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add x/errors.Validation

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This commit is contained in:
Gerasimos (Makis) Maropoulos
2024-01-10 01:11:32 +02:00
parent ad75479541
commit d32eb68ed4
3 changed files with 115 additions and 10 deletions
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43
_examples/routing/http-wire-errors/service/main.go
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@@ -12,14 +12,35 @@ import (
func main() {
app := iris.New()
/*
service := new(myService)
app.Post("/", createHandler(service)) // OR: errors.CreateHandler(service.Create)
app.Get("/", listAllHandler(service)) // OR errors.Handler(service.ListAll, errors.Value(ListRequest{}))
app.Post("/page", listHandler(service)) // OR: errors.ListHandler(service.ListPaginated)
app.Delete("/{id:string}", deleteHandler(service)) // OR: errors.NoContentOrNotModifiedHandler(service.DeleteWithFeedback, errors.PathParam[string]("id"))
*/
app.PartyConfigure("/", Party())
app.Listen(":8080")
}
func Party() *party {
return &party{}
}
type party struct{}
func (p *party) Configure(r iris.Party) {
service := new(myService)
app.Post("/", createHandler(service)) // OR: errors.CreateHandler(service.Create)
app.Get("/", listAllHandler(service)) // OR errors.Handler(service.ListAll, errors.Value(ListRequest{}))
app.Post("/page", listHandler(service)) // OR: errors.ListHandler(service.ListPaginated)
app.Delete("/{id:string}", deleteHandler(service)) // OR: errors.NoContentOrNotModifiedHandler(service.DeleteWithFeedback, errors.PathParam[string]("id"))
r.Post("/", createHandler(service)) // OR: errors.CreateHandler(service.Create)
app.Listen(":8080")
// add a custom validation function for the CreateRequest struct.
r.Get("/", listAllHandler(service)) // OR errors.Handler(service.ListAll, errors.Value(ListRequest{}))
r.Post("/page", listHandler(service)) // OR: errors.ListHandler(service.ListPaginated)
r.Delete("/{id:string}", deleteHandler(service)) // OR: errors.NoContentOrNotModifiedHandler(service.DeleteWithFeedback, errors.PathParam[string]("id"))
}
func createHandler(service *myService) iris.Handler {
@@ -97,6 +118,18 @@ type (
// It validates the request body and returns an error if the request body is invalid.
// You can also alter the "r" CreateRequest before calling the service method,
// e.g. give a default value to a field if it's empty or set an ID based on a path parameter.
// OR
// Custom function per route:
//
// r.Post("/", errors.Validation(validateCreateRequest), createHandler(service))
// [more code here...]
// func validateCreateRequest(ctx iris.Context, r *CreateRequest) error {
// return validation.Join(
// validation.String("fullname", r.Fullname).NotEmpty().Fullname().Length(3, 50),
// validation.Number("age", r.Age).InRange(18, 130),
// validation.Slice("hobbies", r.Hobbies).Length(1, 10),
// )
// }
func (r *CreateRequest) ValidateContext(ctx iris.Context) error {
// To pass custom validation functions:
// return validation.Join(