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update_org_plan_milestone_handler.go
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update_org_plan_milestone_handler.go
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package event_handler
import (
"context"
"time"
"github.com/openline-ai/openline-customer-os/packages/server/customer-os-common-module/utils"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/config"
commonAggregate "github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/common/aggregate"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/organization/aggregate"
event "github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/organization_plan/events"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/domain/organization_plan/model"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/eventstore"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/logger"
"github.com/openline-ai/openline-customer-os/packages/server/events-processing-platform/tracing"
orgplanpb "github.com/openline-ai/openline-customer-os/packages/server/events-processing-proto/gen/proto/go/api/grpc/v1/org_plan"
"github.com/opentracing/opentracing-go"
"github.com/opentracing/opentracing-go/log"
"github.com/pkg/errors"
)
type UpdateOrganizationPlanMilestoneCommandHandler interface {
Handle(ctx context.Context, baseRequest eventstore.BaseRequest, request *orgplanpb.UpdateOrganizationPlanMilestoneGrpcRequest) error
}
type updateOrganizationPlanMilestoneCommandHandler struct {
log logger.Logger
es eventstore.AggregateStore
cfg config.Utils
}
func NewUpdateOrganizationPlanMilestoneCommandHandler(log logger.Logger, es eventstore.AggregateStore, cfg config.Utils) UpdateOrganizationPlanMilestoneCommandHandler {
return &updateOrganizationPlanMilestoneCommandHandler{log: log, es: es, cfg: cfg}
}
// Handle processes the UpdateOrganizationPlanMilestoneCommand to update a new org plan.
func (h *updateOrganizationPlanMilestoneCommandHandler) Handle(ctx context.Context, baseRequest eventstore.BaseRequest, request *orgplanpb.UpdateOrganizationPlanMilestoneGrpcRequest) error {
span, ctx := opentracing.StartSpanFromContext(ctx, "UpdateOrganizationPlanMilestoneCommandHandler.Handle")
defer span.Finish()
tracing.SetCommandHandlerSpanTags(ctx, span, baseRequest.Tenant, baseRequest.LoggedInUserId)
tracing.LogObjectAsJson(span, "common", baseRequest)
tracing.LogObjectAsJson(span, "request", request)
for attempt := 0; attempt == 0 || attempt < h.cfg.RetriesOnOptimisticLockException; attempt++ {
// Load or initialize the org aggregate
orgAggregate, err := aggregate.LoadOrganizationAggregate(ctx, h.es, baseRequest.Tenant, request.OrgId, eventstore.LoadAggregateOptions{})
if err != nil {
tracing.TraceErr(span, err)
return err
}
if eventstore.IsAggregateNotFound(orgAggregate) {
tracing.TraceErr(span, eventstore.ErrAggregateNotFound)
return eventstore.ErrAggregateNotFound
}
updatedAtNotNil := utils.IfNotNilTimeWithDefault(utils.TimestampProtoToTimePtr(request.UpdatedAt), utils.Now())
statusDetails := model.OrganizationPlanDetails{}
if request.StatusDetails != nil {
statusDetails = model.OrganizationPlanDetails{
Status: request.StatusDetails.Status,
UpdatedAt: updatedAtNotNil,
Comments: request.StatusDetails.Comments,
}
}
var dueDate time.Time
if request.DueDate != nil {
dueDate = request.DueDate.AsTime()
}
evt, err := event.NewOrganizationPlanMilestoneUpdateEvent(
orgAggregate,
request.OrganizationPlanId,
baseRequest.ObjectID,
request.Name,
request.Order,
GrpcItemsToDomainItems(request.Items),
extractOrganizationPlanMilestoneFieldsMask(request.FieldsMask),
request.Optional,
request.Adhoc,
request.Retired,
updatedAtNotNil,
dueDate,
statusDetails,
)
if err != nil {
tracing.TraceErr(span, err)
return errors.Wrap(err, "NewOrganizationPlanMilestoneUpdateEvent")
}
commonAggregate.EnrichEventWithMetadataExtended(&evt, span, commonAggregate.EventMetadata{
Tenant: request.Tenant,
UserId: request.LoggedInUserId,
App: baseRequest.SourceFields.AppSource,
})
err = orgAggregate.Apply(evt)
if err != nil {
tracing.TraceErr(span, err)
return err
}
// Persist the changes to the event store
err = h.es.Save(ctx, orgAggregate)
if err == nil {
return nil // Save successful
}
if eventstore.IsEventStoreErrorCodeWrongExpectedVersion(err) {
// Handle concurrency error
if attempt == h.cfg.RetriesOnOptimisticLockException-1 {
// If we have reached the maximum number of retries, return an error
tracing.TraceErr(span, err)
return err
}
span.LogFields(log.Int("retryAttempt", attempt+1))
time.Sleep(utils.BackOffExponentialDelay(attempt)) // backoffDelay is a function that increases the delay with each attempt
continue // Retry
} else {
// Some other error occurred
tracing.TraceErr(span, err)
return err
}
}
return nil
}
func extractOrganizationPlanMilestoneFieldsMask(fields []orgplanpb.OrganizationPlanMilestoneFieldMask) []string {
fieldsMask := make([]string, 0)
if len(fields) == 0 {
return fieldsMask
}
if containsOrganizationPlanMilestoneMaskFieldAll(fields) {
return fieldsMask
}
for _, field := range fields {
switch field {
case orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_NAME:
fieldsMask = append(fieldsMask, event.FieldMaskName)
case orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_RETIRED:
fieldsMask = append(fieldsMask, event.FieldMaskRetired)
case orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_ORDER:
fieldsMask = append(fieldsMask, event.FieldMaskOrder)
case orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_OPTIONAL:
fieldsMask = append(fieldsMask, event.FieldMaskOptional)
case orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_DUE_DATE:
fieldsMask = append(fieldsMask, event.FieldMaskDueDate)
case orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_ITEMS:
fieldsMask = append(fieldsMask, event.FieldMaskItems)
case orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_STATUS_DETAILS:
fieldsMask = append(fieldsMask, event.FieldMaskStatusDetails)
}
}
return utils.RemoveDuplicates(fieldsMask)
}
func containsOrganizationPlanMilestoneMaskFieldAll(fields []orgplanpb.OrganizationPlanMilestoneFieldMask) bool {
for _, field := range fields {
if field == orgplanpb.OrganizationPlanMilestoneFieldMask_ORGANIZATION_PLAN_MILESTONE_PROPERTY_ALL {
return true
}
}
return false
}
func GrpcItemsToDomainItems(items []*orgplanpb.OrganizationPlanMilestoneItem) []model.OrganizationPlanMilestoneItem {
domainItems := make([]model.OrganizationPlanMilestoneItem, 0)
for _, item := range items {
domainItems = append(domainItems, model.OrganizationPlanMilestoneItem{
Status: item.Status,
Text: item.Text,
UpdatedAt: item.UpdatedAt.AsTime(),
Uuid: item.Uuid,
})
}
return domainItems
}