import { z } from "zod";
/**
 * Generic token-bucket rate-limit primitive.
 *
 * Any module that needs token-bucket rate limiting (channel push,
 * operator-configured webhooks, third-party integrations, future use
 * cases) uses this table with its own scope key. Channel push wraps it
 * with channel-specific scope construction:
 *
 *   "channel:" + channelId + ":" + connectionId
 *
 * The `acquireToken(scope, config, priority)` helper does the atomic
 * refill + decrement in one round-trip; see distribution's rate-limit
 * service for the canonical implementation.
 *
 * Per docs/architecture/channel-push-architecture.md §14.2.
 */
export declare const infraRateLimitBucketsTable: Omit<import("drizzle-orm/pg-core").PgTableWithColumns<{
    name: "rate_limit_buckets";
    schema: undefined;
    columns: {
        scope: import("drizzle-orm/pg-core").PgColumn<{
            name: "scope";
            tableName: "rate_limit_buckets";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: true;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        tokensAvailable: import("drizzle-orm/pg-core").PgColumn<{
            name: "tokens_available";
            tableName: "rate_limit_buckets";
            dataType: "string";
            columnType: "PgNumeric";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        capacity: import("drizzle-orm/pg-core").PgColumn<{
            name: "capacity";
            tableName: "rate_limit_buckets";
            dataType: "string";
            columnType: "PgNumeric";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        refillRatePerSec: import("drizzle-orm/pg-core").PgColumn<{
            name: "refill_rate_per_sec";
            tableName: "rate_limit_buckets";
            dataType: "string";
            columnType: "PgNumeric";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        lastRefillAt: import("drizzle-orm/pg-core").PgColumn<{
            name: "last_refill_at";
            tableName: "rate_limit_buckets";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        updatedAt: import("drizzle-orm/pg-core").PgColumn<{
            name: "updated_at";
            tableName: "rate_limit_buckets";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
    };
    dialect: "pg";
}>, "enableRLS">;
export type InsertInfraRateLimitBucket = typeof infraRateLimitBucketsTable.$inferInsert;
export type SelectInfraRateLimitBucket = typeof infraRateLimitBucketsTable.$inferSelect;
export declare const infraRateLimitBucketSelectSchema: z.ZodObject<{
    scope: z.ZodString;
    tokensAvailable: z.ZodString;
    capacity: z.ZodString;
    refillRatePerSec: z.ZodString;
    lastRefillAt: z.ZodDate;
    updatedAt: z.ZodDate;
}, z.core.$strip>;
export type InfraRateLimitBucket = z.infer<typeof infraRateLimitBucketSelectSchema>;
//# sourceMappingURL=rate_limit_buckets.d.ts.map