Introduction
REST, creating the model and registering the routes
Implementing CRUD apis with data in memory
Persisting the data
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Create a Postgres database-instance and table (5:41)
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Set and load environment variables (4:21)
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Connect to the database instance (3:43)
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Implement 'getBooks' to get all book records from the table (4:36)
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Implement 'getBook' to get a book record from the table by its id (2:58)
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Implement 'addBook' to add a book record to the table (7:48)
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Implement 'updateBook' to update a book record on the table (6:05)
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Implement 'removeBook' to remove a book record from the table by its id (4:42)
Refactor
Source code
