feat: initial commit

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Lukas Werner 2025-08-30 13:06:28 -07:00
commit efee85cf31
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23 changed files with 10414 additions and 0 deletions

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*_templ.go
config.toml

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.templui.json Normal file
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{
"componentsDir": "components",
"utilsDir": "utils",
"moduleName": "git.hafen.run/lukas/timeshare",
"jsDir": "assets/js",
"jsPublicPath": "/assets/js"
}

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@import 'tailwindcss';
@custom-variant dark (&:where(.dark, .dark *));
@theme inline {
--breakpoint-3xl: 1600px;
--breakpoint-4xl: 2000px;
--radius-sm: calc(var(--radius) - 4px);
--radius-md: calc(var(--radius) - 2px);
--radius-lg: var(--radius);
--radius-xl: calc(var(--radius) + 4px);
--color-background: var(--background);
--color-foreground: var(--foreground);
--color-card: var(--card);
--color-card-foreground: var(--card-foreground);
--color-popover: var(--popover);
--color-popover-foreground: var(--popover-foreground);
--color-primary: var(--primary);
--color-primary-foreground: var(--primary-foreground);
--color-secondary: var(--secondary);
--color-secondary-foreground: var(--secondary-foreground);
--color-muted: var(--muted);
--color-muted-foreground: var(--muted-foreground);
--color-accent: var(--accent);
--color-accent-foreground: var(--accent-foreground);
--color-destructive: var(--destructive);
--color-border: var(--border);
--color-input: var(--input);
--color-ring: var(--ring);
--color-chart-1: var(--chart-1);
--color-chart-2: var(--chart-2);
--color-chart-3: var(--chart-3);
--color-chart-4: var(--chart-4);
--color-chart-5: var(--chart-5);
--color-sidebar: var(--sidebar);
--color-sidebar-foreground: var(--sidebar-foreground);
--color-sidebar-primary: var(--sidebar-primary);
--color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
--color-sidebar-accent: var(--sidebar-accent);
--color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
--color-sidebar-border: var(--sidebar-border);
--color-sidebar-ring: var(--sidebar-ring);
--color-surface: var(--surface);
--color-surface-foreground: var(--surface-foreground);
--color-code: var(--code);
--color-code-foreground: var(--code-foreground);
--color-code-highlight: var(--code-highlight);
--color-code-number: var(--code-number);
--color-selection: var(--selection);
--color-selection-foreground: var(--selection-foreground);
}
/* Default theme - Neutral gray */
:root {
--radius: 0.65rem;
--background: oklch(1 0 0);
--foreground: oklch(0.145 0 0);
--card: oklch(1 0 0);
--card-foreground: oklch(0.145 0 0);
--popover: oklch(1 0 0);
--popover-foreground: oklch(0.145 0 0);
--primary: oklch(0.205 0 0);
--primary-foreground: oklch(0.985 0 0);
--secondary: oklch(0.97 0 0);
--secondary-foreground: oklch(0.205 0 0);
--muted: oklch(0.97 0 0);
--muted-foreground: oklch(0.556 0 0);
--accent: oklch(0.97 0 0);
--accent-foreground: oklch(0.205 0 0);
--destructive: oklch(0.577 0.245 27.325);
--border: oklch(0.922 0 0);
--input: oklch(0.922 0 0);
--ring: oklch(0.708 0 0);
--chart-1: oklch(0.646 0.222 41.116);
--chart-2: oklch(0.6 0.118 184.704);
--chart-3: oklch(0.398 0.07 227.392);
--chart-4: oklch(0.828 0.189 84.429);
--chart-5: oklch(0.769 0.188 70.08);
--radius: 0.625rem;
--sidebar: oklch(0.985 0 0);
--sidebar-foreground: oklch(0.145 0 0);
--sidebar-primary: oklch(0.205 0 0);
--sidebar-primary-foreground: oklch(0.985 0 0);
--sidebar-accent: oklch(0.97 0 0);
--sidebar-accent-foreground: oklch(0.205 0 0);
--sidebar-border: oklch(0.922 0 0);
--sidebar-ring: oklch(0.708 0 0);
--selection: oklch(0.145 0 0);
--selection-foreground: oklch(1 0 0);
}
.dark {
--background: oklch(0.145 0 0);
--foreground: oklch(0.985 0 0);
--card: oklch(0.205 0 0);
--card-foreground: oklch(0.985 0 0);
--popover: oklch(0.205 0 0);
--popover-foreground: oklch(0.985 0 0);
--primary: oklch(0.922 0 0);
--primary-foreground: oklch(0.205 0 0);
--secondary: oklch(0.269 0 0);
--secondary-foreground: oklch(0.985 0 0);
--muted: oklch(0.269 0 0);
--muted-foreground: oklch(0.708 0 0);
--accent: oklch(0.269 0 0);
--accent-foreground: oklch(0.985 0 0);
--destructive: oklch(0.704 0.191 22.216);
--border: oklch(1 0 0 / 10%);
--input: oklch(1 0 0 / 15%);
--ring: oklch(0.556 0 0);
--chart-1: oklch(0.488 0.243 264.376);
--chart-2: oklch(0.696 0.17 162.48);
--chart-3: oklch(0.769 0.188 70.08);
--chart-4: oklch(0.627 0.265 303.9);
--chart-5: oklch(0.645 0.246 16.439);
--sidebar: oklch(0.205 0 0);
--sidebar-foreground: oklch(0.985 0 0);
--sidebar-primary: oklch(0.488 0.243 264.376);
--sidebar-primary-foreground: oklch(0.985 0 0);
--sidebar-accent: oklch(0.269 0 0);
--sidebar-accent-foreground: oklch(0.985 0 0);
--sidebar-border: oklch(1 0 0 / 10%);
--sidebar-ring: oklch(0.556 0 0);
--selection: oklch(0.922 0 0);
--selection-foreground: oklch(0.205 0 0);
}
@layer base {
* {
@apply border-border;
}
::selection {
@apply bg-selection text-selection-foreground;
}
body {
@apply bg-background text-foreground;
font-feature-settings:
"rlig" 1,
"calt" 1;
}
}

