Hein
8c602e3db0
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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>
90 lines
1.9 KiB
Go
90 lines
1.9 KiB
Go
package commontypes
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import "strings"
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// GoTypeMap maps PostgreSQL types to Go types
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var GoTypeMap = map[string]string{
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// Integer types
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"integer": "int32",
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"int": "int32",
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"int4": "int32",
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"smallint": "int16",
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"int2": "int16",
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"bigint": "int64",
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"int8": "int64",
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"serial": "int32",
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"bigserial": "int64",
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"smallserial": "int16",
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// String types
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"text": "string",
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"varchar": "string",
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"char": "string",
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"character": "string",
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"citext": "string",
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"bpchar": "string",
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// Boolean
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"boolean": "bool",
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"bool": "bool",
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// Float types
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"real": "float32",
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"float4": "float32",
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"double precision": "float64",
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"float8": "float64",
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"numeric": "float64",
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"decimal": "float64",
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// Date/Time types
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"timestamp": "time.Time",
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"timestamp without time zone": "time.Time",
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"timestamp with time zone": "time.Time",
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"timestamptz": "time.Time",
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"date": "time.Time",
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"time": "time.Time",
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"time without time zone": "time.Time",
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"time with time zone": "time.Time",
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"timetz": "time.Time",
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// Binary
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"bytea": "[]byte",
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// UUID
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"uuid": "string",
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// JSON
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"json": "string",
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"jsonb": "string",
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// Array
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"array": "[]string",
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}
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// SQLToGo converts SQL types to Go types
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func SQLToGo(sqlType string, nullable bool) string {
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baseType := ExtractBaseType(sqlType)
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goType, ok := GoTypeMap[baseType]
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if !ok {
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goType = "interface{}"
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}
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// Handle nullable types
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if nullable {
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return goType
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}
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// For nullable, use pointer types (except for slices and interfaces)
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if !strings.HasPrefix(goType, "[]") && goType != "interface{}" {
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return "*" + goType
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}
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return goType
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}
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// NeedsTimeImport checks if a Go type requires the time package
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func NeedsTimeImport(goType string) bool {
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return strings.Contains(goType, "time.Time")
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}
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