Added full message handling system with archive view, pagination, and send support

- Implemented message inbox and archived messages view
- Added pagination logic to both inbox and archive handlers
- Integrated message sending functionality with CSRF protection
- Updated schema to include `archived_at` timestamp
- Included archive button and logic with feedback flash messaging
- Fixed message dropdown routing and rendering in topbar
- Cleaned up template load paths and error handling

handlers/messages.go

@@ -72,3 +72,67 @@ func ArchiveMessageHandler(db *sql.DB) http.HandlerFunc {
 		http.Redirect(w, r, "/account/messages", http.StatusSeeOther)
 	}
 }
+
+func ArchivedMessagesHandler(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		userID, ok := helpers.GetCurrentUserID(r)
+		if !ok {
+			helpers.RenderError(w, r, 403)
+			return
+		}
+
+		page := helpers.Atoi(r.URL.Query().Get("page"))
+		if page < 1 {
+			page = 1
+		}
+		perPage := 10
+
+		messages := storage.GetArchivedMessages(db, userID, page, perPage)
+		hasMore := len(messages) == perPage
+
+		data := BuildTemplateData(db, w, r)
+		context := helpers.TemplateContext(w, r, data)
+		context["Messages"] = messages
+		context["Page"] = page
+		context["HasMore"] = hasMore
+
+		tmpl := helpers.LoadTemplateFiles("archived.html", "templates/account/messages/archived.html")
+		tmpl.ExecuteTemplate(w, "layout", context)
+	}
+}
+
+func SendMessageHandler(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		switch r.Method {
+		case http.MethodGet:
+			// Display the form
+			data := BuildTemplateData(db, w, r)
+			context := helpers.TemplateContext(w, r, data)
+			tmpl := helpers.LoadTemplateFiles("send-message.html", "templates/account/messages/send.html")
+
+			if err := tmpl.ExecuteTemplate(w, "layout", context); err != nil {
+				helpers.RenderError(w, r, 500)
+			}
+		case http.MethodPost:
+			// Handle form submission
+			senderID, ok := helpers.GetCurrentUserID(r)
+			if !ok {
+				helpers.RenderError(w, r, 403)
+				return
+			}
+
+			recipientID := helpers.Atoi(r.FormValue("recipient_id"))
+			subject := r.FormValue("subject")
+			body := r.FormValue("message")
+
+			if err := storage.SendMessage(db, senderID, recipientID, subject, body); err != nil {
+				helpers.SetFlash(w, r, "Failed to send message.")
+			} else {
+				helpers.SetFlash(w, r, "Message sent.")
+			}
+			http.Redirect(w, r, "/account/messages", http.StatusSeeOther)
+		default:
+			helpers.RenderError(w, r, 405)
+		}
+	}
+}

main.go

@@ -71,6 +71,8 @@ func setupAccountRoutes(mux *http.ServeMux, db *sql.DB) {
 	mux.HandleFunc("/account/messages", middleware.Auth(true)(handlers.MessagesInboxHandler(db)))
 	mux.HandleFunc("/account/messages/read", middleware.Auth(true)(handlers.ReadMessageHandler(db)))
 	mux.HandleFunc("/account/messages/archive", middleware.Auth(true)(handlers.ArchiveMessageHandler(db)))
+	mux.HandleFunc("/account/messages/archived", middleware.Auth(true)(handlers.ArchivedMessagesHandler(db)))
+	mux.HandleFunc("/account/messages/send", middleware.Auth(true)(handlers.SendMessageHandler(db)))
 	mux.HandleFunc("/account/notifications", middleware.Auth(true)(handlers.NotificationsHandler(db)))
 	mux.HandleFunc("/account/notifications/read", middleware.Auth(true)(handlers.MarkNotificationReadHandler(db)))
 }

models/user.go

@@ -30,6 +30,7 @@ type Message struct {
 	Message     string
 	IsRead      bool
 	CreatedAt   time.Time
+	ArchivedAt  *time.Time
 }
 
