.flake8

@@ -1,3 +0,0 @@
-[flake8]
-max-line-length = 88
-extend-ignore = E203, B008

.gitignore

@@ -1,4 +1,4 @@
-.env
+.*env
 .idea/
 .nvim.lua
 .python-version

.pre-commit-config.yaml

@@ -15,7 +15,10 @@ repos:
     rev: 7.1.1
     hooks:
       - id: flake8
-        args: [--config, .flake8]
+        args:
+          - --max-line-length=88
+          - --extend-ignore=E203,B008
+          - --per-file-ignores=tests/factories.py:E701
         additional_dependencies:
           - flake8-bugbear
           - flake8-comprehensions

poetry.lock

@@ -32,6 +32,21 @@ doc = ["Sphinx (>=7.4,<8.0)", "packaging", "sphinx-autodoc-typehints (>=1.2.0)",
 test = ["anyio[trio]", "coverage[toml] (>=7)", "exceptiongroup (>=1.2.0)", "hypothesis (>=4.0)", "psutil (>=5.9)", "pytest (>=7.0)", "pytest-mock (>=3.6.1)", "trustme", "truststore (>=0.9.1)", "uvloop (>=0.21)"]
 trio = ["trio (>=0.26.1)"]
 
+[[package]]
+name = "asttokens"
+version = "3.0.0"
+description = "Annotate AST trees with source code positions"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "asttokens-3.0.0-py3-none-any.whl", hash = "sha256:e3078351a059199dd5138cb1c706e6430c05eff2ff136af5eb4790f9d28932e2"},
+    {file = "asttokens-3.0.0.tar.gz", hash = "sha256:0dcd8baa8d62b0c1d118b399b2ddba3c4aff271d0d7a9e0d4c1681c79035bbc7"},
+]
+
+[package.extras]
+astroid = ["astroid (>=2,<4)"]
+test = ["astroid (>=2,<4)", "pytest", "pytest-cov", "pytest-xdist"]
+
 [[package]]
 name = "async-timeout"
 version = "5.0.1"
@@ -79,6 +94,17 @@ files = [
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
 
+[[package]]
+name = "decorator"
+version = "5.1.1"
+description = "Decorators for Humans"
+optional = false
+python-versions = ">=3.5"
+files = [
+    {file = "decorator-5.1.1-py3-none-any.whl", hash = "sha256:b8c3f85900b9dc423225913c5aace94729fe1fa9763b38939a95226f02d37186"},
+    {file = "decorator-5.1.1.tar.gz", hash = "sha256:637996211036b6385ef91435e4fae22989472f9d571faba8927ba8253acbc330"},
+]
+
 [[package]]
 name = "dnspython"
 version = "2.7.0"
@@ -114,6 +140,35 @@ files = [
 dnspython = ">=2.0.0"
 idna = ">=2.0.0"
 
+[[package]]
+name = "executing"
+version = "2.1.0"
+description = "Get the currently executing AST node of a frame, and other information"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "executing-2.1.0-py2.py3-none-any.whl", hash = "sha256:8d63781349375b5ebccc3142f4b30350c0cd9c79f921cde38be2be4637e98eaf"},
+    {file = "executing-2.1.0.tar.gz", hash = "sha256:8ea27ddd260da8150fa5a708269c4a10e76161e2496ec3e587da9e3c0fe4b9ab"},
+]
+
+[package.extras]
+tests = ["asttokens (>=2.1.0)", "coverage", "coverage-enable-subprocess", "ipython", "littleutils", "pytest", "rich"]
+
+[[package]]
+name = "faker"
+version = "33.1.0"
+description = "Faker is a Python package that generates fake data for you."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "Faker-33.1.0-py3-none-any.whl", hash = "sha256:d30c5f0e2796b8970de68978365247657486eb0311c5abe88d0b895b68dff05d"},
+    {file = "faker-33.1.0.tar.gz", hash = "sha256:1c925fc0e86a51fc46648b504078c88d0cd48da1da2595c4e712841cab43a1e4"},
+]
+
+[package.dependencies]
+python-dateutil = ">=2.4"
+typing-extensions = "*"
+
 [[package]]
 name = "fastapi"
 version = "0.115.6"
@@ -402,6 +457,73 @@ files = [
 [package.extras]
 all = ["flake8 (>=7.1.1)", "mypy (>=1.11.2)", "pytest (>=8.3.2)", "ruff (>=0.6.2)"]
 
