-
Notifications
You must be signed in to change notification settings - Fork 1
/
foreach.go
116 lines (108 loc) · 3.31 KB
/
foreach.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
//
// DISCLAIMER
//
// Copyright 2020 ArangoDB GmbH, Cologne, Germany
//
// Licensed 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
// Author Ewout Prangsma
//
package v1
import (
context "context"
)
type (
// InvoiceCallback is a callback for individual invoices.
InvoiceCallback func(context.Context, *Invoice) error
// PaymentProviderCallback is a callback for individual payment providers.
PaymentProviderCallback func(context.Context, *PaymentProvider) error
// PaymentMethodCallback is a callback for individual payment methods.
PaymentMethodCallback func(context.Context, *PaymentMethod) error
)
// ForEachInvoice iterates over all invoices that match the given request,
// invoking the given callback for each invoice.
func ForEachInvoice(ctx context.Context, listFunc func(ctx context.Context, req *ListInvoicesRequest) (*InvoiceList, error),
req ListInvoicesRequest, cb InvoiceCallback) error {
req.Options = req.Options.CloneOrDefault()
for {
list, err := listFunc(ctx, &req)
if err != nil {
return err
}
for _, item := range list.GetItems() {
if err := cb(ctx, item); err != nil {
return err
}
if err := ctx.Err(); err != nil {
return err
}
}
if len(list.GetItems()) < int(req.Options.PageSize) {
// We're done
return nil
}
req.Options.Page++
}
}
// ForEachPaymentProvider iterates over all payment providers that match the given request,
// invoking the given callback for each provider.
func ForEachPaymentProvider(ctx context.Context, listFunc func(ctx context.Context, req *ListPaymentProvidersRequest) (*PaymentProviderList, error),
req ListPaymentProvidersRequest, cb PaymentProviderCallback) error {
req.Options = req.Options.CloneOrDefault()
for {
list, err := listFunc(ctx, &req)
if err != nil {
return err
}
for _, item := range list.GetItems() {
if err := cb(ctx, item); err != nil {
return err
}
if err := ctx.Err(); err != nil {
return err
}
}
if len(list.GetItems()) < int(req.Options.PageSize) {
// We're done
return nil
}
req.Options.Page++
}
}
// ForEachPaymentMethod iterates over all payment methods that match the given request,
// invoking the given callback for each method.
func ForEachPaymentMethod(ctx context.Context, listFunc func(ctx context.Context, req *ListPaymentMethodsRequest) (*PaymentMethodList, error),
req ListPaymentMethodsRequest, cb PaymentMethodCallback) error {
req.Options = req.Options.CloneOrDefault()
for {
list, err := listFunc(ctx, &req)
if err != nil {
return err
}
for _, item := range list.GetItems() {
if err := cb(ctx, item); err != nil {
return err
}
if err := ctx.Err(); err != nil {
return err
}
}
if len(list.GetItems()) < int(req.Options.PageSize) {
// We're done
return nil
}
req.Options.Page++
}
}