Mongo Spring Projection Query
Hi I am trying to get the below mongo query into spring mongo. I've been trying different ways but I am very fusturated right now. Need help!
db.getCollection('rate_review').aggregate([
{$match:{stars:{$exists:true}}},
{$group:{_id:"$store_id",count:{$sum:"$stars"}, maxCount:{$sum:1}}},
{ $project: { _id: 1, rating:
{
$divide: [ "$count",
{
$multiply: [ "$maxCount", 5 ]
}
]
},
"timestamp":{$add:new Date()} } }
])
This is what I have so far,
return mongoTemplate.aggregate(newAggregation(
match(Criteria.where("stars").exists(true)),
group("$storeId").sum("$stars").as("count").sum("$stars").as("maxCount")
).withOptions(newAggregationOptions().allowDiskUse(true).build()), StoreReview.class, Object.class).getMappedResults();
I need help with the Projection piece.
spring mongodb spring-data aggregation-framework spring-mongodb
add a comment |
Hi I am trying to get the below mongo query into spring mongo. I've been trying different ways but I am very fusturated right now. Need help!
db.getCollection('rate_review').aggregate([
{$match:{stars:{$exists:true}}},
{$group:{_id:"$store_id",count:{$sum:"$stars"}, maxCount:{$sum:1}}},
{ $project: { _id: 1, rating:
{
$divide: [ "$count",
{
$multiply: [ "$maxCount", 5 ]
}
]
},
"timestamp":{$add:new Date()} } }
])
This is what I have so far,
return mongoTemplate.aggregate(newAggregation(
match(Criteria.where("stars").exists(true)),
group("$storeId").sum("$stars").as("count").sum("$stars").as("maxCount")
).withOptions(newAggregationOptions().allowDiskUse(true).build()), StoreReview.class, Object.class).getMappedResults();
I need help with the Projection piece.
spring mongodb spring-data aggregation-framework spring-mongodb
add a comment |
Hi I am trying to get the below mongo query into spring mongo. I've been trying different ways but I am very fusturated right now. Need help!
db.getCollection('rate_review').aggregate([
{$match:{stars:{$exists:true}}},
{$group:{_id:"$store_id",count:{$sum:"$stars"}, maxCount:{$sum:1}}},
{ $project: { _id: 1, rating:
{
$divide: [ "$count",
{
$multiply: [ "$maxCount", 5 ]
}
]
},
"timestamp":{$add:new Date()} } }
])
This is what I have so far,
return mongoTemplate.aggregate(newAggregation(
match(Criteria.where("stars").exists(true)),
group("$storeId").sum("$stars").as("count").sum("$stars").as("maxCount")
).withOptions(newAggregationOptions().allowDiskUse(true).build()), StoreReview.class, Object.class).getMappedResults();
I need help with the Projection piece.
spring mongodb spring-data aggregation-framework spring-mongodb
Hi I am trying to get the below mongo query into spring mongo. I've been trying different ways but I am very fusturated right now. Need help!
db.getCollection('rate_review').aggregate([
{$match:{stars:{$exists:true}}},
{$group:{_id:"$store_id",count:{$sum:"$stars"}, maxCount:{$sum:1}}},
{ $project: { _id: 1, rating:
{
$divide: [ "$count",
{
$multiply: [ "$maxCount", 5 ]
}
]
},
"timestamp":{$add:new Date()} } }
])
This is what I have so far,
return mongoTemplate.aggregate(newAggregation(
match(Criteria.where("stars").exists(true)),
group("$storeId").sum("$stars").as("count").sum("$stars").as("maxCount")
).withOptions(newAggregationOptions().allowDiskUse(true).build()), StoreReview.class, Object.class).getMappedResults();
I need help with the Projection piece.
spring mongodb spring-data aggregation-framework spring-mongodb
spring mongodb spring-data aggregation-framework spring-mongodb
asked Nov 13 '18 at 20:16
David RamsaranDavid Ramsaran
44
44
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