feat: leveling system

schema.sql

@@ -0,0 +1,71 @@
+-- PostgreSQL schema for Velox
+-- Use BIGINT for Discord snowflakes, INT for smaller counters, BOOLEAN properly.
+
+CREATE TABLE IF NOT EXISTS levels (
+    guild BIGINT NOT NULL,
+    user_id BIGINT NOT NULL,
+    level INT NOT NULL DEFAULT 0,
+    xp BIGINT NOT NULL DEFAULT 0,
+    PRIMARY KEY (guild, user_id)
+);
+
+CREATE TABLE IF NOT EXISTS twitch (
+    twitch_user TEXT NOT NULL,
+    guild_id BIGINT NOT NULL,
+    status TEXT NOT NULL DEFAULT 'not live',
+    PRIMARY KEY (twitch_user, guild_id)
+);
+
+CREATE TABLE IF NOT EXISTS levelsettings (
+    guild_id BIGINT PRIMARY KEY,
+    levelsys BOOLEAN NOT NULL DEFAULT FALSE,
+    role BIGINT,
+    levelreq INT,
+    message TEXT
+);
+
+-- Role rewards per level (supports multiple rewards per guild)
+CREATE TABLE IF NOT EXISTS levelrewards (
+    guild_id BIGINT NOT NULL,
+    levelreq INT NOT NULL,
+    role BIGINT NOT NULL,
+    PRIMARY KEY (guild_id, levelreq)
+);
+
+CREATE TABLE IF NOT EXISTS welcome (
+    guild_id BIGINT PRIMARY KEY,
+    welcome_channel_id BIGINT,
+    welcome_message TEXT,
+    welcome_dm TEXT,
+    welcome_gif_url TEXT
+);
+
+CREATE TABLE IF NOT EXISTS levelup (
+    guild_id BIGINT PRIMARY KEY,
+    levelup_channel_id BIGINT
+);
+
+CREATE TABLE IF NOT EXISTS twitch_config (
+    guild_id BIGINT PRIMARY KEY,
+    twitch_channel_id BIGINT
+);
+
+CREATE TABLE IF NOT EXISTS rps (
+    guild_id BIGINT NOT NULL,
+    user_id BIGINT NOT NULL,
+    score INT NOT NULL DEFAULT 0,
+    PRIMARY KEY (guild_id, user_id)
+);
+
+CREATE TABLE IF NOT EXISTS defaultrole (
+    guild_id BIGINT PRIMARY KEY,
+    role_id BIGINT
+);
+
+CREATE TABLE IF NOT EXISTS logsettings (
+    guild_id BIGINT PRIMARY KEY,
+    log_channel_id BIGINT,
+    is_enabled BOOLEAN NOT NULL DEFAULT FALSE
+);
+
+--