+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
+[[package]]
+name = "ipython"
+version = "8.31.0"
+description = "IPython: Productive Interactive Computing"
+optional = false
+python-versions = ">=3.10"
+files = [
+    {file = "ipython-8.31.0-py3-none-any.whl", hash = "sha256:46ec58f8d3d076a61d128fe517a51eb730e3aaf0c184ea8c17d16e366660c6a6"},
+    {file = "ipython-8.31.0.tar.gz", hash = "sha256:b6a2274606bec6166405ff05e54932ed6e5cfecaca1fc05f2cacde7bb074d70b"},
+]
+
+[package.dependencies]
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+decorator = "*"
+jedi = ">=0.16"
+matplotlib-inline = "*"
+pexpect = {version = ">4.3", markers = "sys_platform != \"win32\" and sys_platform != \"emscripten\""}
+prompt_toolkit = ">=3.0.41,<3.1.0"
+pygments = ">=2.4.0"
+stack_data = "*"
+traitlets = ">=5.13.0"
+typing_extensions = {version = ">=4.6", markers = "python_version < \"3.12\""}
+
+[package.extras]
+all = ["ipython[black,doc,kernel,matplotlib,nbconvert,nbformat,notebook,parallel,qtconsole]", "ipython[test,test-extra]"]
+black = ["black"]
+doc = ["docrepr", "exceptiongroup", "intersphinx_registry", "ipykernel", "ipython[test]", "matplotlib", "setuptools (>=18.5)", "sphinx (>=1.3)", "sphinx-rtd-theme", "sphinxcontrib-jquery", "tomli", "typing_extensions"]
+kernel = ["ipykernel"]
+matplotlib = ["matplotlib"]
+nbconvert = ["nbconvert"]
+nbformat = ["nbformat"]
+notebook = ["ipywidgets", "notebook"]
+parallel = ["ipyparallel"]
+qtconsole = ["qtconsole"]
+test = ["packaging", "pickleshare", "pytest", "pytest-asyncio (<0.22)", "testpath"]
+test-extra = ["curio", "ipython[test]", "matplotlib (!=3.2.0)", "nbformat", "numpy (>=1.23)", "pandas", "trio"]
+
+[[package]]
+name = "jedi"
+version = "0.19.2"
+description = "An autocompletion tool for Python that can be used for text editors."
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "jedi-0.19.2-py2.py3-none-any.whl", hash = "sha256:a8ef22bde8490f57fe5c7681a3c83cb58874daf72b4784de3cce5b6ef6edb5b9"},
+    {file = "jedi-0.19.2.tar.gz", hash = "sha256:4770dc3de41bde3966b02eb84fbcf557fb33cce26ad23da12c742fb50ecb11f0"},
+]
+
+[package.dependencies]
+parso = ">=0.8.4,<0.9.0"
+
+[package.extras]
+docs = ["Jinja2 (==2.11.3)", "MarkupSafe (==1.1.1)", "Pygments (==2.8.1)", "alabaster (==0.7.12)", "babel (==2.9.1)", "chardet (==4.0.0)", "commonmark (==0.8.1)", "docutils (==0.17.1)", "future (==0.18.2)", "idna (==2.10)", "imagesize (==1.2.0)", "mock (==1.0.1)", "packaging (==20.9)", "pyparsing (==2.4.7)", "pytz (==2021.1)", "readthedocs-sphinx-ext (==2.1.4)", "recommonmark (==0.5.0)", "requests (==2.25.1)", "six (==1.15.0)", "snowballstemmer (==2.1.0)", "sphinx (==1.8.5)", "sphinx-rtd-theme (==0.4.3)", "sphinxcontrib-serializinghtml (==1.1.4)", "sphinxcontrib-websupport (==1.2.4)", "urllib3 (==1.26.4)"]
+qa = ["flake8 (==5.0.4)", "mypy (==0.971)", "types-setuptools (==67.2.0.1)"]
+testing = ["Django", "attrs", "colorama", "docopt", "pytest (<9.0.0)"]
+
 [[package]]
 name = "jinja2"
 version = "3.1.5"
@@ -513,6 +635,20 @@ files = [
     {file = "markupsafe-3.0.2.tar.gz", hash = "sha256:ee55d3edf80167e48ea11a923c7386f4669df67d7994554387f84e7d8b0a2bf0"},
 ]
 
