DEC-603: Unify backend & frontend types

near · Nov 8, 2022 · bdd303c · bdd303c
1 parent 11981dd
commit bdd303c
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Showing 151 changed files with 3,058 additions and 3,373 deletions.
diff --git a/backend/package.json b/backend/package.json
@@ -37,6 +37,7 @@
     "mailgun.js": "^7.0.2",
     "nanoid": "^3.1.30",
     "@pc/database": "*",
+    "@pc/common": "*",
     "passport": "^0.6.0",
     "passport-http-bearer": "^1.0.1",
     "pg": "^8.8.0",

diff --git a/backend/src/core/core.module.ts b/backend/src/core/core.module.ts
@@ -7,7 +7,6 @@ import { AuthModule } from './auth/auth.module';
 import validate from '../config/validate';
 
 import { ApiKeysModule } from './keys/apiKeys.module';
-import { IndexerService } from './indexer.service';
 import { EmailModule } from './email/email.module';
 
 @Module({
@@ -26,7 +25,6 @@ import { EmailModule } from './email/email.module';
     EmailModule,
     ExplorerModule,
   ],
-  providers: [IndexerService],
   exports: [EmailModule],
 })
 export class CoreModule {}
diff --git a/backend/src/core/explorer/actions.ts b/backend/src/core/explorer/actions.ts
@@ -1,68 +1,5 @@
-import * as RPC from '../near-rpc/types';
-
-export type Action =
-  | {
-      kind: 'createAccount';
-      args: Record<string, never>;
-    }
-  | {
-      kind: 'deployContract';
-      args: {
-        code: string;
-      };
-    }
-  | {
-      kind: 'functionCall';
-      args: {
-        methodName: string;
-        args: string;
-        gas: number;
-        deposit: string;
-      };
-    }
-  | {
-      kind: 'transfer';
-      args: {
-        deposit: string;
-      };
-    }
-  | {
-      kind: 'stake';
-      args: {
-        stake: string;
-        publicKey: string;
-      };
-    }
-  | {
-      kind: 'addKey';
-      args: {
-        publicKey: string;
-        accessKey: {
-          nonce: number;
-          permission:
-            | {
-                type: 'fullAccess';
-              }
-            | {
-                type: 'functionCall';
-                contractId: string;
-                methodNames: string[];
-              };
-        };
-      };
-    }
-  | {
-      kind: 'deleteKey';
-      args: {
-        publicKey: string;
-      };
-    }
-  | {
-      kind: 'deleteAccount';
-      args: {
-        beneficiaryId: string;
-      };
-    };
+import { Explorer } from '@pc/common/types/core';
+import * as RPC from '@pc/common/types/rpc';
 
 type DatabaseAddKey = {
   kind: 'ADD_KEY';
@@ -151,7 +88,9 @@ export type DatabaseAction = {
   | DatabaseTransfer
 );
 
-export const mapDatabaseActionToAction = (action: DatabaseAction): Action => {
+export const mapDatabaseActionToAction = (
+  action: DatabaseAction,
+): Explorer.Action => {
   switch (action.kind) {
     case 'ADD_KEY': {
       if (action.args.access_key.permission.permission_kind === 'FULL_ACCESS') {
@@ -239,7 +178,9 @@ export const mapDatabaseActionToAction = (action: DatabaseAction): Action => {
   }
 };
 
-export const mapRpcActionToAction = (rpcAction: RPC.ActionView): Action => {
+export const mapRpcActionToAction = (
+  rpcAction: RPC.ActionView,
+): Explorer.Action => {
   if (rpcAction === 'CreateAccount') {
     return {
       kind: 'createAccount',

diff --git a/backend/src/core/explorer/dto.ts b/backend/src/core/explorer/dto.ts
@@ -3,34 +3,40 @@
 // and had many unaddressed github issues
 
 import * as Joi from 'joi';
-import { Net } from '@pc/database/clients/core';
+import { Api } from '@pc/common/types/api';
+
+const netSchema = Joi.alternatives('MAINNET', 'TESTNET');
 
