29 lines
975 B
CoffeeScript
29 lines
975 B
CoffeeScript
|
_ = require("lodash")
|
||
|
|
|
||
|
|
# The database of mappings. Format:
|
||
|
|
# { internalMeetingID: externalMeetingID }
|
||
|
|
db = {}
|
||
|
|
|
||
|
|
# A simple model to store mappings for meeting IDs.
|
||
|
|
module.exports = class MeetingIDMap
|
||
|
|
|
||
|
|
@addMapping = (internalMeetingID, externalMeetingID) ->
|
||
|
|
unless internalMeetingID in _.keys(db)
|
||
|
|
db[internalMeetingID] = externalMeetingID
|
||
|
|
console.log "MeetingIDMap: added meeting mapping to the list { #{internalMeetingID}: #{db[internalMeetingID]} }"
|
||
|
|
|
||
|
|
@removeMapping = (internalMeetingID) ->
|
||
|
|
if internalMeetingID in _.keys(db)
|
||
|
|
console.log "MeetingIDMap: removing meeting mapping from the list { #{internalMeetingID}: #{db[internalMeetingID]} }"
|
||
|
|
delete db[internalMeetingID]
|
||
|
|
db[internalMeetingID] = null
|
||
|
|
|
||
|
|
@getInternalMeetingID = (externalMeetingID) ->
|
||
|
|
for internal, external of db
|
||
|
|
if external is externalMeetingID
|
||
|
|
return internal
|
||
|
|
null
|
||
|
|
|
||
|
|
@getExternalMeetingID = (internalMeetingID) ->
|
||
|
|
db[internalMeetingID]
|