+[[package]]
+name = "matplotlib-inline"
+version = "0.1.7"
+description = "Inline Matplotlib backend for Jupyter"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "matplotlib_inline-0.1.7-py3-none-any.whl", hash = "sha256:df192d39a4ff8f21b1895d72e6a13f5fcc5099f00fa84384e0ea28c2cc0653ca"},
+    {file = "matplotlib_inline-0.1.7.tar.gz", hash = "sha256:8423b23ec666be3d16e16b60bdd8ac4e86e840ebd1dd11a30b9f117f2fa0ab90"},
+]
+
+[package.dependencies]
+traitlets = "*"
+
 [[package]]
 name = "mdurl"
 version = "0.1.2"
@@ -524,6 +660,124 @@ files = [
     {file = "mdurl-0.1.2.tar.gz", hash = "sha256:bb413d29f5eea38f31dd4754dd7377d4465116fb207585f97bf925588687c1ba"},
 ]
 
+[[package]]
+name = "packaging"
+version = "24.2"
+description = "Core utilities for Python packages"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "packaging-24.2-py3-none-any.whl", hash = "sha256:09abb1bccd265c01f4a3aa3f7a7db064b36514d2cba19a2f694fe6150451a759"},
+    {file = "packaging-24.2.tar.gz", hash = "sha256:c228a6dc5e932d346bc5739379109d49e8853dd8223571c7c5b55260edc0b97f"},
+]
+
+[[package]]
+name = "parso"
+version = "0.8.4"
+description = "A Python Parser"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "parso-0.8.4-py2.py3-none-any.whl", hash = "sha256:a418670a20291dacd2dddc80c377c5c3791378ee1e8d12bffc35420643d43f18"},
+    {file = "parso-0.8.4.tar.gz", hash = "sha256:eb3a7b58240fb99099a345571deecc0f9540ea5f4dd2fe14c2a99d6b281ab92d"},
+]
+
+[package.extras]
+qa = ["flake8 (==5.0.4)", "mypy (==0.971)", "types-setuptools (==67.2.0.1)"]
+testing = ["docopt", "pytest"]
+
+[[package]]
+name = "pexpect"
+version = "4.9.0"
+description = "Pexpect allows easy control of interactive console applications."
+optional = false
+python-versions = "*"
+files = [
+    {file = "pexpect-4.9.0-py2.py3-none-any.whl", hash = "sha256:7236d1e080e4936be2dc3e326cec0af72acf9212a7e1d060210e70a47e253523"},
+    {file = "pexpect-4.9.0.tar.gz", hash = "sha256:ee7d41123f3c9911050ea2c2dac107568dc43b2d3b0c7557a33212c398ead30f"},
+]
+
+[package.dependencies]
+ptyprocess = ">=0.5"
+
+[[package]]
+name = "pluggy"
+version = "1.5.0"
+description = "plugin and hook calling mechanisms for python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pluggy-1.5.0-py3-none-any.whl", hash = "sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669"},
+    {file = "pluggy-1.5.0.tar.gz", hash = "sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1"},
+]
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
+
+[[package]]
+name = "polyfactory"
+version = "2.18.1"
+description = "Mock data generation factories"
+optional = false
+python-versions = "<4.0,>=3.8"
+files = [
+    {file = "polyfactory-2.18.1-py3-none-any.whl", hash = "sha256:1a2b0715e08bfe9f14abc838fc013ab8772cb90e66f2e601e15e1127f0bc1b18"},
+    {file = "polyfactory-2.18.1.tar.gz", hash = "sha256:17c9db18afe4fb8d7dd8e5ba296e69da0fcf7d0f3b63d1840eb10d135aed5aad"},
+]
+
+[package.dependencies]
+faker = "*"
+typing-extensions = ">=4.6.0"
+
+[package.extras]
+attrs = ["attrs (>=22.2.0)"]
+beanie = ["beanie", "pydantic[email]"]
+full = ["attrs", "beanie", "msgspec", "odmantic", "pydantic", "sqlalchemy"]
+msgspec = ["msgspec"]
+odmantic = ["odmantic (<1.0.0)", "pydantic[email]"]
+pydantic = ["pydantic[email]"]
+sqlalchemy = ["sqlalchemy (>=1.4.29)"]
+
+[[package]]
+name = "prompt-toolkit"
+version = "3.0.48"
