61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
package events
|
|
|
|
import (
|
|
"html/template"
|
|
"net/http"
|
|
"strconv"
|
|
|
|
"github.com/kirsle/blog/src/markdown"
|
|
"github.com/kirsle/blog/src/render"
|
|
"github.com/kirsle/blog/src/responses"
|
|
"github.com/kirsle/blog/models/events"
|
|
)
|
|
|
|
func editHandler(w http.ResponseWriter, r *http.Request) {
|
|
v := map[string]interface{}{
|
|
"preview": "",
|
|
}
|
|
var ev *events.Event
|
|
|
|
// Are we editing an existing event?
|
|
if idStr := r.FormValue("id"); idStr != "" {
|
|
id, err := strconv.Atoi(idStr)
|
|
if err == nil {
|
|
ev, err = events.Load(id)
|
|
if err != nil {
|
|
responses.Flash(w, r, "That event ID was not found")
|
|
ev = events.New()
|
|
}
|
|
}
|
|
} else {
|
|
ev = events.New()
|
|
}
|
|
|
|
if r.Method == http.MethodPost {
|
|
// Parse from form values.
|
|
ev.ParseForm(r)
|
|
|
|
// Previewing, or submitting?
|
|
switch r.FormValue("submit") {
|
|
case "preview":
|
|
v["preview"] = template.HTML(markdown.RenderTrustedMarkdown(ev.Description))
|
|
case "save":
|
|
if err := ev.Validate(); err != nil {
|
|
responses.Flash(w, r, "Error: %s", err.Error())
|
|
} else {
|
|
err = ev.Save()
|
|
|
|
if err != nil {
|
|
responses.Flash(w, r, "Error: %s", err.Error())
|
|
} else {
|
|
responses.Flash(w, r, "Event created!")
|
|
responses.Redirect(w, "/e/"+ev.Fragment)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
v["event"] = ev
|
|
render.Template(w, r, "events/edit", v)
|
|
}
|