New service

nombres/nombres.yml

@@ -11,3 +11,7 @@ functions:
     lang: python3-flask
     handler: ./historico
     image: ralsina/nombres_historico:latest
+  tapas:
+    lang: python3-flask
+    handler: ./tapas
+    image: ralsina/tapas:latest

nombres/tapas/handler.py

@@ -0,0 +1,32 @@
+from json import loads
+from tapita import Cover
+from io import BytesIO
+import base64
+
+
+def handle(req):
+    """handle a request to the function
+    Args:
+        req (str): request body
+
+    {
+        "title": "foo",
+        "subtitle": "bar",
+        "author": "bat",
+    }
+    """
+    try:
+        args = loads(req)
+    except Exception:
+        return "Bad Request", 400
+
+    c = Cover(**args)
+    byte_arr = BytesIO()
+    c.image.save(byte_arr, format="JPEG")
+
+    # return Response(chart.render(is_unicode=True), mimetype="image/svg+xml")
+    return (
+        f'<img src="data:image/jpeg;base64, {base64.b64encode(byte_arr.getvalue()).decode("utf-8")}">',
+        200,
+        {"Content-Type": "text/html"},
+    )

nombres/tapas/handler_test.py

@@ -0,0 +1,11 @@
+from .handler import handle
+
+# Test your handler here
+
+# To disable testing, you can set the build_arg `TEST_ENABLED=false` on the CLI or in your stack.yml
+# https://docs.openfaas.com/reference/yaml/#function-build-args-build-args
+
+
+def test_handle():
+    # assert handle("input") == "input"
+    pass

nombres/tapas/requirements.txt

@@ -0,0 +1 @@
+tapita

nombres/tapas/tox.ini

@@ -0,0 +1,41 @@
+# If you would like to disable
+# automated testing during faas-cli build,
+
+# Replace the content of this file with
+#   [tox]
+#   skipsdist = true
+
+# You can also edit, remove, or add additional test steps
+# by editing, removing, or adding new testenv sections
+
+
+# find out more about tox: https://tox.readthedocs.io/en/latest/
+[tox]
+envlist = lint,test
+skipsdist = true
+
+[testenv:test]
+deps =
+  flask
+  pytest
+  -rrequirements.txt
+commands =
+  # run unit tests with pytest
+  # https://docs.pytest.org/en/stable/
+  # configure by adding a pytest.ini to your handler
+  pytest
+
+[testenv:lint]
+deps =
+  flake8
+commands =
+  flake8 .
+
+[flake8]
+count = true
+max-line-length = 127
+max-complexity = 10
+statistics = true
+# stop the build if there are Python syntax errors or undefined names
+select = E9,F63,F7,F82
+show-source = true