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Constructor creation using @DocumentReference SpEL referring to self in fails #4484

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joeshadbolt opened this issue Aug 24, 2023 · 1 comment
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Constructor creation using @DocumentReference SpEL referring to self in fails #4484

joeshadbolt opened this issue Aug 24, 2023 · 1 comment
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@sxhinzvc
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type: bug A general bug
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4.0.10 (2022.0.10)

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@joeshadbolt
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joeshadbolt commented Aug 24, 2023 •
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Hi!

I am trying to use the @DocumentReference annotation as per guidance on modelling a One-To-Many relationship in the reference documentation:
https://docs.spring.io/spring-data/mongodb/docs/3.3.6/reference/html/#mapping-usage.document-references

However we are experiencing the following exception:
org.springframework.expression.spel.SpelEvaluationException: EL1007E: Property or field '_id' cannot be found on null

Sample repository re-creating the issue:
https://github.com/joeshadbolt/spring-data-mongodb

Many thanks!
@spring-projects-issues spring-projects-issues added the status: waiting-for-triage An issue we've not yet triaged label Aug 24, 2023
@dcebotarenco
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Had an attempt here:
joeshadbolt/spring-data-mongodb#1

Have a look if it works for you

@mp911de mp911de added type: bug A general bug and removed status: waiting-for-triage An issue we've not yet triaged labels Aug 28, 2023
sxhinzvc added a commit that referenced this issue Aug 28, 2023
@sxhinzvc
Fix one-to-many lookup resolution for properties used in constructor.
22d51b8 
This commit enables a source entity with a one-to-many @DocumentReference lookup property to be instantiated properly when the referenced entity - which contains the linking value - is used as a constructor argument.

See #4484
@mp911de mp911de linked a pull request Aug 29, 2023 that will close this issue
Provide DocumentReferenceSource to document reference lookup for use of properties in constructor creation #4486
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@mp911de mp911de changed the title modelling relational style One-To-Many with @DocumentReference Constructor creation using @DocumentReference SpEL referring to self in fails Aug 29, 2023
sxhinzvc added a commit that referenced this issue Aug 29, 2023
@sxhinzvc
Fix #self @DocumentReference resolution when used in constructor.
0f0d9c1 
This commit enables document reference lookup to use `DocumentReferenceSource` to properly instantiate an entity containig a @DocumentReference `#self` property.

Closes #4484
christophstrobl pushed a commit that referenced this issue Aug 31, 2023
@sxhinzvc @christophstrobl
Fix #self @DocumentReference resolution when used in constructor.
f0858fb 
This commit enables document reference lookup to use `DocumentReferenceSource` to properly instantiate an entity containig a @DocumentReference `#self` property.

Closes #4484
Original Pull Request: #4486
christophstrobl pushed a commit that referenced this issue Aug 31, 2023
@sxhinzvc @christophstrobl
Fix #self @DocumentReference resolution when used in constructor.
e3bb733 
This commit enables document reference lookup to use `DocumentReferenceSource` to properly instantiate an entity containig a @DocumentReference `#self` property.

Closes #4484
Original Pull Request: #4486
@christophstrobl christophstrobl added this to the 4.0.10 (2022.0.10) milestone Aug 31, 2023
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type: bug A general bug
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4.0.10 (2022.0.10)
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@dcebotarenco @mp911de @christophstrobl @joeshadbolt @sxhinzvc @spring-projects-issues