
            model.setMetaDefaults({layout: "post"})
    frontpage: ->
    	@getCollection("html").findAllLive({relativeOutDirPath: $in: ['posts','trans','techs']},[{date: -1}])
	# =================================
	# DocPad Events

	# Here we can define handlers for events that DocPad fires
	# You can find a full listing of events on the DocPad Wiki
	events:

		# Server Extend
		# Used to add our own custom routes to the server before the docpad routes are added
		serverExtend: (opts) ->
			# Extract the server from the options
			{server} = opts
			docpad = @docpad

			# As we are now running in an event,
			# ensure we are using the latest copy of the docpad configuraiton
			# and fetch our urls from it
			latestConfig = docpad.getConfig()
			oldUrls = latestConfig.templateData.site.oldUrls or []
			newUrl = latestConfig.templateData.site.url

			# Redirect any requests accessing one of our sites oldUrls to the new site url
			server.use (req,res,next) ->
				if req.headers.host in oldUrls
					res.redirect(newUrl+req.url, 301)
				else
					next()
}

# Export our DocPad Configuration
module.exports = docpadConfig