init

new file: .aider.chat.history.md
2026-03-18 07:24:12 +01:00 · 2024-09-18 12:29:27 +02:00
parent 303ddc5811
commit a3a1cdd9e5
43 changed files with 5419 additions and 97 deletions
--- a/.aider.chat.history.md
+++ b/.aider.chat.history.md
--- a/.aider.input.history
+++ b/.aider.input.history
@@ -0,0 +1,81 @@
+
+# 2024-09-18 12:16:15.162114
+/help
+
+# 2024-09-18 12:16:20.233100
+/models
+
+# 2024-09-18 12:16:24.809720
+/models gpt
+
+# 2024-09-18 12:16:48.569734
+/models sonett
+
+# 2024-09-18 12:16:51.577488
+/models sonnett
+
+# 2024-09-18 12:17:00.056944
+/models openrouter/anth
+
+# 2024-09-18 12:17:14.809931
+/model openrouter/anthropic/claude-3.5-sonnet
+
+# 2024-09-18 12:17:33.881262
+/map-refresh
+
+# 2024-09-18 12:17:41.641177
+/help
+
+# 2024-09-18 12:17:57.961398
+/map
+
+# 2024-09-18 12:18:05.401158
+/git add .
+
+# 2024-09-18 12:18:07.192985
+/map
+
+# 2024-09-18 12:18:28.009751
+/add src/server.rs src/rabbitmq/mod.rs 
+
+# 2024-09-18 12:19:07.145078
+/git add .
+
+# 2024-09-18 12:19:10.360827
+/add src/consumer.rs
+
+# 2024-09-18 12:19:21.032773
+/help
+
+# 2024-09-18 12:19:29.945442
+/web https://github.com/gftea/amqprs/blob/main/examples/src/basic_pub_sub.rs
+
+# 2024-09-18 12:20:07.212864
+/run cargo run --bin server
+
+# 2024-09-18 12:20:36.696824
+/undo
+
+# 2024-09-18 12:22:06.040133
+/ask Welcome to the project, were setting up a rust server running axum and a ingress route that takes a string for now. The ingress route will publish a message containing the string to the rabbitmq connection. The consumer consumes messages and prints them for now. We should have a rabbitmq module that is usable and testable from both the server and consumer
+
+# 2024-09-18 12:23:21.895428
+/code implement the changes
+
+# 2024-09-18 12:23:59.290161
+/run cargo run --bin server
+
+# 2024-09-18 12:24:03.149084
+/run cargo run --bin consumer
+
+# 2024-09-18 12:24:12.199239
+/code fix the errors
+
+# 2024-09-18 12:24:56.459326
+/run cargo run --bin server
+
+# 2024-09-18 12:25:06.791601
+/undo
+
+# 2024-09-18 12:25:14.774649
+/exit
--- a/.aider.tags.cache.v3/cache.db
+++ b/.aider.tags.cache.v3/cache.db
--- a/.direnv/bin/nix-direnv-reload
+++ b/.direnv/bin/nix-direnv-reload
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -e
+if [[ ! -d "/home/p/repos/zettle_db" ]]; then
+  echo "Cannot find source directory; Did you move it?"
+  echo "(Looking for "/home/p/repos/zettle_db")"
+  echo 'Cannot force reload with this script - use "direnv reload" manually and then try again'
+  exit 1
+fi
+
+# rebuild the cache forcefully
+_nix_direnv_force_reload=1 direnv exec "/home/p/repos/zettle_db" true
+
+# Update the mtime for .envrc.
+# This will cause direnv to reload again - but without re-building.
+touch "/home/p/repos/zettle_db/.envrc"
+
+# Also update the timestamp of whatever profile_rc we have.
+# This makes sure that we know we are up to date.
