mongque

go-mongque

(Pronounced mong-key) Simple utility to generate MongoDB Filter for queries using generics.

Usage

Import

import "github.com/doechyeah/go-mongque"

Install

go get github.com/doechyeah/go-mongque

Example

type Document struct {
    Id      primitive.ObjectID `bson:"_id"`
    Name    string             `bson:"name"`
    Summary string             `bson:"summary"`
    Score   int                `bson:"score"`
}

client, _ := mongo.Connect(context.TODO(), clientOptions)

coll := client.Database("test").Collection("sample")

filter := mongque.NewFilter( mongoque.Eq("name", "John"), mongque.Lte("score", 60) )
/**
bson.M {
    "summary" : bson.M{"$eq": "This is a test summary"},
    "score": bson.M{"$lte": 60},
}
*/

var Doc Document
_ = coll.FindOne(context.TODO(), filter).Decode(&doc)

Features

Initial version: 0.1.0

Operators are based on the MongoDB query operations https://www.mongodb.com/docs/manual/reference/operator/query/

Currently supports the following query types:

• Comparator
• Logical

Additional operators are planned to be developed alongside support for building aggregation pipelines.

To Be Added

Priority is listed in order.

Operators:

• [] Geospatial
• [] Projection
• [] Array
• [] Element
• [] Evaluation
• [] Bitwise

Miscellaneous operators such as $comment and $rand will not be added.