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aggregate.go
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aggregate.go
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package aggregate
import (
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/constants"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/common/aggregate"
cmnmod "github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/common/model"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/issue/event"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/issue/model"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/eventstore"
"github.com/pkg/errors"
"strings"
)
const (
IssueAggregateType eventstore.AggregateType = "issue"
)
type IssueAggregate struct {
*aggregate.CommonTenantIdAggregate
Issue *model.Issue
}
func NewIssueAggregateWithTenantAndID(tenant, id string) *IssueAggregate {
issueAggregate := IssueAggregate{}
issueAggregate.CommonTenantIdAggregate = aggregate.NewCommonAggregateWithTenantAndId(IssueAggregateType, tenant, id)
issueAggregate.SetWhen(issueAggregate.When)
issueAggregate.Issue = &model.Issue{}
issueAggregate.Tenant = tenant
return &issueAggregate
}
func (a *IssueAggregate) When(evt eventstore.Event) error {
switch evt.GetEventType() {
case event.IssueCreateV1:
return a.onIssueCreate(evt)
case event.IssueUpdateV1:
return a.onIssueUpdate(evt)
case event.IssueAddUserAssigneeV1:
return a.onIssueAddUserAssignee(evt)
case event.IssueRemoveUserAssigneeV1:
return a.onIssueRemoveUserAssignee(evt)
case event.IssueAddUserFollowerV1:
return a.onIssueAddUserFollower(evt)
case event.IssueRemoveUserFollowerV1:
return a.onIssueRemoveUserFollower(evt)
default:
if strings.HasPrefix(evt.GetEventType(), constants.EsInternalStreamPrefix) {
return nil
}
err := eventstore.ErrInvalidEventType
err.EventType = evt.GetEventType()
return err
}
}
func (a *IssueAggregate) onIssueCreate(evt eventstore.Event) error {
var eventData event.IssueCreateEvent
if err := evt.GetJsonData(&eventData); err != nil {
return errors.Wrap(err, "GetJsonData")
}
a.Issue.ID = a.ID
a.Issue.Tenant = a.Tenant
a.Issue.Subject = eventData.Subject
a.Issue.Description = eventData.Description
a.Issue.Status = eventData.Status
a.Issue.Priority = eventData.Priority
a.Issue.ReportedByOrganizationId = eventData.ReportedByOrganizationId
a.Issue.SubmittedByOrganizationId = eventData.SubmittedByOrganizationId
a.Issue.SubmittedByUserId = eventData.SubmittedByUserId
a.Issue.Source = cmnmod.Source{
Source: eventData.Source,
SourceOfTruth: eventData.Source,
AppSource: eventData.AppSource,
}
a.Issue.CreatedAt = eventData.CreatedAt
a.Issue.UpdatedAt = eventData.UpdatedAt
if eventData.ExternalSystem.Available() {
a.Issue.ExternalSystems = []cmnmod.ExternalSystem{eventData.ExternalSystem}
}
return nil
}
func (a *IssueAggregate) onIssueUpdate(evt eventstore.Event) error {
var eventData event.IssueUpdateEvent
if err := evt.GetJsonData(&eventData); err != nil {
return errors.Wrap(err, "GetJsonData")
}
if eventData.Source == constants.SourceOpenline {
a.Issue.Source.SourceOfTruth = eventData.Source
}
if eventData.Source != a.Issue.Source.SourceOfTruth && a.Issue.Source.SourceOfTruth == constants.SourceOpenline {
if a.Issue.Subject == "" {
a.Issue.Subject = eventData.Subject
}
if a.Issue.Description == "" {
a.Issue.Description = eventData.Description
}
if a.Issue.Status == "" {
a.Issue.Status = eventData.Status
}
if a.Issue.Priority == "" {
a.Issue.Priority = eventData.Priority
}
} else {
a.Issue.Subject = eventData.Subject
a.Issue.Description = eventData.Description
a.Issue.Status = eventData.Status
a.Issue.Priority = eventData.Priority
}
a.Issue.UpdatedAt = eventData.UpdatedAt
return nil
}
func (a *IssueAggregate) onIssueAddUserAssignee(evt eventstore.Event) error {
var eventData event.IssueAddUserAssigneeEvent
if err := evt.GetJsonData(&eventData); err != nil {
return errors.Wrap(err, "GetJsonData")
}
a.Issue.AddAssignedToUserId(eventData.UserId)
return nil
}
func (a *IssueAggregate) onIssueRemoveUserAssignee(evt eventstore.Event) error {
var eventData event.IssueRemoveUserAssigneeEvent
if err := evt.GetJsonData(&eventData); err != nil {
return errors.Wrap(err, "GetJsonData")
}
a.Issue.RemoveAssignedToUserId(eventData.UserId)
return nil
}
func (a *IssueAggregate) onIssueAddUserFollower(evt eventstore.Event) error {
var eventData event.IssueAddUserFollowerEvent
if err := evt.GetJsonData(&eventData); err != nil {
return errors.Wrap(err, "GetJsonData")
}
a.Issue.AddFollowedByUserId(eventData.UserId)
return nil
}
func (a *IssueAggregate) onIssueRemoveUserFollower(evt eventstore.Event) error {
var eventData event.IssueRemoveUserFollowerEvent
if err := evt.GetJsonData(&eventData); err != nil {
return errors.Wrap(err, "GetJsonData")
}
a.Issue.RemoveFollowedByUserId(eventData.UserId)
return nil
}