New "editor" helper to avoid column lists for simple inserts/updates

templates/22_editor.go.tpl

@@ -0,0 +1,41 @@
+{{- $alias := .Aliases.Table .Table.Name}}
+
+func (o *{{$alias.UpSingular}}) E() *{{$alias.UpSingular}}E {
+    return &{{$alias.UpSingular}}E{S:o}
+}
+
+func {{$alias.UpSingular}}Editor() *{{$alias.UpSingular}}E {
+    return &{{$alias.UpSingular}}E{S:&{{$alias.UpSingular}}{}}
+}
+
+type {{$alias.UpSingular}}E struct {
+    S *{{$alias.UpSingular}}
+    columns []string
+}
+
+func (e *{{$alias.UpSingular}}E) Insert({{if .NoContext}}exec boil.Executor{{else}}ctx context.Context, exec boil.ContextExecutor{{end}}) error {
+    return e.S.Insert(ctx, exec, boil.Whitelist(e.columns...))
+}
+
+func (e *{{$alias.UpSingular}}E) Update({{if .NoContext}}exec boil.Executor{{else}}ctx context.Context, exec boil.ContextExecutor{{end}}) {{if .NoRowsAffected}}error{{else}}(int64, error){{end -}} {
+    return e.S.Update(ctx, exec, boil.Whitelist(e.columns...))
+}
+
+{{range $column := .Table.Columns -}}
+{{- $colAlias := $alias.Column $column.Name -}}
+func (e *{{$alias.UpSingular}}E) {{$colAlias}}({{$column.Name | camelCase}} {{$column.Type}}) *{{$alias.UpSingular}}E {
+    e.S.{{$colAlias}} = {{$column.Name | camelCase}}
+    e.addColumn({{$alias.UpSingular}}Columns.{{$colAlias}})
+    return e
+}
+
+{{end -}}
+
+func (e *{{$alias.UpSingular}}E) addColumn(column string) {
+    for _, col := range e.columns {
+        if col == column {
+            return
+        }
+    }
+    e.columns = append(e.columns, column)
+}