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Fix generated method toString with inheritance. #1298

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merged 1 commit into from
Nov 10, 2023
Merged

Fix generated method toString with inheritance. #1298

merged 1 commit into from
Nov 10, 2023

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altro3
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@altro3 altro3 commented Nov 9, 2023

Add no args constructor for POJOs, when use jackson-databind.

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altro3 commented Nov 9, 2023 •
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About toString: as I see, this is bug in openapi-generator lib. allVars property must contains all properties for class plus all parent properties, but now in some cases it contains only parent properties.

About no-args constructor: need it for jackson-databind, because jackson by default use no-args constructor or trying to find method with @JsonCreator annotation. This is easiest solution. The second solution: add annotation @JsonCreator to required args constructor, but in this case you also need to add @JsonProperty annotation for every constructor argument, because jackson can't automatticaly map json proeprties to method arguments

@altro3 altro3 force-pushed the fix-generator-tostring branch 2 times, most recently from bbbbdd0 to df6feb4 Compare November 9, 2023 09:25
@altro3 altro3 changed the base branch from 5.2.x to master November 9, 2023 10:43
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altro3 commented Nov 9, 2023

@andriy-dmytruk Hi! Could you revie wit? And after this PR we can finalize next release

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andriy-dmytruk requested changes Nov 9, 2023
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openapi-generator/src/main/resources/templates/java-micronaut/common/model/pojo.mustache Outdated
@@ -382,9 +387,9 @@ public class {{classname}} {{#parent}}extends {{{parent}}} {{/parent}}{{#vendorE
@Override
public String toString() {
return "{{classname}}("
{{#allVars}}
{{#vendorExtensions.allVars}}
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I think we should fix the allVars property instead of creating a new property in vendorExtensions.

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fixed

openapi-generator/src/main/resources/templates/java-micronaut/common/model/pojo.mustache Outdated
@@ -131,6 +131,11 @@ public class {{classname}} {{#parent}}extends {{{parent}}} {{/parent}}{{#vendorE
{{/vars}}

{{#requiredPropertiesInConstructor}}
{{^micronaut_serde_jackson}}
public {{classname}}() {
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I think it would be better for constructor to be private or package-private. Otherwise the point of required properties is lost.

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fixed

@sdelamo sdelamo added the type: bug Something isn't working label Nov 9, 2023
@altro3 altro3 force-pushed the fix-generator-tostring branch 2 times, most recently from 474876f to 146b056 Compare November 10, 2023 07:23
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altro3 commented Nov 10, 2023 •
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Also removed @Introspected annotation, when we add @Serdeable annotation

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Fix generated method toString with inheritance.
916bf09 
Add no args constructor for POJOs, when use jackson-databind
@andriy-dmytruk andriy-dmytruk merged commit d951cea into micronaut-projects:master Nov 10, 2023
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@graemerocher graemerocher graemerocher approved these changes

@andriy-dmytruk andriy-dmytruk andriy-dmytruk approved these changes

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type: bug Something isn't working
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@altro3 @graemerocher @andriy-dmytruk @sdelamo