+touch -r "/home/p/repos/zettle_db/.envrc" "/home/p/repos/zettle_db/.direnv"/*.rc
--- a/.direnv/flake-inputs/27ngl7fjjjyyp3qj6473nimn8mf6wmh8-source
+++ b/.direnv/flake-inputs/27ngl7fjjjyyp3qj6473nimn8mf6wmh8-source
@@ -0,0 +1 @@
+/nix/store/27ngl7fjjjyyp3qj6473nimn8mf6wmh8-source
--- a/.direnv/flake-inputs/2mx7dgmxwvdi802a4w0qzayi0ypgsaf7-source
+++ b/.direnv/flake-inputs/2mx7dgmxwvdi802a4w0qzayi0ypgsaf7-source
@@ -0,0 +1 @@
+/nix/store/2mx7dgmxwvdi802a4w0qzayi0ypgsaf7-source
--- a/.direnv/flake-inputs/2nnisw4pxbifisbkg58hrnis9ycs5ah1-source
+++ b/.direnv/flake-inputs/2nnisw4pxbifisbkg58hrnis9ycs5ah1-source
@@ -0,0 +1 @@
+/nix/store/2nnisw4pxbifisbkg58hrnis9ycs5ah1-source
--- a/.direnv/flake-inputs/4pr5px39qgxw4fdanjp34w0cjj552db1-source
+++ b/.direnv/flake-inputs/4pr5px39qgxw4fdanjp34w0cjj552db1-source
@@ -0,0 +1 @@
+/nix/store/4pr5px39qgxw4fdanjp34w0cjj552db1-source
--- a/.direnv/flake-inputs/6m45a85nxn2l4ssszk6m9njfi5jrwp4y-source
+++ b/.direnv/flake-inputs/6m45a85nxn2l4ssszk6m9njfi5jrwp4y-source
@@ -0,0 +1 @@
+/nix/store/6m45a85nxn2l4ssszk6m9njfi5jrwp4y-source
--- a/.direnv/flake-inputs/7bw9ki9cydb5lqpyll0869j7yfiahkxl-source
+++ b/.direnv/flake-inputs/7bw9ki9cydb5lqpyll0869j7yfiahkxl-source
@@ -0,0 +1 @@
+/nix/store/7bw9ki9cydb5lqpyll0869j7yfiahkxl-source
--- a/.direnv/flake-inputs/8kpx53qi52yhjai1vdw8zpa95iqa61bv-source
+++ b/.direnv/flake-inputs/8kpx53qi52yhjai1vdw8zpa95iqa61bv-source
@@ -0,0 +1 @@
+/nix/store/8kpx53qi52yhjai1vdw8zpa95iqa61bv-source
--- a/.direnv/flake-inputs/8sm7wycza5fl6lnsmw11sn4vqkvw4xyh-source
+++ b/.direnv/flake-inputs/8sm7wycza5fl6lnsmw11sn4vqkvw4xyh-source
@@ -0,0 +1 @@
+/nix/store/8sm7wycza5fl6lnsmw11sn4vqkvw4xyh-source
--- a/.direnv/flake-inputs/93465j6iyz56rmkx7h9d37z5xjjsbxz1-source
+++ b/.direnv/flake-inputs/93465j6iyz56rmkx7h9d37z5xjjsbxz1-source
@@ -0,0 +1 @@
+/nix/store/93465j6iyz56rmkx7h9d37z5xjjsbxz1-source
--- a/.direnv/flake-inputs/dlrwkbfzbag8f4xj2kbixalscj206j45-source
+++ b/.direnv/flake-inputs/dlrwkbfzbag8f4xj2kbixalscj206j45-source
@@ -0,0 +1 @@
+/nix/store/dlrwkbfzbag8f4xj2kbixalscj206j45-source
--- a/.direnv/flake-inputs/f2h5kmarn194yda41znm0r4ibwyg8z7i-source
+++ b/.direnv/flake-inputs/f2h5kmarn194yda41znm0r4ibwyg8z7i-source
@@ -0,0 +1 @@
+/nix/store/f2h5kmarn194yda41znm0r4ibwyg8z7i-source
--- a/.direnv/flake-inputs/g5v3sgqy6a0fsmas7mnapc196flrplix-source
+++ b/.direnv/flake-inputs/g5v3sgqy6a0fsmas7mnapc196flrplix-source
@@ -0,0 +1 @@
+/nix/store/g5v3sgqy6a0fsmas7mnapc196flrplix-source
--- a/.direnv/flake-inputs/hwsdv71bmaqvzbii5viryxc8slw4vr5v-source
+++ b/.direnv/flake-inputs/hwsdv71bmaqvzbii5viryxc8slw4vr5v-source
@@ -0,0 +1 @@
+/nix/store/hwsdv71bmaqvzbii5viryxc8slw4vr5v-source
--- a/.direnv/flake-inputs/i4ginw25yf2q0shnzvzjjwa58srbjhw7-source
+++ b/.direnv/flake-inputs/i4ginw25yf2q0shnzvzjjwa58srbjhw7-source
@@ -0,0 +1 @@
+/nix/store/i4ginw25yf2q0shnzvzjjwa58srbjhw7-source
--- a/.direnv/flake-inputs/i4nv0mdcx8iifh3r71qd0pbp8al8kp1z-source
+++ b/.direnv/flake-inputs/i4nv0mdcx8iifh3r71qd0pbp8al8kp1z-source
@@ -0,0 +1 @@
+/nix/store/i4nv0mdcx8iifh3r71qd0pbp8al8kp1z-source
--- a/.direnv/flake-inputs/ia8xy09wg9si4lbbxgzbyyg1n0qxg1vk-source
+++ b/.direnv/flake-inputs/ia8xy09wg9si4lbbxgzbyyg1n0qxg1vk-source
@@ -0,0 +1 @@
+/nix/store/ia8xy09wg9si4lbbxgzbyyg1n0qxg1vk-source
--- a/.direnv/flake-inputs/kiql8yfk0mf5kkxs3hzxvkryci22lba5-source
+++ b/.direnv/flake-inputs/kiql8yfk0mf5kkxs3hzxvkryci22lba5-source
@@ -0,0 +1 @@
+/nix/store/kiql8yfk0mf5kkxs3hzxvkryci22lba5-source
--- a/.direnv/flake-inputs/lhbcw63xdqclg2hrni4p7dc90nl996lk-source
+++ b/.direnv/flake-inputs/lhbcw63xdqclg2hrni4p7dc90nl996lk-source
@@ -0,0 +1 @@
+/nix/store/lhbcw63xdqclg2hrni4p7dc90nl996lk-source
--- a/.direnv/flake-inputs/lmizwzdnxg2933jbwb5d7iadlw1nk1za-source
+++ b/.direnv/flake-inputs/lmizwzdnxg2933jbwb5d7iadlw1nk1za-source
@@ -0,0 +1 @@
+/nix/store/lmizwzdnxg2933jbwb5d7iadlw1nk1za-source
--- a/.direnv/flake-inputs/lqkqmxm7drrgm45dfjjxbw0dk28hrci2-source
+++ b/.direnv/flake-inputs/lqkqmxm7drrgm45dfjjxbw0dk28hrci2-source
@@ -0,0 +1 @@
+/nix/store/lqkqmxm7drrgm45dfjjxbw0dk28hrci2-source
--- a/.direnv/flake-inputs/mnfbbcdbbwh3iif9m9xp8jnsgys65f2g-source
+++ b/.direnv/flake-inputs/mnfbbcdbbwh3iif9m9xp8jnsgys65f2g-source
@@ -0,0 +1 @@
+/nix/store/mnfbbcdbbwh3iif9m9xp8jnsgys65f2g-source
