Task 4, API

poetry.lock

@@ -1,3 +1,31 @@
+[[package]]
+name = "anyio"
+version = "3.5.0"
+description = "High level compatibility layer for multiple asynchronous event loop implementations"
+category = "main"
+optional = false
+python-versions = ">=3.6.2"
+
+[package.dependencies]
+idna = ">=2.8"
+sniffio = ">=1.1"
+
+[package.extras]
+doc = ["packaging", "sphinx-rtd-theme", "sphinx-autodoc-typehints (>=1.2.0)"]
+test = ["coverage[toml] (>=4.5)", "hypothesis (>=4.0)", "pytest (>=6.0)", "pytest-mock (>=3.6.1)", "trustme", "contextlib2", "uvloop (<0.15)", "mock (>=4)", "uvloop (>=0.15)"]
+trio = ["trio (>=0.16)"]
+
+[[package]]
+name = "asgiref"
+version = "3.5.0"
+description = "ASGI specs, helper code, and adapters"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[package.extras]
+tests = ["pytest", "pytest-asyncio", "mypy (>=0.800)"]
+
 [[package]]
 name = "certifi"
 version = "2021.10.8"
@@ -17,6 +45,25 @@ python-versions = ">=3.5.0"
 [package.extras]
 unicode_backport = ["unicodedata2"]
 
+[[package]]
+name = "click"
+version = "8.0.4"
+description = "Composable command line interface toolkit"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+colorama = {version = "*", markers = "platform_system == \"Windows\""}
+
+[[package]]
+name = "colorama"
+version = "0.4.4"
+description = "Cross-platform colored terminal text."
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
 [[package]]
 name = "deprecated"
 version = "1.2.13"
@@ -31,6 +78,24 @@ wrapt = ">=1.10,<2"
 [package.extras]
 dev = ["tox", "bump2version (<1)", "sphinx (<2)", "importlib-metadata (<3)", "importlib-resources (<4)", "configparser (<5)", "sphinxcontrib-websupport (<2)", "zipp (<2)", "PyTest (<5)", "PyTest-Cov (<2.6)", "pytest", "pytest-cov"]
 
+[[package]]
+name = "fastapi"
+version = "0.75.0"
+description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
+category = "main"
+optional = false
+python-versions = ">=3.6.1"
+
+[package.dependencies]
+pydantic = ">=1.6.2,<1.7 || >1.7,<1.7.1 || >1.7.1,<1.7.2 || >1.7.2,<1.7.3 || >1.7.3,<1.8 || >1.8,<1.8.1 || >1.8.1,<2.0.0"
+starlette = "0.17.1"
+
+[package.extras]
+all = ["requests (>=2.24.0,<3.0.0)", "jinja2 (>=2.11.2,<4.0.0)", "python-multipart (>=0.0.5,<0.0.6)", "itsdangerous (>=1.1.0,<3.0.0)", "pyyaml (>=5.3.1,<6.0.0)", "ujson (>=4.0.1,<5.0.0)", "orjson (>=3.2.1,<4.0.0)", "email_validator (>=1.1.1,<2.0.0)", "uvicorn[standard] (>=0.12.0,<0.16.0)"]
+dev = ["python-jose[cryptography] (>=3.3.0,<4.0.0)", "passlib[bcrypt] (>=1.7.2,<2.0.0)", "autoflake (>=1.4.0,<2.0.0)", "flake8 (>=3.8.3,<4.0.0)", "uvicorn[standard] (>=0.12.0,<0.16.0)"]
+doc = ["mkdocs (>=1.1.2,<2.0.0)", "mkdocs-material (>=8.1.4,<9.0.0)", "mdx-include (>=1.4.1,<2.0.0)", "mkdocs-markdownextradata-plugin (>=0.1.7,<0.3.0)", "typer-cli (>=0.0.12,<0.0.13)", "pyyaml (>=5.3.1,<6.0.0)"]
+test = ["pytest (>=6.2.4,<7.0.0)", "pytest-cov (>=2.12.0,<4.0.0)", "mypy (==0.910)", "flake8 (>=3.8.3,<4.0.0)", "black (==21.9b0)", "isort (>=5.0.6,<6.0.0)", "requests (>=2.24.0,<3.0.0)", "httpx (>=0.14.0,<0.19.0)", "email_validator (>=1.1.1,<2.0.0)", "sqlalchemy (>=1.3.18,<1.5.0)", "peewee (>=3.13.3,<4.0.0)", "databases[sqlite] (>=0.3.2,<0.6.0)", "orjson (>=3.2.1,<4.0.0)", "ujson (>=4.0.1,<5.0.0)", "python-multipart (>=0.0.5,<0.0.6)", "flask (>=1.1.2,<3.0.0)", "anyio[trio] (>=3.2.1,<4.0.0)", "types-ujson (==0.1.1)", "types-orjson (==3.6.0)", "types-dataclasses (==0.1.7)"]
+
 [[package]]
 name = "greenlet"
 version = "1.1.2"
@@ -42,6 +107,14 @@ python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*"
 [package.extras]
 docs = ["sphinx"]
 
