From 8af84b7cfa679611f4e8f0d3a9de16e65b415390 Mon Sep 17 00:00:00 2001
From: CookieDasora <valterliviaamaral@gmail.com>
Date: Fri, 26 Jan 2024 18:30:34 +0000
Subject: [PATCH] feat: added update email and password routes

---
 src/users/dto/update-email.dto.ts    | 14 +++++++
 src/users/dto/update-password.dto.ts | 33 +++++++++++++++
 src/users/users.controller.ts        | 19 +++++++--
 src/users/users.service.ts           | 61 ++++++++++++++++++++++++++++
 4 files changed, 124 insertions(+), 3 deletions(-)
 create mode 100644 src/users/dto/update-email.dto.ts
 create mode 100644 src/users/dto/update-password.dto.ts

diff --git a/src/users/dto/update-email.dto.ts b/src/users/dto/update-email.dto.ts
new file mode 100644
index 0000000..6b2e2c1
--- /dev/null
+++ b/src/users/dto/update-email.dto.ts
@@ -0,0 +1,14 @@
+import { createZodDto } from "nestjs-zod";
+import { z } from "nestjs-zod/z";
+
+export const UpdateEmailSchema = z
+  .object({
+    email: z
+      .string({
+        required_error: "Email is required",
+      })
+      .email("Invalid email"),
+  })
+  .required();
+
+export class UpdateEmailDTO extends createZodDto(UpdateEmailSchema) {}
diff --git a/src/users/dto/update-password.dto.ts b/src/users/dto/update-password.dto.ts
new file mode 100644
index 0000000..09709be
--- /dev/null
+++ b/src/users/dto/update-password.dto.ts
@@ -0,0 +1,33 @@
+import { createZodDto } from "nestjs-zod";
+import { z } from "nestjs-zod/z";
+
+// TODO: see if it can be refactored
+
+export const UpdatePasswordSchema = z
+  .object({
+    old_password: z
+      .password({
+        required_error: "Password is required",
+      })
+      .min(8)
+      .max(32)
+      .atLeastOne("digit")
+      .atLeastOne("uppercase")
+      .atLeastOne("lowercase")
+      .atLeastOne("special")
+      .transform((value) => value.replace(/\s+/g, "")),
+    new_password: z
+      .password({
+        required_error: "Password is required",
+      })
+      .min(8)
+      .max(32)
+      .atLeastOne("digit")
+      .atLeastOne("uppercase")
+      .atLeastOne("lowercase")
+      .atLeastOne("special")
+      .transform((value) => value.replace(/\s+/g, "")),
+  })
+  .required();
+
+export class UpdatePasswordDTO extends createZodDto(UpdatePasswordSchema) {}
diff --git a/src/users/users.controller.ts b/src/users/users.controller.ts
index ac4e3e6..3f2cd7e 100644
--- a/src/users/users.controller.ts
+++ b/src/users/users.controller.ts
@@ -23,6 +23,8 @@ import { CreateUserDTO } from "./dto/create-user.dto";
 import { Public } from "src/public.decorator";
 import { UpdateNameDTO } from "./dto/update-name.dto";
 import { User } from "./types/user.type";
+import { UpdateEmailDTO } from "./dto/update-email.dto";
+import { UpdatePasswordDTO } from "./dto/update-password.dto";
 
 @ApiTags("Users")
 @Controller("users")
@@ -49,7 +51,7 @@ export class UserController {
     description: "Not authenticated / Invalid JWT Token",
   })
   me(@Request() req) {
-    return req.user; // TODO: Add typing to req.user
+    return req.user;
   }
 
   @Public()
@@ -74,12 +76,23 @@ export class UserController {
   @Patch("/email")
   @ApiOperation({ summary: "Updates the email of a logged user" })
   @ApiBearerAuth("JWT")
-  updateEmail() {}
+  updateEmail(@Body() body: UpdateEmailDTO, @Request() req) {
+    return this.userService.updateEmail(req.user as User, body.email);
+  }
 
   @Patch("/password")
   @ApiOperation({ summary: "Updates the password of a logged user" })
   @ApiBearerAuth("JWT")
-  updatePassword() {}
+  updatePassword(
+    @Body() { old_password, new_password }: UpdatePasswordDTO,
+    @Request() req,
+  ) {
+    return this.userService.updatePassword(
+      req.user as User,
+      old_password,
+      new_password,
+    );
+  }
 
   @Patch("/image")
   @ApiOperation({ summary: "Add a profile image" })
diff --git a/src/users/users.service.ts b/src/users/users.service.ts
index 9e87f68..6f8be9a 100644
--- a/src/users/users.service.ts
+++ b/src/users/users.service.ts
@@ -101,6 +101,35 @@ export class UserService {
     return user;
   }
 
+  async updateEmail(
+    loggedUser: User,
+    email: string,
+  ): Promise<{ message: string }> {
+    const user = await this.prisma.user.findFirst({
+      where: { id: loggedUser.id },
+    });
+
+    if (email !== undefined && email.trim() !== user.email) {
+      const isAlreadyInUse = await this.prisma.user.findFirst({
+        where: { email },
+      });
+      if (isAlreadyInUse != null && isAlreadyInUse.email !== user.email) {
+        throw new BadRequestException("Email already in use");
+      }
+
+      await this.prisma.user.update({
+        where: {
+          id: loggedUser.id,
+        },
+        data: {
+          email: email ?? user.email,
+        },
+      });
+
+      return { message: "Email updated successfully" };
+    }
+  }
+
   async updateName(
     loggedUser: User,
     username: string | undefined,
@@ -133,4 +162,36 @@ export class UserService {
       },
     });
   }
+
+  async updatePassword(
+    loggedUser: User,
+    old_password: string,
+    new_password: string,
+  ): Promise<{ message: string }> {
+    const id = loggedUser.id;
+
+    const user = await this.prisma.user.findFirst({
+      where: { id },
+    });
+
+    const validatePassword = await bcrypt.compare(old_password, user.password);
+
+    if (!validatePassword) {
+      throw new BadRequestException("Wrong password");
+    }
+
+    const salt = await bcrypt.genSalt(15);
+    const hash = await bcrypt.hash(new_password, salt);
+
+    await this.prisma.user.update({
+      where: {
+        id,
+      },
+      data: {
+        password: hash,
+      },
+    });
+
+    return { message: "Password updated successfully" };
+  }
 }