Kaizen
Browse modulesFormsforms/serverClasses

Class: FormSchemaVersionRepository

Defined in: server/forms/form-schema-version-repository.ts:48

Repository for version entities in parent-child versioning patterns.

Use for entities that:

  • link to a parent entity via parentId
  • order versions by versionNumber
  • are append-only (immutable once created)

Provides findByParentId, findLatestByParentId, getNextVersionNumber, countByParentId, and an audit-aware create.

Extends

Constructors

Constructor

new FormSchemaVersionRepository(prismaClient: PrismaClientLike<Tx<PrismaClient<PrismaClientOptions, never, DefaultArgs>>> & PrismaClient<PrismaClientOptions, never, DefaultArgs>, options?: RepositoryOptions): FormSchemaVersionRepository;

Defined in: server/persistence/base-repository.ts:68

Parameters

ParameterType
prismaClientPrismaClientLike<Tx<PrismaClient<PrismaClientOptions, never, DefaultArgs>>> & PrismaClient<PrismaClientOptions, never, DefaultArgs>
optionsRepositoryOptions

Returns

FormSchemaVersionRepository

Inherited from

VersionRepository.constructor

Properties

ENTITY_TYPE?

protected readonly optional ENTITY_TYPE?: string;

Defined in: server/persistence/base-repository.ts:61

Set ENTITY_TYPE in child repositories to enable automatic activity logging. When set, create/update/delete operations auto-log unless silenced with .silent. Requires an activity model on the consumer's Prisma schema.

Inherited from

VersionRepository.ENTITY_TYPE


logger?

protected readonly optional logger?: Logger;

Defined in: server/persistence/base-repository.ts:64

Inherited from

VersionRepository.logger


prismaClient

protected prismaClient: PrismaClientLike<Tx<PrismaClient<PrismaClientOptions, never, DefaultArgs>>> & PrismaClient<PrismaClientOptions, never, DefaultArgs>;

Defined in: server/persistence/base-repository.ts:69

Inherited from

VersionRepository.prismaClient

Accessors

actorId

Get Signature

get protected actorId(): string | null | undefined;

Defined in: server/persistence/base-repository.ts:76

Returns

string | null | undefined

Inherited from

VersionRepository.actorId


auditCreate

Get Signature

get protected auditCreate(): {
  createdBy: string | null | undefined;
  updatedBy: string | null | undefined;
};

Defined in: server/persistence/base-repository.ts:90

Returns
{
  createdBy: string | null | undefined;
  updatedBy: string | null | undefined;
}
createdBy
createdBy: string | null | undefined = actorId;
updatedBy
updatedBy: string | null | undefined = actorId;

Inherited from

VersionRepository.auditCreate


auditDelete

Get Signature

get protected auditDelete(): {
  deletedAt: Date;
  deletedBy: string | null | undefined;
};

Defined in: server/persistence/base-repository.ts:99

Returns
{
  deletedAt: Date;
  deletedBy: string | null | undefined;
}
deletedAt
deletedAt: Date;
deletedBy
deletedBy: string | null | undefined;

Inherited from

VersionRepository.auditDelete


auditUpdate

Get Signature

get protected auditUpdate(): {
  updatedBy: string | null | undefined;
};

Defined in: server/persistence/base-repository.ts:95

Returns
{
  updatedBy: string | null | undefined;
}
updatedBy
updatedBy: string | null | undefined;

Inherited from

VersionRepository.auditUpdate


silent

Get Signature

get silent(): this;

Defined in: server/persistence/base-repository.ts:115

Suppress activity logging for the next mutation call. One-shot: the flag is consumed by the next create/update/delete.

Example
await repo.silent.update(id, data);   // no activity logged
await repo.update(id, data);          // activity logged normally
Returns

this

Inherited from

VersionRepository.silent


tx

Get Signature

get protected tx(): TTx;

Defined in: server/persistence/base-repository.ts:86

The current Prisma handle: the active transaction if one is running on this async context, otherwise the raw client.