 var db *sql.DB

storage/messages.go

@@ -85,8 +85,45 @@ func MarkMessageAsRead(db *sql.DB, messageID, userID int) error {
 func ArchiveMessage(db *sql.DB, userID, messageID int) error {
 	_, err := db.Exec(`
 		UPDATE users_messages
-		SET is_archived = TRUE
+		SET is_archived = TRUE, archived_at = CURRENT_TIMESTAMP
 		WHERE id = ? AND recipientId = ?
 	`, messageID, userID)
 	return err
 }
+
+func SendMessage(db *sql.DB, senderID, recipientID int, subject, message string) error {
+	_, err := db.Exec(`
+		INSERT INTO users_messages (senderId, recipientId, subject, message)
+		VALUES (?, ?, ?, ?)
+	`, senderID, recipientID, subject, message)
+	return err
+}
+
+func GetArchivedMessages(db *sql.DB, userID int, page, perPage int) []models.Message {
+	offset := (page - 1) * perPage
+	rows, err := db.Query(`
+		SELECT id, senderId, recipientId, subject, message, is_read, created_at, archived_at
+		FROM users_messages
+		WHERE recipientId = ? AND is_archived = TRUE
+		ORDER BY archived_at DESC
+		LIMIT ? OFFSET ?
+	`, userID, perPage, offset)
+	if err != nil {
+		return nil
+	}
+	defer rows.Close()
+
+	var messages []models.Message
+	for rows.Next() {
+		var m models.Message
+		err := rows.Scan(
+			&m.ID, &m.SenderId, &m.RecipientId,
+			&m.Subject, &m.Message, &m.IsRead,
+			&m.CreatedAt, &m.ArchivedAt,
+		)
+		if err == nil {
+			messages = append(messages, m)
+		}
+	}
+	return messages
+}

storage/schema.go

@@ -115,12 +115,13 @@ const SchemaUsersMessages = `
 CREATE TABLE IF NOT EXISTS users_messages (
 	id INTEGER PRIMARY KEY AUTOINCREMENT,
 	senderId INTEGER NOT NULL REFERENCES users(id),
-	recipientId int,
+	recipientId INTEGER NOT NULL REFERENCES users(id),
 	subject TEXT NOT NULL,
 	message TEXT,
 	is_read BOOLEAN DEFAULT FALSE,
 	is_archived BOOLEAN DEFAULT FALSE,
-	created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+	created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+	archived_at TIMESTAMP
 );`
 
 const SchemaUsersNotifications = `

templates/account/messages/achived.html

@@ -0,0 +1,39 @@
+{{ define "content" }}
+<div class="container py-4">
+  <h2>Archived Messages</h2>
+
+  {{ if .Messages }}
+    {{ range .Messages }}
+      <div class="card mb-3">
+        <div class="card-body">
+          <h5 class="card-title">{{ .Subject }}</h5>
+          <p class="card-text">{{ .Message }}</p>
+          <p class="card-text">
+            <small class="text-muted">Archived: {{ .ArchivedAt.Format "02 Jan 2006 15:04" }}</small>
+          </p>
+        </div>
+      </div>
+    {{ end }}
+
+    <!-- Pagination Controls -->
+    <nav>
+      <ul class="pagination">
+        {{ if gt .Page 1 }}
+        <li class="page-item">
+          <a class="page-link" href="?page={{ minus1 .Page }}">Previous</a>
+        </li>
+        {{ end }}
+        {{ if .HasMore }}
+        <li class="page-item">
+          <a class="page-link" href="?page={{ plus1 .Page }}">Next</a>
+        </li>
+        {{ end }}
+      </ul>
+    </nav>
+  {{ else }}
+    <div class="alert alert-info text-center">No archived messages.</div>
+  {{ end }}
+
+  <a href="/account/messages" class="btn btn-secondary mt-3">Back to Inbox</a>
+</div>
+{{ end }}

