Inital sloppy setup

.gitignore

+# Created by .ignore support plugin (hsz.mobi)
+### VirtualEnv template
+# Virtualenv
+# http://iamzed.com/2009/05/07/a-primer-on-virtualenv/
+.Python
+[Bb]in
+[Ii]nclude
+[Ll]ib
+[Ll]ib64
+[Ll]ocal
+[Ss]cripts
+pyvenv.cfg
+.venv
+pip-selfcheck.json
+### Dropbox template
+# Dropbox settings and caches
+.dropbox
+.dropbox.attr
+.dropbox.cache
+### JetBrains template
+# 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/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-debug/
+cmake-build-release/
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+### Python template
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+### Redis template
+# Ignore redis binary dump (dump.rdb) files
+
+*.rdb
+### NotepadPP template
+# Notepad++ backups #
+*.bak
+### Windows template
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+### Eclipse template
+
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+### Archives template
+# It's better to unpack these files and commit the raw source because
+# git has its own built in compression methods.
+*.7z
+*.jar
+*.rar
+*.zip
+*.gz
+*.tgz
+*.bzip
+*.bz2
+*.xz
+*.lzma
+*.cab
+
+# Packing-only formats
+*.iso
+*.tar
+
+# Package management formats
+*.dmg
+*.xpi
+*.gem
+*.egg
+*.deb
+*.rpm
+*.msi
+*.msm
+*.msp
+### Vagrant template
+# General
+.vagrant/
+
+# Log files (if you are creating logs in debug mode, uncomment this)
+# *.logs
+### Autotools template
+# http://www.gnu.org/software/automake
+
+Makefile.in
+/ar-lib
+/mdate-sh
+/py-compile
+/test-driver
+/ylwrap
+
+# http://www.gnu.org/software/autoconf
+
+/autom4te.cache
+/autoscan.log
+/autoscan-*.log
+/aclocal.m4
+/compile
+/config.guess
+/config.h.in
+/config.sub
+/configure
+/configure.scan
+/depcomp
+/install-sh
+/missing
+/stamp-h1
+
+# https://www.gnu.org/software/libtool/
+
+/ltmain.sh
+
+# http://www.gnu.org/software/texinfo
+
+/texinfo.tex
+
+# http://www.gnu.org/software/m4/
+
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+autom4te.cache
+### Linux template
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+

.idea/ebookhub-backend.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="Flask">
+    <option name="enabled" value="true" />
+  </component>
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="TemplatesService">
+    <option name="TEMPLATE_CONFIGURATION" value="Jinja2" />
+    <option name="TEMPLATE_FOLDERS">
+      <list>
+        <option value="$MODULE_DIR$/templates" />
+      </list>
+    </option>
+  </component>
+  <component name="TestRunnerService">
+    <option name="PROJECT_TEST_RUNNER" value="Unittests" />
+  </component>
+</module>
\ No newline at end of file

.idea/encodings.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file

.idea/inspectionProfiles/Project_Default.xml

+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyCompatibilityInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ourVersions">
+        <value>
+          <list size="2">
+            <item index="0" class="java.lang.String" itemvalue="2.7" />
+            <item index="1" class="java.lang.String" itemvalue="3.6" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="9">
+            <item index="0" class="java.lang.String" itemvalue="bs4" />
+            <item index="1" class="java.lang.String" itemvalue="pymysql" />
+            <item index="2" class="java.lang.String" itemvalue="xvfb" />
+            <item index="3" class="java.lang.String" itemvalue="yappi" />
+            <item index="4" class="java.lang.String" itemvalue="BeautifulSoup4" />
+            <item index="5" class="java.lang.String" itemvalue="lxml" />
+            <item index="6" class="java.lang.String" itemvalue="cryptography" />
+            <item index="7" class="java.lang.String" itemvalue="mutagen" />
+            <item index="8" class="java.lang.String" itemvalue="pydub" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6 (ebookhub-backend)" project-jdk-type="Python SDK" />
+  <component name="VagrantProjectSettings">
+    <option name="instanceFolder" value="" />
+    <option name="provider" value="" />
+  </component>
+</project>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ebookhub-backend.iml" filepath="$PROJECT_DIR$/.idea/ebookhub-backend.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

app.py

+# -*- coding: utf-8 -*-
+"""Create an application instance."""
+
+from eBookHub import init as create_app
+from eBookHub.utils import get_config
+
+config = get_config()
+
+app = create_app(config)
+
+if __name__ == "__main__":
+    app.run(host='0.0.0.0', port=5000)

