found blocks services and tables

src/ORM/blocks/blocks.entity.ts

@@ -0,0 +1,26 @@
+import { Column, Entity, PrimaryGeneratedColumn } from 'typeorm';
+
+import { TrackedEntity } from '../utils/TrackedEntity.entity';
+
+@Entity()
+export class BlocksEntity extends TrackedEntity {
+
+    @PrimaryGeneratedColumn()
+    id: number;
+
+    @Column()
+    height: number;
+
+    @Column({ length: 62, type: 'varchar' })
+    minerAddress: string;
+
+    @Column()
+    worker: string;
+
+    @Column({ length: 8, type: 'varchar' })
+    sessionId: string;
+
+    @Column()
+    blockData: string;
+
+}

src/ORM/blocks/blocks.module.ts

@@ -0,0 +1,14 @@
+import { Global, Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+
+import { BlocksEntity } from './blocks.entity';
+import { BlocksService } from './blocks.service';
+
+
+@Global()
+@Module({
+    imports: [TypeOrmModule.forFeature([BlocksEntity])],
+    providers: [BlocksService],
+    exports: [TypeOrmModule, BlocksService],
+})
+export class BlocksModule { }

src/ORM/blocks/blocks.service.ts

@@ -0,0 +1,49 @@
+import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { DataSource, Repository } from 'typeorm';
+
+import { BlocksEntity } from './blocks.entity';
+
+
+@Injectable()
+export class BlocksService {
+
+    constructor(
+
+        private dataSource: DataSource,
+        @InjectRepository(BlocksEntity)
+        private blocksRepository: Repository<BlocksEntity>,
+    ) {
+
+    }
+
+
+    public async save(block: Partial<BlocksEntity>) {
+        await this.blocksRepository.save(block);
+    }
+
+    public async getFoundBlocks() {
+        return await this.blocksRepository.find({
+            select: {
+                height: true,
+                minerAddress: true,
+                worker: true,
+                sessionId: true
+            }
+        });
+    }
+
+    public async getFoundBlocksByAddress(address: string) {
+        return await this.blocksRepository.find({
+            select: {
+                height: true,
+                minerAddress: true,
+                worker: true,
+                sessionId: true
+            },
+            where: {
+                minerAddress: address
+            }
+        });
+    }
+}