--- a/.direnv/flake-inputs/r2ip1850igy8kciyaagw502s3c6ph1s4-source
+++ b/.direnv/flake-inputs/r2ip1850igy8kciyaagw502s3c6ph1s4-source
@@ -0,0 +1 @@
+/nix/store/r2ip1850igy8kciyaagw502s3c6ph1s4-source
--- a/.direnv/flake-inputs/sk4ga2wy0b02k7pnzakwq4r3jdknda4g-source
+++ b/.direnv/flake-inputs/sk4ga2wy0b02k7pnzakwq4r3jdknda4g-source
@@ -0,0 +1 @@
+/nix/store/sk4ga2wy0b02k7pnzakwq4r3jdknda4g-source
--- a/.direnv/flake-inputs/v1wzqsqi3d9fhdl60n24sqhj7pr3yhin-source
+++ b/.direnv/flake-inputs/v1wzqsqi3d9fhdl60n24sqhj7pr3yhin-source
@@ -0,0 +1 @@
+/nix/store/v1wzqsqi3d9fhdl60n24sqhj7pr3yhin-source
--- a/.direnv/flake-inputs/xvyy5vh6cg7958a26p2bqyz6jg5wkz4g-source
+++ b/.direnv/flake-inputs/xvyy5vh6cg7958a26p2bqyz6jg5wkz4g-source
@@ -0,0 +1 @@
+/nix/store/xvyy5vh6cg7958a26p2bqyz6jg5wkz4g-source
--- a/.direnv/flake-inputs/yj1wxm9hh8610iyzqnz75kvs6xl8j3my-source
+++ b/.direnv/flake-inputs/yj1wxm9hh8610iyzqnz75kvs6xl8j3my-source
@@ -0,0 +1 @@
+/nix/store/yj1wxm9hh8610iyzqnz75kvs6xl8j3my-source
--- a/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa
+++ b/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa
@@ -0,0 +1 @@
+/nix/store/wvi4ddidwzcgcc0maq72p43ds55lxygc-devenv-shell-env
--- a/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa.rc
+++ b/.direnv/flake-profile-a5d5b61aa8a61b7d9d765e1daf971a9a578f1cfa.rc
--- a/.envrc
+++ b/.envrc
@@ -0,0 +1,10 @@
+if ! has nix_direnv_version || ! nix_direnv_version 2.2.1; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.2.1/direnvrc" "sha256-zelF0vLbEl5uaqrfIzbgNzJWGmLzCmYAkInj/LNxvKs="
+fi
+
+watch_file flake.nix
+watch_file flake.lock
+if ! use flake . --impure
+then
+  echo "devenv could not be built. The devenv environment was not loaded. Make the necessary changes to devenv.nix and hit enter to try again." >&2
+fi
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,8 @@
+.devenv
+.direnv
+.devenv
+
+
+
+/target
+.aider
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -0,0 +1,949 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "addr2line"
+version = "0.24.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5fb1d8e4442bd405fdfd1dacb42792696b0cf9cb15882e5d097b742a676d375"
+dependencies = [
+ "gimli",
+]
+
+[[package]]
+name = "adler2"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
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+dependencies = [
+ "bytes",
+ "serde",
+ "serde_bytes_ng",
+]
+
+[[package]]
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+dependencies = [
+ "amqp_serde",
+ "async-trait",
+ "bytes",
+ "serde",
+ "serde_bytes",
+ "tokio",
+]
+
+[[package]]
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
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+checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
+
+[[package]]
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+ "async-trait",
+ "axum-core",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "itoa",
+ "matchit",
+ "memchr",
+ "mime",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustversion",
+ "serde",
+ "serde_json",
+ "serde_path_to_error",
+ "serde_urlencoded",
+ "sync_wrapper 1.0.1",
+ "tokio",
+ "tower",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "axum-core"
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+dependencies = [
+ "async-trait",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "http-body-util",
+ "mime",
+ "pin-project-lite",
+ "rustversion",
+ "sync_wrapper 0.1.2",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "backtrace"
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+dependencies = [
+ "addr2line",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+ "windows-targets",
+]
+
+[[package]]
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+
+[[package]]
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+
+[[package]]
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+
+[[package]]
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+ "percent-encoding",
+]
+
+[[package]]
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+ "futures-core",
+]
+
+[[package]]
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+
+[[package]]
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+checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
+
+[[package]]
+name = "futures-util"
+version = "0.3.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "pin-project-lite",
