To angular

[stefanodallapalma]

Ported application to Angular and connected to Firebase

[lgtm-com[bot]]

This pull request introduces 175 alerts and fixes 27 when merging 5db4c4d6451a298596b7ead1c430bb7c7aeb9336 into 9dc247f1bd8be2c351efbfd7049555067d5a8037 - view on LGTM.com

new alerts:

• 25 for Module is imported with 'import' and 'import from'
• 25 for Unused variable, import, function or class
• 20 for Unused import
• 12 for First parameter of a method is not named 'self'
• 12 for 'import *' may pollute namespace
• 11 for Unnecessary 'else' clause in loop
• 10 for Missing call to `__init__` during object initialization
• 7 for `__eq__` not overridden when adding attributes
• 7 for Conflicting attributes in base classes
• 7 for Unused local variable
• 5 for Nested loops with same variable
• 4 for Modification of dictionary returned by locals()
• 3 for Should use a 'with' statement
• 3 for Syntax error
• 2 for Wrong name for an argument in a call
• 2 for Module imports itself
• 2 for Comparison using is when operands support `__eq__`
• 2 for Insecure temporary file
• 2 for Incomplete URL substring sanitization
• 2 for `__init__` method calls overridden method
• 1 for Useless conditional
• 1 for Except block handles 'BaseException'
• 1 for Unreachable code
• 1 for Illegal raise
• 1 for Implicit string concatenation in a list
• 1 for Variable defined multiple times
• 1 for Clear-text logging of sensitive information
• 1 for Incomplete URL substring sanitization
• 1 for Use of insecure SSL/TLS version
• 1 for Default version of SSL/TLS may be insecure
• 1 for Flask app is run in debug mode
• 1 for Unguarded next in generator

fixed alerts:

• 21 for Missing variable declaration
• 3 for Unused import
• 1 for Unused local variable
• 1 for Potentially unsafe external link
• 1 for Incomplete URL substring sanitization