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35 lines
980 B
CoffeeScript
35 lines
980 B
CoffeeScript
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module.exports =
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use: (req, res, next)->
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if req.query?
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if req.query.referal?
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req.session.referal_id = req.query.referal
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else if req.query.r? # Short hand for referal
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req.session.referal_id = req.query.r
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else if req.query.fb_ref?
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req.session.referal_id = req.query.fb_ref
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if req.query.rm? # referal medium e.g. twitter, facebook, email
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switch req.query.rm
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when "fb"
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req.session.referal_medium = "facebook"
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when "t"
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req.session.referal_medium = "twitter"
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when "gp"
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req.session.referal_medium = "google_plus"
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when "e"
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req.session.referal_medium = "email"
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when "d"
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req.session.referal_medium = "direct"
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if req.query.rs? # referal source e.g. project share, bonus
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switch req.query.rs
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when "b"
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req.session.referal_source = "bonus"
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when "ps"
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req.session.referal_source = "public_share"
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when "ci"
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req.session.referal_source = "collaborator_invite"
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next()
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