 // activity
-export type ActivityInputDto = {
-  net: Net;
-  contractId: string;
-};
-export const ActivityInputSchemas = Joi.object({
-  net: Joi.string(),
+export const ActivityInputSchemas = Joi.object<
+  Api.Query.Input<'/explorer/activity'>,
+  true
+>({
+  net: netSchema,
   contractId: Joi.string(),
 });
 // transaction
-export type TransactionInputDto = {
-  net: Net;
-  hash: string;
-};
-export const TransactionInputSchemas = Joi.object({
-  net: Joi.string(),
+export const TransactionInputSchemas = Joi.object<
+  Api.Query.Input<'/explorer/transaction'>,
+  true
+>({
+  net: netSchema,
   hash: Joi.string(),
 });
 // balance changes
-export type BalanceChangesInputDto = {
-  net: Net;
-  receiptId: string;
-  accountIds: string[];
-};
-export const BalanceChangesInputSchemas = Joi.object({
-  net: Joi.string(),
+export const BalanceChangesInputSchemas = Joi.object<
+  Api.Query.Input<'/explorer/balanceChanges'>,
+  true
+>({
+  net: netSchema,
   receiptId: Joi.string(),
   accountIds: Joi.array().items(Joi.string()),
 });
+
+export const GetTransactionsSchema = Joi.object<
+  Api.Query.Input<'/explorer/getTransactions'>,
+  true
+>({
+  contracts: Joi.array().items(Joi.string()),
+  net: netSchema,
+});
diff --git a/backend/src/core/explorer/explorer.controller.ts b/backend/src/core/explorer/explorer.controller.ts
@@ -1,42 +1,41 @@
+import { Api } from '@pc/common/types/api';
 import {
   Controller,
   Post,
   UsePipes,
   Body,
   BadRequestException,
 } from '@nestjs/common';
-import {
-  ExplorerService,
-  AccountActivity,
-  Transaction,
-} from './explorer.service';
+import { ExplorerService } from './explorer.service';
 import { JoiValidationPipe } from 'src/pipes/JoiValidationPipe';
 import {
   ActivityInputSchemas,
   TransactionInputSchemas,
   BalanceChangesInputSchemas,
-  ActivityInputDto,
-  TransactionInputDto,
-  BalanceChangesInputDto,
+  GetTransactionsSchema,
 } from './dto';
+import { IndexerService } from './indexer.service';
 
 @Controller('explorer')
 export class ExplorerController {
-  constructor(private readonly explorerService: ExplorerService) {}
+  constructor(
+    private readonly explorerService: ExplorerService,
+    private readonly indexerService: IndexerService,
+  ) {}
 
   @Post('activity')
   @UsePipes(new JoiValidationPipe(ActivityInputSchemas))
   async activity(
-    @Body() { net, contractId }: ActivityInputDto,
-  ): Promise<AccountActivity> {
+    @Body() { net, contractId }: Api.Query.Input<'/explorer/activity'>,
+  ): Promise<Api.Query.Output<'/explorer/activity'>> {
     return this.explorerService.fetchActivity(net, contractId, 50);
   }
 
   @Post('transaction')
   @UsePipes(new JoiValidationPipe(TransactionInputSchemas))
   async transaction(
-    @Body() { net, hash }: TransactionInputDto,
-  ): Promise<Transaction> {
+    @Body() { net, hash }: Api.Query.Input<'/explorer/transaction'>,
+  ): Promise<Api.Query.Output<'/explorer/transaction'>> {
     const tx = await this.explorerService.fetchTransaction(net, hash);
     if (!tx) {
       throw new BadRequestException('TX_NOT_FOUND');
@@ -47,8 +46,17 @@ export class ExplorerController {
   @Post('balanceChanges')
   @UsePipes(new JoiValidationPipe(BalanceChangesInputSchemas))
   async balanceChanges(
-    @Body() { net, receiptId, accountIds }: BalanceChangesInputDto,
-  ): Promise<(string | undefined)[]> {
+    @Body()
+    { net, receiptId, accountIds }: Api.Query.Input<'/explorer/balanceChanges'>,
+  ): Promise<Api.Query.Output<'/explorer/balanceChanges'>> {
     return this.explorerService.fetchBalanceChanges(net, receiptId, accountIds);
   }
+
+  @Post('getTransactions')
+  @UsePipes(new JoiValidationPipe(GetTransactionsSchema))
+  async getTransactions(
+    @Body() { contracts, net }: Api.Query.Input<'/explorer/getTransactions'>,
+  ): Promise<Api.Query.Output<'/explorer/getTransactions'>> {
+    return this.indexerService.fetchRecentTransactions(contracts, net);
+  }
 }
diff --git a/backend/src/core/explorer/explorer.module.ts b/backend/src/core/explorer/explorer.module.ts
@@ -2,10 +2,11 @@ import { Module } from '@nestjs/common';
 import { NearRpcService } from '../near-rpc/near-rpc.service';
 import { ExplorerController } from './explorer.controller';
 import { ExplorerService } from './explorer.service';
+import { IndexerService } from './indexer.service';
 
 @Module({
-  providers: [ExplorerService, NearRpcService],
-  controllers: [ExplorerController],
+  providers: [ExplorerService, IndexerService, NearRpcService],
+  controllers: [ExplorerController, IndexerService],
   exports: [ExplorerService],
 })
 export class ExplorerModule {}