API Reference / modelence / server / Store Defined in: src/data/store.ts:50 The Store class provides a type-safe interface for MongoDB collections with built-in schema validation and helper methods.

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Example

const dbTodos = new Store('todos', {
  schema: {
    title: schema.string(),
    completed: schema.boolean(),
    dueDate: schema.date().optional(),
    userId: schema.userId(),
  },
  methods: {
    isOverdue() {
      return this.dueDate < new Date();
    }
  }
});

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Type Parameters

Type ParameterDescription
TSchema extends ModelSchemaThe document schema type
TMethods extends Record<string, (this, …args) => any>Custom methods that will be added to documents

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Constructors

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Constructor

new Store<TSchema, TMethods>(name, options): Store<TSchema, TMethods>
Defined in: src/data/store.ts:76 Creates a new Store instance

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Parameters

ParameterTypeDescription
namestringThe collection name in MongoDB
options{ indexes: IndexDescription[]; methods?: TMethods; schema: TSchema; }Store configuration
options.indexesIndexDescription[]MongoDB indexes to create
options.methods?TMethodsCustom methods to add to documents
options.schemaTSchemaDocument schema using Modelence schema types

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Returns

Store<TSchema, TMethods>

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Properties

PropertyModifierTypeDefined in
DocreadonlyEnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethodssrc/data/store.ts:61

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Methods

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aggregate()

aggregate(pipeline, options?): AggregationCursor<Document>
Defined in: src/data/store.ts:346 Aggregates documents using MongoDB’s aggregation framework

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Parameters

ParameterTypeDescription
pipelineDocument[]The aggregation pipeline
options?AggregateOptionsOptional options

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Returns

AggregationCursor<Document> The aggregation cursor

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bulkWrite()

bulkWrite(operations): Promise<BulkWriteResult>
Defined in: src/data/store.ts:356 Performs a bulk write operation on the collection

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Parameters

ParameterTypeDescription
operationsAnyBulkWriteOperation<InferDocumentType<TSchema>>[]The operations to perform

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Returns

Promise<BulkWriteResult> The result of the bulk write operation

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countDocuments()

countDocuments(query): Promise<number>
Defined in: src/data/store.ts:235 Counts the number of documents that match a query

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Parameters

ParameterTypeDescription
queryFilter<InferDocumentType<TSchema>>The query to filter documents

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Returns

Promise<number> The number of documents that match the query

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deleteMany()

deleteMany(selector): Promise<DeleteResult>
Defined in: src/data/store.ts:335 Deletes multiple documents

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Parameters

ParameterTypeDescription
selectorFilter<InferDocumentType<TSchema>>The selector to find the documents to delete

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Returns

Promise<DeleteResult> The result of the delete operation

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deleteOne()

deleteOne(selector): Promise<DeleteResult>
Defined in: src/data/store.ts:325 Deletes a single document

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Parameters

ParameterTypeDescription
selectorFilter<InferDocumentType<TSchema>>The selector to find the document to delete

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Returns

Promise<DeleteResult> The result of the delete operation

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fetch()

fetch(query, options?): Promise<EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods[]>
Defined in: src/data/store.ts:246 Fetches multiple documents, equivalent to Node.js MongoDB driver’s find and toArray methods combined.

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Parameters

ParameterTypeDescription
queryFilter<InferDocumentType<TSchema>>The query to filter documents
options?{ limit?: number; skip?: number; sort?: Document; }Options
options.limit?number-
options.skip?number-
options.sort?Document-

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Returns

Promise<EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods[]> The documents

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findById()

findById(id): Promise<null | EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods>
Defined in: src/data/store.ts:209 Fetches a single document by its ID

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Parameters

ParameterTypeDescription
idstring | ObjectIdThe ID of the document to find

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Returns

Promise<null | EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods> The document, or null if not found

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findOne()

findOne(query, options?): Promise<null | EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods>
Defined in: src/data/store.ts:168

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Parameters

ParameterType
queryFilter<InferDocumentType<TSchema>>
options?FindOptions<Document>

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Returns

Promise<null | EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods>

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getDatabase()

getDatabase(): Db
Defined in: src/data/store.ts:365 Returns the raw MongoDB database instance for advanced operations

