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Initial import of pumpbridge (bloody bloody alpha)
author Mathias Gebbe <mgebbe@intevation.de>
date Thu, 05 Jun 2014 10:35:15 +0200
parents
children 98a070c98982
rev   line source
0
b73191efc65b Initial import of pumpbridge (bloody bloody alpha)
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1 # Copyright (C) 2014 by Intevation GmbH
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2 # Author: Mathias Gebbe <mgebbe@intevation.de>
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3 #
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4 # This file is Free Software under the Apache License, Version 2.0
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5 # (the "License"); and comes with ABSOLUTELY NO WARRANTY!
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6 # You may not use this file except in compliance with the License.
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7 # See LICENSE for details.
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8
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9 async = require("async")
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10 _ = require("underscore")
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11 Edge = require("./edge")
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12
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13
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14 removeEdges = (userid, network, callback) ->
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15 delEdge = (edge, callback) ->
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16 unless edge.to.indexOf(network) is -1
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17 edge.del callback
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18 return
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19
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20 async.parallel [
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21 (callback) ->
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22 return Edge.search(
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23 from: userid
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24 , (err, edges) ->
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25 if err
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26 callback err
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27 else
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28 async.each edges, delEdge, callback
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29 return
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30 )
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31 (callback) ->
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32 return Edge.search(
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33 to: userid
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34 , (err, edges) ->
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35 if err
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36 callback err
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37 else
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38 async.each edges, delEdge, callback
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39 return
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40 )
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41 ], callback
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42 return
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43
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44 addEdge = (from, to) ->
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45 async.waterfall [(callback) ->
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46 Edge.create
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47 from: from
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48 to: to
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49 , callback
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50 return
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51
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52 ], (err, result) ->
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53 return
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54
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55 deleteEdge = (from, to) ->
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56 async.waterfall [(callback) ->
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57 bank = Edge.bank()
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58 bank.del Edge.type, Edge.key(from, to), callback
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59 return
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60
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61 ], (err, result) ->
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62 return
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63
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64 exports.removeEdges = removeEdges
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65 exports.deleteEdge = deleteEdge
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66 exports.addEdge = addEdge
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