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(()=>{(function(){"use strict";function a(t){let s=t.getAttribute("for"),d=s?document.getElementById(s):null,r=t.getAttribute("data-tui-label-disabled-style");if(!d||!r)return;let e=r.split(" ").filter(Boolean);d.disabled?t.classList.add(...e):t.classList.remove(...e)}document.addEventListener("DOMContentLoaded",()=>{let t=new Set;function s(){document.querySelectorAll("label[for][data-tui-label-disabled-style]").forEach(r=>{a(r);let e=r.getAttribute("for");e&&t.add(e)})}s(),new MutationObserver(r=>{r.forEach(e=>{e.type==="attributes"&&e.attributeName==="disabled"&&e.target.id&&t.has(e.target.id)&&document.querySelectorAll(`label[for="${e.target.id}"][data-tui-label-disabled-style]`).forEach(a)})}).observe(document.body,{attributes:!0,attributeFilter:["disabled"],subtree:!0}),new MutationObserver(()=>{s()}).observe(document.body,{childList:!0,subtree:!0})})})();})();

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(()=>{(function(){"use strict";let n=new Map;function o(t){let i=parseInt(t.dataset.tuiToastDuration||"3000"),e=t.querySelector(".toast-progress"),a={timer:null,startTime:Date.now(),remaining:i,paused:!1};n.set(t,a),e&&i>0&&(e.style.transitionDuration=i+"ms",requestAnimationFrame(()=>{e.style.transform="scaleX(0)"})),i>0&&(a.timer=setTimeout(()=>r(t),i)),t.addEventListener("mouseenter",()=>{let s=n.get(t);if(!(!s||s.paused)&&(clearTimeout(s.timer),s.remaining=s.remaining-(Date.now()-s.startTime),s.paused=!0,e)){let m=getComputedStyle(e);e.style.transitionDuration="0ms",e.style.transform=m.transform}}),t.addEventListener("mouseleave",()=>{let s=n.get(t);!s||!s.paused||s.remaining<=0||(s.startTime=Date.now(),s.paused=!1,s.timer=setTimeout(()=>r(t),s.remaining),e&&(e.style.transitionDuration=s.remaining+"ms",e.style.transform="scaleX(0)"))})}function r(t){n.delete(t),t.style.transition="opacity 300ms, transform 300ms",t.style.opacity="0",t.style.transform="translateY(1rem)",setTimeout(()=>t.remove(),300)}document.addEventListener("click",t=>{let i=t.target.closest("[data-tui-toast-dismiss]");if(i){let e=i.closest("[data-tui-toast]");e&&r(e)}}),new MutationObserver(t=>{t.forEach(i=>{i.addedNodes.forEach(e=>{e.nodeType===1&&e.matches?.("[data-tui-toast]")&&o(e)})})}).observe(document.body,{childList:!0,subtree:!0})})();})();