+[[package]]
+name = "h11"
+version = "0.13.0"
+description = "A pure-Python, bring-your-own-I/O implementation of HTTP/1.1"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
 [[package]]
 name = "idna"
 version = "3.3"
@@ -69,6 +142,21 @@ category = "main"
 optional = false
 python-versions = ">=3.6"
 
+[[package]]
+name = "pydantic"
+version = "1.9.0"
+description = "Data validation and settings management using python 3.6 type hinting"
+category = "main"
+optional = false
+python-versions = ">=3.6.1"
+
+[package.dependencies]
+typing-extensions = ">=3.7.4.3"
+
+[package.extras]
+dotenv = ["python-dotenv (>=0.10.4)"]
+email = ["email-validator (>=1.0.3)"]
+
 [[package]]
 name = "pyparsing"
 version = "3.0.7"
@@ -128,6 +216,14 @@ urllib3 = ">=1.21.1,<1.27"
 socks = ["PySocks (>=1.5.6,!=1.5.7)", "win-inet-pton"]
 use_chardet_on_py3 = ["chardet (>=3.0.2,<5)"]
 
+[[package]]
+name = "sniffio"
+version = "1.2.0"
+description = "Sniff out which async library your code is running under"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
 [[package]]
 name = "sqlalchemy"
 version = "1.4.31"
@@ -160,6 +256,20 @@ postgresql_psycopg2cffi = ["psycopg2cffi"]
 pymysql = ["pymysql (<1)", "pymysql"]
 sqlcipher = ["sqlcipher3-binary"]
 
+[[package]]
+name = "starlette"
+version = "0.17.1"
+description = "The little ASGI library that shines."
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+anyio = ">=3.0.0,<4"
+
+[package.extras]
+full = ["itsdangerous", "jinja2", "python-multipart", "pyyaml", "requests"]
+
 [[package]]
 name = "text-unidecode"
 version = "1.3"
@@ -168,6 +278,14 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "typing-extensions"
+version = "4.1.1"
+description = "Backported and Experimental Type Hints for Python 3.6+"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
 [[package]]
 name = "urllib3"
 version = "1.26.8"
@@ -181,6 +299,22 @@ brotli = ["brotlipy (>=0.6.0)"]
 secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
 socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
+[[package]]
+name = "uvicorn"
+version = "0.17.5"
+description = "The lightning-fast ASGI server."
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[package.dependencies]
+asgiref = ">=3.4.0"
+click = ">=7.0"
+h11 = ">=0.8"
+
+[package.extras]
+standard = ["websockets (>=10.0)", "httptools (>=0.2.0,<0.4.0)", "watchgod (>=0.6)", "python-dotenv (>=0.13)", "PyYAML (>=5.1)", "uvloop (>=0.14.0,!=0.15.0,!=0.15.1)", "colorama (>=0.4)"]
+
 [[package]]
 name = "wrapt"
 version = "1.13.3"
@@ -192,9 +326,17 @@ python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.10"
-content-hash = "5a6ba8004cf6387acbec7c3a29a5c76abafd39f1e00c27160cc5e313f9b56dd7"
+content-hash = "246e84cdd9a74e0b8f8717ecf17505cd8b95e1108bee10d78a1712979523dae6"
 
