67 lines
1.1 KiB
Go
67 lines
1.1 KiB
Go
package woogo
|
|
|
|
import (
|
|
"net/url"
|
|
"strings"
|
|
|
|
"github.com/google/go-querystring/query"
|
|
)
|
|
|
|
const (
|
|
SortAsc = "asc"
|
|
SortDesc = "desc"
|
|
)
|
|
|
|
const (
|
|
ViewContext = "view"
|
|
EditContext = "edit"
|
|
)
|
|
|
|
type queryParams struct {
|
|
Page int `url:"page,omitempty"`
|
|
PerPage int `url:"per_page,omitempty"`
|
|
Offset int `url:"offset,omitempty"`
|
|
Order string `url:"order,omitempty"`
|
|
OrderBy string `url:"order_by,omitempty"`
|
|
Context string `url:"context,omitempty"`
|
|
}
|
|
|
|
func (q *queryParams) TidyVars() *queryParams {
|
|
if q.Page <= 0 {
|
|
q.Page = 1
|
|
}
|
|
if q.PerPage <= 0 {
|
|
q.PerPage = 10
|
|
} else if q.PerPage > 100 {
|
|
q.PerPage = 100
|
|
}
|
|
if q.Offset < 0 {
|
|
q.Offset = 0
|
|
}
|
|
|
|
if q.Order == "" {
|
|
q.Order = SortAsc
|
|
} else {
|
|
q.Order = strings.ToLower(q.Order)
|
|
if q.Order != SortDesc {
|
|
q.OrderBy = SortAsc
|
|
}
|
|
}
|
|
|
|
if q.Context == "" {
|
|
q.Context = ViewContext
|
|
} else {
|
|
q.Context = strings.ToLower(q.Context)
|
|
if q.Context != EditContext {
|
|
q.Context = ViewContext
|
|
}
|
|
}
|
|
return q
|
|
}
|
|
|
|
// change to url.values
|
|
func toValues(i interface{}) (values url.Values) {
|
|
values, _ = query.Values(i)
|
|
return
|
|
}
|