Coflyr · Backend model field catalog

EventTransition

Events.EventTransitions.

10 mapped fields6 field groupsGenerated 2026-10-08

Model class: coflyr.features.shared.events.models.EventTransition
Source: Features/Shared/Events/Models/EventFrameworkModels.cs
Table: Events.EventTransitions
Review: Under development · marked 2026-10-08 · Shared event framework backend model. Schema migration, source backfill, permissions and activation remain pending complete project review.

Every mapped scalar field appears once. Types and nullability come from the current backend EF model; database migration is pending. Navigation properties and unmapped DTO fields are outside this page. Purpose text is inferred from names and should be checked against the feature workflow.

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Under development · DB pending. Append-only status history with actor, time, reason and occurrence version. Event framework details.

Identity and naming

1 fields

#	Field	Model / EF type	Storage	Business purpose
1	`Id`	`Guid`	Required	Stable identifier for this record.

Relationships and references

1 fields

#	Field	Model / EF type	Storage	Business purpose
1	`EventId`	`Guid`	Required	Occurrence owning this subject, requirement, evidence, dependency or history row.

Status and controls

2 fields

#	Field	Model / EF type	Storage	Business purpose
1	`FromStatus`	`ProjectEventStatus? { Draft, Planned, InProgress, OnHold, Completed, Cancelled }` EF: ProjectEventStatus?	Nullable	Previous lifecycle state; null for the first occurrence history row.
2	`ToStatus`	`ProjectEventStatus { Draft, Planned, InProgress, OnHold, Completed, Cancelled }` EF: ProjectEventStatus	Required	Lifecycle state reached by this transition.

Descriptions and details

1 fields

#	Field	Model / EF type	Storage	Business purpose
1	`Reason`	`string?`	Nullable	Explanation of the relationship, lifecycle change, waiver or non-applicability decision.

Audit and revision

2 fields

#	Field	Model / EF type	Storage	Business purpose
1	`SystemAuditId`	`Guid?`	Nullable	Links to system audit history when this model stores the reference.
2	`UpdateId`	`Guid?`	Nullable	Links to the preceding revision or update record.

Other fields

3 fields

#	Field	Model / EF type	Storage	Business purpose
1	`ChangedAt`	`DateTime`	Required	UTC time the lifecycle change was recorded.
2	`ChangedBy`	`string`	Required	Actor or domain adapter recording the lifecycle change.
3	`EventVersion`	`int`	Required	Occurrence version at this transition; unique within the occurrence.