Use makefile and pip-tools to manage requirements

Makefile

@@ -0,0 +1,21 @@
+# This Makefile is based on the Makefile defined in the Python Best Practices repository:
+# https://git.datapunt.amsterdam.nl/Datapunt/python-best-practices/blob/master/dependency_management/
+#
+# VERSION = 2020.01.29
+.PHONY = help pip-tools install requirements update
+PYTHON = python3
+dc = docker-compose -p timetell
+
+help:                               ## Show this help.
+	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
+
+pip-tools:
+	pip install pip-tools
+
+install: pip-tools                  ## Install requirements and sync venv with expected state as defined in requirements.txt
+	pip-sync requirements.txt
+
+requirements: pip-tools             ## Upgrade requirements (in requirements.in) to latest versions and compile requirements.txt
+	pip-compile --upgrade --output-file requirements.txt requirements.in
+
+upgrade: requirements install       ## Run 'requirements' and 'install' targets

requirements.in

@@ -0,0 +1,7 @@
+Django
+djangorestframework
+psycopg2-binary
+django-filter
+django-cors-headers
+flake8
+coverage

requirements.txt

@@ -0,0 +1,20 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile --output-file=requirements.txt requirements.in
+#
+asgiref==3.2.3            # via django
+coverage==5.0.3           # via -r requirements.in
+django-cors-headers==3.2.1  # via -r requirements.in
+django-filter==2.2.0      # via -r requirements.in
+django==3.0.3             # via -r requirements.in, django-cors-headers, django-filter, djangorestframework
+djangorestframework==3.11.0  # via -r requirements.in
+entrypoints==0.3          # via flake8
+flake8==3.7.9             # via -r requirements.in
+mccabe==0.6.1             # via flake8
+psycopg2-binary==2.8.4    # via -r requirements.in
+pycodestyle==2.5.0        # via flake8
+pyflakes==2.1.1           # via flake8
+pytz==2019.3              # via django
+sqlparse==0.3.0           # via django

src/importer/Makefile

@@ -0,0 +1,21 @@
+# This Makefile is based on the Makefile defined in the Python Best Practices repository:
+# https://git.datapunt.amsterdam.nl/Datapunt/python-best-practices/blob/master/dependency_management/
+#
+# VERSION = 2020.01.29
+.PHONY = help pip-tools install requirements update
+PYTHON = python3
+dc = docker-compose -p timetell
+
+help:                               ## Show this help.
+	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
+
+pip-tools:
+	pip install pip-tools
+
+install: pip-tools                  ## Install requirements and sync venv with expected state as defined in requirements.txt
+	pip-sync requirements.txt
+
+requirements: pip-tools             ## Upgrade requirements (in requirements.in) to latest versions and compile requirements.txt
+	pip-compile --upgrade --output-file requirements.txt requirements.in
+
+upgrade: requirements install       ## Run 'requirements' and 'install' targets

src/importer/env-datapunt-dev.sh

@@ -6,7 +6,7 @@ set -x
 
 export DATABASE_NAME=timetell
 export DATABASE_USER=timetell
-export DATABASE_PASSWORD=timetell
+export DATABASE_PASSWORD=insecure
 export DATABASE_HOST=localhost
 export DATABASE_PORT=5444
 

src/importer/requirements.in

@@ -0,0 +1,12 @@
+aiohttp
+async-timeout
+asyncio
+asyncpg
+attrs
+chardet
+idna
+
+multidict
+typing-extensions
+uvloop
+yarl

src/importer/requirements.txt

@@ -1,12 +1,17 @@
-aiohttp==3.5.4
-async-timeout==3.0.1
-asyncio==3.4.3
-asyncpg==0.18.3
-attrs==19.1.0
-chardet==3.0.4
-idna==2.8
-idna-ssl==1.1.0
-multidict==4.5.2
-typing-extensions==3.7.4
-uvloop==0.12.2
-yarl==1.3.0
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile --output-file=requirements.txt requirements.in
+#
+aiohttp==3.6.2            # via -r requirements.in
+async-timeout==3.0.1      # via -r requirements.in, aiohttp
+asyncio==3.4.3            # via -r requirements.in
+asyncpg==0.20.1           # via -r requirements.in
+attrs==19.3.0             # via -r requirements.in, aiohttp
+chardet==3.0.4            # via -r requirements.in, aiohttp
+idna==2.9                 # via -r requirements.in, yarl
+multidict==4.7.5          # via -r requirements.in, aiohttp, yarl
+typing-extensions==3.7.4.1  # via -r requirements.in
+uvloop==0.14.0            # via -r requirements.in
+yarl==1.4.2               # via -r requirements.in, aiohttp