initial commit

.gitignore

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+.idea/
+.pytest_cache/
+*.pyc
+*.iml
+*.lock
+*.log

Dockerfile

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+# set base image (host OS)
+FROM python:3.9
+
+# set the working directory in the container
+WORKDIR /code
+
+# copy the dependencies file to the working directory
+COPY requirements.txt .
+
+# install dependencies
+RUN pip install -r requirements.txt
+
+# copy the content of the local src directory to the working directory
+COPY test/ .
+COPY src/ .
+
+# Run the tests first
+CMD [ "pytest", "-v test_*.py"]
+
+# command to run on container start
+CMD [ "python", "./server.py" ]

Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+flask = "~=1.1.2"
+pytest = "==6.2.2"
+
+[dev-packages]
+flask = "~=1.1.2"
+pytest = "*"
+
+[requires]
+python_version = "~=3.9"

app/requirements.txt

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+flask ~= 1.1.2
+pytest ~= 6.2.2

app/src/simple.py

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+from random import randint
+from secrets import choice
+from string import ascii_letters
+from flask import Flask, json, request
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def index():
+    return "Hello World!"
+
+
+@app.route("/version")
+def hello():
+    return json_response(
+        {
+            "application": "Simple Api",
+            "version": 0.1
+         }
+    )
+
+
+@app.route("/randoms")
+def randoms():
+    return json_response(rnd())
+
+
+@app.route("/hashname", methods=['POST'])
+def hashname():
+    content = request.json
+    name = content['name']
+    return json_response(hashit(name))
+
+
+def json_response(data):
+    response = app.response_class(
+        response=json.dumps(data),
+        status=200,
+        mimetype='application/json'
+    )
+    return response
+
+
+def rnd():
+    rnum = randint(1, 80)
+    rstr = ''.join(choice(ascii_letters) for _ in range(rnum))
+    jsrnum = {
+        "number": rnum,
+        "string": rstr
+    }
+    return jsrnum
+
+
+def hashit(name):
+    jshash = {
+        "name": name,
+        "hash": hash(name.encode('utf-8'))
+    }
+    return jshash
+
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=80)

app/test/test_simple.py

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+import json
+from app.src.simple import app
+
+
+class TestSimple:
+
+    def setup(self):
+        self.app = app.test_client()
+
+    def teardown(self):
+        pass
+
+    def test_version(self):
+        resp = self.app.get('/version')
+        rjson = json.loads(resp.data)
+        assert rjson['version'] == 0.1
+
+    def test_random_numbers(self):
+        resp = self.app.get('/randoms')
+        rjson = json.loads(resp.data)
+        assert rjson['number'] <= 80
+
+    def test_random_string(self):
+        resp = self.app.get('/randoms')
+        rjson = json.loads(resp.data)
+        assert len(rjson['string']) <= 80