(data): Add version function to schema.

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "src/modules/profiles"]
 	path = src/modules/profiles
 	url = https://git.thewisewolf.dev/HoloTech/profiles-plugin.git
+[submodule "src/modules/exec"]
+	path = src/modules/exec
+	url = https://git.thewisewolf.dev/HoloTech/exec-plugin.git

data/schema.sql

@@ -17,6 +17,18 @@ BEGIN
 END;
 $$ language 'plpgsql';
 
+CREATE OR REPLACE FUNCTION current_module_version(module_name TEXT)
+RETURNS INTEGER
+AS $$
+    SELECT 
+      to_version 
+    FROM version_history 
+    WHERE 
+      component = $1 
+    ORDER BY _timestamp DESC 
+    LIMIT 1;
+$$ LANGUAGE SQL;
+
 CREATE TABLE app_config(
   appname TEXT PRIMARY KEY,
   created_at TIMESTAMPTZ NOT NULL DEFAULT now()

src/modules/__init__.py

@@ -4,9 +4,11 @@ if TYPE_CHECKING:
     from meta import Bot
 
 
-async def twitch_setup(bot: 'Bot'):
-    # Import and run setup methods from each module 
-    from . import profiles, tracker, subathon
+async def twitch_setup(bot: "Bot"):
+    # Import and run setup methods from each module
+    from . import profiles, tracker, subathon, exec
+
     await profiles.twitch_setup(bot)
     await tracker.twitch_setup(bot)
     await subathon.twitch_setup(bot)
+    await exec.twitch_setup(bot)