+description = "Library for building powerful interactive command lines in Python"
+optional = false
+python-versions = ">=3.7.0"
+files = [
+    {file = "prompt_toolkit-3.0.48-py3-none-any.whl", hash = "sha256:f49a827f90062e411f1ce1f854f2aedb3c23353244f8108b89283587397ac10e"},
+    {file = "prompt_toolkit-3.0.48.tar.gz", hash = "sha256:d6623ab0477a80df74e646bdbc93621143f5caf104206aa29294d53de1a03d90"},
+]
+
+[package.dependencies]
+wcwidth = "*"
+
+[[package]]
+name = "ptyprocess"
+version = "0.7.0"
+description = "Run a subprocess in a pseudo terminal"
+optional = false
+python-versions = "*"
+files = [
+    {file = "ptyprocess-0.7.0-py2.py3-none-any.whl", hash = "sha256:4b41f3967fce3af57cc7e94b888626c18bf37a083e3651ca8feeb66d492fef35"},
+    {file = "ptyprocess-0.7.0.tar.gz", hash = "sha256:5c5d0a3b48ceee0b48485e0c26037c0acd7d29765ca3fbb5cb3831d347423220"},
+]
+
+[[package]]
+name = "pure-eval"
+version = "0.2.3"
+description = "Safely evaluate AST nodes without side effects"
+optional = false
+python-versions = "*"
+files = [
+    {file = "pure_eval-0.2.3-py3-none-any.whl", hash = "sha256:1db8e35b67b3d218d818ae653e27f06c3aa420901fa7b081ca98cbedc874e0d0"},
+    {file = "pure_eval-0.2.3.tar.gz", hash = "sha256:5f4e983f40564c576c7c8635ae88db5956bb2229d7e9237d03b3c0b0190eaf42"},
+]
+
+[package.extras]
+tests = ["pytest"]
+
 [[package]]
 name = "pydantic"
 version = "2.10.4"
@@ -690,6 +944,58 @@ files = [
 [package.extras]
 windows-terminal = ["colorama (>=0.4.6)"]
 
+[[package]]
+name = "pytest"
+version = "8.3.4"
+description = "pytest: simple powerful testing with Python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-8.3.4-py3-none-any.whl", hash = "sha256:50e16d954148559c9a74109af1eaf0c945ba2d8f30f0a3d3335edde19788b6f6"},
+    {file = "pytest-8.3.4.tar.gz", hash = "sha256:965370d062bce11e73868e0335abac31b4d3de0e82f4007408d242b4f8610761"},
+]
+
+[package.dependencies]
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=1.5,<2"
+
+[package.extras]
+dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
+
+[[package]]
+name = "pytest-asyncio"
+version = "0.25.0"
+description = "Pytest support for asyncio"
+optional = false
+python-versions = ">=3.9"
+files = [
+    {file = "pytest_asyncio-0.25.0-py3-none-any.whl", hash = "sha256:db5432d18eac6b7e28b46dcd9b69921b55c3b1086e85febfe04e70b18d9e81b3"},
+    {file = "pytest_asyncio-0.25.0.tar.gz", hash = "sha256:8c0610303c9e0442a5db8604505fc0f545456ba1528824842b37b4a626cbf609"},
+]
+
+[package.dependencies]
+pytest = ">=8.2,<9"
+
+[package.extras]
+docs = ["sphinx (>=5.3)", "sphinx-rtd-theme (>=1)"]
+testing = ["coverage (>=6.2)", "hypothesis (>=5.7.1)"]
+
+[[package]]
+name = "python-dateutil"
+version = "2.9.0.post0"
+description = "Extensions to the standard Python datetime module"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+files = [
+    {file = "python-dateutil-2.9.0.post0.tar.gz", hash = "sha256:37dd54208da7e1cd875388217d5e00ebd4179249f90fb72437e91a35459a0ad3"},
+    {file = "python_dateutil-2.9.0.post0-py2.py3-none-any.whl", hash = "sha256:a8b2bc7bffae282281c8140a97d3aa9c14da0b136dfe83f850eea9a5f7470427"},
+]
+
+[package.dependencies]
+six = ">=1.5"
+
 [[package]]
 name = "python-dotenv"
 version = "1.0.1"
@@ -840,6 +1146,17 @@ files = [
     {file = "shellingham-1.5.4.tar.gz", hash = "sha256:8dbca0739d487e5bd35ab3ca4b36e11c4078f3a234bfce294b0a0291363404de"},
 ]
 
