feat: Implement comprehensive user authentication with JWT, social login, and password management.

src/users/users.service.ts

@@ -0,0 +1,88 @@
+import { Injectable } from '@nestjs/common';
+import { UserStatus, Prisma } from '@prisma/client';
+import { PrismaService } from '../prisma/prisma.service';
+
+type UserWithProfile = Prisma.UserGetPayload<{
+  include: { userProfile: true };
+}>;
+
+@Injectable()
+export class UsersService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async findAll(page = 1, limit = 10) {
+    const skip = (page - 1) * limit;
+
+    const [users, total] = await Promise.all([
+      this.prisma.user.findMany({
+        skip,
+        take: limit,
+        orderBy: { createdAt: 'desc' },
+        include: {
+          userProfile: true,
+        },
+      }) as Promise<UserWithProfile[]>,
+      this.prisma.user.count(),
+    ]);
+
+    return {
+      users: users.map((user) => ({
+        id: user.id,
+        email: user.email,
+        role: user.role,
+        status: user.status,
+        emailVerified: user.emailVerified,
+        authProvider: user.authProvider,
+        createdAt: user.createdAt,
+        lastLoginAt: user.lastLoginAt,
+        profile: user.userProfile
+          ? {
+              firstName: user.userProfile.firstName,
+              lastName: user.userProfile.lastName,
+              avatar: user.userProfile.avatar,
+              phone: user.userProfile.phone,
+              city: user.userProfile.city,
+              state: user.userProfile.state,
+              country: user.userProfile.country,
+            }
+          : null,
+      })),
+      total,
+      page,
+      limit,
+      totalPages: Math.ceil(total / limit),
+    };
+  }
+
+  async findOne(id: string) {
+    const user = (await this.prisma.user.findUnique({
+      where: { id },
+      include: {
+        userProfile: true,
+      },
+    })) as UserWithProfile | null;
+
+    if (!user) {
+      return null;
+    }
+
+    return {
+      id: user.id,
+      email: user.email,
+      role: user.role,
+      status: user.status,
+      emailVerified: user.emailVerified,
+      authProvider: user.authProvider,
+      createdAt: user.createdAt,
+      lastLoginAt: user.lastLoginAt,
+      profile: user.userProfile,
+    };
+  }
+
+  async updateStatus(id: string, status: UserStatus) {
+    return this.prisma.user.update({
+      where: { id },
+      data: { status },
+    });
+  }
+}