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batcher.go
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batcher.go
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// Licensed to The Moov Authors under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. The Moov Authors licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package ach
import (
"fmt"
)
// Batcher abstract the different ACH batch types that can exist in a file.
// Each batch type is defined by SEC (Standard Entry Class) code in the Batch Header
// * SEC identifies the payment type (product) found within an ACH batch-using a 3-character code
// * The SEC Code pertains to all items within batch
// - Determines format of the entry detail records
// - Determines addenda records (required or optional PLUS one or up to 9,999 records)
// - Determines rules to follow (return time frames)
// - Some SEC codes require specific data in predetermined fields within the ACH record
type Batcher interface {
GetHeader() *BatchHeader
SetHeader(*BatchHeader)
GetControl() *BatchControl
SetControl(*BatchControl)
GetADVControl() *ADVBatchControl
SetADVControl(*ADVBatchControl)
GetEntries() []*EntryDetail
AddEntry(*EntryDetail)
GetADVEntries() []*ADVEntryDetail
AddADVEntry(*ADVEntryDetail)
Create() error
Validate() error
SetID(string)
ID() string
// Category defines if a Forward or Return
Category() string
Error(string, error, ...interface{}) error
Equal(other Batcher) bool
WithOffset(off *Offset)
SetValidation(*ValidateOpts)
}
// Offset contains the associated information to append an 'Offset Record' on an ACH batch during Create.
type Offset struct {
RoutingNumber string `json:"routingNumber"`
AccountNumber string `json:"accountNumber"`
AccountType OffsetAccountType `json:"accountType"`
Description string `json:"description"`
}
type OffsetAccountType string
const (
OffsetChecking OffsetAccountType = "checking"
OffsetSavings OffsetAccountType = "savings"
)
func (t OffsetAccountType) validate() error {
switch t {
case OffsetChecking, OffsetSavings:
return nil
default:
return fmt.Errorf("unknown offset account type: %s", t)
}
}