+ "pin-utils",
+]
+
+[[package]]
+name = "gimli"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32085ea23f3234fc7846555e85283ba4de91e21016dc0455a16286d87a292d64"
+
+[[package]]
+name = "hermit-abi"
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+checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
+
+[[package]]
+name = "http"
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+checksum = "21b9ddb458710bc376481b842f5da65cdf31522de232c1ca8146abce2a358258"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "http-body"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
+dependencies = [
+ "bytes",
+ "http",
+]
+
+[[package]]
+name = "http-body-util"
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+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "zettle_db"
+version = "0.1.0"
+dependencies = [
+ "amqprs",
+ "axum",
+ "serde",
+ "tokio",
+ "tracing",
+ "tracing-subscriber",
+]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -0,0 +1,24 @@
+[package]
+name = "zettle_db"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+amqprs = "2.0.0"
+axum = "0.7.5"
+serde = { version = "1.0.210", features = ["derive"] }
+tokio = { version = "1.40.0", features = ["full"] }
+tracing = "0.1.40"
+tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
+
+
+[[bin]]
+name = "server"
+path = "src/server.rs"
+
+[[bin]]
+name = "consumer"
+path = "src/consumer.rs"
+
--- a/doc.rs
+++ b/doc.rs
@@ -0,0 +1,103 @@
+
+use amqprs::{
+    callbacks::{DefaultChannelCallback, DefaultConnectionCallback},
+    channel::{
+        BasicConsumeArguments, BasicPublishArguments, QueueBindArguments, QueueDeclareArguments,
+    },
+    connection::{Connection, OpenConnectionArguments},
+    consumer::DefaultConsumer,
+    BasicProperties,
+};
+use tokio::time;
+
+use tracing_subscriber::{fmt, prelude::*, EnvFilter};
+
+#[tokio::main(flavor = "multi_thread", worker_threads = 2)]
+async fn main() {
+    // construct a subscriber that prints formatted traces to stdout
+    // global subscriber with log level according to RUST_LOG
+    tracing_subscriber::registry()
+        .with(fmt::layer())
+        .with(EnvFilter::from_default_env())
+        .try_init()
+        .ok();
+
+    // open a connection to RabbitMQ server
+    let connection = Connection::open(&OpenConnectionArguments::new(
+        "localhost",
+        5672,
+        "user",
+        "bitnami",
+    ))
+    .await
+    .unwrap();
+    connection
+        .register_callback(DefaultConnectionCallback)
+        .await
+        .unwrap();
+
+    // open a channel on the connection
+    let channel = connection.open_channel(None).await.unwrap();
+    channel
+        .register_callback(DefaultChannelCallback)
+        .await
+        .unwrap();
+
+    // declare a durable queue
+    let (queue_name, _, _) = channel
+        .queue_declare(QueueDeclareArguments::durable_client_named(
+            "amqprs.examples.basic",
+        ))
+        .await
+        .unwrap()
+        .unwrap();
+
+    // bind the queue to exchange
+    let routing_key = "amqprs.example";
+    let exchange_name = "amq.topic";
+    channel
+        .queue_bind(QueueBindArguments::new(
+            &queue_name,
+            exchange_name,
+            routing_key,
+        ))
+        .await
+        .unwrap();
+
+    //////////////////////////////////////////////////////////////////////////////
+    // start consumer with given name
+    let args = BasicConsumeArguments::new(&queue_name, "example_basic_pub_sub");
+
+    channel
+        .basic_consume(DefaultConsumer::new(args.no_ack), args)
+        .await
+        .unwrap();
+
+    //////////////////////////////////////////////////////////////////////////////
+    // publish message
+    let content = String::from(
+        r#"
+            {
+                "publisher": "example"
+                "data": "Hello, amqprs!"
+            }
+        "#,
+    )
+    .into_bytes();
+
+    // create arguments for basic_publish
+    let args = BasicPublishArguments::new(exchange_name, routing_key);
+
+    channel
+        .basic_publish(BasicProperties::default(), content, args)
+        .await
+        .unwrap();
+
+    // keep the `channel` and `connection` object from dropping before pub/sub is done.
+    // channel/connection will be closed when drop.