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// templui component button - version: v0.93.0 installed by templui v0.93.0
package button
import (
"git.hafen.run/lukas/timeshare/utils"
"strings"
)
type Variant string
type Size string
type Type string
const (
VariantDefault Variant = "default"
VariantDestructive Variant = "destructive"
VariantOutline Variant = "outline"
VariantSecondary Variant = "secondary"
VariantGhost Variant = "ghost"
VariantLink Variant = "link"
)
const (
TypeButton Type = "button"
TypeReset Type = "reset"
TypeSubmit Type = "submit"
)
const (
SizeDefault Size = "default"
SizeSm Size = "sm"
SizeLg Size = "lg"
SizeIcon Size = "icon"
)
type Props struct {
ID string
Class string
Attributes templ.Attributes
Variant Variant
Size Size
FullWidth bool
Href string
Target string
Disabled bool
Type Type
Form string
}
templ Button(props ...Props) {
{{ var p Props }}
if len(props) > 0 {
{{ p = props[0] }}
}
if p.Type == "" {
{{ p.Type = TypeButton }}
}
if p.Href != "" && !p.Disabled {
<a
if p.ID != "" {
id={ p.ID }
}
href={ templ.SafeURL(p.Href) }
if p.Target != "" {
target={ p.Target }
}
class={
utils.TwMerge(
"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all",
"disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0",
"outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
"aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
"cursor-pointer",
p.variantClasses(),
p.sizeClasses(),
p.modifierClasses(),
p.Class,
),
}
{ p.Attributes... }
>
{ children... }
</a>
} else {
<button
if p.ID != "" {
id={ p.ID }
}
class={
utils.TwMerge(
"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all",
"disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0",
"outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
"aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
"cursor-pointer",
p.variantClasses(),
p.sizeClasses(),
p.modifierClasses(),
p.Class,
),
}
if p.Type != "" {
type={ string(p.Type) }
}
if p.Form != "" {
form={ p.Form }
}
disabled?={ p.Disabled }
{ p.Attributes... }
>
{ children... }
</button>
}
}
func (b Props) variantClasses() string {
switch b.Variant {
case VariantDestructive:
return "bg-destructive text-destructive-foreground shadow-xs hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60"
case VariantOutline:
return "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50"
case VariantSecondary:
return "bg-secondary text-secondary-foreground shadow-xs hover:bg-secondary/80"
case VariantGhost:
return "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50"
case VariantLink:
return "text-primary underline-offset-4 hover:underline"
default:
return "bg-primary text-primary-foreground shadow-xs hover:bg-primary/90"
}
}
func (b Props) sizeClasses() string {
switch b.Size {
case SizeSm:
return "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5"
case SizeLg:
return "h-10 rounded-md px-6 has-[>svg]:px-4"
case SizeIcon:
return "size-9"
default: // SizeDefault
return "h-9 px-4 py-2 has-[>svg]:px-3"
}
}
func (b Props) modifierClasses() string {
classes := []string{}
if b.FullWidth {
classes = append(classes, "w-full")
}
return strings.Join(classes, " ")
}

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// templui component icon - version: v0.94.0 installed by templui v0.94.0
package icon
import (
"context"
"fmt"
"io"
"sync"
"github.com/a-h/templ"
)
// iconContents caches the fully generated SVG strings for icons that have been used,
// keyed by a composite key of name and props to handle different stylings.
var (
iconContents = make(map[string]string)
iconMutex sync.RWMutex
)
// Props defines the properties that can be set for an icon.
type Props struct {
Size int
Color string
Fill string
Stroke string
StrokeWidth string // Stroke Width of Icon, Usage: "2.5"
Class string
}
// Icon returns a function that generates a templ.Component for the specified icon name.
func Icon(name string) func(...Props) templ.Component {
return func(props ...Props) templ.Component {
var p Props
if len(props) > 0 {
p = props[0]
}
// Create a unique key for the cache based on icon name and all relevant props.
// This ensures different stylings of the same icon are cached separately.
cacheKey := fmt.Sprintf("%s|s:%d|c:%s|f:%s|sk:%s|sw:%s|cl:%s",
name, p.Size, p.Color, p.Fill, p.Stroke, p.StrokeWidth, p.Class)
return templ.ComponentFunc(func(ctx context.Context, w io.Writer) (err error) {
iconMutex.RLock()
svg, cached := iconContents[cacheKey]
iconMutex.RUnlock()
if cached {
_, err = w.Write([]byte(svg))
return err
}
// Not cached, generate it
// The actual generation now happens once and is cached.
generatedSvg, err := generateSVG(name, p) // p (Props) is passed to generateSVG
if err != nil {
// Provide more context in the error message
return fmt.Errorf("failed to generate svg for icon '%s' with props %+v: %w", name, p, err)
}
iconMutex.Lock()
iconContents[cacheKey] = generatedSvg
iconMutex.Unlock()
_, err = w.Write([]byte(generatedSvg))
return err
})
}
}
// generateSVG creates an SVG string for the specified icon with the given properties.
// This function is called when an icon-prop combination is not yet in the cache.
func generateSVG(name string, props Props) (string, error) {
// Get the raw, inner SVG content for the icon name from our internal data map.
content, err := getIconContent(name) // This now reads from internalSvgData
if err != nil {
return "", err // Error from getIconContent already includes icon name
}
size := props.Size
if size <= 0 {
size = 24 // Default size
}
fill := props.Fill
if fill == "" {
fill = "none" // Default fill
}
stroke := props.Stroke
if stroke == "" {
stroke = props.Color // Fallback to Color if Stroke is not set
}
if stroke == "" {
stroke = "currentColor" // Default stroke color
}
strokeWidth := props.StrokeWidth
if strokeWidth == "" {
strokeWidth = "2" // Default stroke width
}
// Construct the final SVG string.
// The data-lucide attribute helps identify these as Lucide icons if needed.
return fmt.Sprintf("<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"%d\" height=\"%d\" viewBox=\"0 0 24 24\" fill=\"%s\" stroke=\"%s\" stroke-width=\"%s\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"%s\" data-lucide=\"icon\">%s</svg>",
size, size, fill, stroke, strokeWidth, props.Class, content), nil
}
// getIconContent retrieves the raw inner SVG content for a given icon name.
// It reads from the pre-generated internalSvgData map from icon_data.go.
func getIconContent(name string) (string, error) {
content, exists := internalSvgData[name]
if !exists {
return "", fmt.Errorf("icon '%s' not found in internalSvgData map", name)
}
return content, nil
}