+[[package]]
+name = "six"
+version = "1.17.0"
+description = "Python 2 and 3 compatibility utilities"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+files = [
+    {file = "six-1.17.0-py2.py3-none-any.whl", hash = "sha256:4721f391ed90541fddacab5acf947aa0d3dc7d27b2e1e8eda2be8970586c3274"},
+    {file = "six-1.17.0.tar.gz", hash = "sha256:ff70335d468e7eb6ec65b95b99d3a2836546063f63acc5171de367e834932a81"},
+]
+
 [[package]]
 name = "sniffio"
 version = "1.3.1"
@@ -851,6 +1168,25 @@ files = [
     {file = "sniffio-1.3.1.tar.gz", hash = "sha256:f4324edc670a0f49750a81b895f35c3adb843cca46f0530f79fc1babb23789dc"},
 ]
 
+[[package]]
+name = "stack-data"
+version = "0.6.3"
+description = "Extract data from python stack frames and tracebacks for informative displays"
+optional = false
+python-versions = "*"
+files = [
+    {file = "stack_data-0.6.3-py3-none-any.whl", hash = "sha256:d5558e0c25a4cb0853cddad3d77da9891a08cb85dd9f9f91b9f8cd66e511e695"},
+    {file = "stack_data-0.6.3.tar.gz", hash = "sha256:836a778de4fec4dcd1dcd89ed8abff8a221f58308462e1c4aa2a3cf30148f0b9"},
+]
+
+[package.dependencies]
+asttokens = ">=2.1.0"
+executing = ">=1.2.0"
+pure-eval = "*"
+
+[package.extras]
+tests = ["cython", "littleutils", "pygments", "pytest", "typeguard"]
+
 [[package]]
 name = "starlette"
 version = "0.41.3"
@@ -868,6 +1204,21 @@ anyio = ">=3.4.0,<5"
 [package.extras]
 full = ["httpx (>=0.22.0)", "itsdangerous", "jinja2", "python-multipart (>=0.0.7)", "pyyaml"]
 
+[[package]]
+name = "traitlets"
+version = "5.14.3"
+description = "Traitlets Python configuration system"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "traitlets-5.14.3-py3-none-any.whl", hash = "sha256:b74e89e397b1ed28cc831db7aea759ba6640cb3de13090ca145426688ff1ac4f"},
+    {file = "traitlets-5.14.3.tar.gz", hash = "sha256:9ed0579d3502c94b4b3732ac120375cda96f923114522847de4b3bb98b96b6b7"},
+]
+
+[package.extras]
+docs = ["myst-parser", "pydata-sphinx-theme", "sphinx"]
+test = ["argcomplete (>=3.0.3)", "mypy (>=1.7.0)", "pre-commit", "pytest (>=7.0,<8.2)", "pytest-mock", "pytest-mypy-testing"]
+
 [[package]]
 name = "typer"
 version = "0.15.1"
@@ -1055,6 +1406,17 @@ files = [
 [package.dependencies]
 anyio = ">=3.0.0"
 