 [metadata.files]
+anyio = [
+    {file = "anyio-3.5.0-py3-none-any.whl", hash = "sha256:b5fa16c5ff93fa1046f2eeb5bbff2dad4d3514d6cda61d02816dba34fa8c3c2e"},
+    {file = "anyio-3.5.0.tar.gz", hash = "sha256:a0aeffe2fb1fdf374a8e4b471444f0f3ac4fb9f5a5b542b48824475e0042a5a6"},
+]
+asgiref = [
+    {file = "asgiref-3.5.0-py3-none-any.whl", hash = "sha256:88d59c13d634dcffe0510be048210188edd79aeccb6a6c9028cdad6f31d730a9"},
+    {file = "asgiref-3.5.0.tar.gz", hash = "sha256:2f8abc20f7248433085eda803936d98992f1343ddb022065779f37c5da0181d0"},
+]
 certifi = [
     {file = "certifi-2021.10.8-py2.py3-none-any.whl", hash = "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"},
     {file = "certifi-2021.10.8.tar.gz", hash = "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872"},
@@ -203,10 +345,22 @@ charset-normalizer = [
     {file = "charset-normalizer-2.0.12.tar.gz", hash = "sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597"},
     {file = "charset_normalizer-2.0.12-py3-none-any.whl", hash = "sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df"},
 ]
+click = [
+    {file = "click-8.0.4-py3-none-any.whl", hash = "sha256:6a7a62563bbfabfda3a38f3023a1db4a35978c0abd76f6c9605ecd6554d6d9b1"},
+    {file = "click-8.0.4.tar.gz", hash = "sha256:8458d7b1287c5fb128c90e23381cf99dcde74beaf6c7ff6384ce84d6fe090adb"},
+]
+colorama = [
+    {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
+    {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
+]
 deprecated = [
     {file = "Deprecated-1.2.13-py2.py3-none-any.whl", hash = "sha256:64756e3e14c8c5eea9795d93c524551432a0be75629f8f29e67ab8caf076c76d"},
     {file = "Deprecated-1.2.13.tar.gz", hash = "sha256:43ac5335da90c31c24ba028af536a91d41d53f9e6901ddb021bcc572ce44e38d"},
 ]
+fastapi = [
+    {file = "fastapi-0.75.0-py3-none-any.whl", hash = "sha256:43d12891b78fc497a50623e9c7c24640c569489f060acd9ce2c4902080487a93"},
+    {file = "fastapi-0.75.0.tar.gz", hash = "sha256:124774ce4cb3322841965f559669b233a0b8d343ea24fdd8b293253c077220d7"},
+]
 greenlet = [
     {file = "greenlet-1.1.2-cp27-cp27m-macosx_10_14_x86_64.whl", hash = "sha256:58df5c2a0e293bf665a51f8a100d3e9956febfbf1d9aaf8c0677cf70218910c6"},
     {file = "greenlet-1.1.2-cp27-cp27m-manylinux1_x86_64.whl", hash = "sha256:aec52725173bd3a7b56fe91bc56eccb26fbdff1386ef123abb63c84c5b43b63a"},
@@ -264,6 +418,10 @@ greenlet = [
     {file = "greenlet-1.1.2-cp39-cp39-win_amd64.whl", hash = "sha256:013d61294b6cd8fe3242932c1c5e36e5d1db2c8afb58606c5a67efce62c1f5fd"},
     {file = "greenlet-1.1.2.tar.gz", hash = "sha256:e30f5ea4ae2346e62cedde8794a56858a67b878dd79f7df76a0767e356b1744a"},
 ]
+h11 = [
+    {file = "h11-0.13.0-py3-none-any.whl", hash = "sha256:8ddd78563b633ca55346c8cd41ec0af27d3c79931828beffb46ce70a379e7442"},
+    {file = "h11-0.13.0.tar.gz", hash = "sha256:70813c1135087a248a4d38cc0e1a0181ffab2188141a93eaf567940c3957ff06"},
+]
 idna = [
     {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
     {file = "idna-3.3.tar.gz", hash = "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"},
@@ -330,6 +488,43 @@ psycopg2-binary = [
     {file = "psycopg2_binary-2.9.3-cp39-cp39-win32.whl", hash = "sha256:46f0e0a6b5fa5851bbd9ab1bc805eef362d3a230fbdfbc209f4a236d0a7a990d"},
     {file = "psycopg2_binary-2.9.3-cp39-cp39-win_amd64.whl", hash = "sha256:accfe7e982411da3178ec690baaceaad3c278652998b2c45828aaac66cd8285f"},
 ]
+pydantic = [
+    {file = "pydantic-1.9.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:cb23bcc093697cdea2708baae4f9ba0e972960a835af22560f6ae4e7e47d33f5"},
+    {file = "pydantic-1.9.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:1d5278bd9f0eee04a44c712982343103bba63507480bfd2fc2790fa70cd64cf4"},
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+    {file = "pydantic-1.9.0-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:f5a64b64ddf4c99fe201ac2724daada8595ada0d102ab96d019c1555c2d6441d"},
