Added database admin script

This adds a simple database admin script

db_admin.py

@@ -0,0 +1,201 @@
+import logging
+import sqlite3
+import threading
+import uuid
+from datetime import datetime
+import os
+
+# Import functions from meshtastic and utils as needed
+
+thread_local = threading.local()
+
+def get_db_connection():
+    if not hasattr(thread_local, 'connection'):
+        thread_local.connection = sqlite3.connect('bulletins.db')
+    return thread_local.connection
+
+def initialize_database():
+    conn = get_db_connection()
+    c = conn.cursor()
+    c.execute('''CREATE TABLE IF NOT EXISTS bulletins (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    board TEXT NOT NULL,
+                    sender_short_name TEXT NOT NULL,
+                    date TEXT NOT NULL,
+                    subject TEXT NOT NULL,
+                    content TEXT NOT NULL,
+                    unique_id TEXT NOT NULL
+                )''')
+    c.execute('''CREATE TABLE IF NOT EXISTS mail (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    sender TEXT NOT NULL,
+                    sender_short_name TEXT NOT NULL,
+                    recipient TEXT NOT NULL,
+                    date TEXT NOT NULL,
+                    subject TEXT NOT NULL,
+                    content TEXT NOT NULL,
+                    unique_id TEXT NOT NULL
+                );''')
+    c.execute('''CREATE TABLE IF NOT EXISTS channels (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    name TEXT NOT NULL,
+                    url TEXT NOT NULL
+                );''')
+    conn.commit()
+
+def list_bulletins():
+    conn = get_db_connection()
+    c = conn.cursor()
+    c.execute("SELECT id, board, sender_short_name, date, subject, unique_id FROM bulletins")
+    bulletins = c.fetchall()
+    if bulletins:
+        print_bold("Bulletins:")
+        for bulletin in bulletins:
+            print_bold(f"(ID: {bulletin[0]}, Board: {bulletin[1]}, Poster: {bulletin[2]}, Subject: {bulletin[4]})")
+    else:
+        print_bold("No bulletins found.")
+    print_separator()
+    return bulletins
+
+def list_mail():
+    conn = get_db_connection()
+    c = conn.cursor()
+    c.execute("SELECT id, sender, sender_short_name, recipient, date, subject, unique_id FROM mail")
+    mail = c.fetchall()
+    if mail:
+        print_bold("Mail:")
+        for mail in mail:
+            print_bold(f"(ID: {mail[0]}, Sender: {mail[2]}, Recipient: {mail[3]}, Subject: {mail[5]})")
+    else:
+        print_bold("No mail found.")
+    print_separator()
+    return mail
+
+def list_channels():
+    conn = get_db_connection()
+    c = conn.cursor()
+    c.execute("SELECT id, name, url FROM channels")
+    channels = c.fetchall()
+    if channels:
+        print_bold("Channels:")
+        for channel in channels:
+            print_bold(f"(ID: {channel[0]}, Name: {channel[1]}, URL: {channel[2]})")
+    else:
+        print_bold("No channels found.")
+    print_separator()
+    return channels
+
+def delete_bulletin():
+    bulletins = list_bulletins()
+    if bulletins:
+        bulletin_ids = input_bold("Enter the bulletin ID(s) to delete (comma-separated) or 'X' to cancel: ").split(',')
+        if 'X' in [id.strip().upper() for id in bulletin_ids]:
+            print_bold("Deletion cancelled.")
+            print_separator()
+            return
+        conn = get_db_connection()
+        c = conn.cursor()
+        for bulletin_id in bulletin_ids:
+            c.execute("DELETE FROM bulletins WHERE id = ?", (bulletin_id.strip(),))
+        conn.commit()
+        print_bold(f"Bulletin(s) with ID(s) {', '.join(bulletin_ids)} deleted.")
+        print_separator()
+
+def delete_mail():
+    mail = list_mail()
+    if mail:
+        mail_ids = input_bold("Enter the mail ID(s) to delete (comma-separated) or 'X' to cancel: ").split(',')
+        if 'X' in [id.strip().upper() for id in mail_ids]:
+            print_bold("Deletion cancelled.")
+            print_separator()
+            return
+        conn = get_db_connection()
+        c = conn.cursor()
+        for mail_id in mail_ids:
+            c.execute("DELETE FROM mail WHERE id = ?", (mail_id.strip(),))
+        conn.commit()
+        print_bold(f"Mail with ID(s) {', '.join(mail_ids)} deleted.")
+        print_separator()
+
+def delete_channel():
+    channels = list_channels()
+    if channels:
+        channel_ids = input_bold("Enter the channel ID(s) to delete (comma-separated) or 'X' to cancel: ").split(',')
+        if 'X' in [id.strip().upper() for id in channel_ids]:
+            print_bold("Deletion cancelled.")
+            print_separator()
+            return
+        conn = get_db_connection()
+        c = conn.cursor()
+        for channel_id in channel_ids:
+            c.execute("DELETE FROM channels WHERE id = ?", (channel_id.strip(),))
+        conn.commit()
+        print_bold(f"Channel(s) with ID(s) {', '.join(channel_ids)} deleted.")
+        print_separator()
+
+def display_menu():
+    print("Menu:")
+    print("1. List Bulletins")
+    print("2. List Mail")
+    print("3. List Channels")
+    print("4. Delete Bulletin")
+    print("5. Delete Mail")
+    print("6. Delete Channel")
+    print("7. Exit")
+
+def display_banner():
+    banner = """
+████████╗ ██████╗██████╗       ██████╗ ██████╗ ███████╗
+╚══██╔══╝██╔════╝╚════██╗      ██╔══██╗██╔══██╗██╔════╝
+   ██║   ██║      █████╔╝█████╗██████╔╝██████╔╝███████╗
+   ██║   ██║     ██╔═══╝ ╚════╝██╔══██╗██╔══██╗╚════██║
+   ██║   ╚██████╗███████╗      ██████╔╝██████╔╝███████║
+   ╚═╝    ╚═════╝╚══════╝      ╚═════╝ ╚═════╝ ╚══════╝
+Database Administrator
+"""
+    print_bold(banner)
+    print_separator()
+
+def clear_screen():
+    # Clear the console screen
+    os.system('cls' if os.name == 'nt' else 'clear')
+
+def input_bold(prompt):
+    print("\033[1m")  # ANSI escape code for bold text
+    response = input(prompt)
+    print("\033[0m")  # ANSI escape code to reset text
+    return response
+
+def print_bold(message):
+    print("\033[1m" + message + "\033[0m")  # Bold text
+
+def print_separator():
+    print_bold("========================")
+
+def main():
+    display_banner()
+    initialize_database()
+    while True:
+        display_menu()
+        choice = input_bold("Enter your choice: ")
+        clear_screen()
+        if choice == '1':
+            list_bulletins()
+        elif choice == '2':
+            list_mail()
+        elif choice == '3':
+            list_channels()
+        elif choice == '4':
+            delete_bulletin()
+        elif choice == '5':
+            delete_mail()
+        elif choice == '6':
+            delete_channel()
+        elif choice == '7':
+            break
+        else:
+            print_bold("Invalid choice. Please try again.")
+            print_separator()
+
+if __name__ == "__main__":
+    main()