chore: add get event params (#48)

Added `GetEventParams` type and its `defaultEventParams` const.
_fromBlock_ is set to "latest" by default, we need to fetch all the
events so set it to "earliest".

src/chains/evm/common/constants/contract.ts

@@ -0,0 +1,7 @@
+import type { EventParams } from "../types/contract.js";
+
+export const defaultEventParams: EventParams = {
+  fromBlock: "earliest",
+  toBlock: "latest",
+  strict: true,
+};

src/chains/evm/common/types/contract.ts

@@ -1,6 +1,17 @@
-import type { Abi, GetContractReturnType, Client } from "viem";
+import type {
+  Abi,
+  GetContractReturnType,
+  Client,
+  GetContractEventsParameters,
+} from "viem";
 
 type OmitWrite<T> = Omit<T, "write">;
 export type GetReadContractReturnType<TAbi extends Abi> = OmitWrite<
   GetContractReturnType<TAbi, Client>
 >;
+
+export type EventParams = Pick<
+  GetContractEventsParameters,
+  "strict" | "fromBlock" | "toBlock"
+>;
+export type GetEventParams = { eventParams: EventParams };

src/chains/evm/hub/modules/folks-hub-loan.ts

@@ -22,6 +22,7 @@ import {
   toUnderlyingAmount,
 } from "../../../../common/utils/formulae.js";
 import { compoundEverySecond } from "../../../../common/utils/math-lib.js";
+import { defaultEventParams } from "../../common/constants/contract.js";
 import {
   buildMessageParams,
   buildMessagePayload,
@@ -256,6 +257,7 @@ export async function getUserLoanIds(
     loanManager,
     accountId,
     loanTypeId: loanTypeIdFilter,
+    eventParams: defaultEventParams,
   });
 }
 

src/chains/evm/hub/types/loan.ts

@@ -1,7 +1,10 @@
 import type { AccountId, LoanId } from "../../../../common/types/lending.js";
 import type { LoanType } from "../../../../common/types/module.js";
 import type { FolksTokenId } from "../../../../common/types/token.js";
-import type { GetReadContractReturnType } from "../../common/types/contract.js";
+import type {
+  GetEventParams,
+  GetReadContractReturnType,
+} from "../../common/types/contract.js";
 import type { LoanManagerAbi } from "../constants/abi/loan-manager-abi.js";
 import type { Dnum } from "dnum";
 
@@ -83,13 +86,13 @@ export type UserLoanInfo = {
   liquidationMargin: Dnum;
 };
 
-export type CreateUserLoanEventParams = {
+export type CreateUserLoanEventParams = GetEventParams & {
   loanManager: GetReadContractReturnType<typeof LoanManagerAbi>;
   accountId: AccountId;
   loanTypeId?: LoanType;
 };
 
-export type DeleteUserLoanEventParams = {
+export type DeleteUserLoanEventParams = GetEventParams & {
   loanManager: GetReadContractReturnType<typeof LoanManagerAbi>;
   accountId: AccountId;
 };

src/chains/evm/hub/utils/events.ts

@@ -7,10 +7,10 @@ import type {
 export async function fetchCreateUserLoanEvents(
   params: CreateUserLoanEventParams,
 ) {
-  const { loanManager, accountId, loanTypeId } = params;
+  const { loanManager, accountId, loanTypeId, eventParams } = params;
   const logs = await loanManager.getEvents.CreateUserLoan(
     { accountId },
-    { strict: true },
+    eventParams,
   );
   return logs
     .filter(
@@ -27,10 +27,10 @@ export async function fetchCreateUserLoanEvents(
 export async function fetchDeleteUserLoanEvents(
   params: DeleteUserLoanEventParams,
 ) {
-  const { loanManager, accountId } = params;
+  const { loanManager, accountId, eventParams } = params;
   const logs = await loanManager.getEvents.DeleteUserLoan(
     { accountId },
-    { strict: true },
+    eventParams,
   );
   return logs.map((log) => ({
     blockNumber: log.blockNumber,