Files
relspecgo/pkg/commontypes/csharp.go
Hein 8c602e3db0
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Added go text template writier (#1)
feat(templ):  added templ to command line that reads go template and outputs code

Reviewed-on: #1
Co-authored-by: Hein <hein.puth@gmail.com>
Co-committed-by: Hein <hein.puth@gmail.com>
2026-01-03 19:05:53 +00:00

75 lines
1.7 KiB
Go

package commontypes
import "strings"
// CSharpTypeMap maps PostgreSQL types to C# types
var CSharpTypeMap = map[string]string{
// Integer types
"integer": "int",
"int": "int",
"int4": "int",
"smallint": "short",
"int2": "short",
"bigint": "long",
"int8": "long",
"serial": "int",
"bigserial": "long",
"smallserial": "short",
// String types
"text": "string",
"varchar": "string",
"char": "string",
"character": "string",
"citext": "string",
"bpchar": "string",
"uuid": "Guid",
// Boolean
"boolean": "bool",
"bool": "bool",
// Float types
"real": "float",
"float4": "float",
"double precision": "double",
"float8": "double",
"numeric": "decimal",
"decimal": "decimal",
// Date/Time types
"timestamp": "DateTime",
"timestamp without time zone": "DateTime",
"timestamp with time zone": "DateTimeOffset",
"timestamptz": "DateTimeOffset",
"date": "DateTime",
"time": "TimeSpan",
"time without time zone": "TimeSpan",
"time with time zone": "DateTimeOffset",
"timetz": "DateTimeOffset",
// Binary
"bytea": "byte[]",
// JSON
"json": "string",
"jsonb": "string",
}
// SQLToCSharp converts SQL types to C# types
func SQLToCSharp(sqlType string, nullable bool) string {
baseType := ExtractBaseType(sqlType)
csType, ok := CSharpTypeMap[baseType]
if !ok {
csType = "object"
}
// Handle nullable value types (reference types are already nullable)
if !nullable && csType != "string" && !strings.HasSuffix(csType, "[]") && csType != "object" {
return csType + "?"
}
return csType
}