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marschhuynh/machine.js

Last active January 4, 2022 16:41
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Generated by XState Viz: https://xstate.js.org/viz
Raw
machine.js
const TRANSFER_REFUSE = {
target: '#engagement.canceling',
cond: (context) => !context.buyer_cancelled && !context.seller_cancelled,
actions: [assign((context, event, metaData) => {
const addition = context.buyer === event.cancelled_by
? { buyer_cancelled: true }
: { seller_cancelled: true }
return {
refuse_from_state: metaData.state.value,
cancelled_by: event.cancelled_by,
cancelled_reason: event.cancelled_reason,
...addition
}
}),
assign({
history: (context, event) => ([...context.history, { event: 'TRANSFER_REFUSE', at: Date.now() }])
})]
}
const ADMIN_TRANSFER_REFUSE = {
target: '#engagement.cancelled',
actions: [assign((context, event, metaData) => {
return {
cancelled_by: event.cancelled_by,
cancelled_reason: event.cancelled_reason,
is_admin_cancelled: true
}
})]
}
const STATE_SPEC = {
id: 'engagement',
initial: 'initial',
context: {
engagement_id: null,
buyer: null,
seller: null,
buyer_rated: false,
seller_rated: false,
buyer_confirmed: false,
seller_confirmed: false,
deposit: null,
refuse_from_state: {},
history: []
},
states: {
initial: {
on: {
BUYER_ENGAGE: {
target: 'engaged',
actions: assign((context, event) => {
return {
engagement_id: event.engagement_id,
buyer: event.buyer,
seller: event.seller,
post_id: event.postId,
history: [
...context.history,
{ event: 'BUYER_ENGAGED', at: Date.now() }
]
}
})
}
}
},
engaged: {
initial: 'reviewing',
states: {
reviewing: {
on: {
SELLER_DEPOSIT: {
target: 'depositing',
actions: assign({
history: (context, event) => ([...context.history, { event: 'SELLER_DEPOSIT', at: Date.now() }]),
deposit: (context, event) => ({
...context.deposit,
deposit_time: event.deposit_time,
aid: event.aid,
method: event.method,
amount: event.amount,
paymentId: event.paymentId,
depositRole: 'seller'
})
})
},
BUYER_DEPOSIT: {
target: 'depositing',
actions: assign({
history: (context, event) => ([...context.history, { event: 'SELLER_DEPOSIT', at: Date.now() }]),
deposit: (context, event) => ({
...context.deposit,
deposit_time: event.deposit_time,
aid: event.aid,
method: event.method,
amount: event.amount,
paymentId: event.paymentId,
depositRole: 'buyer'
})
})
}
}
},
depositing: {
on: {
DEPOSIT_SUCCESS: {
target: 'deposit_success',
actions: assign({
history: (context, event) => ([...context.history, { event: 'DEPOSIT_SUCCESS', at: Date.now() }]),
deposit: (context, event) => ({
...context.deposit,
deposit_success: Date.now(),
authToken: event.authToken,
payType: event.payType
})
})
},
DEPOSIT_FAIL: {
target: 'deposit_failure',
actions: assign({
history: (context, event) => ([...context.history, { event: 'DEPOSIT_FAIL', at: Date.now() }]),
deposit: (context, event) => ({
...context.deposit,
deposit_fail: Date.now()
})
})
}
}
},
deposit_failure: {
on: {
RETRY_DEPOSIT: {
target: 'reviewing',
actions: assign({
history: (context, event) => ([...context.history, { event: 'RETRY_DEPOSIT', at: Date.now() }])
})
}
}
},
deposit_success: {
on: {
OPEN_CHAT: {
target: '#engagement.preparing',
actions: assign({
history: (context, event) => ([...context.history, { event: 'OPEN_CHAT', at: Date.now() }])
})
}
}
},
history: {
type: 'history'
}
},
on: { TRANSFER_REFUSE, ADMIN_TRANSFER_REFUSE }
},
preparing: {
initial: 'doc_preparing',
states: {
doc_preparing: {
on: {
TRANSFER_CONFIRM: {
target: '#engagement.transferring',
actions: assign({
history: (context, event) => ([...context.history, { event: 'TRANSFER_CONFIRM', at: Date.now() }])
