Store5

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Concepts

• Store is a typed repository that returns a flow of Data /Loading /Error from local and network data sources
• MutableStore is a mutable repository implementation that allows create (C), read (R), update (U), and delete (D) operations for local and network resources
• SourceOfTruth persists items
• Fetcher defines how data will be fetched over network
• Updater defines how local changes will be pushed to network
• Bookkeeper tracks metadata of local changes and records synchronization failures
• Validator returns whether an item is valid
• Converter converts items between Network /Local /Output representations

Including Store In Your Project

Note

AtomicFU is required (#503)

Android

implementation "org.mobilenativefoundation.store:store5:5.0.0"
implementation "org.jetbrains.kotlinx:atomicfu:0.18.5"

Multiplatform (Common, JVM, Native, JS)

commonMain {
  dependencies {
    implementation("org.mobilenativefoundation.store:store5:5.0.0")
    implementation("org.jetbrains.kotlinx:atomicfu:0.18.5")
  }
}

Getting Started

Building Your First Store

StoreBuilder
  .from<Key, Network, Output, Local>(fetcher, sourceOfTruth)
  .converter(converter)
  .validator(validator)
  .build(updater, bookkeeper)

Creating

Request

store.write(
  request = StoreWriteRequest.of<Key, Output, Response>(
    key = key,
    value = value
  )
)

Response

1. StoreWriteResponse.Success.Typed<Response>(response)

Reading

Request

store.stream<Response>(request = StoreReadRequest.cached(key, refresh = false))

Response

1. StoreReadResponse.Data(value, origin = StoreReadResponseOrigin.Cache)

Updating

Request

store.write(
  request = StoreWriteRequest.of<Key, Output, Response>(
    key = key,
    value = newValue
  )
)

Response

1. StoreWriteResponse.Success.Typed<Response>(response)

Deleting

Request

store.clear(key)

License

Copyright (c) 2022 Mobile Native Foundation.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.