hatecomputers.club/api/guestbook.go

89 lines
2.2 KiB
Go

package api
import (
"log"
"net/http"
"strings"
"git.hatecomputers.club/hatecomputers/hatecomputers.club/database"
"git.hatecomputers.club/hatecomputers/hatecomputers.club/utils"
)
type HcaptchaArgs struct {
SiteKey string
}
func validateGuestbookEntry(entry *database.GuestbookEntry) []string {
errors := []string{}
if entry.Name == "" {
errors = append(errors, "name is required")
}
if entry.Message == "" {
errors = append(errors, "message is required")
}
messageLength := len(entry.Message)
if messageLength > 500 {
errors = append(errors, "message cannot be longer than 500 characters")
}
newLines := strings.Count(entry.Message, "\n")
if newLines > 10 {
errors = append(errors, "message cannot contain more than 10 new lines")
}
return errors
}
func SignGuestbookContinuation(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
return func(success Continuation, failure Continuation) ContinuationChain {
name := req.FormValue("name")
message := req.FormValue("message")
formErrors := FormError{
Errors: []string{},
}
entry := &database.GuestbookEntry{
ID: utils.RandomId(),
Name: name,
Message: message,
}
formErrors.Errors = append(formErrors.Errors, validateGuestbookEntry(entry)...)
if len(formErrors.Errors) == 0 {
_, err := database.SaveGuestbookEntry(context.DBConn, entry)
if err != nil {
log.Println(err)
formErrors.Errors = append(formErrors.Errors, "failed to save entry")
}
}
if len(formErrors.Errors) > 0 {
(*context.TemplateData)["FormError"] = formErrors
(*context.TemplateData)["EntryForm"] = entry
resp.WriteHeader(http.StatusBadRequest)
return failure(context, req, resp)
}
return success(context, req, resp)
}
}
func ListGuestbookContinuation(context *RequestContext, req *http.Request, resp http.ResponseWriter) ContinuationChain {
return func(success Continuation, failure Continuation) ContinuationChain {
entries, err := database.GetGuestbookEntries(context.DBConn)
if err != nil {
log.Println(err)
resp.WriteHeader(http.StatusInternalServerError)
return failure(context, req, resp)
}
(*context.TemplateData)["GuestbookEntries"] = entries
return success(context, req, resp)
}
}