Commit 3baf80b

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Fix the bug, data not loaded sometimes:

- Delete and create operations are async. - They may not be executed in consecutive order. - SOLUTION: one.THEN(other)...

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Lines changed: 2 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -18,9 +18,8 @@ public class DataLoader implements CommandLineRunner {`
`18`	`18`	`@Override`
`19`	`19`	`public void run(String... args) throws Exception {`
`20`	`20`
`21`		`- productRepository.deleteAll().subscribe();`
`22`		`-`
`23`		`- productRepository.count()`
	`21`	`+ productRepository.deleteAll()`
	`22`	`+ .then(productRepository.count())`
`24`	`23`	`.subscribe(count -> {`
`25`	`24`	`if (count == 0) {`
`26`	`25`	`loadProducts();`

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