/* * Copyright 2018-2020 ProfunKtor * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package dev.profunktor.redis4cats import cats.effect.{ IO, Resource } import dev.profunktor.redis4cats.algebra.SortedSetCommands import dev.profunktor.redis4cats.effect.Log.NoOp._ import dev.profunktor.redis4cats.effects.{ Score, ScoreWithValue, ZRange } object RedisSortedSetsDemo extends LoggerIOApp { import Demo._ val program: IO[Unit] = { val testKey = "zztop" val commandsApi: Resource[IO, SortedSetCommands[IO, String, Long]] = Redis[IO].simple(redisURI, longCodec) commandsApi .use { cmd => for { _ <- cmd.zAdd(testKey, args = None, ScoreWithValue(Score(1), 1), ScoreWithValue(Score(3), 2)) x <- cmd.zRevRangeByScore(testKey, ZRange(0, 2), limit = None) _ <- putStrLn(s"Score: $x") y <- cmd.zCard(testKey) _ <- putStrLn(s"Size: $y") z <- cmd.zCount(testKey, ZRange(0, 1)) _ <- putStrLn(s"Count: $z") } yield () } } }