将Mongo查询转换为spring Mongooperations

Posted 2023-02-02

有人可以帮助我将这个原生mongo查询转换为spring数据吗？它使用setIntersection的聚合函数。

任何人都可以将查询转换为Mongodb for Java（qazxsw poi）？

org.springframework.data.mongodb.core.MongoOperations

如何处理必须与日期列表相交的春季数据的db.TeachersCalendar.aggregate([ $match : $and: [ "schedule.startDate": $in:[ISODate("2020-11-15T23:30:00Z"), ISODate("2019-11-24T01:00:00Z"), ISODate("2020-07-26T23:00:00Z")], "schedule.status": 'AVAILABLE' ] , $unwind: '$schedule' , $project: _id: 1, status: '$schedule.status', startDate: '$schedule.startDate', week: $concat: [ $toString: $isoWeek: '$schedule.startDate' , '-', $toString: $isoWeekYear: '$schedule.startDate' ] , duration: $literal: 0.5 , $group: _id: id: '$_id', week: '$week', status: '$status' , startDate: $addToSet: $cond: [ $eq: ['$status', 'AVAILABLE'] , '$startDate', null ] , bookedDuration: $sum: '$duration' , $project: _id: 1, availableSlots: $setIntersection: [[ISODate("2020-11-15T23:30:00Z"), ISODate("2019-11-24T01:00:00Z"), ISODate("2020-07-26T23:00:00Z")], '$startDate'] , bookedDuration: $cond: [$eq: ['$_id.status', 'BOOKED'], '$bookedDuration', 0] , $unwind: path: '$availableSlots', preserveNullAndEmptyArrays: true , $group: _id: id: '$_id.id', week: '$_id.week' , availableSlots: $addToSet: '$availableSlots', bookedDuration: $sum : '$bookedDuration' , $match: $and :[ bookedDuration: $lt: 20 , availableSlots: $not: $size: 0 ] , $unwind: '$availableSlots' , $group: _id: '$_id.id', availableSlots: $addToSet: '$availableSlots' ]) ？

答案

如果您尝试将聚合管道转换为Java代码，setIntersection将使用MongoDB Compass选项为您执行此操作。这是你的代码

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