53 lines
2.1 KiB
Smarty
53 lines
2.1 KiB
Smarty
{{- define "relationship_to_one_helper"}}
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// {{.Function.Name}} pointed to by the foreign key.
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func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) {{.Function.Name}}(selectCols ...string) (*{{.ForeignTable.NameGo}}, error) {
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return {{.Function.Receiver}}.{{.Function.Name}}X(boil.GetDB(), selectCols...)
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}
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// {{.Function.Name}}P pointed to by the foreign key. Panics on error.
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func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) {{.Function.Name}}P(selectCols ...string) *{{.ForeignTable.NameGo}} {
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o, err := {{.Function.Receiver}}.{{.Function.Name}}X(boil.GetDB(), selectCols...)
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if err != nil {
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panic(boil.WrapErr(err))
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}
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return o
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}
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// {{.Function.Name}}XP pointed to by the foreign key with exeuctor. Panics on error.
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func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) {{.Function.Name}}XP(exec boil.Executor, selectCols ...string) *{{.ForeignTable.NameGo}} {
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o, err := {{.Function.Receiver}}.{{.Function.Name}}X(exec, selectCols...)
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if err != nil {
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panic(boil.WrapErr(err))
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}
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return o
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}
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// {{.Function.Name}}X pointed to by the foreign key.
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func ({{.Function.Receiver}} *{{.LocalTable.NameGo}}) {{.Function.Name}}X(exec boil.Executor, selectCols ...string) (*{{.ForeignTable.NameGo}}, error) {
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{{.Function.Varname}} := &{{.ForeignTable.NameGo}}{}
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selectColumns := `*`
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if len(selectCols) != 0 {
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selectColumns = fmt.Sprintf(`"%s"`, strings.Join(selectCols, `","`))
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}
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query := fmt.Sprintf(`select %s from {{.ForeignTable.Name}} where "{{.ForeignTable.ColumnName}}" = $1`, selectColumns)
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err := exec.QueryRow(query, {{.Function.Receiver}}.{{.LocalTable.ColumnNameGo}}).Scan(boil.GetStructPointers({{.Function.Varname}}, selectCols...)...)
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if err != nil {
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return nil, fmt.Errorf(`{{.Function.PackageName}}: unable to select from {{.ForeignTable.Name}}: %v`, err)
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}
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return {{.Function.Varname}}, nil
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}
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{{end -}}
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{{- if .Table.IsJoinTable -}}
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{{- else -}}
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{{- $dot := . -}}
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{{- range .Table.FKeys -}}
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{{- $rel := textsFromForeignKey $dot.PkgName $dot.Tables $dot.Table . -}}
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{{- template "relationship_to_one_helper" $rel -}}
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{{end -}}
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{{- end -}}
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