v0.4.1

Increased Karma Limits

Bumped rate limits to allow more karma giving/taking per interval:

• Global limit: 100 → 500 karma per 6-hour window
• Per-user limit: 5 → 20 karma per 6-hour window

Both positive and negative limits were increased symmetrically.

Full Changelog: v0.4.0...v0.4.1

v0.4.0

v0.4.0 — Karma Stats

New Features

• /stats — view karma stats for yourself or any member
  • Total karma given and received (all time)
  • Top 5 users you've given the most karma to
  • Top 5 users who've given you the most karma
  • Displayed as a rich embed with avatar thumbnail
  • Optional member parameter to view someone else's stats

v0.3.3

v0.3.3 — Grouped Mentions

New Features

• Grouped mentions — @alice @bob @charlie +++ gives karma to all three in one message
• Grouped mentions bypass the global rate limit (same as team role karma) but still respect per-user limits
• Mixing users and team roles in one group works: @alice @TeamRole @bob +++

Improvements

• Unified batch processing for both team role mentions and grouped user mentions
• 74 total tests passing

v0.3.2

v0.3.2

Fixes

• Mixed em dash + hyphen combos — @user —- now correctly counts as 3 (em dash=2 + hyphen=1), not 2
• Regex rewritten to match any mix of hyphens and em dashes as one group
• Added _count_minus() helper for accurate counting

Tests

• 70 total tests passing
• New tests for mixed dash combos (—-, -—, --—), _count_minus helper, and edge cases

v0.3.1

v0.3.1

New Features

• Em dash support — @user — counts as -2 karma per em dash (handles mobile autocorrect)

Docs

• Fully updated README covering all features, commands, config, setup, and architecture

v0.3.0

v0.3.0 — Karma Decrement & Expanded Tests

New Features

• Karma decrement — @user --- removes karma (2+ minus signs), with configurable min limits
• Separate +/- rate limits — LIMIT_MAX_KARMA_SEND / LIMIT_MIN_KARMA_SEND for global, LIMIT_MAX_KARMA_USER_SEND / LIMIT_MIN_KARMA_USER_SEND for per-user
• Renamed config constants — all rate limit constants now use LIMIT_ prefix for clarity

Tests

• Karma pattern — 10 tests for ++/-- regex matching (users, roles, mixed, edge cases)
• Per-user rate limits — 7 tests for per-user queries, negative karma tracking
• Team role DB — 6 tests for sync, aggregation, multi-team, guild scoping
• 59 total tests passing

v0.2.1

v0.2.1 — Per-User Rate Limits & Team Role Karma

New Features

• Per-user rate limit — MAX_KARMA_USER_SEND caps how much karma one person can give to the same user per interval
• Team role karma — @TeamRole +++ gives karma to ALL members of that role, bypasses global limit
• Self-karma via team roles — allowed when you're part of the mentioned team
• Autocomplete period selector — /leaderboard and /team-leaderboard show a dropdown of available periods with data (up to 25)
• Renamed /teams-leaderboard → /team-leaderboard

Feedback Improvements

• Users are told why karma was reduced: per-user cap, global budget, or rate limited
• Team role karma is summarized: "Gave +15 karma across the team!"
• If all team members are maxed: "All members in that team have been maxed out on karma by you."
• Per-user rate limit shows reset time or Jono emoji (50/50)

v0.2.0

v0.2.0 — Team Leaderboards

New Features

• Team roles — configure team roles via /config add-team-role, remove-team-role, view-team-roles
• Team leaderboard — /team-leaderboard command aggregates karma by team
• User team role cache — user_team_role DB table caches which team each user is in, synced on every interaction
• Auto team leaderboard — posted after individual leaderboard on window rollover

How It Works

• Team roles are Discord roles designated as "teams" (e.g., Frontend, Backend)
• Users' team memberships are synced to the DB whenever they give/receive karma or use commands
• Team karma is the sum of individual karma for all members with that team role
• A user can be in multiple teams — their karma counts for each

v0.1.0

v0.1.0 — Initial Release

Core Features

• Karma system — mention a user with @user ++ to give karma, tracked in PostgreSQL
• Rate limiting — configurable max karma per interval with Discord timestamp feedback
• Role-based access — only members with configured karma roles can give/receive karma
• Leaderboard — /leaderboard command with paginated embeds and medal emojis
• Karma windows — semiannual (or configurable via dateutil.rrule) karma periods
• Auto leaderboard — posts leaderboard to a configured channel when a window rolls over

Guild Configuration

• /config set-leaderboard-channel — set where leaderboards are posted
• /config add-karma-role / remove-karma-role / view-karma-roles — manage who can use karma
• Per-guild config stored in PostgreSQL with in-memory stale-while-revalidate cache

Infrastructure

• Async DB layer with SQLModel + asyncpg
• Generic BaseDB[T] with typed CRUD, per-table classes (UserDB, KarmaWindowDB, etc.)
• cached() wrapper for stale-while-revalidate caching on any table
• Persistent paginator buttons that survive bot restarts
• Docker + Docker Compose for dev and prod
• GitHub Actions CI (ruff lint + pytest) and release workflow (multi-arch Docker image to GHCR)
• Custom emoji config via discord.PartialEmoji