Fix access logs and visualization

Access logs were missing a lot of access denied, which are now added and the UI was displaying only the role of the person trying the access, not the actual result.

So now we are logging the card, the role and the result of the opening.

For example a standard card could have failed because it has expired, it's disabled or it's outside of the opening hours. In all these cases we should add a line in the access logs saying that the person with the specific role had a denied access.

src/log.esp

@@ -26,12 +26,13 @@ void ICACHE_FLASH_ATTR writeEvent(String type, String src, String desc, String d
 #endif
 }
 
-void ICACHE_FLASH_ATTR writeLatest(String uid, String username, int acctype)
+void ICACHE_FLASH_ATTR writeLatest(String uid, String username, int acctype, int access = ACCESS_GRANTED)
 {
 	DynamicJsonDocument root(512);
 	root["uid"] = uid;
 	root["username"] = username;
 	root["acctype"] = acctype;
+	root["access"] = access;
 	root["timestamp"] = epoch;
 	File latestlog = SPIFFS.open("/latestlog.json", "a");
 	serializeJson(root, latestlog);

src/magicnumbers.h

@@ -17,7 +17,7 @@
 
 #define ACCESS_GRANTED 1
 #define ACCESS_ADMIN 99
-#define ACCCESS_DENIED 0
+#define ACCESS_DENIED 0
 
 // Reader defines
 

src/rfid.esp

@@ -426,7 +426,7 @@ void rfidProcess()
 		if (validUntilL < nowL || validSinceL > nowL)
 		{
 			processingState = expired;
-		} else if (config.openingHours[weekdayFromMonday(weekday())][hourTz] != '1')
+		} else if (config.openingHours[weekdayFromMonday(weekday(epoch))][hourTz] != '1')
 		{
 			processingState = notValid;
 		} else
@@ -482,6 +482,7 @@ void rfidOutsideMessaging()
 #ifdef DEBUG
 		Serial.println(" has access relay");
 #endif
+		writeLatest(uid, username, accountType, ACCESS_GRANTED);
 		if (config.numRelays == 1) {
 			mqttPublishAccess(epoch, "true", "Always", username, uid);
 		} else {
@@ -495,6 +496,7 @@ void rfidOutsideMessaging()
 #ifdef DEBUG
 		Serial.println(" has admin access, enable wifi");
 #endif
+		writeLatest(uid, username, accountType, ACCESS_GRANTED);
 		if (config.numRelays == 1) {
 			mqttPublishAccess(epoch, "true", "Admin", username, uid);
 		} else {
@@ -507,12 +509,14 @@ void rfidOutsideMessaging()
 #ifdef DEBUG
 		Serial.println(" expired");
 #endif
+		writeLatest(uid, username, accountType, ACCESS_DENIED);
 		mqttPublishAccess(epoch, "true", "Expired", username, uid);
 		ledAccessDeniedOn();
 		beeperAccessDenied();
 	}
 	if (processingState == wrongPincode)
 	{
+		writeLatest(uid, username, accountType, ACCESS_DENIED);
 		mqttPublishAccess(epoch, "true", "Wrong pin code", username, uid);
 		ledAccessDeniedOn();
 		beeperAccessDenied();
@@ -522,6 +526,7 @@ void rfidOutsideMessaging()
 #ifdef DEBUG
 		Serial.println(" does not have access");
 #endif
+		writeLatest(uid, username, accountType, ACCESS_DENIED);
 		mqttPublishAccess(epoch, "true", "Disabled", username, uid);
 		ledAccessDeniedOn();
 		beeperAccessDenied();
@@ -530,7 +535,7 @@ void rfidOutsideMessaging()
 	{
 		String data = String(uid) += " " + String(type);
 		writeEvent("WARN", "rfid", "Unknown rfid tag is scanned", data);
-		writeLatest(uid, "Unknown", 98);
+		writeLatest(uid, "Unknown", 98, ACCESS_DENIED);
 		DynamicJsonDocument root(512);
 		root["command"] = "piccscan";
 		root["uid"] = uid;
@@ -548,7 +553,7 @@ void rfidOutsideMessaging()
 		beeperAccessDenied();
 	} else if (uid != "" && processingState != waitingProcessing)
 	{
-		writeLatest(uid, username, accountType);
+		// message to the web UI to tell who has opened the door
 		DynamicJsonDocument root(512);
 		root["command"] = "piccscan";
 		root["uid"] = uid;