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// templui component label - version: v0.93.0 installed by templui v0.93.0
package label
import "git.hafen.run/lukas/timeshare/utils"
type Props struct {
ID string
Class string
Attributes templ.Attributes
For string
Error string
}
templ Label(props ...Props) {
{{ var p Props }}
if len(props) > 0 {
{{ p = props[0] }}
}
<label
if p.ID != "" {
id={ p.ID }
}
if p.For != "" {
for={ p.For }
}
class={
utils.TwMerge(
"text-sm font-medium leading-none inline-block",
utils.If(len(p.Error) > 0, "text-destructive"),
p.Class,
),
}
data-tui-label-disabled-style="opacity-50 cursor-not-allowed"
{ p.Attributes... }
>
{ children... }
</label>
}
templ Script() {
<script defer nonce={ templ.GetNonce(ctx) } src="/assets/js/label.min.js"></script>
}

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// templui component radio - version: v0.93.0 installed by templui v0.93.0
package radio
import "git.hafen.run/lukas/timeshare/utils"
type Props struct {
ID string
Class string
Attributes templ.Attributes
Name string
Value string
Form string
Disabled bool
Required bool
Checked bool
}
templ Radio(props ...Props) {
{{ var p Props }}
if len(props) > 0 {
{{ p = props[0] }}
}
<input
type="radio"
if p.ID != "" {
id={ p.ID }
}
if p.Name != "" {
name={ p.Name }
}
if p.Value != "" {
value={ p.Value }
}
if p.Form != "" {
form={ p.Form }
}
checked?={ p.Checked }
disabled?={ p.Disabled }
required?={ p.Required }
class={
utils.TwMerge(
"relative h-4 w-4",
"before:absolute before:left-1/2 before:top-1/2",
"before:h-1.5 before:w-1.5 before:-translate-x-1/2 before:-translate-y-1/2",
"appearance-none rounded-full",
"border-2 border-primary",
"before:content[''] before:rounded-full before:bg-background",
"checked:border-primary checked:bg-primary",
"checked:before:visible",
"focus-visible:outline-hidden focus-visible:ring-2 focus-visible:ring-ring",
"focus-visible:ring-offset-2 focus-visible:ring-offset-background",
"disabled:cursor-not-allowed",
p.Class,
),
}
{ p.Attributes... }
/>
}

