Change to mysql, add extra fields, add changebale interval

migrations/2026-08-20-121835-0000_initial/up.sql

@@ -1,17 +1,24 @@
 
 CREATE TABLE IF NOT EXISTS antennas (
-    id BIGSERIAL PRIMARY KEY NOT NULL,
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
     name TEXT NOT NULL,
-    ip TEXT NOT NULL UNIQUE,
-    error TEXT
+    ip VARCHAR(15) NOT NULL UNIQUE,
+    error TEXT,
+    last_error_t TIMESTAMP NULL
 );
 
-
 CREATE TABLE IF NOT EXISTS client_readings (
-    id BIGSERIAL PRIMARY KEY NOT NULL,
-    ip TEXT NOT NULL,
-    mac TEXT NOT NULL,
-    antenna_ip TEXT NOT NULL REFERENCES antennas(ip), 
-    db_reading INTEGER NOT NULL,
-    read_at TIMESTAMP NOT NULL DEFAULT NOW()
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    ip VARCHAR(15) NOT NULL,
+    mac VARCHAR(17) NOT NULL,
+    antenna_ip VARCHAR(15) NOT NULL,
+    db_reading INT NOT NULL,
+    read_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    tx_ccq INT,
+    rx_ccq INT, 
+    radio_name VARCHAR(255), 
+    tx_rate VARCHAR(50), 
+    rx_rate VARCHAR(50),
+    
+    CONSTRAINT fk_client_readings_antenna FOREIGN KEY (antenna_ip) REFERENCES antennas(ip)
 );