Returns

TTx

Inherited from

VersionRepository.tx

Methods

_count()

protected _count(): Promise<number>;

Defined in: server/forms/form-schema-version-repository.ts:72

Returns

Promise<number>

Overrides

VersionRepository._count


_countByParentId()

protected _countByParentId(formSchemaId: string): Promise<number>;

Defined in: server/forms/form-schema-version-repository.ts:102

Parameters

ParameterType
formSchemaIdstring

Returns

Promise<number>

Overrides

VersionRepository._countByParentId


_create()

protected _create(input: CreateInput): Promise<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}>;

Defined in: server/forms/form-schema-version-repository.ts:108

Parameters

ParameterType
inputCreateInput

Returns

Promise<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }>

Overrides

VersionRepository._create


_exists()

protected _exists(id: string): Promise<boolean>;

Defined in: server/forms/form-schema-version-repository.ts:65

Parameters

ParameterType
idstring

Returns

Promise<boolean>

Overrides

VersionRepository._exists


_findById()

protected _findById(id: string): Promise<
  | {
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}
| null>;

Defined in: server/forms/form-schema-version-repository.ts:59

Parameters

ParameterType
idstring

Returns

Promise< | { changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; } | null>

Overrides

VersionRepository._findById


_findByParentId()

protected _findByParentId(formSchemaId: string): Promise<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}[]>;

Defined in: server/forms/form-schema-version-repository.ts:93

Parameters

ParameterType
formSchemaIdstring

Returns

Promise<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }[]>

Overrides

VersionRepository._findByParentId


_findMany()

protected _findMany(pagination: {
  page: number;
  pageSize: number;
}): Promise<{
  items: {
     changeReason: string | null;
     createdAt: Date;
     createdBy: string | null;
     deletedAt: Date | null;
     deletedBy: string | null;
     entryStepKey: string | null;
     formSchemaId: string;
     id: string;
     publishedAt: Date | null;
     schema: JsonValue;
     versionNumber: number;
  }[];
  total: number;
}>;

Defined in: server/forms/form-schema-version-repository.ts:76

Parameters

ParameterType
pagination{ page: number; pageSize: number; }
pagination.pagenumber
pagination.pageSizenumber

Returns

Promise<{ items: { changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }[]; total: number; }>

Overrides

VersionRepository._findMany


consumeSilent()

protected consumeSilent(): boolean;

Defined in: server/persistence/base-repository.ts:128

Consume and reset the silent flag. Called by template methods.

Returns

boolean

Inherited from

VersionRepository.consumeSilent


count()

count(): Promise<number>;

Defined in: server/persistence/base-repository.ts:191

Returns

Promise<number>

Inherited from

VersionRepository.count


countByParentId()

countByParentId(parentId: string): Promise<number>;

Defined in: server/persistence/base-repository.ts:261

Parameters

ParameterType
parentIdstring

Returns

Promise<number>

Inherited from

VersionRepository.countByParentId


create()

create(input: CreateInput): Promise<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}>;

Defined in: server/persistence/base-repository.ts:265

Parameters

ParameterType
inputCreateInput

Returns

Promise<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }>

Inherited from

VersionRepository.create


exists()

exists(id: string): Promise<boolean>;

Defined in: server/persistence/base-repository.ts:187

Parameters

ParameterType
idstring

Returns

Promise<boolean>

Inherited from

VersionRepository.exists


findByFormSchemaId()

findByFormSchemaId(formSchemaId: string): Promise<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}[]>;

Defined in: server/forms/form-schema-version-repository.ts:180

Parameters

ParameterType
formSchemaIdstring

Returns

Promise<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }[]>


findById()

findById(id: string): Promise<
  | {
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}
| null>;

Defined in: server/persistence/base-repository.ts:177

Parameters

ParameterType
idstring

Returns

Promise< | { changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; } | null>

Inherited from

VersionRepository.findById


findByIdOrThrow()

findByIdOrThrow(id: string): Promise<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}>;

Defined in: server/persistence/base-repository.ts:181

Parameters

ParameterType
idstring

Returns

Promise<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }>

Inherited from

VersionRepository.findByIdOrThrow


findByParentId()

findByParentId(parentId: string): Promise<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}[]>;

Defined in: server/persistence/base-repository.ts:233

Parameters

ParameterType
parentIdstring

Returns

Promise<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }[]>

Inherited from

VersionRepository.findByParentId


findLatestByFormSchemaId()

findLatestByFormSchemaId(formSchemaId: string): Promise<
  | {
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}
| null>;

Defined in: server/forms/form-schema-version-repository.ts:186

Parameters

ParameterType
formSchemaIdstring

Returns

Promise< | { changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; } | null>


findLatestByParentId()

findLatestByParentId(parentId: string): Promise<
  | {
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}
| null>;

Defined in: server/persistence/base-repository.ts:237

Parameters

ParameterType
parentIdstring

Returns

Promise< | { changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; } | null>

