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Added config and webapi to manage inverters

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This commit is contained in:
Thomas Basler
2022-05-04 21:54:38 +02:00
parent a07c1bc231
commit ba0aa20211
4 changed files with 270 additions and 1 deletions
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229
src/WebApi.cpp
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@@ -40,6 +40,11 @@ void WebApiClass::init()
_server.on("/api/mqtt/config", HTTP_GET, std::bind(&WebApiClass::onMqttAdminGet, this, _1));
_server.on("/api/mqtt/config", HTTP_POST, std::bind(&WebApiClass::onMqttAdminPost, this, _1));
_server.on("/api/inverter/list", HTTP_GET, std::bind(&WebApiClass::onInverterList, this, _1));
_server.on("/api/inverter/add", HTTP_POST, std::bind(&WebApiClass::onInverterAdd, this, _1));
_server.on("/api/inverter/edit", HTTP_POST, std::bind(&WebApiClass::onInverterEdit, this, _1));
_server.on("/api/inverter/del", HTTP_POST, std::bind(&WebApiClass::onInverterDelete, this, _1));
_server.serveStatic("/", LittleFS, "/", "max-age=86400").setDefaultFile("index.html");
_server.onNotFound(std::bind(&WebApiClass::onNotFound, this, _1));
_server.begin();
@@ -554,4 +559,228 @@ void WebApiClass::onMqttAdminPost(AsyncWebServerRequest* request)
MqttSettings.performReconnect();
}
void WebApiClass::onInverterList(AsyncWebServerRequest* request)
{
AsyncJsonResponse* response = new AsyncJsonResponse();
JsonObject root = response->getRoot();
JsonArray data = root.createNestedArray(F("inverter"));
CONFIG_T& config = Configuration.get();
for (uint8_t i = 0; i < INV_MAX_COUNT; i++) {
if (config.Inverter[i].Serial > 0) {
JsonObject obj = data.createNestedObject();
obj[F("id")] = i;
obj[F("serial")] = config.Inverter[i].Serial;
obj[F("name")] = String(config.Inverter[i].Name);
}
}
response->setLength();
request->send(response);
}
void WebApiClass::onInverterAdd(AsyncWebServerRequest* request)
{
AsyncJsonResponse* response = new AsyncJsonResponse();
JsonObject retMsg = response->getRoot();
retMsg[F("type")] = F("warning");
if (!request->hasParam("data", true)) {
retMsg[F("message")] = F("No values found!");
response->setLength();
request->send(response);
return;
}
String json = request->getParam("data", true)->value();
if (json.length() > 1024) {
retMsg[F("message")] = F("Data too large!");
response->setLength();
request->send(response);
return;
}
DynamicJsonDocument root(1024);
DeserializationError error = deserializeJson(root, json);
if (error) {
retMsg[F("message")] = F("Failed to parse data!");
response->setLength();
request->send(response);
return;
}
if (!(root.containsKey("serial") && root.containsKey("name"))) {
retMsg[F("message")] = F("Values are missing!");
response->setLength();
request->send(response);
return;
}
if (root[F("serial")].as<uint64_t>() == 0) {
retMsg[F("message")] = F("Serial must be a number > 0!");
response->setLength();
request->send(response);
return;
}
if (root[F("name")].as<String>().length() == 0 || root[F("name")].as<String>().length() > INV_MAX_NAME_STRLEN) {
retMsg[F("message")] = F("Name must between 1 and " STR(INV_MAX_NAME_STRLEN) " characters long!");
response->setLength();
request->send(response);
return;
}
INVERTER_CONFIG_T* inverter = Configuration.getFreeInverterSlot();
if (!inverter) {
retMsg[F("message")] = F("Only " STR(INV_MAX_COUNT) " inverters are supported!");
response->setLength();
request->send(response);
return;
}
inverter->Serial = root[F("serial")].as<uint64_t>();
strncpy(inverter->Name, root[F("name")].as<String>().c_str(), INV_MAX_NAME_STRLEN);
Configuration.write();
retMsg[F("type")] = F("success");
retMsg[F("message")] = F("Inverter created!");
response->setLength();
request->send(response);
}
void WebApiClass::onInverterEdit(AsyncWebServerRequest* request)
{
AsyncJsonResponse* response = new AsyncJsonResponse();
JsonObject retMsg = response->getRoot();
retMsg[F("type")] = F("warning");
if (!request->hasParam("data", true)) {
retMsg[F("message")] = F("No values found!");
response->setLength();
request->send(response);
return;
}
String json = request->getParam("data", true)->value();
if (json.length() > 1024) {
retMsg[F("message")] = F("Data too large!");
response->setLength();
request->send(response);
return;
}
DynamicJsonDocument root(1024);
DeserializationError error = deserializeJson(root, json);
if (error) {
retMsg[F("message")] = F("Failed to parse data!");
response->setLength();
request->send(response);
return;
}
if (!(root.containsKey("id") && root.containsKey("serial") && root.containsKey("name"))) {
retMsg[F("message")] = F("Values are missing!");
response->setLength();
request->send(response);
return;
}
if (root[F("id")].as<uint64_t>() > INV_MAX_COUNT - 1) {
retMsg[F("message")] = F("Invalid ID specified!");
response->setLength();
request->send(response);
return;
}
if (root[F("serial")].as<uint64_t>() == 0) {
retMsg[F("message")] = F("Serial must be a number > 0!");
response->setLength();
request->send(response);
return;
}
if (root[F("name")].as<String>().length() == 0 || root[F("name")].as<String>().length() > INV_MAX_NAME_STRLEN) {
retMsg[F("message")] = F("Name must between 1 and " STR(INV_MAX_NAME_STRLEN) " characters long!");
response->setLength();
request->send(response);
return;
}
INVERTER_CONFIG_T& inverter = Configuration.get().Inverter[root[F("id")].as<uint64_t>()];
inverter.Serial = root[F("serial")].as<uint64_t>();
strncpy(inverter.Name, root[F("name")].as<String>().c_str(), INV_MAX_NAME_STRLEN);
Configuration.write();
retMsg[F("type")] = F("success");
retMsg[F("message")] = F("Inverter changed!");
response->setLength();
request->send(response);
}
void WebApiClass::onInverterDelete(AsyncWebServerRequest* request)
{
AsyncJsonResponse* response = new AsyncJsonResponse();
JsonObject retMsg = response->getRoot();
retMsg[F("type")] = F("warning");
if (!request->hasParam("data", true)) {
retMsg[F("message")] = F("No values found!");
response->setLength();
request->send(response);
return;
}
String json = request->getParam("data", true)->value();
if (json.length() > 1024) {
retMsg[F("message")] = F("Data too large!");
response->setLength();
request->send(response);
return;
}
DynamicJsonDocument root(1024);
DeserializationError error = deserializeJson(root, json);
if (error) {
retMsg[F("message")] = F("Failed to parse data!");
response->setLength();
request->send(response);
return;
}
if (!(root.containsKey("id"))) {
retMsg[F("message")] = F("Values are missing!");
response->setLength();
request->send(response);
return;
}
if (root[F("id")].as<uint64_t>() > INV_MAX_COUNT - 1) {
retMsg[F("message")] = F("Invalid ID specified!");
response->setLength();
request->send(response);
return;
}
INVERTER_CONFIG_T& inverter = Configuration.get().Inverter[root[F("id")].as<uint64_t>()];
inverter.Serial = 0;
strncpy(inverter.Name, "", 0);
Configuration.write();
retMsg[F("type")] = F("success");
retMsg[F("message")] = F("Inverter deleted!");
response->setLength();
request->send(response);
}
WebApiClass WebApi;