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add home handler + add templates folder

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rmanach
2025-01-03 13:54:35 +01:00
parent f712242e39
commit 874378cf2d
14 changed files with 267 additions and 216 deletions
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handlers/upload/handler.go
+1 -1
View File
@@ -13,8 +13,8 @@ import (
"github.com/rs/zerolog/log"
"librapi/handlers/upload/templates"
"librapi/services"
"librapi/templates"
)
const MaxFileSize = 200 // in MB
handlers/upload/templates/form.html.tpl
-107
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@@ -1,107 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<style>
.main-container {
display: flex;
flex-direction: column;
flex-wrap: wrap;
justify-content: center;
}
.form-item {
align-self: flex-start;
margin: 10px;
width: 300px;
}
.form-container {
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: space-between;
}
.error {
color: red;
}
</style>
</head>
<body>
<h1>Upload a book</h1>
<form action="/upload" method="post" enctype="multipart/form-data">
<div class="main-container">
<div class="form-item">
<div class="form-container">
<label>Book name:</label>
<input type="text" name="name" value="{{.Name.Value}}" />
</div>
{{ if .Name.Err }}
<div class="error">{{.Name.Err}}</div>
{{ end }}
</div>
<div class="form-item">
<div class="form-container">
<label>Editor:</label>
<input type="text" name="editor" value="{{.Editor.Value}}" />
</div>
{{ if .Editor.Err }}
<div class="error">{{.Editor.Err}}</div>
{{ end }}
</div>
<div class="form-item">
<div class="form-container">
<label>Authors:</label>
<input type="text" name="authors" value="{{.Authors.Value | join}}" />
</div>
{{ if .Authors.Err }}
<div class="error">{{.Authors.Err}}</div>
{{ end }}
</div>
<div class="form-item">
<div class="form-container">
<label>Year:</label>
<input type="number" name="year" value="{{.Year.Value | year}}" />
</div>
{{ if .Year.Err }}
<div class="error">{{.Year.Err}}</div>
{{ end }}
</div>
<div class="form-item">
<div class="form-container">
<label>Keywords:</label>
<input type="text" name="keywords" value="{{.Keywords.Value | join}}" />
</div>
{{ if .Keywords.Err }}
<div class="error">{{.Keywords.Err}}</div>
{{ end }}
</div>
<div class="form-item">
<div class="form-container">
<input type="file" name="file" files="{{.File.Value.Header | filename}}" accept=".pdf" />
<button id="submit" type="submit">Upload</button>
</div>
</div>
</div>
</form>
{{ if .File.Err }}
<div class="error">{{.File.Err}}</div>
{{ end }}
{{ if ne .Error "" }}
<div class="error">{{.Error}}</div>
{{ end }}
</body>
<script type="text/javascript">
var isSuccess = {{.IsSuccess }};
var submit = document.getElementById("submit");
submit.addEventListener("submit", function () {
submit.disabled = true;
});
if (isSuccess) {
alert("file uploaded successfully");
}
</script>
</html>
handlers/upload/templates/templates.go
-47
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@@ -1,47 +0,0 @@
package templates
import (
_ "embed"
"html/template"
"mime/multipart"
"os"
"strconv"
"strings"
"sync"
"github.com/rs/zerolog/log"
)
var funcMap = template.FuncMap{
"year": func(s int) string {
if s == 0 {
return ""
}
return strconv.Itoa(s)
},
"join": func(s []string) string {
if len(s) == 0 {
return ""
} else {
return strings.Join(s, ",")
}
},
"filename": func(h *multipart.FileHeader) string {
if h != nil {
return h.Filename
}
return ""
},
}
//go:embed form.html.tpl
var form string
var GetUploadForm = sync.OnceValue[*template.Template](func() *template.Template {
tmpl, err := template.New("uploadForm").Funcs(funcMap).Parse(form)
if err != nil {
log.Err(err).Msg("unable to parse upload form")
os.Exit(1)
}
return tmpl
})