/
endpoint.go
123 lines (101 loc) · 2.94 KB
/
endpoint.go
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// Copyright (c) Mainflux
// SPDX-License-Identifier: Apache-2.0
package grpc
import (
"context"
"github.com/MainfluxLabs/mainflux"
"github.com/MainfluxLabs/mainflux/things"
"github.com/go-kit/kit/endpoint"
)
func getConnByKeyEndpoint(svc things.Service) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(connByKeyReq)
if err := req.validate(); err != nil {
return nil, err
}
conn, err := svc.GetConnByKey(ctx, req.key)
if err != nil {
return connByKeyRes{}, err
}
p, err := svc.ViewChannelProfile(ctx, conn.ChannelID)
if err != nil {
return connByKeyRes{}, err
}
notifier := &mainflux.Notifier{
Protocol: p.Notifier.Protocol,
Contacts: p.Notifier.Contacts,
Subtopics: p.Notifier.Subtopics,
}
transformer := &mainflux.Transformer{
ValueFields: p.Transformer.ValueFields,
TimeField: p.Transformer.TimeField,
TimeFormat: p.Transformer.TimeFormat,
TimeLocation: p.Transformer.TimeLocation,
}
profile := &mainflux.Profile{
ContentType: p.ContentType,
Write: p.Write,
Transformer: transformer,
Notifier: notifier,
Notify: p.Notify,
Webhook: p.Webhook,
}
return connByKeyRes{channelOD: conn.ChannelID, thingID: conn.ThingID, profile: profile}, nil
}
}
func isChannelOwnerEndpoint(svc things.Service) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(channelOwnerReq)
if err := req.validate(); err != nil {
return nil, err
}
err := svc.IsChannelOwner(ctx, req.token, req.chanID)
return emptyRes{err: err}, err
}
}
func isThingOwnerEndpoint(svc things.Service) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(thingOwnerReq)
if err := req.validate(); err != nil {
return nil, err
}
err := svc.IsThingOwner(ctx, req.token, req.thingID)
return emptyRes{err: err}, err
}
}
func identifyEndpoint(svc things.Service) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(identifyReq)
if err := req.validate(); err != nil {
return nil, err
}
id, err := svc.Identify(ctx, req.key)
if err != nil {
return identityRes{}, err
}
return identityRes{id: id}, nil
}
}
func listGroupsByIDsEndpoint(svc things.Service) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
req := request.(getGroupsByIDsReq)
if err := req.validate(); err != nil {
return nil, err
}
groups, err := svc.ListGroupsByIDs(ctx, req.ids)
if err != nil {
return getGroupsByIDsRes{}, err
}
mgr := []*mainflux.Group{}
for _, g := range groups {
gr := mainflux.Group{
Id: g.ID,
OwnerID: g.OwnerID,
Name: g.Name,
Description: g.Description,
}
mgr = append(mgr, &gr)
}
return getGroupsByIDsRes{groups: mgr}, nil
}
}