public SqlQueryContext Build(SqlQueryContext query, IHaveSelectionSet context, string alias)
{
query.Select($"{alias}.Id");
query.SplitOn <City>("Id");
foreach (var field in context.GetSelectedFields())
{
switch (field.Key.ToLower())
{
case "name":
query.Select($"{alias}.Name");
break;
case "zipcode":
query.Select($"{alias}.ZipCode");
break;
case "country":
var countryAlias = $"{alias}Country";
query.InnerJoin($"Countries {countryAlias} on {alias}.CountryId = {countryAlias}.Id");
query = new CountryQuery().Build(query, field.Value, countryAlias);
break;
}
}
return(query);
}
public SqlQueryContext Build(SqlQueryContext query, IHaveSelectionSet context, string alias)
{
query.Select($"{alias}.Id");
query.SplitOn <Person>("Id");
foreach (var field in context.GetSelectedFields())
{
switch (field.Key.ToLower())
{
case "firstname":
query.Select($"{alias}.FirstName");
break;
case "lastname":
query.Select($"{alias}.LastName");
break;
case "address":
var addressAlias = $"{alias}Address";
query.InnerJoin($"Addresses {addressAlias} on {alias}.AddressId = {addressAlias}.Id");
query = new AddressQuery().Build(query, field.Value, addressAlias);
break;
}
}
return(query);
}
public SqlQueryContext Build(SqlQueryContext query, IHaveSelectionSet context, string alias)
{
query.Select($"{alias}.Id");
query.SplitOn <Address>("Id");
foreach (var field in context.GetSelectedFields())
{
switch (field.Key.ToLower())
{
case "street":
query.Select($"{alias}.Street");
break;
case "city":
var cityAlias = $"{alias}City";
query.InnerJoin($"Cities {cityAlias} on {alias}.CityId = {cityAlias}.Id");
query = new CityQuery().Build(query, field.Value, cityAlias);
break;
}
}
return(query);
}