1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219 | 1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
| EmailTemplate = require('email-templates').EmailTemplate
logger = require 'winston'
moment = require "moment"
path = require('path')
Q = require 'q'
authorisation = require './api/authorisation'
Channel = require('./model/channels').Channel
config = require "./config/config"
config.reports = config.get('reports')
contact = require './contact'
metrics = require './metrics'
User = require('./model/users').User
utils = require './utils'
# Function Sends the reports
sendReports = (job, flag, done) ->
reportMap = {}
channelReportMap = {}
channelMap = {}
if flag == 'dailyReport'
from = moment().subtract(1, 'days').startOf('day').toDate()
to = moment().subtract(1, 'days').endOf('day').toDate()
else
from = moment().subtract(1, 'days').startOf('isoWeek').toDate()
to = moment().subtract(1, 'days').endOf('isoWeek').toDate()
# Select the right subscribers for the report
if flag == 'dailyReport'
fetchUsers = fetchDailySubscribers
if flag == 'weeklyReport'
fetchUsers = fetchWeeklySubscribers
fetchUsers (err, users) ->
promises = []
userKey = ''
userIndex = 0
usersArray = []
for user in users
do (user) ->
deferred = Q.defer()
userKey = user.email
authorisation.getUserViewableChannels user
.then (channels) ->
usersArray[userIndex] = user
usersArray[userIndex].allowedChannels = channels
for channel in usersArray[userIndex].allowedChannels
channelMap[channel._id] =
user: user
channel: channel
userIndex++
deferred.resolve()
promises.push deferred.promise
# Loop through the enriched user array
innerPromises = []
(Q.all promises).then ->
# Pre-Fetch report data into Channel Map
for key , obj of channelMap
innerDeferred = Q.defer()
do (innerDeferred, key, obj) ->
fetchChannelReport obj.channel, obj.user, flag, from, to, (err, item) ->
channelReportMap[key] = item
innerDeferred.resolve()
innerPromises.push innerDeferred.promise
(Q.all innerPromises).then ->
for user in usersArray
userKey = user.email
for channel in user.allowedChannels
do (channel) ->
if (reportMap[userKey])
# Do nothing since object already exists
else
# Create the object
reportMap[userKey] =
email: user.email
data: []
# If report has been fetched get it from the map
if channelReportMap[channel._id]
data = channelReportMap[channel._id]
# add report - always add if the channel is enabled (treating undefined status as enabled), otherwise only if there is data
if not data.channel.status? or data.channel.status is 'enabled' or data.data.length isnt 0
reportMap[userKey].data.push data
else
logger.error 'should never be here since channels have been pre-fetched'
# Iterate over reports and send the emails
for key, report of reportMap
if flag == 'dailyReport'
report.isDaily = true
else
report.isDaily = false
report.instance = config.alerts.himInstance
report.consoleURL = config.alerts.consoleURL
report.from = moment(from).format 'YYYY-MM-DD'
report.to = moment(to).format 'YYYY-MM-DD'
try
for data, i in report.data
colorGrey = 'color: grey;'
rowColor = 'background-color: #d9ead3'
if i % 2
rowColor = 'background-color: #b6d7a8;'
report.data[i].total = (if data.data[0]?.total? then data.data[0].total else 0)
report.data[i].avgResp = (if data.data[0]?.avgResp? then Math.round(data.data[0].avgResp) else 0)
report.data[i].failed = (if data.data[0]?.failed? then data.data[0].failed else 0)
report.data[i].successful = (if data.data[0]?.successful? then data.data[0].successful else 0)
report.data[i].processing = (if data.data[0]?.processing? then data.data[0].processing else 0)
report.data[i].completed = (if data.data[0]?.completed? then data.data[0].completed else 0)
report.data[i].completedWErrors = (if data.data[0]?.completedWErrors? then data.data[0].completedWErrors else 0)
