func BuildMongoWhere(where *simplejson.Json, primaryKey string) bson.M {
mongoWhere := bson.M{}
for key, value := range where.MustMap() {
switch key {
case "and", "or", "nor":
mongoWhere["$"+key] = buildMongoWhereByArray(
where.Get(key),
primaryKey,
)
continue
case primaryKey:
mongoWhere["_id"] = value
continue
}
mongoWhere[key] = value
}
return mongoWhere
}
