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db.createView('tickets', 'ticketevents', [ | |
{ | |
$sort: { timestamp: 1 } | |
}, | |
{ | |
$group: { | |
_id: '$tid', | |
ticketDetails: { | |
$mergeObjects: '$data' | |
}, | |
comments: { | |
$push: { | |
$cond: [ | |
{$gt: ['$data.comment', null]}, | |
{ | |
author: '$author', | |
timestamp: 'timestamp', | |
comment: '$data.comment' | |
}, null | |
] | |
} | |
}, | |
history: { | |
$push: { | |
type: '$type', | |
author: '$author', | |
timestamp: 'timestamp', | |
data: '$data' | |
} | |
}, | |
createdBy: { | |
$first: '$author' | |
}, | |
createdAt: { | |
$first: '$timestamp' | |
}, updatedBy: { | |
$last: '$author' | |
}, updatedAt: { | |
$last: '$timestamp' | |
} | |
} | |
}, | |
{ | |
$replaceRoot: { | |
newRoot: { | |
$mergeObjects: [ | |
{ | |
tid: '$_id', | |
status: 'open', | |
assignee: null, | |
}, | |
'$ticketDetails', | |
{ | |
comments: '$comments', | |
history: '$history', | |
createdBy: '$createdBy', | |
createdAt: '$createdAt', | |
updatedBy: '$updatedBy', | |
updatedAt: '$updatedAt' | |
} | |
] | |
} | |
} | |
}, | |
{ | |
$project: { | |
tid: 1, | |
status: 1, | |
assignee: 1, | |
title: 1, | |
description: 1, | |
comments: { | |
$setDifference: [ | |
'$comments', | |
[null] | |
] | |
}, | |
history: 1, | |
createdBy: 1, | |
createdAt: 1, | |
updatedBy: 1, | |
updatedAt: 1 | |
} | |
} | |
]) |
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