adding prefect data loading

.github/workflows/Daily_Backend_Update.yml

@@ -2,24 +2,9 @@ name: Daily_Backend_Update
 
 on:
   schedule:
-    - cron: '0 7 * * *'
+    - cron: '10 7 * * *'
 
 jobs:
-  dev_update:
-    runs-on: ubuntu-latest
-    steps:
-      - name: run update script on AWS dev
-        uses: appleboy/ssh-action@master
-        with:
-          username: ec2-user
-          host: ${{ secrets.AWS_SSH_HOST_DEV }}
-          key: ${{ secrets.AWS_SSH_PEM_KEY }}
-          command_timeout: 60m
-          script: |
-            set -e
-            cd 311-data/server
-            docker-compose run --rm api python bin/db_update.py
-
   prod_update:
     runs-on: ubuntu-latest
     steps:

.github/workflows/Daily_Backend_Update_Dev.yml

@@ -0,0 +1,21 @@
+name: Daily_Backend_Update_Dev
+
+on:
+  schedule:
+    - cron: '0 7 * * *'
+
+jobs:
+  dev_update:
+    runs-on: ubuntu-latest
+    steps:
+      - name: run update script on AWS dev
+        uses: appleboy/ssh-action@master
+        with:
+          username: ec2-user
+          host: ${{ secrets.AWS_SSH_HOST_DEV }}
+          key: ${{ secrets.AWS_SSH_PEM_KEY }}
+          command_timeout: 60m
+          script: |
+            set -e
+            cd 311-data/server
+            docker-compose run --rm prefect python flow.py

server/api/Dockerfile

@@ -1,23 +1,34 @@
+# For more information, please refer to https://aka.ms/vscode-docker-python
 FROM python:3.7-slim-buster
 
+# Keeps Python from generating .pyc files in the container
+ENV PYTHONDONTWRITEBYTECODE 1
+
+# Turns off buffering for easier container logging
+ENV PYTHONUNBUFFERED 1
+
+# Install gcc and g++ to build pysupercluster (may not need)
 RUN apt-get update \
     && apt-get install -y \
     gcc \
     g++ \
     && apt-get clean
 
-WORKDIR /home/api
+# Install pip requirements
+ADD requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
-COPY requirements.txt .
+# Add the application code
+WORKDIR /app
+ADD . /app
 
-RUN pip install --no-cache-dir -r /home/api/requirements.txt
+# Switch to a non-root user, please refer to https://aka.ms/vscode-docker-python-user-rights
+RUN useradd appuser && chown -R appuser /app
+USER appuser
 
+# Tell Prefect where to look for the config
+ENV PYTHONPATH=.:/app/code
 ENV APP_HOST=0.0.0.0
-# need add the src folder to sys.path for compatibility
-ENV PYTHONPATH=.:/home/api/code:/home/api/src
-
-EXPOSE 5000
-
-COPY . .
 
-CMD gunicorn lacity_data_api.asgi:app -w 4 -k uvicorn.workers.UvicornWorker -b 0.0.0.0:5000
+# During debugging, this entry point will be overridden. For more information, please refer to https://aka.ms/vscode-docker-python-debug
+CMD python code/run.py

server/docker-compose.yml

@@ -34,13 +34,20 @@ services:
     ports:
       - target: ${APP_PORT}
         published: ${API_HOST_PORT}
-    # command: 
-    #   - gunicorn lacity_data_api.asgi:app -w 4 -k uvicorn.workers.UvicornWorker -b 0.0.0.0:5000
+    command: gunicorn lacity_data_api.asgi:app -w 4 -k uvicorn.workers.UvicornWorker --log-level info -b 0.0.0.0:5000
     # volumes:
     #   - ./api/:/home/api
     depends_on:
       - db
       - redis
 
+  prefect:
+    container_name: 311-prefect
+    build: ./prefect
+    environment: 
+      PREFECT__CONTEXT__SECRETS__DSN: postgresql://${DB_USER}:${DB_PASS}@db:5432/${DB_NAME}
+    depends_on:
+      - db
+
 volumes:
   backend_data:

server/prefect/.dockerignore

@@ -0,0 +1,31 @@
+**/output/
+**/results/
+**/dask-worker-space/
+**/.github
+**/docs
+
+**/__pycache__
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/azds.yaml
+**/bin
+**/charts
+**/docker-compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+README.md

server/prefect/.gitignore

@@ -0,0 +1,136 @@
+# Added stuff for project
+results/
+output/
+dask-worker-space/
+.vscode/
+.DS_Store
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/

server/prefect/Dockerfile

@@ -0,0 +1,26 @@
+# For more information, please refer to https://aka.ms/vscode-docker-python
+FROM python:3.7-slim-buster
+
+# Keeps Python from generating .pyc files in the container
+ENV PYTHONDONTWRITEBYTECODE 1
+
+# Turns off buffering for easier container logging
+ENV PYTHONUNBUFFERED 1
+
+# Install gcc to build psutil wheel used by Dask
+RUN apt-get update -y && apt-get install -y gcc
+
+# Install pip requirements
+ADD requirements.txt .
+RUN python -m pip install -r requirements.txt
+
+# Add the application code
+WORKDIR /app
+ADD . /app
+
+# Switch to a non-root user, please refer to https://aka.ms/vscode-docker-python-user-rights
+RUN useradd appuser && chown -R appuser /app
+USER appuser
+
+# Tell Prefect where to look for the config
+ENV PREFECT__USER_CONFIG_PATH ./config.toml

server/prefect/Pipfile

@@ -0,0 +1,17 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+pytest = "*"
+flake8 = "*"
+
+[packages]
+prefect = "*"
+sodapy = "*"
+psycopg2-binary = "*"
+pendulum = "*"
+
+[requires]
+python_version = "3.7"