add more typeorm models

backend/src/typeorm/entity/Transaction.ts

@@ -0,0 +1,23 @@
+import { BaseEntity, Entity, PrimaryGeneratedColumn, Column, Timestamp } from 'typeorm'
+
+@Entity('transactions')
+export class Transaction extends BaseEntity {
+  @PrimaryGeneratedColumn()
+  id: number
+
+  @Column({ name: 'transaction_type_id' })
+  transactionTypeId: number
+
+  @Column({ name: 'tx_hash', type: 'binary', length: 48 })
+  txHash: Buffer
+
+  @Column()
+  memo: string
+
+  @Column({ type: 'timestamp' })
+  received: Timestamp
+
+  @Column({ name: 'blockchain_type_id' })
+  blockchainTypeId: number
+
+}

backend/src/typeorm/entity/TransactionCreation.ts

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+import { BaseEntity, Entity, PrimaryGeneratedColumn, Column, Timestamp, OneToOne, JoinColumn } from 'typeorm'
+import { Transaction } from './Transaction'
+
+@Entity('transaction_creations')
+export class TransactionCreation extends BaseEntity {
+  @PrimaryGeneratedColumn()
+  id: number
+
+  @Column({ name: 'transaction_id' })
+  transactionId: number
+
+  @Column({ name: 'state_user_id' })
+  userId: number
+
+  @Column()
+  amount: number
+
+  @Column({ name: 'target_date', type: 'timestamp' })
+  targetDate: Timestamp
+
+  @OneToOne(() => Transaction)
+  @JoinColumn() 
+  transaction: Transaction
+
+}

backend/src/typeorm/entity/TransactionSendCoin.ts

@@ -0,0 +1,31 @@
+import { BaseEntity, Entity, PrimaryGeneratedColumn, Column, OneToOne, JoinColumn } from 'typeorm'
+import { Transaction } from './Transaction'
+
+@Entity('transaction_send_coins')
+export class TransactionSendCoin extends BaseEntity {
+  @PrimaryGeneratedColumn()
+  id: number
+
+  @Column({ name: 'transaction_id' })
+  transactionId: number
+
+  @Column({ name: 'sender_public_key', type: 'binary', length: 32 })
+  senderPublic: Buffer
+
+  @Column({ name: 'state_user_id' })
+  userId: number
+
+  @Column({ name: 'receiver_public_key', type: 'binary', length: 32})
+  recipiantPublic: Buffer
+
+  @Column({ name: 'receiver_user_id' })
+  recipiantUserId: number
+
+  @Column()
+  amount: number
+
+  @OneToOne(() => Transaction)
+  @JoinColumn() 
+  transaction: Transaction
+
+}