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Rearranged fetch some more, added tests.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,55 +1,43 @@ | ||
| util = require('./util') | ||
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| module.exports = (params) -> | ||
| {buildPage, putAction, pageElement} = params | ||
| slug = $(pageElement).attr('id') | ||
| site = $(pageElement).data('site') | ||
| probe = (pageElement, callback, localContext) -> | ||
| slug = pageElement.attr('id') | ||
| site = pageElement.data('site') | ||
| if pageElement.attr('data-server-generated') == 'true' | ||
| callback null | ||
| if wiki.useLocalStorage() and json = localStorage[slug] | ||
| pageElement.addClass("local") | ||
| callback JSON.parse(json) | ||
| probe.context = ['origin'] unless probe.context.length > 0 | ||
| localContext ?= (i for own i in probe.context) | ||
| if typeof site is 'string' | ||
| localContext = [site] | ||
| site = localContext.shift() | ||
| resource = if site=='origin' | ||
| site = null | ||
| slug | ||
| else | ||
| "remote/#{site}/#{slug}" | ||
| $.ajax | ||
| type: 'GET' | ||
| dataType: 'json' | ||
| url: "/#{resource}.json?random=#{util.randomBytes(4)}" | ||
| success: (page) -> | ||
| wiki.log 'fetch success', page, site || 'origin' | ||
| $(pageElement).data('site', site) | ||
| callback(page) | ||
| error: (xhr, type, msg) -> | ||
| if localContext.length > 0 | ||
| probe pageElement, callback, localContext | ||
| else | ||
| site = null | ||
| title = $("""a[href="/#{slug}.html"]""").html() | ||
| title or= slug | ||
| page = {title} | ||
| wiki.putAction $(pageElement), {type: 'create', id: util.randomBytes(8), item: page} | ||
| callback page | ||
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| probe = (slug, callback, localContext) -> | ||
| wiki.fetchContext = ['origin'] unless wiki.fetchContext.length > 0 | ||
| localContext ?= (i for own i in wiki.fetchContext) | ||
| site = localContext.shift() | ||
| resource = if site=='origin' | ||
| site = null | ||
| slug | ||
| else | ||
| "remote/#{site}/#{slug}" | ||
| $.ajax | ||
| type: 'GET' | ||
| dataType: 'json' | ||
| url: "/#{resource}.json?random=#{util.randomBytes(4)}" | ||
| success: (page) -> | ||
| wiki.log 'fetch success', page, site || 'origin' | ||
| $(pageElement).data('site', site) | ||
| callback(page) | ||
| error: (xhr, type, msg) -> | ||
| if localContext.length > 0 | ||
| probe slug, callback, localContext | ||
| else | ||
| site = null | ||
| callback(null) | ||
| probe.context = [] | ||
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| create = (slug, callback) -> | ||
| title = $("""a[href="/#{slug}.html"]""").html() | ||
| title or= slug | ||
| page = {title} | ||
| putAction $(pageElement), {type: 'create', id: util.randomBytes(8), item: page} | ||
| callback page | ||
| module.exports = probe | ||
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| if $(pageElement).attr('data-server-generated') == 'true' | ||
| buildPage null | ||
| else | ||
| if wiki.useLocalStorage() and json = localStorage[pageElement.attr("id")] | ||
| pageElement.addClass("local") | ||
| buildPage JSON.parse(json) | ||
| else | ||
| if site? | ||
| $.get "/remote/#{site}/#{slug}.json?random=#{util.randomBytes(4)}", "", (page) -> | ||
| buildPage page | ||
| else | ||
| probe slug, (page) -> | ||
| if page? | ||
| buildPage page | ||
| else | ||
| create slug, (page) -> | ||
| buildPage page |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| fetch = require '../lib/fetch.coffee' | ||
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| #Fakes for things still stuck in legacy.coffee | ||
| wiki.useLocalStorage = -> false | ||
| wiki.putAction = -> | ||
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| describe 'fetch', -> | ||
| before -> | ||
| $('<div id="fetch" data-site="foo" />').appendTo('body') | ||
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| describe 'ajax fails', -> | ||
| it 'should have an empty context', -> | ||
| expect(fetch.context).to.eql([]) | ||
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| it 'should create a page when it can not find it', (done) -> | ||
| fetch $('#fetch'), (page) -> | ||
| expect(page).to.eql({title: 'fetch'}) | ||
| done() | ||
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| describe 'ajax, success', -> | ||
| before -> | ||
| sinon.stub(jQuery, "ajax").yieldsTo('success', 'test') | ||
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| it 'should fetch a page from specific site', (done) -> | ||
| fetch $('#fetch'), (page) -> | ||
| expect(jQuery.ajax.calledOnce).to.be.true | ||
| expect(jQuery.ajax.args[0][0]).to.have.property('type', 'GET') | ||
| expect(jQuery.ajax.args[0][0].url).to.match(///^/remote/foo/fetch\.json\?random=[a-z0-9]{8}$///) | ||
| done() | ||
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| after -> | ||
| jQuery.ajax.restore() | ||
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| describe 'ajax, search', -> | ||
| before -> | ||
| $('<div id="fetch2" />').appendTo('body') | ||
| sinon.stub(jQuery, "ajax").yieldsTo('error') | ||
| fetch.context = ['origin', 'example.com', 'asdf.test', 'foo.bar'] | ||
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| it 'should search through the context for a page', (done) -> | ||
| fetch $('#fetch2'), (page) -> | ||
| expect(jQuery.ajax.args[0][0].url).to.match(///^/fetch2\.json\?random=[a-z0-9]{8}$///) | ||
| expect(jQuery.ajax.args[1][0].url).to.match(///^/remote/example.com/fetch2\.json\?random=[a-z0-9]{8}$///) | ||
| expect(jQuery.ajax.args[2][0].url).to.match(///^/remote/asdf.test/fetch2\.json\?random=[a-z0-9]{8}$///) | ||
| expect(jQuery.ajax.args[3][0].url).to.match(///^/remote/foo.bar/fetch2\.json\?random=[a-z0-9]{8}$///) | ||
| done() | ||
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| after -> | ||
| jQuery.ajax.restore() | ||
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