feat: game lobby service

2026-04-25 23:20:55 +02:00
parent 32dc29359a
commit 48b0056b49
336 changed files with 57074 additions and 1418 deletions
@@ -0,0 +1,52 @@
+package redisstate
+
+// releaseAllByUserScript atomically clears every registered, reservation,
+// and pending_registration binding owned by one user. Inputs:
+//
+//	KEYS[1] — user_registered set key
+//	KEYS[2] — user_reservations set key
+//	KEYS[3] — pending_index sorted-set key
+//	ARGV[1] — Lobby Redis key prefix (e.g. "lobby:")
+//
+// The script returns a three-entry table `{registeredCount,
+// reservationsTotal, pendingCount}` so callers can emit telemetry without
+// a second round-trip. reservationsTotal includes both reserved and
+// pending_registration entries; pendingCount is the pending-only subset.
+const releaseAllByUserScript = `
+local userRegisteredKey = KEYS[1]
+local userReservationsKey = KEYS[2]
+local pendingIndexKey = KEYS[3]
+local prefix = ARGV[1]
+
+local registered = redis.call('SMEMBERS', userRegisteredKey)
+for _, canonical in ipairs(registered) do
+  redis.call('DEL', prefix .. 'race_names:registered:' .. canonical)
+  redis.call('DEL', prefix .. 'race_names:canonical_lookup:' .. canonical)
+end
+local registeredCount = #registered
+if registeredCount > 0 then
+  redis.call('DEL', userRegisteredKey)
+end
+
+local reservations = redis.call('SMEMBERS', userReservationsKey)
+local pendingCount = 0
+for _, member in ipairs(reservations) do
+  local sep = string.find(member, ':', 1, true)
+  if sep then
+    local encGame = string.sub(member, 1, sep - 1)
+    local encCanonical = string.sub(member, sep + 1)
+    redis.call('DEL', prefix .. 'race_names:reservations:' .. encGame .. ':' .. encCanonical)
+    local pendingRemoved = redis.call('ZREM', pendingIndexKey, member)
+    if pendingRemoved == 1 then
+      pendingCount = pendingCount + 1
+    end
+    redis.call('DEL', prefix .. 'race_names:canonical_lookup:' .. encCanonical)
+  end
+end
+local reservationsTotal = #reservations
+if reservationsTotal > 0 then
+  redis.call('DEL', userReservationsKey)
+end
+
+return {registeredCount, reservationsTotal, pendingCount}
+`