Implement ghost query params helpers

pull/1/head
Nikita Tokarchuk 2 years ago
parent 20d0108b55
commit 7819567e78
Signed by: mainnika
GPG Key ID: A595FB7E3E56911C
  1. 38
      frontend/ghost/params.go

@ -1,6 +1,8 @@
package ghost
import (
"strconv"
"github.com/valyala/fasthttp"
)
@ -8,3 +10,39 @@ import (
type QueryParam interface {
Apply(headers *fasthttp.RequestHeader, args *fasthttp.Args)
}
// QueryLimit returns limit param query
func QueryLimit(limit int) queryLimit {
return queryLimit{limit: limit}
}
// QueryPage returns page param query
func QueryPage(page int) queryPage {
return queryPage{page: page}
}
// queryLimit implements the limit param query applier
type queryLimit struct{ limit int }
// Apply applies the limit argument to the query
func (ql queryLimit) Apply(headers *fasthttp.RequestHeader, args *fasthttp.Args) {
if ql.limit == 0 {
return
}
args.Add("limit", strconv.Itoa(ql.limit))
}
// queryPage implements the page param query applier
type queryPage struct{ page int }
// Apply applies the page argument to the query
func (qp queryPage) Apply(headers *fasthttp.RequestHeader, args *fasthttp.Args) {
if qp.page < 2 {
return
}
args.Add("page", strconv.Itoa(qp.page))
}

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