101 lines
2.4 KiB
Go
101 lines
2.4 KiB
Go
// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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package api
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import (
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"context"
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"github.com/go-kit/kit/endpoint"
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notifiers "github.com/mainflux/mainflux/consumers/notifiers"
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)
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func createSubscriptionEndpoint(svc notifiers.Service) endpoint.Endpoint {
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return func(ctx context.Context, request interface{}) (interface{}, error) {
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req := request.(createSubReq)
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if err := req.validate(); err != nil {
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return createSubRes{}, err
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}
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sub := notifiers.Subscription{
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Contact: req.Contact,
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Topic: req.Topic,
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}
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id, err := svc.CreateSubscription(ctx, req.token, sub)
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if err != nil {
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return createSubRes{}, err
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}
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ucr := createSubRes{
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ID: id,
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}
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return ucr, nil
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}
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}
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func viewSubscriptionEndpint(svc notifiers.Service) endpoint.Endpoint {
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return func(ctx context.Context, request interface{}) (interface{}, error) {
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req := request.(subReq)
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if err := req.validate(); err != nil {
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return viewSubRes{}, err
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}
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sub, err := svc.ViewSubscription(ctx, req.token, req.id)
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if err != nil {
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return viewSubRes{}, err
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}
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res := viewSubRes{
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ID: sub.ID,
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OwnerID: sub.OwnerID,
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Contact: sub.Contact,
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Topic: sub.Topic,
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}
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return res, nil
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}
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}
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func listSubscriptionsEndpoint(svc notifiers.Service) endpoint.Endpoint {
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return func(ctx context.Context, request interface{}) (interface{}, error) {
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req := request.(listSubsReq)
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if err := req.validate(); err != nil {
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return listSubsRes{}, err
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}
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pm := notifiers.PageMetadata{
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Topic: req.topic,
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Contact: req.contact,
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Offset: req.offset,
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Limit: int(req.limit),
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}
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page, err := svc.ListSubscriptions(ctx, req.token, pm)
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if err != nil {
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return listSubsRes{}, err
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}
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res := listSubsRes{
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Offset: page.Offset,
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Limit: page.Limit,
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Total: page.Total,
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}
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for _, sub := range page.Subscriptions {
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r := viewSubRes{
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ID: sub.ID,
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OwnerID: sub.OwnerID,
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Contact: sub.Contact,
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Topic: sub.Topic,
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}
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res.Subscriptions = append(res.Subscriptions, r)
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}
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return res, nil
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}
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}
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func deleteSubscriptionEndpint(svc notifiers.Service) endpoint.Endpoint {
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return func(ctx context.Context, request interface{}) (interface{}, error) {
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req := request.(subReq)
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if err := req.validate(); err != nil {
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return nil, err
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}
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if err := svc.RemoveSubscription(ctx, req.token, req.id); err != nil {
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return nil, err
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}
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return removeSubRes{}, nil
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}
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}
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