Create qrz.py

modules/qrz.py

@@ -0,0 +1,40 @@
+# Module to respomnd to new nodes we havent seen before with a hello message
+# K7MHI Kelly Keeton 2024
+
+import sqlite3
+from modules.log import *
+
+def initalize_qrz_database():
+    # create the database
+    conn = sqlite3.connect('data/qrz.db')
+    c = conn.cursor()
+    # Check if the qrz table exists, and create it if it doesn't
+    c.execute('''CREATE TABLE IF NOT EXISTS qrz
+                 (qrz_id INTEGER PRIMARY KEY, qrz_call TEXT, qrz_name TEXT, qrz_qth TEXT, qrz_notes TEXT)''')
+    conn.commit()
+    conn.close()
+    logger.debug("System: Ensured data/qrz.db exists with required tables")
+
+def never_seen_before(nodeID):
+    # check if we have seen this node before and sent a hello message
+    conn = sqlite3.connect('data/qrz.db')
+    c = conn.cursor()
+    c.execute("SELECT * FROM qrz WHERE qrz_call = ?", (nodeID,))
+    row = c.fetchone()
+    conn.close()
+    if row is None:
+        return True
+    else:
+        return False
+    
+def hello(nodeID, name, qth, notes):
+    # send a hello message
+    conn = sqlite3.connect('data/qrz.db')
+    c = conn.cursor()
+    c.execute("INSERT INTO qrz (qrz_call, qrz_name, qrz_qth, qrz_notes) VALUES (?, ?, ?, ?)", (nodeID, name, qth, notes))
+    conn.commit()
+    conn.close()
+    return True
+
+
+