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mirror of https://github.com/kremalicious/metamask-extension.git synced 2024-12-23 09:52:26 +01:00

tokens per network for individual account

This commit is contained in:
Esteban MIno 2018-07-26 18:04:34 -04:00
parent adee549c43
commit 1d3ad7cfbb
2 changed files with 52 additions and 15 deletions

View File

@ -34,16 +34,17 @@ class PreferencesController {
}, opts.initState)
this.diagnostics = opts.diagnostics
this.network = opts.network
this.store = new ObservableStore(initState)
Object.defineProperty(this.store._state, 'tokens', {
get: () => {
this._defineTokensGetter(this.store._state)
this.network.providerStore.subscribe(({ type }) => {
const selectedAddress = this.store.getState().selectedAddress
const addressTokens = this.store.getState().addressTokens
if (!(selectedAddress in addressTokens)) return []
return addressTokens[selectedAddress]
},
if (!(type in addressTokens)) addressTokens[type] = {}
if (!(selectedAddress in addressTokens[type])) addressTokens[type][selectedAddress] = []
const tokens = addressTokens[type][selectedAddress]
this.store.updateState({ tokens })
})
}
// PUBLIC METHODS
@ -88,13 +89,15 @@ class PreferencesController {
setAddresses (addresses) {
const oldIdentities = this.store.getState().identities
const addressTokens = this.store.getState().addressTokens
const providerType = this.network.providerStore.getState().type
const identities = addresses.reduce((ids, address, index) => {
const oldId = oldIdentities[address] || {}
ids[address] = {name: `Account ${index + 1}`, address, ...oldId}
return ids
}, {})
for (const address in identities) {
if (!(address in addressTokens)) addressTokens[address] = []
if (!(providerType in addressTokens)) addressTokens[providerType] = {}
if (!(address in addressTokens[providerType])) addressTokens[providerType][address] = []
}
this.store.updateState({ identities, addressTokens })
}
@ -134,12 +137,16 @@ class PreferencesController {
addAddresses (addresses) {
const identities = this.store.getState().identities
const addressTokens = this.store.getState().addressTokens
const providerType = this.network.providerStore.getState().type
addresses.forEach((address) => {
// skip if already exists
if (identities[address]) return
// add missing identity
const identityCount = Object.keys(identities).length
if (!(address in addressTokens)) addressTokens[address] = []
if (!(providerType in addressTokens)) addressTokens[providerType] = {}
if (!(address in addressTokens[providerType])) addressTokens[providerType][address] = []
identities[address] = { name: `Account ${identityCount + 1}`, address }
})
this.store.updateState({ identities, addressTokens })
@ -200,8 +207,14 @@ class PreferencesController {
return new Promise((resolve, reject) => {
const address = normalizeAddress(_address)
const addressTokens = this.store.getState().addressTokens
if (!(address in addressTokens)) addressTokens[address] = []
const tokens = addressTokens[address]
const providerType = this.network.providerStore.getState().type
if (!(providerType in addressTokens)) addressTokens[providerType] = {}
if (!(address in addressTokens[providerType])) addressTokens[providerType][address] = []
const tokens = addressTokens[providerType][address]
this.store.updateState({ selectedAddress: address, tokens })
resolve()
})
@ -256,7 +269,10 @@ class PreferencesController {
const selectedAddress = this.store.getState().selectedAddress
const addressTokens = this.store.getState().addressTokens
addressTokens[selectedAddress] = tokens
const providerType = this.network.providerStore.getState().type
if (!(providerType in addressTokens)) addressTokens[providerType] = {}
addressTokens[providerType][selectedAddress] = tokens
this.store.updateState({ addressTokens })
return Promise.resolve(tokens)
@ -272,9 +288,9 @@ class PreferencesController {
removeToken (rawAddress) {
const addressTokens = this.store.getState().addressTokens
const selectedAddress = this.store.getState().selectedAddress
const updatedTokens = addressTokens[selectedAddress].filter(token => token.address !== rawAddress)
addressTokens[selectedAddress] = updatedTokens
const providerType = this.network.providerStore.getState().type
const updatedTokens = addressTokens[providerType][selectedAddress].filter(token => token.address !== rawAddress)
addressTokens[providerType][selectedAddress] = updatedTokens
this.store.updateState({ addressTokens, tokens: updatedTokens })
return Promise.resolve(updatedTokens)
@ -402,6 +418,26 @@ class PreferencesController {
//
// PRIVATE METHODS
//
/**
* Getter definition for the `tokens` property of store
*
* @param {object} object Store state
*
*/
_defineTokensGetter (object) {
Object.defineProperty(object, 'tokens', {
get: () => {
const selectedAddress = this.store.getState().selectedAddress
const addressTokens = this.store.getState().addressTokens
const providerType = this.network.providerStore.getState().type
if (!(providerType in addressTokens)) addressTokens[providerType] = {}
if (!(selectedAddress in addressTokens[providerType])) return []
return addressTokens[providerType][selectedAddress]
},
})
}
}
module.exports = PreferencesController

View File

@ -87,6 +87,7 @@ module.exports = class MetamaskController extends EventEmitter {
this.preferencesController = new PreferencesController({
initState: initState.PreferencesController,
initLangCode: opts.initLangCode,
network: this.networkController,
})
// currency controller