+    time::sleep(time::Duration::from_secs(1)).await;
+    // explicitly close
+
+    channel.close().await.unwrap();
+    connection.close().await.unwrap();
+}
--- a/flake.lock
+++ b/flake.lock
@@ -0,0 +1,658 @@
+{
+  "nodes": {
+    "cachix": {
+      "inputs": {
+        "devenv": "devenv_2",
+        "flake-compat": [
+          "devenv",
+          "flake-compat"
+        ],
+        "git-hooks": [
+          "devenv",
+          "pre-commit-hooks"
+        ],
+        "nixpkgs": [
+          "devenv",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1724232775,
+        "narHash": "sha256-6u2DycIEgrgNYlLxyGqdFVmBNiKIitnQKJ1pbRP5oko=",
+        "owner": "cachix",
+        "repo": "cachix",
+        "rev": "03b6cb3f953097bff378fb8b9ea094bd091a4ec7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "cachix",
+        "type": "github"
+      }
+    },
+    "cachix_2": {
+      "inputs": {
+        "devenv": "devenv_3",
+        "flake-compat": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "pre-commit-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712055811,
+        "narHash": "sha256-7FcfMm5A/f02yyzuavJe06zLa9hcMHsagE28ADcmQvk=",
+        "owner": "cachix",
+        "repo": "cachix",
+        "rev": "02e38da89851ec7fec3356a5c04bc8349cae0e30",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "cachix",
+        "type": "github"
+      }
+    },
+    "devenv": {
+      "inputs": {
+        "cachix": "cachix",
+        "flake-compat": "flake-compat_2",
+        "nix": "nix_3",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": "pre-commit-hooks_2"
+      },
+      "locked": {
+        "lastModified": 1726589902,
+        "narHash": "sha256-t2Y07oN6h9pwnpLpziZDhQE4bXOYvAzgtPZlVTO9Oe0=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "08dd75cca1ad85622d114fff6988e1255ba26dd2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "devenv_2": {
+      "inputs": {
+        "cachix": "cachix_2",
+        "flake-compat": [
+          "devenv",
+          "cachix",
+          "flake-compat"
+        ],
+        "nix": "nix_2",
+        "nixpkgs": [
+          "devenv",
+          "cachix",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": [
+          "devenv",
+          "cachix",
+          "git-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1723156315,
+        "narHash": "sha256-0JrfahRMJ37Rf1i0iOOn+8Z4CLvbcGNwa2ChOAVrp/8=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "ff5eb4f2accbcda963af67f1a1159e3f6c7f5f91",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "devenv_3": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "flake-compat"
+        ],
+        "nix": "nix",
+        "nixpkgs": "nixpkgs",
+        "poetry2nix": "poetry2nix",
+        "pre-commit-hooks": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "pre-commit-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1708704632,
+        "narHash": "sha256-w+dOIW60FKMaHI1q5714CSibk99JfYxm0CzTinYWr+Q=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "2ee4450b0f4b95a1b90f2eb5ffea98b90e48c196",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "python-rewrite",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "devenv",
+          "nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712014858,
+        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1689068808,
+        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "devenv",
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "libgit2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1697646580,
+        "narHash": "sha256-oX4Z3S9WtJlwvj0uH9HlYcWv+x1hqp8mhXl7HsLu2f0=",
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "rev": "45fd9ed7ae1a9b74b957ef4f337bc3c8b3df01b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "type": "github"
+      }
+    },
+    "nix": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-regression": "nixpkgs-regression"
+      },
+      "locked": {
+        "lastModified": 1712911606,
+        "narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "devenv-2.21",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1688870561,
+        "narHash": "sha256-4UYkifnPEw1nAzqqPOTL2MvWtm3sNGw1UTYTalkTcGY=",
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "rev": "165b1650b753316aa7f1787f3005a8d2da0f5301",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
