Behavioural pattern observer pattern #209
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AGGREGATES#1
Upload ConnectorBuilder.py (Builder interface) and DatabaseConnectorBuilder
Upload ConnectorBuilde.py (Builder interface) DatabaseConnectorBuilder.py
Creational pattern - builder
Structural pattern -Adapter
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Reference Issuse/PRs
None
What does this implement/fix? Explain your changes.
For this pattern, it would connect to the database, each country would be a subject, the country data (language, country code, official website URL, keyword) and COVID-19 case data (confirmed, deaths, recovered) would be the observer, these data would depend on the country be added or removed from the database, the observer also would be added or removed from the database. This pattern would help to manage country data in the database. It is an efficient way to added or remove a country's data from the system.
Any other comments?
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