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Finish ToOneSet

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- Replace the custom update that actually set every model's relationship
  to the same thing with a real update method so we get logging & hooks
This commit is contained in:
Aaron L 2016-08-26 23:36:57 -07:00
parent 204ca1291d
commit 1887f23ca5
2 changed files with 59 additions and 3 deletions
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19
templates/relationship_to_one_setops.tpl
View file

@ -11,8 +11,10 @@ func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) Set{{.Function.Name}}(exec
}
}
_, err = exec.Exec(`update "{{.ForeignKey.Table}}" set "{{.ForeignKey.Column}}" = $1`, related.{{.Function.ForeignAssignment}})
if err != nil {
oldVal := {{.Function.Receiver}}.{{.LocalTable.ColumnNameGo}}
{{.Function.Receiver}}.{{.Function.LocalAssignment}} = related.{{.Function.ForeignAssignment}}
if err = {{.Function.Receiver}}.Update(exec, "{{.ForeignKey.Column}}"); err != nil {
{{.Function.Receiver}}.{{.LocalTable.ColumnNameGo}} = oldVal
return err
}
@ -24,7 +26,9 @@ func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) Set{{.Function.Name}}(exec
{{.Function.Receiver}}.R.{{.Function.Name}} = related
}
{{.Function.Receiver}}.{{.Function.LocalAssignment}} = related.{{.Function.ForeignAssignment}}
{{if .ForeignKey.Nullable}}
{{.Function.Receiver}}.{{.LocalTable.ColumnNameGo}}.Valid = true
{{end -}}
return nil
}
{{- if .ForeignKey.Nullable}}
@ -32,6 +36,15 @@ func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) Set{{.Function.Name}}(exec
// Remove{{.Function.Name}} relationship.
// Sets R.{{.Function.Name}} to nil.
func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) Remove{{.Function.Name}}(exec boil.Executor) error {
var err error
{{.Function.Receiver}}.{{.LocalTable.ColumnNameGo}}.Valid = false
if err = {{.Function.Receiver}}.Update(exec, "{{.ForeignKey.Column}}"); err != nil {
{{.Function.Receiver}}.{{.LocalTable.ColumnNameGo}}.Valid = true
return err
}
{{.Function.Receiver}}.R.{{.Function.Name}} = nil
return nil
}
{{end -}}

43
templates_test/relationship_to_one_setops.tpl
View file

@ -56,6 +56,49 @@ func test{{.LocalTable.NameGo}}ToOneSetOp{{.ForeignTable.NameGo}}_{{.Function.Na
{{- if .ForeignKey.Nullable}}
func test{{.LocalTable.NameGo}}ToOneRemoveOp{{.ForeignTable.NameGo}}_{{.Function.Name}}(t *testing.T) {
var err error
tx := MustTx(boil.Begin())
defer tx.Rollback()
var a {{.LocalTable.NameGo}}
var b {{.ForeignTable.NameGo}}
seed := randomize.NewSeed()
if err = randomize.Struct(seed, &a, {{$varNameSingular}}DBTypes, false, {{$varNameSingular}}PrimaryKeyColumns...); err != nil {
t.Fatal(err)
}
if err = randomize.Struct(seed, &b, {{$foreignVarNameSingular}}DBTypes, false, {{$foreignVarNameSingular}}PrimaryKeyColumns...); err != nil {
t.Fatal(err)
}
if err = a.Insert(tx); err != nil {
t.Fatal(err)
}
if err = a.Set{{.Function.Name}}(tx, true, &b); err != nil {
t.Fatal(err)
}
if err = a.Remove{{.Function.Name}}(tx); err != nil {
t.Error("failed to remove relationship")
}
count, err := a.{{.Function.Name}}(tx).Count()
if err != nil {
t.Error(err)
}
if count != 0 {
t.Error("want no relationships remaining")
}
if a.R.{{.Function.Name}} != nil {
t.Error("R struct entry should be nil")
}
if a.{{.ForeignKey.Column | titleCase}}.Valid {
t.Error("R struct entry should be nil")
}
}
{{end -}}
{{- end -}}