+    {file = "pydantic-1.9.0-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:a733965f1a2b4090a5238d40d983dcd78f3ecea221c7af1497b845a9709c1721"},
+    {file = "pydantic-1.9.0-cp39-cp39-win_amd64.whl", hash = "sha256:2cc6a4cb8a118ffec2ca5fcb47afbacb4f16d0ab8b7350ddea5e8ef7bcc53a16"},
+    {file = "pydantic-1.9.0-py3-none-any.whl", hash = "sha256:085ca1de245782e9b46cefcf99deecc67d418737a1fd3f6a4f511344b613a5b3"},
+    {file = "pydantic-1.9.0.tar.gz", hash = "sha256:742645059757a56ecd886faf4ed2441b9c0cd406079c2b4bee51bcc3fbcd510a"},
+]
 pyparsing = [
     {file = "pyparsing-3.0.7-py3-none-any.whl", hash = "sha256:a6c06a88f252e6c322f65faf8f418b16213b51bdfaece0524c1c1bc30c63c484"},
     {file = "pyparsing-3.0.7.tar.gz", hash = "sha256:18ee9022775d270c55187733956460083db60b37d0d0fb357445f3094eed3eea"},
@@ -346,6 +541,10 @@ requests = [
     {file = "requests-2.27.1-py2.py3-none-any.whl", hash = "sha256:f22fa1e554c9ddfd16e6e41ac79759e17be9e492b3587efa038054674760e72d"},
     {file = "requests-2.27.1.tar.gz", hash = "sha256:68d7c56fd5a8999887728ef304a6d12edc7be74f1cfa47714fc8b414525c9a61"},
 ]
+sniffio = [
+    {file = "sniffio-1.2.0-py3-none-any.whl", hash = "sha256:471b71698eac1c2112a40ce2752bb2f4a4814c22a54a3eed3676bc0f5ca9f663"},
+    {file = "sniffio-1.2.0.tar.gz", hash = "sha256:c4666eecec1d3f50960c6bdf61ab7bc350648da6c126e3cf6898d8cd4ddcd3de"},
+]
 sqlalchemy = [
     {file = "SQLAlchemy-1.4.31-cp27-cp27m-macosx_10_14_x86_64.whl", hash = "sha256:c3abc34fed19fdeaead0ced8cf56dd121f08198008c033596aa6aae7cc58f59f"},
     {file = "SQLAlchemy-1.4.31-cp27-cp27m-manylinux_2_5_x86_64.manylinux1_x86_64.whl", hash = "sha256:8d0949b11681380b4a50ac3cd075e4816afe9fa4a8c8ae006c1ca26f0fa40ad8"},
@@ -384,14 +583,26 @@ sqlalchemy = [
     {file = "SQLAlchemy-1.4.31-cp39-cp39-win_amd64.whl", hash = "sha256:9e4fb2895b83993831ba2401b6404de953fdbfa9d7d4fa6a4756294a83bbc94f"},
     {file = "SQLAlchemy-1.4.31.tar.gz", hash = "sha256:582b59d1e5780a447aada22b461e50b404a9dc05768da1d87368ad8190468418"},
 ]
+starlette = [
+    {file = "starlette-0.17.1-py3-none-any.whl", hash = "sha256:26a18cbda5e6b651c964c12c88b36d9898481cd428ed6e063f5f29c418f73050"},
+    {file = "starlette-0.17.1.tar.gz", hash = "sha256:57eab3cc975a28af62f6faec94d355a410634940f10b30d68d31cb5ec1b44ae8"},
+]
 text-unidecode = [
     {file = "text-unidecode-1.3.tar.gz", hash = "sha256:bad6603bb14d279193107714b288be206cac565dfa49aa5b105294dd5c4aab93"},
     {file = "text_unidecode-1.3-py2.py3-none-any.whl", hash = "sha256:1311f10e8b895935241623731c2ba64f4c455287888b18189350b67134a822e8"},
 ]
+typing-extensions = [
+    {file = "typing_extensions-4.1.1-py3-none-any.whl", hash = "sha256:21c85e0fe4b9a155d0799430b0ad741cdce7e359660ccbd8b530613e8df88ce2"},
+    {file = "typing_extensions-4.1.1.tar.gz", hash = "sha256:1a9462dcc3347a79b1f1c0271fbe79e844580bb598bafa1ed208b94da3cdcd42"},
+]
 urllib3 = [
     {file = "urllib3-1.26.8-py2.py3-none-any.whl", hash = "sha256:000ca7f471a233c2251c6c7023ee85305721bfdf18621ebff4fd17a8653427ed"},
     {file = "urllib3-1.26.8.tar.gz", hash = "sha256:0e7c33d9a63e7ddfcb86780aac87befc2fbddf46c58dbb487e0855f7ceec283c"},
 ]
+uvicorn = [
+    {file = "uvicorn-0.17.5-py3-none-any.whl", hash = "sha256:8adddf629b79857b48b999ae1b14d6c92c95d4d7840bd86461f09bee75f1653e"},
+    {file = "uvicorn-0.17.5.tar.gz", hash = "sha256:c04a9c069111489c324f427501b3840d306c6b91a77b00affc136a840a3f45f1"},
+]
 wrapt = [
     {file = "wrapt-1.13.3-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:e05e60ff3b2b0342153be4d1b597bbcfd8330890056b9619f4ad6b8d5c96a81a"},
     {file = "wrapt-1.13.3-cp27-cp27m-manylinux1_i686.whl", hash = "sha256:85148f4225287b6a0665eef08a178c15097366d46b210574a658c1ff5b377489"},

