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sklad: show whole container descriptions

This commit is contained in:
Přemysl Eric Janouch 2019-04-15 04:14:32 +02:00
parent 82c6c34ea5
commit 0b32fa576f
Signed by: p
GPG Key ID: A0420B94F92B9493
2 changed files with 15 additions and 2 deletions
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2
cmd/sklad/container.tmpl
View File

@ -36,7 +36,7 @@
</header> </header>
<form method=post action="container?id={{ .Container.Id }}"> <form method=post action="container?id={{ .Container.Id }}">
<textarea name=description rows=5> <textarea name=description rows="{{ max 5 (lines .Container.Description) }}">
{{ .Container.Description }} {{ .Container.Description }}
</textarea> </textarea>
<footer> <footer>

15
cmd/sklad/main.go
View File

@ -334,6 +334,18 @@ func handle(w http.ResponseWriter, r *http.Request) {
} }
} }
var funcMap = template.FuncMap{
"max": func(i, j int) int {
if i > j {
return i
}
return j
},
"lines": func(s string) int {
return strings.Count(s, "\n") + 1
},
}
func main() { func main() {
// Randomize the RNG for session string generation. // Randomize the RNG for session string generation.
rand.Seed(time.Now().UnixNano()) rand.Seed(time.Now().UnixNano())
@ -356,7 +368,8 @@ func main() {
log.Fatalln(err) log.Fatalln(err)
} }
for _, name := range m { for _, name := range m {
templates[name] = template.Must(template.ParseFiles("base.tmpl", name)) templates[name] = template.Must(template.New("base.tmpl").
Funcs(funcMap).ParseFiles("base.tmpl", name))
} }
http.HandleFunc("/", handle) http.HandleFunc("/", handle)