Implement control panel

templates/cp.html

@@ -0,0 +1,24 @@
+{{ define "title" }}Control Panel{{ end }} {{ define "header" }}⚙️ Control
+Panel{{ end }} {{ define "content" }}
+
+<div>
+  {{ if .Message }}
+  <strong>Info:</strong> {{ .Message }} {{ end }}
+
+  <table>
+    <thead>
+      <tr>
+        <th>Action</th>
+        <th>Description</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td><a href="/cp?action=ClearDailyStats">Clear Daily Stats</a></td>
+        <td>Clear Daily Stats cache</td>
+      </tr>
+    </tbody>
+  </table>
+</div>
+
+{{ end }} {{ template "layout" . }}

web/controlPanelHandler.go

@@ -0,0 +1,39 @@
+package web
+
+import (
+	"net/http"
+	"pool-stats/database"
+)
+
+type ControlPanelPageData struct {
+	PageDataBase
+
+	Message string
+}
+
+func (ws *WebServer) ControlPanelHandler(w http.ResponseWriter, r *http.Request) {
+	username := ws.getUser(r)
+	if username == "" {
+		http.Error(w, "Unauthorized", http.StatusUnauthorized)
+		return
+	}
+
+	data := ControlPanelPageData{}
+
+	action := r.URL.Query().Get("action")
+	if action != "" {
+		data.Message = ws.executeAction(action)
+	}
+
+	ws.renderTemplate(w, r, "templates/cp.html", &data)
+}
+
+func (ws *WebServer) executeAction(action string) string {
+	switch action {
+	case "ClearDailyStats":
+		database.ClearDailyStats(ws.db)
+		return "Daily stats cleared successfully"
+	default:
+		return "Unknown action"
+	}
+}

web/server.go

@@ -44,6 +44,7 @@ func NewWebServer(db *clover.DB, port int, adminPassword string) *WebServer {
 
 func (ws *WebServer) Start() error {
 	http.HandleFunc("/", ws.IndexHandler)
+	http.HandleFunc("/cp", ws.ControlPanelHandler)
 	http.HandleFunc("/login", ws.LoginHandler)
 	http.HandleFunc("/logout", ws.LogoutHandler)
 	http.HandleFunc("/shares", ws.SharesHandler)