update license structures and setup file storage services

src/modules/admin/partners/chargedLicenseTransactions/chargedLicenseTransactions.service.ts

@@ -0,0 +1,122 @@
+import {
+  ChargedLicenseTransactionsWhereInput,
+  LicenseCreateInput,
+} from '@/generated/prisma/models'
+import { PrismaService } from '@/prisma/prisma.service'
+import { BadRequestException, Injectable } from '@nestjs/common'
+import { ResponseMapper } from 'common/response/response-mapper'
+import { ChargeLicenseDto } from './dto/chargedLicenseTransactions.dto'
+
+@Injectable()
+export class PartnerChargedLicenseTransactionsService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  private readonly mappedTransaction = (transaction: any) => {
+    const { licenses, ...rest } = transaction
+    return {
+      ...rest,
+      charged_license_count: licenses.length,
+      remained_license_count: licenses.filter(license => !license?.activated_license)
+        .length,
+    }
+  }
+
+  async findAll(partner_id: string, page = 1, pageSize = 10) {
+    const defaultWhere: ChargedLicenseTransactionsWhereInput = {
+      partner_id,
+    }
+
+    const [transactions, count] = await this.prisma.$transaction(async tx => [
+      await tx.chargedLicenseTransactions.findMany({
+        where: defaultWhere,
+        skip: (page - 1) * pageSize,
+        take: pageSize,
+        select: {
+          id: true,
+          created_at: true,
+          activation_expires_at: true,
+          licenses: {
+            select: {
+              activated_license: {
+                select: {
+                  id: true,
+                },
+              },
+            },
+          },
+        },
+      }),
+      await tx.chargedLicenseTransactions.count({
+        where: defaultWhere,
+      }),
+    ])
+
+    const mappedTransactions = transactions.map(this.mappedTransaction)
+
+    return ResponseMapper.paginate(mappedTransactions, {
+      page,
+      pageSize,
+      count,
+    })
+  }
+
+  async findOne(partner_id: string, id: string) {
+    const transaction = this.prisma.chargedLicenseTransactions.findUniqueOrThrow({
+      where: {
+        id,
+        partner_id,
+      },
+      select: {
+        id: true,
+        created_at: true,
+        activation_expires_at: true,
+        licenses: {
+          select: {
+            id: true,
+            activated_license: {
+              select: {
+                id: true,
+              },
+            },
+          },
+        },
+      },
+    })
+    return ResponseMapper.single(this.mappedTransaction(transaction))
+  }
+
+  async create(partner_id: string, data: ChargeLicenseDto) {
+    try {
+      return await this.prisma.$transaction(async tx => {
+        const transaction = await tx.chargedLicenseTransactions.create({
+          data: {
+            activation_expires_at: data.activated_expires_at,
+            partner: { connect: { id: partner_id } },
+          },
+        })
+
+        if (!transaction) {
+          throw new BadRequestException('متاسفانه مشکلی پیش آمده است.')
+        }
+
+        const licenseCreationPromises: any[] = []
+        for (let i = 0; i < data.quantity; i++) {
+          const license: LicenseCreateInput = {
+            charged_license_transaction: {
+              connect: {
+                id: transaction.id,
+              },
+            },
+          }
+
+          licenseCreationPromises.push(tx.license.create({ data: license }))
+        }
+        const createdLicenses = await Promise.all(licenseCreationPromises)
+
+        return { transaction, createdLicenses }
+      })
+    } catch (error) {
+      throw error
+    }
+  }
+}