28 lines
892 B
Rust
28 lines
892 B
Rust
//! The `plan` module provides a domain-specific language for payment plans. Users create BudgetExpr objects that
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//! are given to an interpreter. The interpreter listens for `Witness` transactions,
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//! which it uses to reduce the payment plan. When the plan is reduced to a
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//! `Payment`, the payment is executed.
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use chrono::prelude::*;
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use solana_sdk::pubkey::Pubkey;
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/// The types of events a payment plan can process.
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#[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Clone)]
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pub enum Witness {
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/// The current time.
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Timestamp(DateTime<Utc>),
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/// A signature from Pubkey.
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Signature,
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}
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/// Some amount of tokens that should be sent to the `to` `Pubkey`.
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#[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Clone)]
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pub struct Payment {
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/// Amount to be paid.
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pub tokens: u64,
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/// The `Pubkey` that `tokens` should be paid to.
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pub to: Pubkey,
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}
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