payment: add deposit validation

* also chrono fix

Author: kamirr

examples/market_interaction.rs

@@ -230,7 +230,7 @@ async fn requestor_interact(options: Options, nanos: u32) -> Result<()> {
                             let new_agreement_id = proposal_id.clone();
                             let agreement = AgreementProposal::new(
                                 new_agreement_id,
-                                chrono::Utc::now() + chrono::Duration::try_minutes(5).unwrap(),
+                                chrono::Utc::now() + chrono::Duration::minutes(5),
                             );
                             let agreement_id = client.create_agreement(&agreement).await?;
                             println!(

model/src/payment/allocation.rs

@@ -1,11 +1,20 @@
+use std::collections::HashMap;
+
 use bigdecimal::BigDecimal;
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+pub struct ValidateDepositCall {
+    #[serde(flatten)]
+    pub arguments: HashMap<String, String>,
+}
+
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct Deposit {
     pub id: String,
     pub contract: String,
+    pub validate: Option<ValidateDepositCall>,
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]

specs/payment-api.yaml

@@ -1224,6 +1224,8 @@ components:
               type: string
             contract:
               type: string
+            validate:
+              type: object
           required:
             - id
             - contract