Started relationship set operations

templates/relationship_to_many_setops.tpl

@@ -0,0 +1,36 @@
+{{- if .Table.IsJoinTable -}}
+{{- else -}}
+  {{- $dot := . -}}
+  {{- $table := .Table -}}
+  {{- range .Table.ToManyRelationships -}}
+    {{- $varNameSingular := .ForeignTable | singular | camelCase -}}
+    {{- if (and .ForeignColumnUnique (not .ToJoinTable)) -}}
+{{- template "relationship_to_one_setops_helper" (textsFromOneToOneRelationship $dot.PkgName $dot.Tables $table .) -}}
+    {{- else -}}
+    {{- $rel := textsFromRelationship $dot.Tables $table . -}}
+// Add{{$rel.Function.Name}} adds the given related objects to the existing relationships
+// of the {{$table.Name | singular}}, optionally inserting them as new records.
+// Appends related to R.{{$rel.Function.Name}}.
+func (r *{{$rel.LocalTable.NameGo}}Loaded) Add{{$rel.Function.Name}}(exec boil.Executor, insert bool, related ...*{{$rel.ForeignTable.NameGo}}) error {
+  return nil
+}
+
+{{if .ForeignColumnNullable -}}
+// Set{{$rel.Function.Name}} removes all previously related items of the
+// {{$table.Name | singular}} replacing them completely with the passed
+// in related items, optionally inserting them as new records.
+// Replaces R.{{$rel.Function.Name}} with related.
+func (r *{{$rel.LocalTable.NameGo}}Loaded) Set{{$rel.Function.Name}}(exec boil.Executor, insert bool, related ...*{{$rel.ForeignTable.NameGo}}) error {
+  return nil
+}
+
+// Remove{{$rel.Function.Name}} relationships from objects passed in.
+// Removes related items from R.{{$rel.Function.Name}}.
+func (r *{{$rel.LocalTable.NameGo}}Loaded) Remove{{$rel.Function.Name}}(exec boil.Executor, related ...*{{$rel.ForeignTable.NameGo}}) error {
+  return nil
+}
+{{end -}}
+
+{{end -}}{{- /* if unique foreign key */ -}}
+{{- end -}}{{- /* range relationships */ -}}
+{{- end -}}{{- /* outer if join table */ -}}

templates/relationship_to_one_setops.tpl

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+{{- define "relationship_to_one_setops_helper" -}}
+{{- $varNameSingular := .ForeignKey.ForeignTable | singular | camelCase -}}
+// Set{{.Function.Name}} of the {{.ForeignKey.Table | singular}} to the related item.
+// Sets R.{{.Function.Name}} to related.
+func (r *{{.LocalTable.NameGo}}Loaded) Set{{.Function.Name}}(exec boil.Executor, insert bool, related *{{.ForeignTable.NameGo}}) error {
+  return nil
+}
+
+{{if .ForeignKey.Nullable -}}
+// Remove{{.Function.Name}} relationship.
+// Sets R.{{.Function.Name}} to nil.
+func (r *{{.LocalTable.NameGo}}Loaded) Remove{{.Function.Name}}(exec boil.Executor) error {
+  return nil
+}
+{{end -}}
+
+{{end -}}
+{{- if .Table.IsJoinTable -}}
+{{- else -}}
+  {{- $dot := . -}}
+  {{- range .Table.FKeys -}}
+    {{- $rel := textsFromForeignKey $dot.PkgName $dot.Tables $dot.Table . -}}
+{{- template "relationship_to_one_setops_helper" $rel -}}
+{{- end -}}
+{{- end -}}