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all: use more go-ish error for constraint failures

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This commit is contained in:
Ariel Mashraki
2019-12-17 22:55:33 +02:00
parent c6800a3869
commit 798d58f02b
78 changed files with 422 additions and 440 deletions
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6
entc/gen/template/dialect/sql/update.tmpl
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@@ -226,7 +226,7 @@ func ({{ $receiver }} *{{ $builder }}) sqlSave(ctx context.Context) ({{ $ret }}
return {{ $zero }}, rollback(tx, err)
}
if int(affected) < len({{ $receiver }}.{{ $e.BuilderField }}) {
return {{ $zero }}, rollback(tx, &ErrConstraintFailed{msg: fmt.Sprintf("\"{{ $e.Name }}\" (%v) already connected to a different \"{{ $.Name }}\"", eid)})
return {{ $zero }}, rollback(tx, &ConstraintError{msg: fmt.Sprintf("\"{{ $e.Name }}\" (%v) already connected to a different \"{{ $.Name }}\"", eid)})
}
}
{{- else if $e.M2M }}
@@ -277,7 +277,7 @@ func ({{ $receiver }} *{{ $builder }}) sqlSave(ctx context.Context) ({{ $ret }}
return {{ $zero }}, rollback(tx, err)
}
if int(affected) < len({{ $receiver }}.{{ $e.BuilderField }}) {
return {{ $zero }}, rollback(tx, &ErrConstraintFailed{msg: fmt.Sprintf("one of \"{{ $e.Name }}\" %v already connected to a different \"{{ $.Name }}\"", keys({{ $receiver }}.{{ $e.BuilderField }}))})
return {{ $zero }}, rollback(tx, &ConstraintError{msg: fmt.Sprintf("one of \"{{ $e.Name }}\" %v already connected to a different \"{{ $.Name }}\"", keys({{ $receiver }}.{{ $e.BuilderField }}))})
}
}
{{- else }}{{/* O2O */}}
@@ -309,7 +309,7 @@ func ({{ $receiver }} *{{ $builder }}) sqlSave(ctx context.Context) ({{ $ret }}
return {{ $zero }}, rollback(tx, err)
}
if int(affected) < len({{ $receiver }}.{{ $e.BuilderField }}) {
return {{ $zero }}, rollback(tx, &ErrConstraintFailed{msg: fmt.Sprintf("one of \"{{ $e.Name }}\" %v already connected to a different \"{{ $.Name }}\"", keys({{ $receiver }}.{{ $e.BuilderField }}))})
return {{ $zero }}, rollback(tx, &ConstraintError{msg: fmt.Sprintf("one of \"{{ $e.Name }}\" %v already connected to a different \"{{ $.Name }}\"", keys({{ $receiver }}.{{ $e.BuilderField }}))})
}
}
{{- end }}