SeverityModelActivityService

Implements ISeverityModelActivityService, converting queued ClaimSeverityModelActivity rows (sourced via IUnitOfWork) into Guidewire activities submitted through IActivityDataApiClient, one activity request per claim/action-role combination. Each activity is tagged with the fixed subject "Severity Activity", pattern severity_activities, and normal priority, and is only sent if its action role maps to a known ActivityRole (Adjuster, Supervisor, or RTW Consultant); unmapped roles and failed Guidewire calls are recorded as errors rather than raised as exceptions.

Purpose

• Generates and submits Guidewire activities for every pending severity-model activity, grouped and processed claim by claim in claim-ID order.
• Maps a severity-model action role string to the Guidewire ActivityRole enum, rejecting (and logging as an error) any role that does not match a known mapping.
• Captures per-claim errors — both unmapped action roles and Guidewire API call failures — into an error list returned as part of the creation report rather than throwing.
• Reports run totals: activities retrieved, activities successfully created, and the list of errors encountered.

Context

• Namespace: SAIF.Services.Claims.SeverityModel
• Assembly/package: SAIF.Services (packaged inside the SAIF.SAIFCode.Core NuGet package)

Public members

Member	Signature	Purpose
SeverityModelActivityService	public SeverityModelActivityService(IUnitOfWork sqlServerUOW, IActivityDataApiClient activityDataApiClient)	Wires the unit-of-work used to query pending severity-model activities and the Guidewire activity-API client used to submit them.
ActivityCreationErrors	public object ActivityCreationErrors	A public field of type object that is never assigned within this type; it is unrelated to the populated ErrorList returned by CreateClaimActivities and appears unused.**
CreateClaimActivities	public ActivityCreationReport CreateClaimActivities(DateTime processDate)	Loads all pending severity-model activities, submits a Guidewire activity request per entry (grouped by claim), and returns a report with the retrieved/created counts and any per-claim errors; the supplied processDate is stored but not otherwise used because the target-date field is intentionally left unpopulated.

Behavioral notes

• CreateClaimActivities does not wrap its work in an explicit IUnitOfWork.Begin()/Commit() transaction; it only reads activity data and calls the external Guidewire API — no local persistence of processed activities is performed by this method.*
• A Guidewire API call failure for one claim's activity is caught and recorded as an ActivityCreationError (reason "Call to ActivityAPI failed: <message>"), allowing processing to continue for remaining claims/activities rather than aborting the whole run.
• An action role that does not match "Adjuster", "Supervisor", or "RTW Consultant" is recorded as an "Unknown Activity Action Role" error and skipped without calling the Guidewire API.

Note: Statements marked with * were inferred from code structure, naming conventions, or contextual evidence where direct confirmation was not available in source artifacts. Statements marked with ** could not be confirmed; treat as unknown until verified.

Sources

• Services/SAIF.Services/Claims/SeverityModel/SeverityModelActivityService.cs