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generate enum constants #181

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Merged
deepmap-marcinr merged 1 commit into from
Jun 15, 2020
+23 −0
Merged

generate enum constants #181

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5 changes: 5 additions & 0 deletions pkg/codegen/schema.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@ type Schema struct {
GoType string // The Go type needed to represent the schema
RefType string // If the type has a type name, this is set

EnumValues []string // Enum values

Properties []Property // For an object, the fields with names
HasAdditionalProperties bool // Whether we support additional properties
AdditionalPropertiesType *Schema // And if we do, their type
Expand Down Expand Up @@ -248,6 +250,9 @@ func GenerateGoSchema(sref *openapi3.SchemaRef, path []string) (Schema, error) {
}
outSchema.GoType = "bool"
case "string":
for _, enumValue := range schema.Enum {
outSchema.EnumValues = append(outSchema.EnumValues, enumValue.(string))
}
// Special case string formats here.
switch f {
case "byte":
Expand Down
9 changes: 9 additions & 0 deletions pkg/codegen/templates/templates.gen.go
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9 changes: 9 additions & 0 deletions pkg/codegen/templates/typedef.tmpl
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Original file line number Diff line number Diff line change
@@ -1,4 +1,13 @@
{{range .Types}}
// {{.TypeName}} defines model for {{.JsonName}}.
type {{.TypeName}} {{.Schema.TypeDecl}}
{{- if gt (len .Schema.EnumValues) 0 }}
// List of {{ .TypeName }}
const (
{{- $typeName := .TypeName }}
{{- range .Schema.EnumValues }}
{{ $typeName }}_{{ . }} {{ $typeName }} = "{{ . }}"
{{- end }}
)
{{- end }}
{{end}}