feat: added user-settings schema and user-settings module

packages/hoppscotch-backend/src/user-settings/user-settings.model.ts

@@ -0,0 +1,24 @@
+import { Field, ID, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class UserSettings {
+  @Field(() => ID, {
+    description: 'ID of the User Settings',
+  })
+  id: string;
+
+  @Field(() => ID, {
+    description: 'ID of the user this settings belongs to',
+  })
+  userUid: string;
+
+  @Field({
+    description: 'All properties present in the settings',
+  })
+  properties: string; // JSON string of the properties object (format:[{ key: "background", value: "system" }, ...] ) which will be received from the client
+
+  @Field({
+    description: 'Last updated date-time of the settings',
+  })
+  updatedOn: Date;
+}

packages/hoppscotch-backend/src/user-settings/user-settings.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { PrismaModule } from 'src/prisma/prisma.module';
+import { PubSubModule } from 'src/pubsub/pubsub.module';
+import { UserSettingsResolver } from './user-settings.resolver';
+import { UserSettingsService } from './user-settings.service';
+
+@Module({
+  imports: [PrismaModule, PubSubModule],
+  providers: [UserSettingsResolver, UserSettingsService],
+})
+export class UserSettingsModule {}

packages/hoppscotch-backend/src/user-settings/user-settings.resolver.ts

@@ -0,0 +1,39 @@
+import { UseGuards } from '@nestjs/common';
+import { Args, Mutation, Resolver } from '@nestjs/graphql';
+import { GqlUser } from 'src/decorators/gql-user.decorator';
+import { GqlAuthGuard } from 'src/guards/gql-auth.guard';
+import { User } from 'src/user/user.model';
+import * as E from 'fp-ts/Either';
+import { throwErr } from 'src/utils';
+import { UserSettings } from './user-settings.model';
+import { UserSettingsService } from './user-settings.service';
+
+@Resolver()
+export class UserSettingsResolver {
+  constructor(private readonly userSettingsService: UserSettingsService) {}
+
+  /* Mutations */
+
+  @Mutation(() => UserSettings, {
+    description: 'Creates a new user settings for given user',
+  })
+  @UseGuards(GqlAuthGuard)
+  async createUserSettings(
+    @GqlUser() user: User,
+    @Args({
+      name: 'properties',
+      description: 'JSON string of properties object',
+    })
+    properties: string,
+  ) {
+    const userSettings = await this.userSettingsService.createUserSettings(
+      user,
+      properties,
+    );
+
+    if (E.isLeft(userSettings)) throwErr(userSettings.left);
+    return userSettings.right;
+  }
+
+  /* Subscriptions */
+}

packages/hoppscotch-backend/src/user-settings/user-settings.service.ts

@@ -0,0 +1,36 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from 'src/prisma/prisma.service';
+import { PubSubService } from 'src/pubsub/pubsub.service';
+import { User } from 'src/user/user.model';
+import * as E from 'fp-ts/Either';
+import { stringToJson } from 'src/utils';
+import { UserSettings } from './user-settings.model';
+
+@Injectable()
+export class UserSettingsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly pubsub: PubSubService,
+  ) {}
+
+  async createUserSettings(user: User, properties: string) {
+    const jsonProperties = stringToJson(properties);
+    if (E.isLeft(jsonProperties)) return E.left(jsonProperties.left);
+
+    const dbUserSettings = await this.prisma.userSettings.create({
+      data: {
+        properties: jsonProperties.right,
+        userUid: user.uid,
+      },
+    });
+
+    const userSettings: UserSettings = {
+      id: dbUserSettings.id,
+      userUid: dbUserSettings.userUid,
+      properties,
+      updatedOn: dbUserSettings.updatedOn,
+    };
+
+    return E.right(userSettings);
+  }
+}