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// templui component toast - version: v0.94.0 installed by templui v0.94.0
package toast
import (
"git.hafen.run/lukas/timeshare/components/button"
"git.hafen.run/lukas/timeshare/components/icon"
"git.hafen.run/lukas/timeshare/utils"
"strconv"
)
type Variant string
type Position string
const (
VariantDefault Variant = "default"
VariantSuccess Variant = "success"
VariantError Variant = "error"
VariantWarning Variant = "warning"
VariantInfo Variant = "info"
)
const (
PositionTopRight Position = "top-right"
PositionTopLeft Position = "top-left"
PositionTopCenter Position = "top-center"
PositionBottomRight Position = "bottom-right"
PositionBottomLeft Position = "bottom-left"
PositionBottomCenter Position = "bottom-center"
)
type Props struct {
ID string
Class string
Attributes templ.Attributes
Title string
Description string
Variant Variant
Position Position
Duration int
Dismissible bool
ShowIndicator bool
Icon bool
}
templ Toast(props ...Props) {
{{ var p Props }}
if len(props) > 0 {
{{ p = props[0] }}
}
if p.ID == "" {
{{ p.ID = utils.RandomID() }}
}
// Set defaults
if p.Variant == "" {
{{ p.Variant = VariantDefault }}
}
if p.Position == "" {
{{ p.Position = PositionBottomRight }}
}
if p.Duration == 0 {
{{ p.Duration = 3000 }}
}
<div
id={ p.ID }
data-tui-toast
data-tui-toast-duration={ strconv.Itoa(p.Duration) }
data-position={ string(p.Position) }
data-variant={ string(p.Variant) }
class={ utils.TwMerge(
// Base styles
"z-50 fixed pointer-events-auto p-4 w-full md:max-w-[420px]",
// Animation
"animate-in fade-in slide-in-from-bottom-4 duration-300",
// Position-based styles using data attributes
"data-[position=top-right]:top-0 data-[position=top-right]:right-0",
"data-[position=top-left]:top-0 data-[position=top-left]:left-0",
"data-[position=top-center]:top-0 data-[position=top-center]:left-1/2 data-[position=top-center]:-translate-x-1/2",
"data-[position=bottom-right]:bottom-0 data-[position=bottom-right]:right-0",
"data-[position=bottom-left]:bottom-0 data-[position=bottom-left]:left-0",
"data-[position=bottom-center]:bottom-0 data-[position=bottom-center]:left-1/2 data-[position=bottom-center]:-translate-x-1/2",
// Slide direction based on position
"data-[position*=top]:slide-in-from-top-4",
"data-[position*=bottom]:slide-in-from-bottom-4",
p.Class,
) }
{ p.Attributes... }
>
<div class="w-full bg-popover text-popover-foreground rounded-lg shadow-xs border pt-5 pb-4 px-4 flex items-center justify-center relative overflow-hidden group">
// Progress indicator
if p.ShowIndicator && p.Duration > 0 {
<div class="absolute top-0 left-0 right-0 h-1 overflow-hidden">
<div
class={ utils.TwMerge(
"toast-progress h-full origin-left transition-transform ease-linear",
// Variant colors
"data-[variant=default]:bg-gray-500",
"data-[variant=success]:bg-green-500",
"data-[variant=error]:bg-red-500",
"data-[variant=warning]:bg-yellow-500",
"data-[variant=info]:bg-blue-500",
) }
data-variant={ string(p.Variant) }
data-duration={ strconv.Itoa(p.Duration) }
></div>
</div>
}
// Icon
if p.Icon {
switch p.Variant {
case VariantSuccess:
@icon.CircleCheck(icon.Props{Size: 22, Class: "text-green-500 mr-3 flex-shrink-0"})
case VariantError:
@icon.CircleX(icon.Props{Size: 22, Class: "text-red-500 mr-3 flex-shrink-0"})
case VariantWarning:
@icon.TriangleAlert(icon.Props{Size: 22, Class: "text-yellow-500 mr-3 flex-shrink-0"})
case VariantInfo:
@icon.Info(icon.Props{Size: 22, Class: "text-blue-500 mr-3 flex-shrink-0"})
}
}
// Content
<span class="flex-1 min-w-0">
if p.Title != "" {
<p class="text-sm font-semibold truncate">{ p.Title }</p>
}
if p.Description != "" {
<p class="text-sm opacity-90 mt-1">@templ.Raw(p.Description)
</p>
}
</span>
// Dismiss button
if p.Dismissible {
@button.Button(button.Props{
Size: button.SizeIcon,
Variant: button.VariantGhost,
Attributes: templ.Attributes{
"aria-label": "Close",
"data-tui-toast-dismiss": "",
"type": "button",
},
}) {
@icon.X(icon.Props{
Size: 18,
Class: "opacity-75 hover:opacity-100",
})
}
}
</div>
</div>
}
templ Script() {
<script defer nonce={ templ.GetNonce(ctx) } src="/assets/js/toast.min.js"></script>
}

