add web for Modules

src/web/WebModulesService.h

@@ -0,0 +1,50 @@
+/*
+ * EMS-ESP - https://github.com/emsesp/EMS-ESP
+ * Copyright 2020-2024  Paul Derbyshire
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WebModulesService_h
+#define WebModulesService_h
+
+#define EMSESP_MODULES_FILE "/config/emsespModules.json"
+#define EMSESP_MODULES_SERVICE_PATH "/rest/modules" // GET and POST
+
+namespace emsesp {
+
+class WebModules {
+  public:
+    static void              read(WebModules & webModules, JsonObject root);
+    static StateUpdateResult update(JsonObject root, WebModules & webModules);
+};
+
+class WebModulesService : public StatefulService<WebModules> {
+  public:
+    WebModulesService(AsyncWebServer * server, FS * fs, SecurityManager * securityManager);
+
+    void begin();
+    void loop();
+
+#ifndef EMSESP_STANDALONE
+  private:
+#endif
+
+    HttpEndpoint<WebModules>  _httpEndpoint;
+    FSPersistence<WebModules> _fsPersistence;
+};
+
+} // namespace emsesp
+
+#endif