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Returns

Db The MongoDB database instance

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Throws

Error if the store is not provisioned

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getName()

getName(): string
Defined in: src/data/store.ts:93

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Returns

string

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insertMany()

insertMany(documents): Promise<InsertManyResult<Document>>
Defined in: src/data/store.ts:267 Inserts multiple documents

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Parameters

ParameterTypeDescription
documentsOptionalUnlessRequiredId<InferDocumentType<TSchema>>[]The documents to insert

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Returns

Promise<InsertManyResult<Document>> The result of the insert operation

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insertOne()

insertOne(document): Promise<InsertOneResult<Document>>
Defined in: src/data/store.ts:257 Inserts a single document

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Parameters

ParameterTypeDescription
documentOptionalUnlessRequiredId<InferDocumentType<TSchema>>The document to insert

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Returns

Promise<InsertOneResult<Document>> The result of the insert operation

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rawCollection()

rawCollection(): Collection<InferDocumentType<TSchema>>
Defined in: src/data/store.ts:374 Returns the raw MongoDB collection instance for advanced operations

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Returns

Collection<InferDocumentType<TSchema>> The MongoDB collection instance

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Throws

Error if the store is not provisioned

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renameFrom()

renameFrom(oldName, options?): Promise<void>
Defined in: src/data/store.ts:383 Renames an existing collection to this store’s name, used for migrations

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Parameters

ParameterTypeDescription
oldNamestringThe previous name of the collection
options?{ session?: ClientSession; }-
options.session?ClientSession-

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Returns

Promise<void>

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Throws

Error if the old collection doesn’t exist or if this store’s collection already exists

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requireById()

requireById(id, errorHandler?): Promise<EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods>
Defined in: src/data/store.ts:221 Fetches a single document by its ID, or throws an error if not found

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Parameters

ParameterTypeDescription
idstring | ObjectIdThe ID of the document to find
errorHandler?() => ErrorOptional error handler to return a custom error if the document is not found

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Returns

Promise<EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods> The document

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requireOne()

requireOne(query, options?, errorHandler?): Promise<EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods>
Defined in: src/data/store.ts:176

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Parameters

ParameterType
queryFilter<InferDocumentType<TSchema>>
options?FindOptions<Document>
errorHandler?() => Error

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Returns

Promise<EnhancedOmit<InferDocumentType<TSchema>, "_id"> & object & TMethods>

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updateMany()

updateMany(selector, update, options?): Promise<UpdateResult<Document>>
Defined in: src/data/store.ts:300 Updates multiple documents

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Parameters

ParameterTypeDescription
selectorFilter<InferDocumentType<TSchema>>The selector to find the documents to update
updateUpdateFilter<InferDocumentType<TSchema>>The MongoDB modifier to apply to the documents
options?{ session?: ClientSession; }-
options.session?ClientSession-

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Returns

Promise<UpdateResult<Document>> The result of the update operation

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updateOne()

updateOne(selector, update): Promise<UpdateResult<Document>>
Defined in: src/data/store.ts:278 Updates a single document

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Parameters

ParameterTypeDescription
selectorstring | ObjectId | Filter<InferDocumentType<TSchema>>The selector to find the document to update
updateUpdateFilter<InferDocumentType<TSchema>>The update to apply to the document

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Returns

Promise<UpdateResult<Document>> The result of the update operation

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upsertMany()

upsertMany(selector, update): Promise<UpdateResult<Document>>
Defined in: src/data/store.ts:315 Updates multiple documents, or inserts them if they don’t exist

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Parameters

ParameterTypeDescription
selectorFilter<InferDocumentType<TSchema>>The selector to find the documents to update
updateUpdateFilter<InferDocumentType<TSchema>>The MongoDB modifier to apply to the documents

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Returns

Promise<UpdateResult<Document>> The result of the update operation

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upsertOne()

upsertOne(selector, update): Promise<UpdateResult<Document>>
Defined in: src/data/store.ts:289 Updates a single document, or inserts it if it doesn’t exist

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Parameters

ParameterTypeDescription
selectorstring | ObjectId | Filter<InferDocumentType<TSchema>>The selector to find the document to update
updateUpdateFilter<InferDocumentType<TSchema>>The MongoDB modifier to apply to the document

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Returns

Promise<UpdateResult<Document>> The result of the update operation