+    "nix_2": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-regression": "nixpkgs-regression_2"
+      },
+      "locked": {
+        "lastModified": 1712911606,
+        "narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "devenv-2.21",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "nix_3": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "flake-compat"
+        ],
+        "flake-parts": "flake-parts",
+        "libgit2": "libgit2",
+        "nixpkgs": "nixpkgs_2",
+        "nixpkgs-23-11": "nixpkgs-23-11",
+        "nixpkgs-regression": "nixpkgs-regression_3",
+        "pre-commit-hooks": "pre-commit-hooks"
+      },
+      "locked": {
+        "lastModified": 1725980365,
+        "narHash": "sha256-uDwWyizzlQ0HFzrhP6rVp2+2NNA+/TM5zT32dR8GUlg=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "1e61e9f40673f84c3b02573145492d8af581bec5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "devenv-2.24",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1692808169,
+        "narHash": "sha256-x9Opq06rIiwdwGeK2Ykj69dNc2IvUH1fY55Wm7atwrE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9201b5ff357e781bf014d0330d18555695df7ba8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-23-11": {
+      "locked": {
+        "lastModified": 1717159533,
+        "narHash": "sha256-oamiKNfr2MS6yH64rUn99mIZjc45nGJlj9eGth/3Xuw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
+        "type": "github"
+      }
+    },
+    "nixpkgs-regression": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
+    "nixpkgs-regression_2": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
+    "nixpkgs-regression_3": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1720386169,
+        "narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "194846768975b7ad2c4988bdb82572c00222c0d7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1717432640,
+        "narHash": "sha256-+f9c4/ZX5MWDOuB1rKoWj+lBNm0z0rs4CK47HBLxy1o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "88269ab3044128b7c2f4c7d68448b2fb50456870",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1716977621,
+        "narHash": "sha256-Q1UQzYcMJH4RscmpTkjlgqQDX5yi1tZL0O345Ri6vXQ=",
+        "owner": "cachix",
+        "repo": "devenv-nixpkgs",
+        "rev": "4267e705586473d3e5c8d50299e71503f16a6fb6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "rolling",
+        "repo": "devenv-nixpkgs",
+        "type": "github"
+      }
+    },
+    "poetry2nix": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1692876271,
+        "narHash": "sha256-IXfZEkI0Mal5y1jr6IRWMqK8GW2/f28xJenZIPQqkY0=",
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "rev": "d5006be9c2c2417dafb2e2e5034d83fabd207ee3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "nix"
+        ],
+        "flake-utils": "flake-utils_2",
+        "gitignore": [
+          "devenv",
+          "nix"
+        ],
+        "nixpkgs": [
+          "devenv",
+          "nix",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": [
+          "devenv",
+          "nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712897695,
+        "narHash": "sha256-nMirxrGteNAl9sWiOhoN5tIHyjBbVi5e2tgZUgZlK3Y=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "40e6053ecb65fcbf12863338a6dcefb3f55f1bf8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks_2": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "flake-compat"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1725513492,
+        "narHash": "sha256-tyMUA6NgJSvvQuzB7A1Sf8+0XCHyfSPRx/b00o6K0uo=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "7570de7b9b504cfe92025dd1be797bf546f66528",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "nixpkgs": "nixpkgs_3",
+        "systems": "systems_2"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,51 @@
+{
+  inputs = {
+    nixpkgs.url = "github:cachix/devenv-nixpkgs/rolling";
+    systems.url = "github:nix-systems/default";
+    devenv.url = "github:cachix/devenv";
+    devenv.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  nixConfig = {
+    extra-trusted-public-keys = "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw=";
+    extra-substituters = "https://devenv.cachix.org";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    devenv,
+    systems,
+    ...