Inherited from

VersionRepository.findLatestByParentId


findMany()

findMany(pagination: {
  page: number;
  pageSize: number;
}): Promise<OffsetPaginatedResult<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}>>;

Defined in: server/persistence/base-repository.ts:195

Parameters

ParameterType
pagination{ page: number; pageSize: number; }
pagination.pagenumber
pagination.pageSizenumber

Returns

Promise<OffsetPaginatedResult<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }>>

Inherited from

VersionRepository.findMany


getNextVersionNumber()

getNextVersionNumber(parentId: string): Promise<number>;

Defined in: server/persistence/base-repository.ts:256

Next version number = highest versionNumber among the rows _findByParentId returns, plus one. Subclasses typically filter _findByParentId to deletedAt: null, so this counts only live rows.

That is collision-safe only while the subclass never soft-deletes version rows. If a subclass gains a discard/soft-delete path AND its @@unique(parentId, versionNumber) constraint counts soft-deleted rows (Postgres unique indexes do), reusing a discarded row's number will violate the constraint. Such a subclass must override to compute the max over all rows including soft-deleted — see FormSchemaVersionRepository.nextVersionNumber. Promote that into a shared abstract hook here once a second repo needs it.

Parameters

ParameterType
parentIdstring

Returns

Promise<number>

Inherited from

VersionRepository.getNextVersionNumber


logActivity()

protected logActivity(
   _entityId: string, 
   _action: string, 
   _metadata?: Record<string, unknown>
): Promise<void>;

Defined in: server/persistence/base-repository.ts:140

Log an activity entry.

NOTE: This is not implemented because there's no activity model implemented in taproot yet! https://linear.app/kaizenlabs/issue/ENG-7846/add-activity-log-tables

Parameters

ParameterType
_entityIdstring
_actionstring
_metadata?Record<string, unknown>

Returns

Promise<void>

Inherited from

VersionRepository.logActivity


nextVersionNumber()

nextVersionNumber(formSchemaId: string): Promise<number>;

Defined in: server/forms/form-schema-version-repository.ts:201

Next version number for a schema, computed over all rows including soft-deleted ones. The @@unique([formSchemaId, versionNumber]) constraint counts soft-deleted rows, so reusing a discarded draft's number would collide. We therefore can't lean on the base getNextVersionNumber (which reads findLatestByParentId, filtered to deletedAt: null) — version numbers must stay monotonic across the schema's entire history, discarded drafts included.

Parameters

ParameterType
formSchemaIdstring

Returns

Promise<number>


notFoundError()

protected notFoundError(id: string): Error;

Defined in: server/forms/form-schema-version-repository.ts:55

Create a not-found error. Override to provide custom error types.

Parameters

ParameterType
idstring

Returns

Error

Overrides

VersionRepository.notFoundError


softDelete()

softDelete(id: string): Promise<void>;

Defined in: server/forms/form-schema-version-repository.ts:170

Soft-delete a version row (stamps deletedAt/deletedBy via auditDelete). VersionRepository is append-only and exposes no delete, so this is added directly. Every read on this repo filters deletedAt: null, so a soft-deleted version disappears from all reads.

Low-opinion by design — it does NOT guard publish/current state or cascade to child rows. The service layer (FormSchemaService.discardVersion) owns those guards and the step/transition cascade.

Parameters

ParameterType
idstring

Returns

Promise<void>


update()

update(id: string, patch: UpdateInput): Promise<{
  changeReason: string | null;
  createdAt: Date;
  createdBy: string | null;
  deletedAt: Date | null;
  deletedBy: string | null;
  entryStepKey: string | null;
  formSchemaId: string;
  id: string;
  publishedAt: Date | null;
  schema: JsonValue;
  versionNumber: number;
}>;

Defined in: server/forms/form-schema-version-repository.ts:145

Mutate a version's draft-stage fields and/or flip publishedAt. VersionRepository is append-only by default; this escape hatch is needed because Phase 02 promoted versions to a draft → published lifecycle. Callers must guard at the service layer to ensure published-version edits stay disallowed.

Parameters

ParameterType
idstring
patchUpdateInput

Returns

Promise<{ changeReason: string | null; createdAt: Date; createdBy: string | null; deletedAt: Date | null; deletedBy: string | null; entryStepKey: string | null; formSchemaId: string; id: string; publishedAt: Date | null; schema: JsonValue; versionNumber: number; }>

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