pyproject.toml

@@ -11,6 +11,8 @@ redis = "^4.1.4"
 python-slugify = "^6.1.1"
 SQLAlchemy = "^1.4.31"
 psycopg2-binary = "^2.9.3"
+fastapi = "^0.75.0"
+uvicorn = "^0.17.5"
 
 [tool.poetry.dev-dependencies]
 

regioget_api.py

@@ -0,0 +1,34 @@
+from fastapi import FastAPI
+from fastapi.responses import JSONResponse
+import regiojet
+from datetime import date, datetime, time, timedelta
+import pprint
+import json
+from fastapi import FastAPI
+app = FastAPI()
+
+
+def json_serial(obj):
+    """JSON serializer for objects not serializable by default json code"""
+    if isinstance(obj, timedelta):
+        return str(obj)
+    if isinstance(obj, (datetime, date)):
+        return obj.isoformat()
+    raise TypeError("Type %s not serializable" % type(obj))
+
+
+@app.get("/")
+async def root():
+    return {"message": "Hello World"}
+
+
+@app.get('/ping')
+def ping():
+    return 'pong'
+
+
+@app.get('/search')
+def search(source: str, destination: str, departure_date: date, arrival_date: date):
+    results = regiojet.search_connection_regiojet(source, destination, 'REGULAR', 'CITY', 'CITY', departure_date, arrival_date)
+    pprint.pp(results)
+    return JSONResponse(results)

regioget_cli.py

@@ -0,0 +1,31 @@
+import requests
+import json
+import pprint
+import argparse
+from datetime import date, datetime, time, timedelta
+import redis
+import regiojet
+
+def json_serial(obj):
+    """JSON serializer for objects not serializable by default json code"""
+    if isinstance(obj, timedelta):
+        return str(obj)
+    if isinstance(obj, (datetime, date)):
+        return obj.isoformat()
+    raise TypeError("Type %s not serializable" % type(obj))
+
+
+parser = argparse.ArgumentParser(
+    description='Search some connection')  # use of ArgumentParser against of simple OptionParser
+parser.add_argument("origin")
+parser.add_argument("destination")
+parser.add_argument("departure")
+args = parser.parse_args()
+
+city_from = args.origin
+city_to = args.destination
+departure = datetime.fromisoformat(args.departure)
+
+ret = regiojet.search_connection_regiojet(city_from, city_to, 'REGULAR', 'CITY', 'CITY', departure, departure)
+
+print(json.dumps(ret, indent=4, default=json_serial, sort_keys=False))

regiojet.py

@@ -48,7 +48,18 @@ def search_locations(country,city):
                     return _city
 
