BeerBot 1.0

.gitignore

@@ -0,0 +1,173 @@
+
+# Created by https://www.gitignore.io/api/python,pycharm,visualstudiocode
+# Edit at https://www.gitignore.io/?templates=python,pycharm,visualstudiocode
+
+### PyCharm ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/
+
+# CMake
+cmake-build-*/
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+### PyCharm Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+### Python ###
+# 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
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# 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
+
+# celery beat schedule file
+celerybeat-schedule
+
+# 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/
+
+### Python Patch ###
+.venv/
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+
+# End of https://www.gitignore.io/api/python,pycharm,visualstudiocode

README.md

@@ -0,0 +1,19 @@
+# BeerBot
+
+This repository is the central location for all things related to the beloved **BeerBot**.
+
+Tread _carefully_ since this is an extremely important project within [KI labs](https://ki-labs.com/).
+
+![alt text](assets/logo.png "BeerBot")
+
+# Features
+
+BeerBot is a slackbot capable of the following:
+
+- checking beer (or bottled beverages) in the fridge
+- identify and analyze whether bottled beverages are *cold*
+- automatically alert when beer is running low
+
+# Processing Pipeline
+
+![alt text](assets/BeerBot.png "Pipeline")

analysis/file_utils.py

@@ -0,0 +1,36 @@
+from __future__ import print_function
+
+import os
+from time import gmtime
+
+
+def get_images(source):
+    path = "{}/{}".format(os.getenv("DATA_DIR"), source)
+    return [os.path.join(path, basename) for basename in os.listdir(path)]
+
+
+def build_image_path(source, timestamp, extension="png"):
+    return "{}/{}/{}.{}".format(os.getenv("DATA_DIR"), source, timestamp, extension)
+
+
+def get_latest_image(source):
+    paths = get_images(source)
+    latest_file = max(paths, key=os.path.getctime)
+    return latest_file
+
+
+def get_latest_images(source, num_images):
+    paths = get_images(source)
+    paths = sorted(paths, key=os.path.getctime, reverse=True)
+    return paths[0:num_images]
+
+
+def get_current_inventory():
+    path = "{}/inventory.txt".format(os.getenv("DATA_DIR"))
+    with open(path, "r") as f:
+        lines = f.read().splitlines()
+        if not lines:
+            return None
+        last_line = lines[-1]
+        timestamp, count = last_line.split(",")
+        return gmtime(int(timestamp)), int(count)