gdpr agreements

src/logs/__init__.py

@@ -1,3 +1,3 @@
 from .message_log import MessageLog
 from .channel_logs import ChannelLogs
-from .guild_logs import GuildLogs, ALREADY_RUNNING, CANCELLED
+from .guild_logs import GuildLogs, ALREADY_RUNNING, CANCELLED, NO_FILE

src/logs/guild_logs.py

@@ -23,11 +23,12 @@ current_analysis_lock = threading.Lock()
 
 ALREADY_RUNNING = -100
 CANCELLED = -200
+NO_FILE = -300
 
 # 5 minutes, assume 'fast' arg
 MIN_MODIFICATION_TIME = 5 * 60
-# ~6 months, remove log file
+# ~1 year, remove log file
-MAX_MODIFICATION_TIME = 6 * 30.5 * 24 * 60 * 60
+MAX_MODIFICATION_TIME = 365 * 24 * 60 * 60
 
 
 class Worker:
@@ -110,7 +111,8 @@ class GuildLogs:
         if not os.path.exists(LOG_DIR):
             os.mkdir(LOG_DIR)
         last_time = None
-        if os.path.exists(self.log_file):
+        if not os.path.exists(self.log_file):
+            return NO_FILE, 0
         channels = {}
         try:
             last_time = os.path.getmtime(self.log_file)
@@ -126,9 +128,7 @@ class GuildLogs:
             t0 = datetime.now()
             json_data = gzip.decompress(gziped_data)
             del gziped_data
-                logging.info(
+            logging.info(f"log {self.guild.id} > gzip decompress in {delta(t0):,}ms")
-                    f"log {self.guild.id} > gzip decompress in {delta(t0):,}ms"
-                )
             if self.check_cancelled():
                 return CANCELLED, 0
             await code_message(progress, "Reading saved history (3/4)...")
@@ -154,8 +154,6 @@ class GuildLogs:
             logging.error(f"log {self.guild.id} > invalid JSON")
         except IOError:
             logging.error(f"log {self.guild.id} > cannot read")
-        else:
-            fast = False
 
         if len(target_channels) == 0:
             target_channels = (
@@ -327,6 +325,29 @@ class GuildLogs:
                 reference=message,
             )
 
+    @staticmethod
+    def init_log(guild: List[discord.Guild]):
+        if not os.path.exists(LOG_DIR):
+            os.mkdir(LOG_DIR)
+        filename = os.path.join(LOG_DIR, f"{guild.id}{LOG_EXT}")
+        if not os.path.exists(filename):
+            with open(filename, mode="wb") as f:
+                f.write(gzip.compress(bytes("{}", "utf-8")))
+            logging.info(f"log {guild.id} > created")
+        else:
+            logging.info(f"log {guild.id} > already exists")
+
+    @staticmethod
+    def remove_log(guild: List[discord.Guild]):
+        if not os.path.exists(LOG_DIR):
+            os.mkdir(LOG_DIR)
+        filename = os.path.join(LOG_DIR, f"{guild.id}{LOG_EXT}")
+        if os.path.exists(filename):
+            os.unlink(filename)
+            logging.info(f"log {guild.id} > removed")
+        else:
+            logging.info(f"log {guild.id} > does not exists")
+
     @staticmethod
     def check_logs(guilds: List[discord.Guild]):
         logging.info(f"checking logs...")

src/main.py

@@ -6,7 +6,7 @@ if sys.version_info < (3, 7):
     print("Please upgrade your Python version to 3.7.0 or higher")
     sys.exit(1)
 
-from utils import emojis
+from utils import emojis, gdpr
 from scanners import (
     EmotesScanner,
     FullScanner,
@@ -57,7 +57,13 @@ bot.register_command(
     "(cancel|stop)",
     GuildLogs.cancel,
     "cancel: stop current analysis (not launched with fast)",
-    "```\n" + "%cancel: Stop current analysis (not launched with fast)\n" + "```",
+    "```\n%cancel: Stop current analysis (not launched with fast)\n```",
+)
+bot.register_command(
+    "gdpr",
+    gdpr.process,
+    "gdpr: displays GDPR information",
+    gdpr.HELP,
 )
 bot.register_command(
     "words",

