sqlboiler/templates/05_relationship_to_many.tpl
2016-09-10 05:15:50 +10:00

50 lines
2.6 KiB
Smarty

{{- /* Begin execution of template for many-to-one or many-to-many relationship helper */ -}}
{{- if .Table.IsJoinTable -}}
{{- else -}}
{{- $dot := . -}}
{{- $table := .Table -}}
{{- range .Table.ToManyRelationships -}}
{{- $varNameSingular := .ForeignTable | singular | camelCase -}}
{{- if (and .ForeignColumnUnique (not .ToJoinTable)) -}}
{{- /* Begin execution of template for many-to-one relationship. */ -}}
{{- $txt := textsFromOneToOneRelationship $dot.PkgName $dot.Tables $table . -}}
{{- template "relationship_to_one_helper" (preserveDot $dot $txt) -}}
{{- else -}}
{{- /* Begin execution of template for many-to-many relationship. */ -}}
{{- $rel := textsFromRelationship $dot.Tables $table . -}}
// {{$rel.Function.Name}}G retrieves all the {{$rel.LocalTable.NameSingular}}'s {{$rel.ForeignTable.NameHumanReadable}}
{{- if not (eq $rel.Function.Name $rel.ForeignTable.NamePluralGo)}} via {{.ForeignColumn}} column{{- end}}.
func ({{$rel.Function.Receiver}} *{{$rel.LocalTable.NameGo}}) {{$rel.Function.Name}}G(mods ...qm.QueryMod) {{$varNameSingular}}Query {
return {{$rel.Function.Receiver}}.{{$rel.Function.Name}}(boil.GetDB(), mods...)
}
// {{$rel.Function.Name}} retrieves all the {{$rel.LocalTable.NameSingular}}'s {{$rel.ForeignTable.NameHumanReadable}} with an executor
{{- if not (eq $rel.Function.Name $rel.ForeignTable.NamePluralGo)}} via {{.ForeignColumn}} column{{- end}}.
func ({{$rel.Function.Receiver}} *{{$rel.LocalTable.NameGo}}) {{$rel.Function.Name}}(exec boil.Executor, mods ...qm.QueryMod) {{$varNameSingular}}Query {
queryMods := []qm.QueryMod{
qm.Select(`"{{id 0}}".*`),
}
if len(mods) != 0 {
queryMods = append(queryMods, mods...)
}
{{if .ToJoinTable -}}
queryMods = append(queryMods,
qm.InnerJoin(`{{schemaTable $dot.Dialect.LQ $dot.Dialect.RQ $dot.DriverName $dot.Schema .JoinTable}} as "{{id 1}}" on "{{id 0}}"."{{.ForeignColumn}}" = "{{id 1}}"."{{.JoinForeignColumn}}"`),
qm.Where(`"{{id 1}}"."{{.JoinLocalColumn}}"=$1`, {{$rel.Function.Receiver}}.{{$rel.LocalTable.ColumnNameGo}}),
)
{{else -}}
queryMods = append(queryMods,
qm.Where(`"{{id 0}}"."{{.ForeignColumn}}"=$1`, {{$rel.Function.Receiver}}.{{$rel.LocalTable.ColumnNameGo}}),
)
{{end}}
query := {{$rel.ForeignTable.NamePluralGo}}(exec, queryMods...)
boil.SetFrom(query.Query, `{{schemaTable $dot.Dialect.LQ $dot.Dialect.RQ $dot.DriverName $dot.Schema .ForeignTable}} as "{{id 0}}"`)
return query
}
{{end -}}{{- /* if unique foreign key */ -}}
{{- end -}}{{- /* range relationships */ -}}
{{- end -}}{{- /* if isJoinTable */ -}}