+  } @ inputs: let
+    forEachSystem = nixpkgs.lib.genAttrs (import systems);
+  in {
+    packages = forEachSystem (system: {
+      devenv-up = self.devShells.${system}.default.config.procfileScript;
+    });
+
+    devShells =
+      forEachSystem
+      (system: let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in {
+        default = devenv.lib.mkShell {
+          inherit inputs pkgs;
+          modules = [
+            {
+              # https://devenv.sh/reference/options/
+              enterShell = ''
+                echo "run devenv up -d to start and monitor services"
+              '';
+
+              languages.rust.enable = true;
+
+              services = {
+                rabbitmq.enable = true;
+              };
+            }
+          ];
+        };
+      });
+  };
+}
--- a/src/consumer.rs
+++ b/src/consumer.rs
@@ -1,18 +1,9 @@
 use zettle_db::rabbitmq::RabbitMQ;

-#[tokio::main]
-async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let rabbitmq = RabbitMQ::new().await?;
-    let queue_name = rabbitmq.declare_queue("amqprs.examples.basic").await?.0;
-    rabbitmq.bind_queue(&queue_name, "amq.topic", "amqprs.example").await?;
-
-    let mut rx = rabbitmq.consume_messages(&queue_name, "example_consumer").await?;
-
-    println!("Consumer waiting for messages. To exit press CTRL+C");
-
-    while let Some(message) = rx.recv().await {
-        println!("Received message: {}", message);
-    }
-
-    Ok(())
+#[tokio::main(flavor = "multi_thread", worker_threads = 2)]
+async fn main() {
+    let rabbitmq = RabbitMQ::new().await;
+    let queue_name = rabbitmq.declare_queue("amqprs.examples.basic").await;
+    rabbitmq.bind_queue(&queue_name.0, "amq.topic", "amqprs.example").await;
+    //...
 }
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -0,0 +1 @@
+pub mod rabbitmq;
--- a/src/rabbitmq/mod.rs
+++ b/src/rabbitmq/mod.rs
@@ -7,7 +7,6 @@ use amqprs::{
    consumer::DefaultConsumer,
    BasicProperties,
 };
-use tokio::sync::mpsc;

 pub struct RabbitMQ {
    pub connection: Connection,
@@ -15,69 +14,43 @@ pub struct RabbitMQ {
 }

 impl RabbitMQ {
-    pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
+    pub async fn new() -> Self {
        let connection = Connection::open(&OpenConnectionArguments::new(
            "localhost",
            5672,
            "user",
            "bitnami",
        ))
-        .await?;
+        .await
+        .unwrap();

        connection
            .register_callback(DefaultConnectionCallback)
-            .await?;
+            .await
+            .unwrap();

-        let channel = connection.open_channel(None).await?;
+        let channel = connection.open_channel(None).await.unwrap();
        channel
            .register_callback(DefaultChannelCallback)
-            .await?;
+            .await
+            .unwrap();

-        Ok(RabbitMQ { connection, channel })
+        RabbitMQ { connection, channel }
    }

-    pub async fn declare_queue(&self, queue_name: &str) -> Result<(String, u32, u32), Box<dyn std::error::Error>> {
+    pub async fn declare_queue(&self, queue_name: &str) -> (String, u32, u32) {
        self.channel
            .queue_declare(QueueDeclareArguments::durable_client_named(queue_name))
-            .await?