 
-def search_connection_regiojet(from_station, to_station, tariff_type, to_location_type, from_location_type, departure):
+def filter_results(data, arrival):
+
+    #data = [r for r in data if datetime.fromisoformat(r["arrival_datetime"]) <= datetime.fromisoformat(arrival)]
+    return data
+
+
+def search_connection_regiojet(from_station, to_station, tariff_type, to_location_type, from_location_type, departure, arrival):
+    from_station = search_locations('Czech Republic', from_station)
+    to_station = search_locations('Czech Republic', to_station)
+    departure = departure.isoformat()
+    arrival = arrival.isoformat()
+
     surname = "jaro"
     source = from_station["name"]
     destination = to_station["name"]
@@ -60,13 +71,16 @@ def search_connection_regiojet(from_station, to_station, tariff_type, to_locatio
     key = ':'.join((key1, key2 + '_' + key3 + '_' + key4))
 
     journey = retrieve_dict(redisdb, key)
+
     if journey is not None:
-        journey_db = get_from_db(source, destination, departure)
+        journey = filter_results(journey, arrival)
+
+        journey_db = get_from_db(source, destination, departure, arrival)
         if journey_db is None:
             store_in_db(journey)
         return journey
 
-    journey = get_from_db(source, destination, departure)
+    journey = get_from_db(source, destination, departure, arrival)
     if journey is not None:
         return journey
 
@@ -80,10 +94,16 @@ def search_connection_regiojet(from_station, to_station, tariff_type, to_locatio
     routes = json.loads(r.content)
 
     routes_ret = []
+    if 'routes' not in routes:
+        return routes_ret
+
     for route in routes['routes']:
         ret = {}
-        ret["departure_datetime"] = datetime.fromisoformat(route["departureTime"])
+        #ret["departure_datetime"] = datetime.fromisoformat(route["departureTime"])
-        ret["arrival_datetime"] = datetime.fromisoformat(route["arrivalTime"])
+        #ret["arrival_datetime"] = datetime.fromisoformat(route["arrivalTime"])
+        ret["departure_datetime"] = route["departureTime"]
+        ret["arrival_datetime"] = route["arrivalTime"]
+
         ret["source"] = from_station["name"]
         ret["destination"] = to_station["name"]
         ret["source_id"] = from_station["id"]
@@ -122,7 +142,6 @@ class Journey(Base):
 
 def transform_data(data):
     ret = {}
-    pprint.pp(data)
     ret["source"] = data["source"]
     ret["destination"] = data["destination"]
     ret["departure_datetime"] = data["departure_datetime"]
@@ -137,7 +156,7 @@ def transform_data(data):
     return ret
 
 
-def get_from_db(source, destination, departure):
+def get_from_db(source, destination, departure, arrival):
     Session = sessionmaker(engine)
 
     with Session() as session:
@@ -145,7 +164,8 @@ def get_from_db(source, destination, departure):
         result = session.query(Journey).filter(
             Journey.source == source,
             Journey.destination == destination,
-            Journey.departure_datetime == departure
+            Journey.departure_datetime == departure,
+            Journey.arrival_datetime == arrival
         ).all()
 
         cached_data = []
@@ -218,14 +238,6 @@ engine = create_engine(
 Base.metadata.create_all(engine)
 
 
-parser = argparse.ArgumentParser(
-    description='Search some connection')  # use of ArgumentParser against of simple OptionParser
-parser.add_argument("origin")
-parser.add_argument("destination")
-parser.add_argument("departure")
-args = parser.parse_args()
-
-
 redisdb = Redis(host=redis_host, port=6379, db=0, decode_responses=True)
 
 tariffs = retrieve_dict(redisdb,'jaro:REGIOJET:tariffs')
@@ -240,12 +252,4 @@ if locations is None:
     locations = json.loads(r.content)
     store_dict_in_redis(redisdb, 'jaro:REGIOJET:locations', locations)
 
-city_from = search_locations('Czech Republic', args.origin)
-city_to = search_locations('Czech Republic', args.destination)
-#pprint.pp(city_from)
-#pprint.pp(city_to)
 
-ret = search_connection_regiojet(city_from, city_to, 'REGULAR', 'CITY', 'CITY', args.departure)
-
-
-print(json.dumps(ret, indent=4, default=json_serial, sort_keys=False))