initial commit

author: Ewy~ <ewy0@protonmail.com> 2026-03-31 17:18:35 +0200
committer: Ewy~ <ewy0@protonmail.com> 2026-03-31 17:18:35 +0200
commit: cf085e93b7abc53b8ecc78c07210384e0ff8d516 (patch)
tree: 270bc83c7e4d1c468bd7fcc61d2d65d6f447eda6 /pages
6 files changed, 224 insertions, 0 deletions
diff --git a/pages/create.go b/pages/create.go
new file mode 100644
index 0000000..03f4159
--- /dev/null
+++ b/pages/create.go
@@ -0,0 +1,85 @@
+package pages
+
+import (
+	"delayed.link/storage"
+	_ "embed"
+	"html/template"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+)
+
+func CreateLink(w http.ResponseWriter, r *http.Request) *storage.Link {
+	err := r.ParseForm()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return nil
+	}
+	form := r.PostForm
+
+	minutesInFutureStr := form.Get("minutes_in_future")
+	if strings.TrimSpace(minutesInFutureStr) == "" {
+		http.Error(w, "minutes_in_future is required", http.StatusBadRequest)
+		return nil
+	}
+	minutesInFuture, err := strconv.Atoi(minutesInFutureStr)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return nil
+	}
+	if minutesInFuture < 0 {
+		http.Error(w, "minutes_in_future has to be > 0", http.StatusBadRequest)
+	}
+	numberOfOpensStr := form.Get("number_of_opens")
+	if strings.TrimSpace(minutesInFutureStr) == "" {
+		http.Error(w, "number_of_opens is required", http.StatusBadRequest)
+		return nil
+	}
+	numberOfOpens, err := strconv.Atoi(numberOfOpensStr)
+	if numberOfOpens < 0 || numberOfOpens > 100 {
+		http.Error(w, "number_of_opens needs to be between 1 and 100", http.StatusBadRequest)
+		return nil
+	}
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return nil
+	}
+	payload := form.Get("payload")
+	//TODO: Verify payload
+	if _, err := url.Parse(payload); err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return nil
+	}
+
+	l := storage.Link{
+		Target:    payload,
+		OpensFrom: time.Now().Add(time.Duration(minutesInFuture) * time.Minute),
+		OpensLeft: numberOfOpens,
+	}
+
+	id, err := l.Save(storage.Current)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return nil
+	}
+	(&l).Id = id
+
+	return &l
+}
+
+//go:embed create.gohtml
+var recContent string
+var recTmpl = template.Must(template.New("delayed.link").Parse(recContent))
+
+func Create(w http.ResponseWriter, r *http.Request) {
+	l := CreateLink(w, r)
+	if l == nil {
+		return
+	}
+	err := recTmpl.Execute(w, l)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+}
diff --git a/pages/create.gohtml b/pages/create.gohtml
new file mode 100644
index 0000000..ac9890c
--- /dev/null
+++ b/pages/create.gohtml
@@ -0,0 +1,22 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <link rel="icon" href="data:," />
+    <title>delayed.link: created</title>
+</head>
+<body>
+<p>
+    <a href="/l/{{.Id}}">This link will unlock at {{.OpensFrom}}</a>
+</p>
+<p>
+    It will be able to be opened {{ .OpensLeft }} times.
+</p>
+<p>
+    This page is completely ephemeral. Once you close it, you cannot access the link again.
+</p>
+</body>
+</html>
+\ No newline at end of file
diff --git a/pages/get.go b/pages/get.go
new file mode 100644
index 0000000..7f7df2f
--- /dev/null
+++ b/pages/get.go
@@ -0,0 +1,53 @@
+package pages
+
+import (
+	"delayed.link/storage"
+	_ "embed"
+	"errors"
+	"fmt"
+	"github.com/google/uuid"
+	"net/http"
+	"time"
+)
+
+func Get(w http.ResponseWriter, r *http.Request) {
+	id := r.PathValue("id")
+	uid, err := uuid.Parse(id)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	l, err := storage.Current.Load(uid)
+	if err != nil && errors.Is(err, storage.NotFoundError) {
+		// if not found error, return 404
+		http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
+		return
+	} else if err != nil {
+		// else return internal error
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	valid := l.Valid()
+	if errors.Is(valid, storage.NotFoundError) {
+		http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
+		return
+	}
+	if errors.Is(valid, storage.NoOpensError) {
+		http.Error(w, http.StatusText(http.StatusNotFound), http.StatusNotFound)
+		return
+	}
+	if errors.Is(valid, storage.NotYetOpenError) {
+		http.Error(w, http.StatusText(http.StatusLocked), http.StatusLocked)
+		msg := fmt.Sprintf("\n\nThis link will be usable in %v minutes.", int(l.OpensFrom.Sub(time.Now()).Minutes()))
+		w.Write([]byte(msg))
+		return
+	}
+
+	err = l.Use()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+
+	http.Redirect(w, r, l.Target, http.StatusFound)
+}
diff --git a/pages/landing.go b/pages/landing.go
new file mode 100644
index 0000000..d8c4f54
--- /dev/null
+++ b/pages/landing.go
@@ -0,0 +1,19 @@
+package pages
+
+import (
+	_ "embed"
+	"html/template"
+	"net/http"
+)
+
+//go:embed landing.gohtml
+var landContent string
+var landTmpl = template.Must(template.New("delayed.link").Parse(landContent))
+
+func Land(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
+	err := landTmpl.Execute(w, nil)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+}
diff --git a/pages/landing.gohtml b/pages/landing.gohtml
new file mode 100644
index 0000000..ceb55d9
--- /dev/null
+++ b/pages/landing.gohtml
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <link rel="icon" href="data:," />
+    <title>delayed.link</title>
+    <style>
+        main {
+            min-height: 105vh;
+        }
+    </style>
+</head>
+<body>
+<main>
+    <form method="POST" action="/">
+        <label>
+            Lock time in minutes
+            <input type="number" name="minutes_in_future"/>
+        </label>
+        <label>
+            Maximum times the link can be opened
+            <input type="number" name="number_of_opens" min="1" max="100"/>
+        </label>
+        <label>
+            URL to save for later
+            <input type="text" name="payload"/>
+        </label>
+        <input type="submit" value="Create"/>
+    </form>
+</main>
+<footer>
+    THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN
+    WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
+    EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+    PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH THE CUSTOMER. SHOULD
+    THE SOFTWARE PROVE DEFECTIVE, THE CUSTOMER ASSUMES THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION EXCEPT
+    TO THE EXTENT SET OUT UNDER THE HARDWARE WARRANTY IN THESE TERMS.
+</footer>
+</body>
+</html>
+\ No newline at end of file
diff --git a/pages/receive.go b/pages/receive.go
new file mode 100644
index 0000000..023a20b
--- /dev/null
+++ b/pages/receive.go
@@ -0,0 +1,5 @@
+package pages
+
+import (
+	_ "embed"
+)
author	Ewy~ <ewy0@protonmail.com>	2026-03-31 17:18:35 +0200
committer	Ewy~ <ewy0@protonmail.com>	2026-03-31 17:18:35 +0200
commit	cf085e93b7abc53b8ecc78c07210384e0ff8d516 (patch)
tree	270bc83c7e4d1c468bd7fcc61d2d65d6f447eda6 /pages