+[[package]]
+name = "wcwidth"
+version = "0.2.13"
+description = "Measures the displayed width of unicode strings in a terminal"
+optional = false
+python-versions = "*"
+files = [
+    {file = "wcwidth-0.2.13-py2.py3-none-any.whl", hash = "sha256:3da69048e4540d84af32131829ff948f1e022c1c6bdb8d6102117aac784f6859"},
+    {file = "wcwidth-0.2.13.tar.gz", hash = "sha256:72ea0c06399eb286d978fdedb6923a9eb47e1c486ce63e9b4e64fc18303972b5"},
+]
+
 [[package]]
 name = "websockets"
 version = "14.1"
@@ -1139,4 +1501,4 @@ hiredis = ["hiredis"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "1f2ca7562492fce7198a033828bce3cd8b9ed4cd38fc9e5c35784113bb816827"
+content-hash = "9f0f96c653fdc92b7a1ed18be32ff88814ac5188b207fda1ea7e672a7cd19d6c"

pssecret/main.py

@@ -1,12 +1,17 @@
-from fastapi import FastAPI
+from typing import Annotated
+
+from fastapi import Depends, FastAPI
 from fastapi.exceptions import HTTPException
+from redis.asyncio import Redis
 
 from pssecret.models import Secret, SecretSaveResult
-from pssecret.redis_db import redis
+from pssecret.redis_db import get_redis
-from pssecret.utils import get_new_key
+from pssecret.utils import save_secret
 
 app = FastAPI()
 
+RedisDep = Annotated[Redis, Depends(get_redis)]
+
 
 @app.post(
     "/secret",
@@ -18,12 +23,9 @@ app = FastAPI()
     ),
     response_model=SecretSaveResult,
 )
-async def set_secret(data: Secret):
+async def set_secret(data: Secret, redis: RedisDep) -> dict[str, str]:
-    new_key = await get_new_key()
-    await redis.setex(new_key, 60 * 60 * 24, data.data)
-
     return {
-        "key": new_key,
+        "key": await save_secret(data, redis),
     }
 
 
@@ -38,8 +40,8 @@ async def set_secret(data: Secret):
     response_model=Secret,
     responses={404: {"description": "The item was not found"}},
 )
-async def get_secret(secret_key: str):
+async def get_secret(secret_key: str, redis: RedisDep) -> dict[str, bytes]:
-    data: str | None = await redis.getdel(secret_key)
+    data: bytes | None = await redis.getdel(secret_key)
 
     if data is None:
         raise HTTPException(404)

pssecret/redis_db.py

@@ -1,6 +1,11 @@
 # noinspection PyUnresolvedReferences,PyProtectedMember
+from typing import Annotated
+
+from fastapi import Depends
 from redis import asyncio as aioredis
 
-from pssecret.settings import settings
+from pssecret.settings import Settings, get_settings
 
-redis = aioredis.from_url(str(settings.redis_url))
+
+def get_redis(settings: Annotated[Settings, Depends(get_settings)]) -> aioredis.Redis:
+    return aioredis.from_url(str(settings.redis_url))

pssecret/settings.py

@@ -6,4 +6,5 @@ class Settings(BaseSettings):
     redis_url: RedisDsn = RedisDsn("redis://localhost")
 
 
-settings = Settings()
+def get_settings() -> Settings:
+    return Settings()

pssecret/utils.py

@@ -1,11 +1,22 @@
 from uuid import uuid4
 
-from pssecret.redis_db import redis
+from redis.asyncio import Redis
+
+from pssecret.models import Secret
 
 
-async def get_new_key() -> str:
+async def get_new_key(redis: Redis) -> str:
+    """Returns free Redis key"""
     while True:
         new_key = str(uuid4())
 
         if not await redis.exists(new_key):
             return new_key
+
+
+async def save_secret(data: Secret, redis: Redis) -> str:
+    """Save passed data, returns retrieval key"""
+    new_key = await get_new_key(redis)
+    await redis.setex(new_key, 60 * 60 * 24, data.data)
+
+    return new_key

pyproject.toml

@@ -33,7 +33,20 @@ hiredis = { version = "3.1.0", optional = true }
 hiredis = ["hiredis"]
 