})
}
}
},
history: {
type: 'history'
}
},
on: { TRANSFER_REFUSE, ADMIN_TRANSFER_REFUSE }
},
transferring: {
initial: 'ship_preparing',
states: {
ship_preparing: {
on: {
CONFIRM_SHIP: {
target: 'shipping',
actions: assign({
history: (context, event) => ([...context.history, { event: 'CONFIRM_SHIP', at: Date.now() }])
})
}
}
},
shipping: {
on: {
BUYER_CONFIRM_RECEIVED: {
target: 'confirmation',
actions: assign({
history: (context, event) => ([...context.history, { event: 'BUYER_CONFIRM_RECEIVED', at: Date.now() }])
})
}
}
},
confirmation: {
on: {
BUYER_CONFIRM: {
actions: [
assign({ buyer_confirmed: true }),
assign({
history: (context, event) => ([...context.history, { event: 'BUYER_CONFIRM', at: Date.now() }])
})
]
},
SELLER_CONFIRM: {
actions: [
assign({ seller_confirmed: true }),
assign({
history: (context, event) => ([...context.history, { event: 'SELLER_CONFIRM', at: Date.now() }])
})
]
},
'': {
target: '#engagement.rating',
cond: (context) => context.buyer_confirmed && context.seller_confirmed
}
}
},
history: {
type: 'history'
}
},
on: { TRANSFER_REFUSE, ADMIN_TRANSFER_REFUSE }
},
rating: {
entry: assign({
history: (context, event) => ([...context.history, { event: 'COMPLETED', at: Date.now() }])
}),
on: {
BUYER_RATE: {
actions: [
assign({ buyer_rated: true }),
assign({
history: (context, event) => ([...context.history, { event: 'BUYER_RATE', at: Date.now() }])
})
]
},
SELLER_RATE: {
actions: [
assign({ seller_rated: true }),
assign({
history: (context, event) => ([...context.history, { event: 'SELLER_RATE', at: Date.now() }])
})
]
},
'': {
target: '#engagement.completed',
cond: (context) => context.buyer_rated && context.seller_rated
}
}
},
completed: {
type: 'final',
entry: assign({
history: (context, event) => ([...context.history, { event: 'COMPLETED', at: Date.now() }])
})
},
cancelled: {
type: 'final',
entry: assign({
history: (context, event) => ([...context.history, { event: 'CANCELLED', at: Date.now() }])
})
},
canceling: {
initial: 'waiting',
states: {
waiting: {
on: {
SELLER_CONFIRM_CANCEL: {
actions: [
assign({ seller_cancelled: true }),
assign({
history: (context, event) => ([...context.history, { event: 'SELLER_CONFIRM_CANCEL', at: Date.now() }])
})
]
},
BUYER_CONFIRM_CANCEL: {
actions: [
assign({ buyer_cancelled: true }),
assign({
history: (context, event) => ([...context.history, { event: 'BUYER_CONFIRM_CANCEL', at: Date.now() }])
})
]
},
BUYER_DECLINE_CANCEL: {
actions: [
assign({ seller_cancelled: false, buyer_cancelled: false }),
assign({
history: (context, event) => ([...context.history, { event: 'BUYER_DECLINE_CANCEL', at: Date.now() }])
})
]
},
SELLER_DECLINE_CANCEL: {
actions: [
assign({ seller_cancelled: false, buyer_cancelled: false }),
assign({
history: (context, event) => ([...context.history, { event: 'SELLER_DECLINE_CANCEL', at: Date.now() }])
})
]
},
'': [
{
target: '#engagement.engaged.history',
cond: (context) => !context.seller_cancelled && !context.buyer_cancelled && context.refuse_from_state.engaged
},
{
target: '#engagement.preparing',
cond: (context) => !context.seller_cancelled && !context.buyer_cancelled && context.refuse_from_state.preparing
},
{
target: '#engagement.transferring.history',
cond: (context) => !context.seller_cancelled && !context.buyer_cancelled && context.refuse_from_state.transferring
},
{
target: '#engagement.cancelled',
cond: (context) => context.seller_cancelled && context.buyer_cancelled
}
]
}
}
},
on: { ADMIN_TRANSFER_REFUSE }
}
}
}
const machine = Machine(STATE_SPEC)
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