Add/edit accounts and display on home page

[sentinelweb]

User should be able to add accounts for different exchanges

• fab button to add account on home screen
• configure foreign keys for Account-PositionItem relationship and look at inner join code on persistence codelab
• add fees column (% fee, fixed fee)
• add last trade position (xrate) for currency pair

Types:

• Ghost - manual edit
• Bitstamp - add keys
• Kraken - add keys
• wallet address - manual edit
• coinbase (optional)
• coinfloor (optional)

Features

• add keys: and userId to read balances: enter text, use a QR code reader or text scanner try -
  - https://developers.google.com/vision
  - https://github.com/googlesamples/android-vision/tree/master/visionSamples

  • keys need to be encrypted for storage (make user set a pin/password?) (https://github.com/scottyab/secure-preferences)

• Account balances for all currencies held are listed on the home screen

  • also total in all currencies (convert balances to that currency)

• At the bottom there should be separate totals for ghost and tother account

• Account should have last trade position for next trade reference

• User should be able to click on an account to go to transactions for that account (move to transcations story)

Tests

• junit all presenters, net, domain utils
• espresso for all views
• android junit for db/prefs