api.courses.year.cid.coffee

# /api/courses/year/cid

num = /^\d+$/
nonWhitespace = /^[^\s\t\r\n]$/
nonEmpty = /[^\s\t\r\n]+/
any = /.*/
cateRes =
  /^https:\/\/cate\.doc\.ic\.ac\.uk\/showfile\.cgi\?key=(\d{4,4}):\d+:\d+::(NOTES|SPECS):\w+$/

discussion =
  title: nonEmpty
  _link: /^\/api\/discussions\/\d+$/

note =
  number: num
  restype: /^(pdf|url)$/
  title: nonEmpty
  link: cateRes
  time: num
  discussions: [discussion]

given =
  type: nonEmpty
  title: nonEmpty
  link: cateRes
  time: num

exercise =
  number: num
  type: nonWhitespace
  name: any
  start: num
  end: num
  mailto: /^mailto:.+$/
  spec: cateRes
  givens: [given]

course =
  _link: /^\/api\/courses\/\d{4,4}\/[^/]+$/
  cid: nonWhitespace
  name: nonEmpty
  terms: [num]
  classes: [nonWhitespace]
  discussions: [discussion]
  notes: [note]
  exercises: [exercise]
  givens: [given]

module.exports = (json) ->