eBookHub/__init__.py

+import logging
+from logging.handlers import RotatingFileHandler
+from flask import Flask
+from flask_cors import CORS
+
+from eBookHub.config import ProdConfig
+from . import extensions as ext
+from .extensions import db
+
+
+def init(config_object=ProdConfig):
+    """An application factory, as explained here: http://flask.pocoo.org/docs/patterns/appfactories/.
+
+    :param config_object: The configuration object to use.
+    """
+    app = Flask(__name__)
+    app.config.from_object(config_object)
+
+    app.config['intercept_exceptions'] = False
+
+    app.config['SENTRY_CONFIG']['environment'] = app.config.get("STAGE", "unknown")
+
+    if "DEBUG_TB_PANELS" in app.config.keys() and isinstance(app.config['DEBUG_TB_PANELS'], list):
+        app.config['DEBUG_TB_PANELS'].append('flask_mongoengine.panels.MongoDebugPanel')
+
+    CORS(app, resources={r'/api/*': {"origins": "*"}})
+    configure_extensions(app)
+    configure_logging(app)
+    configure_error_handlers(app)
+    configure_blueprints(app)
+    configure_shellcontext(app)
+
+    return app
+
+
+def configure_blueprints(app):
+    """ Configure blueprints. """
+    pass
+
+
+def configure_extensions(app):
+    """Configure Flask extensions."""
+    ext.bcrypt.init_app(app)
+    ext.cache.init_app(app)
+    ext.db.init_app(app)
+    ext.migrate.init_app(app, db)
+    ext.login_manager.init_app(app)
+    ext.redis.init_app(app)
+
+    if app.config.get("SENTRY") and not app.testing:
+        ext.sentry.init_app(app)
+
+    if app.config['DEBUG_TB_ENABLED']:
+        from flask_debugtoolbar import DebugToolbarExtension
+        debug_toolbar = DebugToolbarExtension()
+        debug_toolbar.init_app(app)
+
+    return None
+
+
+def post_configure_extensions(app):
+    def json_extract(item, key):
+        import json
+        j = json.loads(item)
+        value = j.get(key)
+        return value
+
+    import sqlalchemy
+
+    engine = ext.db.get_engine(app=app)
+
+    @sqlalchemy.event.listens_for(engine, "begin")
+    def do_begin(conn):
+        if conn.dialect.name == 'sqlite':
+            conn.connection.create_function('jsonExtract', 2, json_extract)
+
+
+def configure_shellcontext(app):
+    """Configure shell context objects."""
+
+    def shell_context():
+        """Shell context objects."""
+        return {
+            'db': db
+        }
+
+    app.shell_context_processor(shell_context)
+
+
+def configure_logging(app):
+    """ Configure logging. """
+    # Skip logging configuration for debug mode.
+    # if app.debug or not app.config['FILE_LOGGING']:
+    #     return
+
+    if "GUNICORN_LOGGING" in app.config.keys() and app.config['GUNICORN_LOGGING']:
+        gunicorn_error_logger = logging.getLogger('gunicorn.error')
+        app.logger.handlers.extend(gunicorn_error_logger.handlers)
+
+    # http://flask.pocoo.org/docs/errorhandling/
+    loglvl = logging.INFO
+    if app.debug:
+        loglvl = logging.DEBUG
+
+    app.logger.setLevel(loglvl)
+    config = app.config
+
+    console = logging.StreamHandler()
+    console.setLevel(loglvl)
+    console.setFormatter(logging.Formatter('%(asctime)s %(levelname)s::%(message)s', '%H:%M:%S'))
+    app.logger.addHandler(console)
+
+    if app.config['FILE_LOGGING']:
+        log_file_handler = RotatingFileHandler(
+            config['LOG_PATH'],
+            maxBytes=config['LOG_MAX_BYTES'],
+            backupCount=config['LOG_BACKUP_COUNT']
+        )
+        log_file_handler.setLevel(loglvl)
+        log_file_handler.setFormatter(
+            logging.Formatter('%(asctime)s %(levelname)s: %(message)s [in %(pathname)s:%(lineno)d]'))
+        app.logger.addHandler(log_file_handler)

eBookHub/config.py

+# -*- coding: utf-8 -*-
+"""Application configuration."""
+import os
+import multiprocessing as mp
+
+from flask_env import MetaFlaskEnv
+
+
+class Config(metaclass=MetaFlaskEnv):
+    """Base configuration."""
+    ENV_PREFIX = 'EBOOKHUB_BACKEND_'
+
+    PROJECT_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
+
+    DEBUG = False
+    SERVER_NAME = None
+
+    # Logging
+    LOG_FOLDER = "logs"
+    FILE_LOGGING = True
+
+    try:
+        if not os.path.exists(LOG_FOLDER) or not os.access(LOG_FOLDER, os.W_OK):
+            os.mkdir(LOG_FOLDER)
+    except OSError as e:
+        FILE_LOGGING = False
+
+    LOG_NAME = 'info.log'
+    LOG_PATH = os.path.join(LOG_FOLDER, LOG_NAME)
+    LOG_MAX_BYTES = 0
+    LOG_BACKUP_COUNT = 0
+
+    # Flask-Cache: http://pythonhosted.org/Flask-Cache/
+    # Can be "memcached", "redis", etc.
+    CACHE_TYPE = 'simple'
+    CACHE_DEFAULT_TIMEOUT = 60
+
+    # Flask-SQLAlchemy: http://packages.python.org/Flask-SQLAlchemy/config.html
+    SQLALCHEMY_DATABASE_URI = None
+    SQLALCHEMY_ECHO = False
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+
+    # Flask-Login: http://flask.pocoo.org/docs/quickstart/#sessions
+    SECRET_KEY = os.environ.get(
+        'FLASK_SECRET_KEY',
+        'CjP6YrXaDq8nchVyCF4DEuzw8A9Gutmy5vnTWyXdHWts4TnqeE3' * mp.cpu_count()
+    )
+
+    APP_DIR = os.path.abspath(os.path.dirname(__file__))  # This directory
+
+    # BCrypt
+    BCRYPT_LOG_ROUNDS = 13
+
+    # Debug ToolBar
+    DEBUG_TB_ENABLED = False  # Disable Debug toolbar
+    DEBUG_TB_INTERCEPT_REDIRECTS = False
+
+    # Babel i18n
+    BABEL_DEFAULT_LOCALE = 'en'