 [tool.poetry.group.dev.dependencies]
+pytest = ">=8.3.4,<9"
+pytest-asyncio = "*"
+polyfactory = ">=2.18,<3"
+
+[tool.poetry.group.dev-extra.dependencies]
+ipython = "^8.31.0"
 
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
+
+[tool.basedpyright]
+reportUnknownMemberType = "none"
+reportUnusedCallResult = "none"
+
+[tool.pytest.ini_options]
+asyncio_mode = "auto"

tests/conftest.py

@@ -0,0 +1,38 @@
+from collections.abc import AsyncGenerator
+
+import pytest
+from fastapi.testclient import TestClient
+from pydantic_settings import SettingsConfigDict
+from redis import asyncio as aioredis
+
+from pssecret.main import app
+from pssecret.settings import Settings, get_settings
+
+
+class TestSettings(Settings):
+    model_config = SettingsConfigDict(env_file=".test.env")
+
+
+@pytest.fixture
+def settings() -> Settings:
+    return TestSettings()
+
+
+@pytest.fixture()
+async def redis_server(settings: Settings) -> AsyncGenerator[aioredis.Redis]:
+    redis = await aioredis.from_url(str(settings.redis_url))
+    yield redis
+    await redis.flushdb()
+
+
+def get_test_settings() -> Settings:
+    return TestSettings()
+
+
+@pytest.fixture(scope="session")
+def client() -> TestClient:
+    client_ = TestClient(app)
+
+    app.dependency_overrides[get_settings] = get_test_settings
+
+    return client_

tests/factories.py

@@ -0,0 +1,6 @@
+from polyfactory.factories.pydantic_factory import ModelFactory
+
+from pssecret.models import Secret
+
+
+class SecretFactory(ModelFactory[Secret]): ...

tests/integration/test_api.py

@@ -0,0 +1,33 @@
+from fastapi.testclient import TestClient
+
+from tests.factories import SecretFactory
+
+
+def test_store_secret_returns_key(client: TestClient):
+    response = client.post("/secret", json=dict(SecretFactory().build()))
+
+    assert response.json()["key"]
+
+
+def test_stored_secret_could_be_retrieved(client: TestClient):
+    secret = SecretFactory().build()
+    response = client.post("/secret", json=dict(secret))
+
+    retrieval_key: str = response.json()["key"]
+
+    response = client.get(f"/secret/{retrieval_key}")
+
+    assert response.json()["data"] == secret.data
+
+
+def test_stored_secret_could_be_retrieved_only_once(client: TestClient):
+    secret = SecretFactory().build()
+    response = client.post("/secret", json=dict(secret))
+
+    retrieval_key: str = response.json()["key"]
+
+    client.get(f"/secret/{retrieval_key}")
+    response = client.get(f"/secret/{retrieval_key}")
+
+    assert response.status_code == 404
+    assert secret.data not in response.text

tests/integration/test_utils.py

@@ -0,0 +1,35 @@
+from unittest.mock import patch
+
+from redis.asyncio import Redis
+
+from pssecret.utils import get_new_key, save_secret
+
+from ..factories import SecretFactory
+
+
+async def test_get_new_key_returns_key(redis_server: Redis) -> None:
+    assert isinstance(await get_new_key(redis_server), str)
+
+
+async def test_get_new_key_returns_free_key(redis_server: Redis) -> None:
+    new_key = await get_new_key(redis_server)
+    res = not await redis_server.exists(new_key)
+    assert res
+
+
+@patch("pssecret.utils.uuid4", side_effect=("used", "free"))
+async def test_get_new_key_skips_used_keys(_, redis_server: Redis) -> None:
+    await redis_server.set("used", "")
+
+    assert await get_new_key(redis_server) == "free"
+
+
+async def test_save_secret_data(redis_server: Redis) -> None:
+    secret = SecretFactory.build()
+
+    key = await save_secret(secret, redis_server)
+
+    redis_data: bytes | None = await redis_server.get(key)
+
+    assert redis_data is not None
+    assert redis_data.decode() == secret.data