[BUG] java-micronaut-server generator issues with datetime

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What’s the actual output vs expected output?
• [Optional] Sponsorship to speed up the bug fix or feature request (example)

Description

jackson have issue deserialising the field as its a localDateTime and have OffsetSeconds in the format.

Generated Field

@Nullable
@ApiModelProperty(value = "last updated datetime")
@JsonProperty(JSON_PROPERTY_LAST_UPDATED_DATE_TIME)
@JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXX")
   public LocaltDateTime getLastUpdatedDateTime() {
    return lastUpdatedDateTime;
}

Expected Field

@Nullable
@ApiModelProperty(value = "last updated datetime")
@JsonProperty(JSON_PROPERTY_LAST_UPDATED_DATE_TIME)
@JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXX")
   public OffsettDateTime getLastUpdatedDateTime() {
    return lastUpdatedDateTime;
}

Error :

JSON: Unsupported field: OffsetSeconds

Which originates from java.time.LocalDate

private int get0(TemporalField field) {
        switch ((ChronoField) field) {
            case DAY_OF_WEEK: return getDayOfWeek().getValue();
            case ALIGNED_DAY_OF_WEEK_IN_MONTH: return ((day - 1) % 7) + 1;
            case ALIGNED_DAY_OF_WEEK_IN_YEAR: return ((getDayOfYear() - 1) % 7) + 1;
            case DAY_OF_MONTH: return day;
            case DAY_OF_YEAR: return getDayOfYear();
            case EPOCH_DAY: throw new UnsupportedTemporalTypeException("Invalid field 'EpochDay' for get() method, use getLong() instead");
            case ALIGNED_WEEK_OF_MONTH: return ((day - 1) / 7) + 1;
            case ALIGNED_WEEK_OF_YEAR: return ((getDayOfYear() - 1) / 7) + 1;
            case MONTH_OF_YEAR: return month;
            case PROLEPTIC_MONTH: throw new UnsupportedTemporalTypeException("Invalid field 'ProlepticMonth' for get() method, use getLong() instead");
            case YEAR_OF_ERA: return (year >= 1 ? year : 1 - year);
            case YEAR: return year;
            case ERA: return (year >= 1 ? 1 : 0);
        }
        throw new UnsupportedTemporalTypeException("Unsupported field: " + field);
    }

openapi-generator version

V 5.4.0

OpenAPI declaration file content or url

Generation Details

gradlePlugin = “org.openapi.generator”

generatorName = “java-micronaut-server”

Steps to reproduce

Add a date-time field to any swagger and generate the classes using the java-micronaut-server generator.

Related issues/PRs

This is recently released.

Suggest a fix

Change date-time from LocalDateTime to OffSetDateTime

[andriy-dmytruk]

@mast7860 The PR was merged, so you can verify if it resolved your issue: https://github.com/OpenAPITools/openapi-generator/pull/11871

[andriy-dmytruk]

@mast7860 You think you can close this issue, since it seems to be resolved?