-            .ok_or_else(|| Box::new(std::io::Error::new(std::io::ErrorKind::Other, "Failed to declare queue")) as Box<dyn std::error::Error>)
+            .await
+            .unwrap()
+            .unwrap()
    }

-    pub async fn bind_queue(&self, queue_name: &str, exchange_name: &str, routing_key: &str) -> Result<(), Box<dyn std::error::Error>> {
+    pub async fn bind_queue(&self, queue_name: &str, exchange_name: &str, routing_key: &str) {
        self.channel
            .queue_bind(QueueBindArguments::new(queue_name, exchange_name, routing_key))
-            .await?;
-        Ok(())
-    }
-
-    pub async fn publish_message(&self, exchange_name: &str, routing_key: &str, content: String) -> Result<(), Box<dyn std::error::Error>> {
-        let args = BasicPublishArguments::new(exchange_name, routing_key);
-        self.channel
-            .basic_publish(BasicProperties::default(), content.into_bytes(), args)
-            .await?;
-        Ok(())
-    }
-
-    pub async fn consume_messages(&self, queue_name: &str, consumer_tag: &str) -> Result<mpsc::Receiver<String>, Box<dyn std::error::Error>> {
-        let (tx, rx) = mpsc::channel(100);
-        let args = BasicConsumeArguments::new(queue_name, consumer_tag);
-        
-        let consumer = DefaultConsumer::new(args.no_ack);
-        let tx_clone = tx.clone();
-        
-        self.channel.basic_consume(consumer, args)
-            .await?
-            .set_delegate(move |deliver: amqprs::consumer::DeliverEvent| {
-                let content_str = String::from_utf8_lossy(&deliver.content).to_string();
-                let tx = tx_clone.clone();
-                tokio::spawn(async move {
-                    if let Err(e) = tx.send(content_str).await {
-                        eprintln!("Failed to send message: {}", e);
-                    }
-                });
-            });
-
-        Ok(rx)
+            .await
+            .unwrap();
    }
 }

--- a/src/server.rs
+++ b/src/server.rs
@@ -1,42 +1,9 @@
-use axum::{
-    routing::post,
-    Router,
-    extract::Json,
-};
-use serde::Deserialize;
 use zettle_db::rabbitmq::RabbitMQ;
-use std::sync::Arc;

-#[derive(Deserialize)]
-struct Message {
-    content: String,
+#[tokio::main(flavor = "multi_thread", worker_threads = 2)]
+async fn main() {
+    let rabbitmq = RabbitMQ::new().await;
+    let queue_name = rabbitmq.declare_queue("amqprs.examples.basic").await;
+    rabbitmq.bind_queue(&queue_name.0, "amq.topic", "amqprs.example").await;
+    //...
 }
-
-async fn publish_message(
-    Json(message): Json<Message>,
-    rabbitmq: axum::extract::State<Arc<RabbitMQ>>,
-) -> Result<(), String> {
-    rabbitmq
-        .publish_message("amq.topic", "amqprs.example", message.content)
-        .await
-        .map_err(|e| format!("Failed to publish message: {}", e))
-}
-
-#[tokio::main]
-async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let rabbitmq = Arc::new(RabbitMQ::new().await?);
-    let queue_name = rabbitmq.declare_queue("amqprs.examples.basic").await?.0;
-    rabbitmq.bind_queue(&queue_name, "amq.topic", "amqprs.example").await?;
-
-    let app = Router::new()
-        .route("/publish", post(publish_message))
-        .with_state(rabbitmq);
-
-    println!("Server running on http://localhost:3000");
-    axum::Server::bind(&"0.0.0.0:3000".parse().unwrap())
-        .serve(app.into_make_service())
-        .await?;
-
-    Ok(())
-}
-
				`@@ -0,0 +1 @@`
				`/nix/store/27ngl7fjjjyyp3qj6473nimn8mf6wmh8-source`
				`@@ -0,0 +1 @@`
				`/nix/store/2mx7dgmxwvdi802a4w0qzayi0ypgsaf7-source`
				`@@ -0,0 +1 @@`
				`/nix/store/2nnisw4pxbifisbkg58hrnis9ycs5ah1-source`
				`@@ -0,0 +1 @@`
				`/nix/store/4pr5px39qgxw4fdanjp34w0cjj552db1-source`
				`@@ -0,0 +1 @@`
				`/nix/store/6m45a85nxn2l4ssszk6m9njfi5jrwp4y-source`
				`@@ -0,0 +1 @@`
				`/nix/store/7bw9ki9cydb5lqpyll0869j7yfiahkxl-source`
				`@@ -0,0 +1 @@`
				`/nix/store/8kpx53qi52yhjai1vdw8zpa95iqa61bv-source`
				`@@ -0,0 +1 @@`
				`/nix/store/8sm7wycza5fl6lnsmw11sn4vqkvw4xyh-source`
				`@@ -0,0 +1 @@`
				`/nix/store/93465j6iyz56rmkx7h9d37z5xjjsbxz1-source`
				`@@ -0,0 +1 @@`
				`/nix/store/dlrwkbfzbag8f4xj2kbixalscj206j45-source`