mirror of
https://github.com/HackPlan/RootPanel.git
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101 lines
2.2 KiB
CoffeeScript
101 lines
2.2 KiB
CoffeeScript
{_, ObjectId, mongoose} = app.libs
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CouponCode = mongoose.Schema
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code:
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required: true
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type: String
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expired:
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type: Date
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default: null
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available_times:
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type: Number
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default: null
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type:
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required: true
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type: String
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enum: ['amount']
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meta:
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type: Object
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default: {}
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apply_log: [
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account_id:
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required: true
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type: ObjectId
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ref: 'Account'
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created_at:
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type: Date
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default: Date.now
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]
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module.exports = mongoose.model 'CouponCode', CouponCode
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exports.type_meta =
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amount:
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restrict: (account, coupon_code, callback) ->
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exports.findOne
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type: 'amount'
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$or: [
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'meta.category': coupon_code.meta.category
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,
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'apply_log.account_id': account._id
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]
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, (err, result) ->
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if result
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callback true
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else
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callback null
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message: (coupon_code, callback) ->
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callback "账户余额：#{coupon_code.meta.amount} CNY"
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apply: (account, coupon_code, callback) ->
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mAccount.incBalance account, 'deposit', coupon_code.meta.amount,
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type: 'coupon'
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order_id: coupon_code.code
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, ->
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callback()
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exports.codeMessage = (coupon_code, callback) ->
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exports.type_meta[coupon_code.type].message coupon_code, callback
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exports.restrictCode = (account, coupon_code, callback) ->
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exports.type_meta[coupon_code.type].restrict account, coupon_code, callback
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exports.createCodes = (coupon_code, count, callback) ->
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coupon_codes = _.map _.range(0, count), ->
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return {
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code: utils.randomString 16
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expired: coupon_code.expired or null
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available_times: coupon_code.available_times
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type: coupon_code.type
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meta: coupon_code.meta
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log: []
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}
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exports.insert coupon_codes, (err, coupon_codes) ->
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callback coupon_codes
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exports.applyCode = (account, coupon_code, callback) ->
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exports.update {_id: coupon_code._id},
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$inc:
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available_times: -1
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$push:
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log:
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account_id: account._id
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created_at: new Date()
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, ->
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exports.type_meta[coupon_code.type].apply account, coupon_code, ->
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callback()
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exports.getCode = (code, callback) ->
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exports.findOne
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code: code
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, (err, coupon_code) ->
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callback coupon_code
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