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FROM --platform=$BUILDPLATFORM golang:alpine AS build
RUN apk add git
WORKDIR /src/
COPY go.* /src/
RUN go mod download -x
COPY . /src
#Compiler Settings
ENV CGO_ENABLED=0
# for full parings check out https://go.dev/doc/install/source#environment
ENV GOOS=linux
# this will be the target cpu arch
# Can be amd64 arm64 386 ppc64
ENV GOARCH=amd64
RUN go build -o /out/app .
# if you need certificates use: alpine
# otherwise just use: scratch
FROM alpine AS run
COPY --from=build /out/app /
# if needed
EXPOSE 8080
ENV VALKEY_ADDR redis:6379
ENTRYPOINT [ "/app" ]

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module git.hafen.run/lukas/timeshare
go 1.25.0
require (
github.com/Oudwins/tailwind-merge-go v0.2.1 // indirect
github.com/a-h/templ v0.3.943 // indirect
github.com/gabriel-vasile/mimetype v1.4.10 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/valkey-io/valkey-go v1.0.64 // indirect
golang.org/x/sys v0.34.0 // indirect
)

12
go.sum Normal file
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github.com/Oudwins/tailwind-merge-go v0.2.1 h1:jxRaEqGtwwwF48UuFIQ8g8XT7YSualNuGzCvQ89nPFE=
github.com/Oudwins/tailwind-merge-go v0.2.1/go.mod h1:kkZodgOPvZQ8f7SIrlWkG/w1g9JTbtnptnePIh3V72U=
github.com/a-h/templ v0.3.943 h1:o+mT/4yqhZ33F3ootBiHwaY4HM5EVaOJfIshvd5UNTY=
github.com/a-h/templ v0.3.943/go.mod h1:oCZcnKRf5jjsGpf2yELzQfodLphd2mwecwG4Crk5HBo=
github.com/gabriel-vasile/mimetype v1.4.10 h1:zyueNbySn/z8mJZHLt6IPw0KoZsiQNszIpU+bX4+ZK0=
github.com/gabriel-vasile/mimetype v1.4.10/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/valkey-io/valkey-go v1.0.64 h1:3u4+b6D6zs9JQs254TLy4LqitCMHHr9XorP9GGk7XY4=
github.com/valkey-io/valkey-go v1.0.64/go.mod h1:bHmwjIEOrGq/ubOJfh5uMRs7Xj6mV3mQ/ZXUbmqpjqY=
golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=

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FROM --platform=$BUILDPLATFORM golang:alpine AS build
# for full parings check out https://go.dev/doc/install/source#environment
ENV GOOS=linux
# this will be the target cpu arch
# Can be amd64 arm64 386 ppc64
ENV GOARCH=amd64
RUN apk add git
WORKDIR /src/
RUN git clone https://git.hafen.run/lukas/oauth-guard.git
WORKDIR /src/oauth-guard
RUN go mod download -x
ENV CGO_ENABLED=0
RUN go build -o oauth-guard .
COPY config.toml .
EXPOSE 3000
CMD [ "./oauth-guard" ]