templates/account/messages/index.html

@@ -1,22 +1,51 @@
 {{ define "content" }}
-<div class="container py-4">
-  <h2>Your Messages</h2>
-  <ul class="list-group mt-3">
+<div class="container py-5">
+  <h2>Your Inbox</h2>
+  {{ if .Messages }}
+  <ul class="list-group mb-4">
     {{ range .Messages }}
     <li class="list-group-item d-flex justify-content-between align-items-center">
       <div>
-          <a href="/account/messages/read?id={{ .ID }}" class="{{ if not .IsRead }}fw-bold{{ end }}">
-            {{ .Subject }}
-          </a>
-          <div class="small text-muted">{{ .CreatedAt.Format "02 Jan 2006 15:04" }}</div>
+        <a href="/account/messages/read?id={{ .ID }}" class="fw-bold text-dark">{{ .Subject }}</a>
+        <br>
+        <small class="text-muted">{{ .CreatedAt.Format "02 Jan 2006 15:04" }}</small>
       </div>
-        {{ if not .IsRead }}
-        <span class="badge bg-primary">Unread</span>
-        {{ end }}
+      <form method="POST" action="/account/messages/archive" class="m-0">
+        {{ $.CSRFField }}
+        <input type="hidden" name="id" value="{{ .ID }}">
+        <button type="submit" class="btn btn-sm btn-outline-secondary">Archive</button>
+      </form>
     </li>
-    {{ else }}
-      <li class="list-group-item text-muted text-center">No messages</li>
     {{ end }}
   </ul>
+
+  <!-- Pagination -->
+  <nav>
+    <ul class="pagination">
+      {{ if gt .CurrentPage 1 }}
+      <li class="page-item">
+        <a class="page-link" href="?page={{ sub .CurrentPage 1 }}">Previous</a>
+      </li>
+      {{ end }}
+
+      {{ range $i := .PageRange }}
+      <li class="page-item {{ if eq $i $.CurrentPage }}active{{ end }}">
+        <a class="page-link" href="?page={{ $i }}">{{ $i }}</a>
+      </li>
+      {{ end }}
+
+      {{ if lt .CurrentPage .TotalPages }}
+      <li class="page-item">
+        <a class="page-link" href="?page={{ add .CurrentPage 1 }}">Next</a>
+      </li>
+      {{ end }}
+    </ul>
+  </nav>
+
+  {{ else }}
+  <div class="alert alert-info">No messages found.</div>
+  {{ end }}
+
+  <a href="/account/messages/send" class="btn btn-primary mt-3">Compose Message</a>
 </div>
 {{ end }}

templates/account/messages/send.html

@@ -0,0 +1,27 @@
+{{ define "content" }}
+<div class="container py-5">
+  <h2>Send a Message</h2>
+  {{ if .Flash }}
+    <div class="alert alert-info">{{ .Flash }}</div>
+  {{ end }}
+
+  <form method="POST" action="/account/messages/send">
+    {{ .CSRFField }}
+    <div class="mb-3">
+      <label for="recipient_id" class="form-label">Recipient User ID</label>
+      <input type="number" class="form-control" name="recipient_id" required>
+    </div>
+    <div class="mb-3">
+      <label for="subject" class="form-label">Subject</label>
+      <input type="text" class="form-control" name="subject" required>
+    </div>
+    <div class="mb-3">
+      <label for="message" class="form-label">Message</label>
+      <textarea class="form-control" name="message" rows="5" required></textarea>
+    </div>
+    <button type="submit" class="btn btn-primary">Send</button>
+  </form>
+
+  <a href="/account/messages" class="btn btn-secondary mt-3">Back to Inbox</a>
+</div>
+{{ end }}

templates/topbar.html

@@ -100,11 +100,11 @@
               </a>
             </li>
             {{ end }}
-            <li><hr class="dropdown-divider"></li>
-            <li class="text-center"><a href="/account/messages" class="dropdown-item">View all messages</a></li>
           {{ else }}
             <li class="text-center text-muted py-2">No messages</li>
           {{ end }}
+          <li><hr class="dropdown-divider"></li>
+          <li class="text-center"><a href="/account/messages" class="dropdown-item">View all messages</a></li>
         </ul>
       </div>