/
view.go
181 lines (155 loc) · 4.2 KB
/
view.go
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package prago
import (
"fmt"
"reflect"
"time"
"golang.org/x/net/context"
)
type view struct {
Icon string
Name string
Subname string
Navigation []viewButton
Header *boxHeader
Items []viewField
Relation *viewRelation
SearchResults []*searchItem
Pagination []paginationItem
}
type viewField struct {
Icon string
Name string
Template string
Value interface{}
EditURL string
}
type viewButton struct {
URL string
Icon string
}
func (resource *Resource) getViews(ctx context.Context, item any, request *Request) (ret []*view) {
id := resource.previewer(request, item).ID()
ret = append(ret, resource.getBasicView(ctx, id, item, request))
ret = append(ret, resource.getRelationViews(ctx, id, request)...)
return ret
}
func (resource *Resource) getBasicView(ctx context.Context, id int64, item any, request *Request) *view {
ret := &view{
Header: &boxHeader{},
}
tableIcon := resource.icon
if tableIcon == "" {
tableIcon = iconTable
}
ret.Header.Name = resource.previewer(request, item).Name()
ret.Header.Icon = iconView
ret.Header.Image = resource.previewer(request, item).ImageURL(ctx)
ret.Header.Buttons = resource.getItemButtonData(request, item)
resourceIcon := resource.icon
if resourceIcon == "" {
resourceIcon = iconResource
}
for i, f := range resource.fields {
if !f.authorizeView(request) {
continue
}
var ifaceVal interface{}
reflect.ValueOf(&ifaceVal).Elem().Set(
reflect.ValueOf(item).Elem().Field(i),
)
var editURL string
if f.authorizeEdit(request) {
editURL = resource.getURL(fmt.Sprintf("%d/edit?_focus=%s", id, f.id))
}
icon := f.getIcon()
ret.Items = append(
ret.Items,
viewField{
Icon: icon,
Name: f.name(request.Locale()),
Template: f.fieldType.viewTemplate,
Value: f.fieldType.viewDataSource(ctx, request, f, ifaceVal),
EditURL: editURL,
},
)
}
for _, v := range resource.itemStats {
if !request.Authorize(v.Permission) {
continue
}
ret.Items = append(
ret.Items,
viewField{
Icon: "glyphicons-basic-43-stats-circle.svg",
Name: v.Name(request.Locale()),
Template: "admin_item_view_text",
Value: v.Handler(item),
},
)
}
return ret
}
func getDefaultViewTemplate(_ reflect.Type) string {
return "admin_item_view_text"
}
func getDefaultViewDataSource(_ *Field) func(ctx context.Context, request *Request, f *Field, value interface{}) interface{} {
return func(ctx context.Context, request *Request, f *Field, value interface{}) interface{} {
return getDefaultFieldStringer(f)(request, f, value)
}
}
func getDefaultFieldStringer(f *Field) func(userData UserData, f *Field, value interface{}) string {
t := f.typ
if t == reflect.TypeOf(time.Now()) {
if f.tags["prago-type"] == "timestamp" || f.fieldClassName == "CreatedAt" || f.fieldClassName == "UpdatedAt" {
return timestampViewDataSource
}
return timeViewDataSource
}
switch t.Kind() {
case reflect.Bool:
return boolViewDataSource
case reflect.Int:
return numberViewDataSource
case reflect.Int64:
return numberViewDataSource
case reflect.Float64:
return floatViewDataSource
default:
return defaultViewDataSource
}
}
func defaultViewDataSource(userData UserData, f *Field, value interface{}) string {
return fmt.Sprintf("%v", value)
}
func numberViewDataSource(userData UserData, f *Field, value interface{}) string {
switch f.typ.Kind() {
case reflect.Int:
return humanizeNumber(int64(value.(int)))
case reflect.Int64:
return humanizeNumber(value.(int64))
}
panic("not integer type")
}
func floatViewDataSource(userData UserData, f *Field, value interface{}) string {
return humanizeFloat(value.(float64), userData.Locale())
}
func timeViewDataSource(userData UserData, f *Field, value interface{}) string {
return messages.Timestamp(
userData.Locale(),
value.(time.Time),
false,
)
}
func timestampViewDataSource(userData UserData, f *Field, value interface{}) string {
return messages.Timestamp(
userData.Locale(),
value.(time.Time),
true,
)
}
func boolViewDataSource(userData UserData, f *Field, value interface{}) string {
if value.(bool) {
return messages.Get(userData.Locale(), "yes")
}
return messages.Get(userData.Locale(), "no")
}