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package main
import (
"archive/zip"
"bytes"
"embed"
"encoding/json"
"fmt"
"io"
"log"
"mime/multipart"
"net/http"
"os"
"time"
"git.hafen.run/lukas/timeshare/pages"
"github.com/a-h/templ"
"github.com/gabriel-vasile/mimetype"
"github.com/google/uuid"
"github.com/valkey-io/valkey-go"
)
//go:embed assets
var assetsFS embed.FS
type File struct {
FileKey string
File *multipart.FileHeader
}
func main() {
valkeyAddr := os.Getenv("VALKEY_ADDR")
if valkeyAddr == "" {
valkeyAddr = "127.0.0.1:6379"
}
client, err := valkey.NewClient(valkey.ClientOption{InitAddress: []string{valkeyAddr}})
if err != nil {
log.Fatalln("unable to connect to valkey instance: ", err.Error())
}
http.Handle("/assets/", http.FileServer(http.FS(assetsFS)))
http.Handle("GET /upload", templ.Handler(pages.Upload([]pages.Expiry{
{DurationCode: "24h", DurationName: "24 Hours"},
{DurationCode: "36h", DurationName: "36 Hours"},
{DurationCode: "48h", DurationName: "48 Hours"},
{DurationCode: "168h", DurationName: "1 Week"},
}, "")))
http.Handle("POST /upload", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err := r.ParseMultipartForm(125_000_000) // 1G max memory usage
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
form := r.MultipartForm
expiry_values := form.Value["expiry"]
expiry, err := time.ParseDuration(expiry_values[0])
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
form_files := form.File["files"]
files := make([]string, len(form_files))
for i := range form_files {
fid := uuid.New().String()
files[i] = fid
f, err := form_files[i].Open()
if err != nil {
continue
}
buf := new(bytes.Buffer)
_, err = io.Copy(buf, f)
if err != nil {
continue
}
err = client.Do(r.Context(), client.B().Set().Key(fid+":filename").Value(form_files[i].Filename).Ex(expiry).Build()).Error()
if err != nil {
continue
}
err = client.Do(r.Context(), client.B().Set().Key(fid+":contents").Value(valkey.BinaryString(buf.Bytes())).Ex(expiry).Build()).Error()
if err != nil {
continue
}
}
uid := uuid.New()
files_b, _ := json.Marshal(files)
err = client.Do(r.Context(), client.B().Set().Key(uid.String()).Value(string(files_b)).Ex(expiry).Build()).Error()
templ.Handler(pages.Upload([]pages.Expiry{
{DurationCode: "24h", DurationName: "24 Hours"},
{DurationCode: "36h", DurationName: "36 Hours"},
{DurationCode: "48h", DurationName: "48 Hours"},
{DurationCode: "168h", DurationName: "1 Week"},
}, fmt.Sprintf("https://share.lukaswerner.com/%s", uid.String()))).ServeHTTP(w, r)
}))
http.Handle("/{upload_id}", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
upload_id := r.PathValue("upload_id")
if upload_id == "" {
w.WriteHeader(http.StatusBadRequest)
return
}
files_json, err := client.Do(r.Context(),
client.B().Get().Key(upload_id).Build()).ToString()
if err != nil {
http.Error(w, err.Error(), http.StatusNotFound)
return
}
var files []string
err = json.Unmarshal([]byte(files_json), &files)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if len(files) == 1 {
file := files[0]
filename, err := client.Do(r.Context(), client.B().Get().Key(file+":filename").Build()).ToString()
if err != nil {
return
}
fileContents, err := client.Do(r.Context(), client.B().Get().Key(file+":contents").Build()).AsBytes()
if err != nil {
return
}
w.Header().Add("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
mime := mimetype.Detect(fileContents)
w.Header().Add("mimetype", mime.String())
w.Write(fileContents)
return
}
zipBuf := new(bytes.Buffer)
zipWriter := zip.NewWriter(zipBuf)
for _, file := range files {
filename, err := client.Do(r.Context(), client.B().Get().Key(file+":filename").Build()).ToString()
if err != nil {
continue
}
fileContents, err := client.Do(r.Context(), client.B().Get().Key(file+":contents").Build()).AsBytes()
if err != nil {
continue
}
w, err := zipWriter.Create(filename)
if err != nil {
continue
}
w.Write(fileContents)
}
zipWriter.Close()
w.Header().Add("mimetype", "application/zip")
w.Header().Add("Content-Disposition", `attachment; filename="timeshare-download.zip"`)
io.Copy(w, zipBuf)
}))
http.Handle("/", templ.Handler(pages.Index()))
log.Println(http.ListenAndServe(":8080", nil))
}

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# Run templ generation in watch mode
templ:
templ generate --watch --proxy="http://localhost:8090" --open-browser=false
# Run air for Go hot reload
server:
air \
--build.cmd "go build -o tmp/bin/main ./main.go" \
--build.bin "tmp/bin/main" \
--build.delay "100" \
--build.exclude_dir "node_modules" \
--build.include_ext "go" \
--build.stop_on_error "false" \
--misc.clean_on_exit true
# Watch Tailwind CSS changes
tailwind:
tailwindcss -i ./assets/css/input.css -o ./assets/css/output.css --watch
# Start development server with all watchers
dev:
make -j3 tailwind templ server

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pages/index.templ Normal file
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package pages
templ Index() {
@PageSkeleton("Time Share") {
<div class="flex flex-col p-10 w-full h-screen justify-center items-center">
<h1 class="text-4xl font-semibold">Time Share</h1>
<p><a class="text-md underline" href="https://lukaswerner.com">Lukas Werner</a></p>
</div>
}
}

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pages/skeleton.templ Normal file
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package pages
import "git.hafen.run/lukas/timeshare/components/toast"
templ PageSkeleton(title string) {
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<!-- Tailwind CSS (output) -->
<link href="/assets/css/output.css" rel="stylesheet"/>
<title>{ title }</title>
<link rel="apple-touch-icon" sizes="180x180" href="/assets/images/apple-touch-icon.png"/>
<link rel="icon" type="image/png" sizes="32x32" href="/assets/images/favicon-32x32.png"/>
<link rel="icon" type="image/png" sizes="16x16" href="/assets/images/favicon-16x16.png"/>
<link rel="manifest" href="/assets/site.webmanifest"/>
<style>
::view-transition-old(root),
::view-transition-new(root) {
animation-duration: 0.5s;
}
</style>
</head>
<body class="p-0 m-0">
{ children... }
@toast.Script()
</body>
</html>
}

