fn resolve_query(mut field: FieldPair, model: &ModelRef) -> QueryGraphBuilderResult<AggregationSelection> {
    let query = match field.parsed_field.name.as_str() {
        fields::COUNT => {
            let nested_fields = field
                .parsed_field
                .nested_fields
                .as_mut()
                .expect("Expected at least one selection for aggregate");

            let all_position = nested_fields
                .fields
                .iter()
                .find_position(|f| f.parsed_field.name == "_all");

            match all_position {
                Some((pos, _)) => {
                    nested_fields.fields.remove(pos);

                    AggregationSelection::Count {
                        all: true,
                        fields: resolve_fields(model, field),
                    }
                }
                None => AggregationSelection::Count {
                    all: false,
                    fields: resolve_fields(model, field),
                },
            }
        }
        fields::AVG => AggregationSelection::Average(resolve_fields(model, field)),
        fields::SUM => AggregationSelection::Sum(resolve_fields(model, field)),
        fields::MIN => AggregationSelection::Min(resolve_fields(model, field)),
        fields::MAX => AggregationSelection::Max(resolve_fields(model, field)),
        name => AggregationSelection::Field(model.fields().find_from_scalar(name).unwrap()),
    };

    Ok(query)
}
/// Resolves the given field as a aggregation query.
Resolves the given field as a aggregation query.
Resolves the given field as a aggregation query .
fn resolve_query(mut field: FieldPair, model: &ModelRef) -> QueryGraphBuilderResult<AggregationSelection> {
    let query = match field.parsed_field.name.as_str() {
        fields::COUNT => {
            let nested_fields = field
                .parsed_field
                .nested_fields
                .as_mut()
                .expect("Expected at least one selection for aggregate");
            let all_position = nested_fields
                .fields
                .iter()
                .find_position(|f| f.parsed_field.name == "_all");
            match all_position {
                Some((pos, _)) => {
                    nested_fields.fields.remove(pos);
                    AggregationSelection::Count {
                        all: true,
                        fields: resolve_fields(model, field),
                    }
                }
                None => AggregationSelection::Count {
                    all: false,
                    fields: resolve_fields(model, field),
                },
            }
        }
        fields::AVG => AggregationSelection::Average(resolve_fields(model, field)),
        fields::SUM => AggregationSelection::Sum(resolve_fields(model, field)),
        fields::MIN => AggregationSelection::Min(resolve_fields(model, field)),
        fields::MAX => AggregationSelection::Max(resolve_fields(model, field)),
        name => AggregationSelection::Field(model.fields().find_from_scalar(name).unwrap()),
    };
    Ok(query)
}
fn resolve_query ( mut field : FieldPair , model : & ModelRef ) -> QueryGraphBuilderResult < AggregationSelection > { let query = match field . parsed_field . name . as_str ( ) { fields :: COUNT => { let nested_fields = field . parsed_field . nested_fields . as_mut ( ) . expect ( " " ) ; let all_position = nested_fields . fields . iter ( ) . find_position ( | f | f . parsed_field . name == " " ) ; match all_position { Some ( ( pos , _ ) ) => { nested_fields . fields . remove ( pos ) ; AggregationSelection :: Count { all : true , fields : resolve_fields ( model , field ) , } } None => AggregationSelection :: Count { all : false , fields : resolve_fields ( model , field ) , } , } } fields :: AVG => AggregationSelection :: Average ( resolve_fields ( model , field ) ) , fields :: SUM => AggregationSelection :: Sum ( resolve_fields ( model , field ) ) , fields :: MIN => AggregationSelection :: Min ( resolve_fields ( model , field ) ) , fields :: MAX => AggregationSelection :: Max ( resolve_fields ( model , field ) ) , name => AggregationSelection :: Field ( model . fields ( ) . find_from_scalar ( name ) . unwrap ( ) ) , } ; Ok ( query ) }
Resolves the given field as a aggregation query.
Resolves the given field as a aggregation query .
field
FieldPair
model
&ModelRef
field
FieldPair
model
&ModelRef