report.data[i].totalStyle = (if report.data[i].total > 0 then '' else colorGrey)
report.data[i].avgRespStyle = (if report.data[i].avgResp > 0 then '' else colorGrey)
report.data[i].failedStyle = (if report.data[i].failed > 0 then 'color: red;' else colorGrey)
report.data[i].successfulStyle = (if report.data[i].successful > 0 then '' else colorGrey)
report.data[i].processingStyle = (if report.data[i].processing > 0 then '' else colorGrey)
report.data[i].completedStyle = (if report.data[i].completed > 0 then 'color: orange;' else colorGrey)
report.data[i].completedWErrorsStyle = (if report.data[i].completedWErrors > 0 then 'color: orangered;' else colorGrey)
report.data[i].rowColor = rowColor
sendUserEmail report
catch err
logger.error err
job.fail "Failed to send report reason: #{err}"
done()
sendUserEmail = (report) ->
report.date = new Date().toString()
renderTemplate 'report', report, (reportHtml) ->
contact.contactUser 'email', report.email, report.type + ' report for: ' + report.instance, plainTemplate(report), reportHtml, afterEmail
fetchChannelReport = (channel, user, flag, from, to, callback) ->
if flag == 'dailyReport'
period = 'day'
else
period = 'week'
item = {}
logger.info 'fetching ' + flag + ' for #' + channel.name + ' ' + user.email + ' ' + channel._id
metrics.calculateMetrics from, to, null, [channel._id], period
.then (data) ->
item.channel = channel
item.data = data
callback null, item
.catch (err) ->
logger.error 'Error calculating metrics: ', err
callback err
fetchDailySubscribers = (callback) ->
User.find { dailyReport: true }, callback
fetchWeeklySubscribers = (callback) ->
User.find { weeklyReport: true }, callback
plainTemplate = (report) ->
text = "Generated on: #{new Date().toString()}"
for data in report.data
do (data) ->
text += " \r\n \r\n <---------- Start Channel #{data.channel.name} ---------------------------> \r\n \r\n
Channel Name: #{data.channel.name} \r\n
Channel total: #{ if data.data[0]?.total? then data.data[0].total else 0} transactions \r\n
Ave response time: #{ if data.data[0]?.avgResp? then data.data[0].avgResp else 0 } \r\n
Failed: #{ if data.data[0]?.failed? then data.data[0].failed else 0 } \r\n
Successful: #{ if data.data[0]?.successful? then data.data[0].successful else 0 } \r\n
Processing: #{ if data.data[0]?.processing? then data.data[0].processing else 0 } \r\n
Completed: #{ if data.data[0]?.completed? then data.data[0].completed else 0 } \r\n
Completed with errors: #{ if data.data[0]?.completedWErrors? then data.data[0].completedWErrors else 0 } \r\n \r\n
<---------- End Channel -------------------------------------------------> \r\n \r\n
\r\n
\r\n
"
text
renderTemplate = (templateName, templateData, callback) ->
templateDir = "#{appRoot}/templates/#{templateName}"
template = new EmailTemplate(templateDir)
template.render templateData, (err, result) ->
if err
logger.err err
callback result.html.toString()
afterEmail = (callback) ->
logger.info 'email sent..'
setupAgenda = (agenda) ->
agenda.define 'send weekly channel metrics', (job, done) ->
sendReports job, 'weeklyReport', done
agenda.define 'send daily channel metrics', (job, done) ->
sendReports job, 'dailyReport', done
agenda.every config.reports.weeklyReportAt, 'send weekly channel metrics', null, { timezone: utils.serverTimezone() }
agenda.every config.reports.dailyReportAt, 'send daily channel metrics', null, { timezone: utils.serverTimezone() }
exports.setupAgenda = setupAgenda
if process.env.NODE_ENV == "test"
exports.sendReports = sendReports
exports.fetchDailySubscribers = fetchDailySubscribers
exports.fetchWeeklySubscribers = fetchWeeklySubscribers
exports.fetchChannelReport = fetchChannelReport
exports.sendUserEmail = sendUserEmail
|