ad1b76085a
- The same cached schema must localize pl and en independently, including Accept-Language parent fallback and raw keys - YAML option maps keep order and scalar type, and a method provider is required at boot
85 lines
2.6 KiB
Go
85 lines
2.6 KiB
Go
package cabana
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import "encoding/json"
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// FormSchema is the locale-neutral form contract compiled once at boot.
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// Display strings stay as source keys until a request localizes a copy.
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type FormSchema struct {
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Name string `json:"name,omitempty"`
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ModelClass string `json:"modelClass,omitempty"`
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Fields []FormField `json:"fields"`
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}
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// FormView is one request's localized form, including the locale actually used.
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type FormView struct {
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Name string `json:"name,omitempty"`
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ModelClass string `json:"modelClass,omitempty"`
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Fields []FormField `json:"fields"`
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Meta FormMeta `json:"meta"`
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}
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// FormMeta reports the locale selected for a schema response.
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type FormMeta struct {
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Locale string `json:"locale"`
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}
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// FormField is one Winter field in source order. JSON keys keep Winter spelling.
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type FormField struct {
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Name string `json:"name"`
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Type string `json:"type"`
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Label string `json:"label,omitempty"`
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Comment string `json:"comment,omitempty"`
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Span string `json:"span,omitempty"`
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Tab string `json:"tab,omitempty"`
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Size string `json:"size,omitempty"`
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Context *fieldContext `json:"context,omitempty"`
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NameFrom string `json:"nameFrom,omitempty"`
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EmptyOption string `json:"emptyOption,omitempty"`
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Relation string `json:"relation,omitempty"`
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Required bool `json:"required,omitempty"`
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Default *jsonScalar `json:"default,omitempty"`
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Attributes map[string]jsonScalar `json:"attributes,omitempty"`
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Options []FormOption `json:"options,omitempty"`
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optionsMethod string
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}
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// FormOption is one dropdown choice. Value keeps the YAML scalar's JSON type.
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type FormOption struct {
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Value jsonScalar `json:"value"`
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Label string `json:"label"`
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}
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// jsonScalar is a JSON scalar that still emits false, 0, and empty string.
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type jsonScalar struct {
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raw json.RawMessage
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}
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func (s jsonScalar) MarshalJSON() ([]byte, error) {
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if len(s.raw) == 0 {
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return []byte("null"), nil
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}
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return s.raw, nil
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}
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// fieldContext preserves a single Winter context string or a source-ordered list.
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type fieldContext struct {
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single bool
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values []string
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}
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func (c fieldContext) MarshalJSON() ([]byte, error) {
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if c.single {
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text := ""
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if len(c.values) > 0 {
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text = c.values[0]
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}
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return json.Marshal(text)
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}
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values := c.values
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if values == nil {
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values = []string{}
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}
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return json.Marshal(values)
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}
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