Convert MongoDB query into Spring MongoDB syntax

Question

Hello I am unable to convert the following mongoDB query into spring query, i have tried multiple ways, but did not get the result.

db.getCollection(\'FarmerCrop         


        

Answer 1

Have you ever thought about using MongoDB compass? It will make your work very simple.

1. Open MongoDB compass connect to your instance
2. Aggregation tab, construct your pipeline
3. click on the 3 dots(...) next to save pipeline option
4. Select export to language and select Java
5. Your query is ready

Here is the java query

Arrays.asList(match(and(eq("cropData.crop", "RICE"), lt("creationTime", 1551447981473.0d))), group(new BsonNull(), avg("average", "$cropData.cropPrice"), max("max", "$cropData.cropPrice"), min("min", "$cropData.cropPrice")))