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package pages
import (
"fmt"
"git.hafen.run/lukas/timeshare/components/button"
"git.hafen.run/lukas/timeshare/components/label"
"git.hafen.run/lukas/timeshare/components/radio"
"git.hafen.run/lukas/timeshare/components/toast"
)
type Expiry struct {
DurationCode string
DurationName string
}
templ Upload(expirations []Expiry, uploadedLink string) {
@PageSkeleton("Upload - Time Share") {
if uploadedLink != "" {
@toast.Toast(toast.Props{
Title: "Share Created!",
Description: fmt.Sprintf(`<a class="underline" href="%s">%s</a>`, uploadedLink, uploadedLink),
Variant: toast.VariantSuccess,
Duration: 120000, // 2 min
Position: toast.PositionBottomCenter,
Dismissible: true,
Icon: true,
})
}
<div class="flex flex-col p-10 w-full h-screen justify-center items-center">
<form class="flex flex-col items-center gap-2" method="POST" enctype="multipart/form-data">
<h1 class="text-3xl font-medium pb-4">Time Share Upload</h1>
<input type="file" class="hidden" id="files" name="files" multiple/>
<div class="border-2 border-dashed rounded-xl border-gray-400 flex flex-col justify-center items-center p-10" id="drop_zone">
<p id="desc" class="w-[39ch] text-center">Drop files onto here or click to upload</p>
</div>
<script>
let drop_zone = document.getElementById("drop_zone");
let desc = document.getElementById("desc");
let fileInput = document.getElementById("files");
drop_zone.addEventListener("click", function (ev) {
fileInput.click();
})
drop_zone.addEventListener("drop", function (ev) {
ev.preventDefault();
drop_zone.classList.remove('dragover');
const dt = ev.dataTransfer;
if (!dt) return
const files = Array.from(dt.files); // iterable
const newDT = new DataTransfer();
files.forEach(f => newDT.items.add(f));
fileInput.files = newDT.files;
desc.innerText = `${fileInput.files.length} File`
if (fileInput.files.length > 1) {
desc.innerText += "s"
}
});
drop_zone.addEventListener("dragover", function (e) {
drop_zone.classList.add('dragover');
e.preventDefault();
});
drop_zone.addEventListener("dragleave", function (e) {
drop_zone.classList.remove('dragover');
e.preventDefault();
});
</script>
<style>.dragover {border-color: #00C950;}</style>
<div class="flex flex-col gap-3 w-full">
<p>Expiration:</p>
<div class="pl-2 flex flex-col gap-3">
for i, expiry := range expirations {
<div class="flex items-start gap-3">
@radio.Radio(radio.Props{
ID: expiry.DurationCode,
Name: "expiry",
Value: expiry.DurationCode,
Checked: i == 0,
})
@label.Label(label.Props{
For: expiry.DurationCode,
}) {
{ expiry.DurationName }
}
</div>
}
</div>
@button.Button(button.Props{
Type: "submit",
}) {
Upload
}
</div>
</form>
</div>
}
}

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utils/templui.go Normal file
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// templui util templui.go - version: v0.93.0 installed by templui v0.93.0
package utils
import (
"fmt"
"crypto/rand"
"github.com/a-h/templ"
twmerge "github.com/Oudwins/tailwind-merge-go"
)
// TwMerge combines Tailwind classes and resolves conflicts.
// Example: "bg-red-500 hover:bg-blue-500", "bg-green-500" → "hover:bg-blue-500 bg-green-500"
func TwMerge(classes ...string) string {
return twmerge.Merge(classes...)
}
// TwIf returns value if condition is true, otherwise an empty value of type T.
// Example: true, "bg-red-500" → "bg-red-500"
func If[T comparable](condition bool, value T) T {
var empty T
if condition {
return value
}
return empty
}
// TwIfElse returns trueValue if condition is true, otherwise falseValue.
// Example: true, "bg-red-500", "bg-gray-300" → "bg-red-500"
func IfElse[T any](condition bool, trueValue T, falseValue T) T {
if condition {
return trueValue
}
return falseValue
}
// MergeAttributes combines multiple Attributes into one.
// Example: MergeAttributes(attr1, attr2) → combined attributes
func MergeAttributes(attrs ...templ.Attributes) templ.Attributes {
merged := templ.Attributes{}
for _, attr := range attrs {
for k, v := range attr {
merged[k] = v
}
}
return merged
}
// RandomID generates a random ID string.
// Example: RandomID() → "id-1a2b3c"
func RandomID() string {
return fmt.Sprintf("id-%s", rand.Text())
}