src/scanners/scanner.py

@@ -5,8 +5,15 @@ import logging
 import re
 import discord
 
-from utils import no_duplicate, get_intro, delta
+from utils import no_duplicate, get_intro, delta, gdpr
-from logs import GuildLogs, ChannelLogs, MessageLog, ALREADY_RUNNING, CANCELLED
+from logs import (
+    GuildLogs,
+    ChannelLogs,
+    MessageLog,
+    ALREADY_RUNNING,
+    CANCELLED,
+    NO_FILE,
+)
 
 
 class Scanner(ABC):
@@ -106,6 +113,8 @@ class Scanner(ABC):
                         "An analysis is already running on this server, please be patient.",
                         reference=message,
                     )
+                elif total_msg == NO_FILE:
+                    await message.channel.send(gdpr.TEXT)
                 else:
                     self.msg_count = 0
                     self.total_msg = 0

src/utils/gdpr.py

@@ -0,0 +1,68 @@
+import discord
+
+from logs import GuildLogs
+
+
+HELP = (
+    "```\n"
+    + "%gdpr: Displays GDPR information\n"
+    + "arguments:\n"
+    + "* agree - agree to GDPR\n"
+    + "* revoke - remove this server's data\n"
+    + "```"
+)
+
+TEXT = (
+    ""
+    + "__**About Analyst-bot's data usage**__\n"
+    + "**TL;DR**\n"
+    + "Analyst-bot collects text message information. It does not share collected data with any third-party and data is retained 12 months or until the bot is leaving the guild/server.\n"
+    + "**Data collection**\n"
+    + "Analyst-bot collects a Discord guild/server's history when asked to.\n"
+    + "This includes:\n"
+    + "- Visible text channel names\n"
+    + "- Visible text messages: date and time of creation and edition,  author,  content,  reactions and other available metadata (pinned, tts, etc.)\n"
+    + "This does __not__ includes:\n"
+    + "- Voice channels and not visible channels\n"
+    + "- Not visible text messages\n"
+    + "- Visible text messages' embedded content, images and other attachments\n"
+    + "**Data processing**\n"
+    + "Any data collected is only processed in order to produce a one-time report sent to the user immediately. No temporary data are retained.\n"
+    + "**Data storage and retain policy**\n"
+    + "Analyst-bot stores the collected data in files that are accessible by the software and its administrator only.\n"
+    + "Any collected data are retained maximum 12 months until deletion or when the bot is leaving a guild/server.\n"
+    + "**Data sharing**\n"
+    + "Analyst-bot does not share the data collected with any third-party.\n"
+    + "**Right to retract**\n"
+    + "If you want to have your data removed, you can use the `%gdpr revoke` command or remove this bot from your guild/server.\n"
+    + "**Terms agreement**\n"
+    + "By agreeing to these terms, you ensure having the legal age if you are in a country that does have one and you also ensure having the consent of every member involved.\n"
+    + "\n"
+    + "*If you want more information, please contact the creator of this bot: <https://github.com/Klemek/discord-analyst>.*\n"
+    + "\n"
+    + "Type `%gdpr agree` to agree to these terms, `%gdpr revoke` to remove this guild/server's collected data or `%gdpr` to see this message again."
+)
+
+AGREE_TEXT = "Thanks for agreeing for these terms, you can now run analysis on this guild/server."
+
+REVOKE_TEXT = "This guild/server's data has been deleted. To run new analysis you must agree to the terms again."
+
+
+async def process(client: discord.client, message: discord.Message, *args: str):
+    args = list(args)
+    if len(args) == 1:
+        await message.channel.send(TEXT)
+    elif len(args) > 2:
+        await message.channel.send(f"Too many arguments", reference=message)
+    elif args[1] == "help":
+        await message.channel.send(HELP, reference=message)
+    elif args[1] in ["agree", "accept"]:
+        GuildLogs.init_log(message.channel.guild)
+        await message.channel.send(AGREE_TEXT, reference=message)
+    elif args[1] in ["revoke", "cancel"]:
+        GuildLogs.remove_log(message.channel.guild)
+        await message.channel.send(REVOKE_TEXT, reference=message)
+    else:
+        await message.channel.send(
+            f"Unrecognized argument: `{args[1]}`", reference=message
+        )