Refactor and reorganize codebase for better maintainability and clarity

- Rename DTOs to entities and move them to appropriate directories
- Remove deprecated controllers and services
- Update imports and dependencies
- Implement new class transformer decorators for better serialization
- Add VK authentication support
- Improve error handling and validation
- Update ESLint configuration and TypeScript settings
- Refactor schedule parsing logic
- Enhance user and authentication services
- Update Prisma schema and related entities
- Improve code organization and structure

This commit introduces significant changes to improve the overall structure and maintainability of the codebase, including better organization of DTOs, enhanced authentication features, and updated tooling configurations.

src/schedule/entities/day.entity.ts

@@ -0,0 +1,42 @@
+import {
+	IsArray,
+	IsDateString,
+	IsOptional,
+	IsString,
+	ValidateNested,
+} from "class-validator";
+import { Type } from "class-transformer";
+import Lesson from "./lesson.entity";
+
+// noinspection JSClassNamingConvention
+export default class Day {
+	/**
+	 * День недели
+	 * @example "Понедельник"
+	 */
+	@IsString()
+	name: string;
+
+	/**
+	 * Улица (v2)
+	 * @example "Железнодорожная, 13"
+	 */
+	@IsString()
+	@IsOptional()
+	street?: string;
+
+	/**
+	 * Дата
+	 * @example "2024-10-06T20:00:00.000Z"
+	 */
+	@IsDateString()
+	date: Date;
+
+	/**
+	 * Занятия
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => Lesson)
+	lessons: Array<Lesson>;
+}

src/schedule/entities/group-schedule.entity.ts

@@ -0,0 +1,23 @@
+import { PickType } from "@nestjs/swagger";
+import { IsArray, IsObject, ValidateNested } from "class-validator";
+import { Type } from "class-transformer";
+import Schedule from "./schedule.entity";
+import Group from "./group.entity";
+
+export default class GroupSchedule extends PickType(Schedule, ["updatedAt"]) {
+	/**
+	 * Расписание группы
+	 */
+	@IsObject()
+	@Type(() => Group)
+	group: Group;
+
+	/**
+	 * Обновлённые дни с последнего изменения расписания
+	 * @example [5, 6]
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => Number)
+	updated: Array<number>;
+}

src/schedule/entities/group.entity.ts

@@ -0,0 +1,20 @@
+import { IsArray, IsString, ValidateNested } from "class-validator";
+import { Type } from "class-transformer";
+import Day from "./day.entity";
+
+export default class Group {
+	/**
+	 * Название группы
+	 * @example "ИС-214/23"
+	 */
+	@IsString()
+	name: string;
+
+	/**
+	 * Расписание каждого дня
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => Day)
+	days: Array<Day>;
+}

src/schedule/entities/lesson-sub-group.entity.ts

@@ -0,0 +1,31 @@
+import { IsNumber, IsOptional, IsString } from "class-validator";
+import {
+	ClassTransformerCtor,
+	Ctor,
+} from "../../utility/class-trasformer/class-transformer-ctor";
+
+@ClassTransformerCtor()
+export default class LessonSubGroup extends Ctor<LessonSubGroup> {
+	/**
+	 * Номер подгруппы
+	 * @example 1
+	 */
+	@IsNumber()
+	number: number;
+
+	/**
+	 * Кабинет
+	 * @example "с\з"
+	 * @example "42"
+	 */
+	@IsString()
+	@IsOptional()
+	cabinet: string | null;
+
+	/**
+	 * ФИО преподавателя
+	 * @example "Хомченко Н. Е."
+	 */
+	@IsString()
+	teacher: string;
+}

src/schedule/entities/lesson-time.entity.ts

@@ -0,0 +1,22 @@
+import { IsDateString } from "class-validator";
+import {
+	ClassTransformerCtor,
+	Ctor,
+} from "../../utility/class-trasformer/class-transformer-ctor";
+
+@ClassTransformerCtor()
+export default class LessonTime extends Ctor<LessonTime> {
+	/**
+	 * Начало занятия
+	 * @example "2024-10-07T04:30:00.000Z"
+	 */
+	@IsDateString()
+	start: Date;
+
+	/**
+	 * Конец занятия
+	 * @example "2024-10-07T04:40:00.000Z"
+	 */
+	@IsDateString()
+	end: Date;
+}

src/schedule/entities/lesson.entity.ts

@@ -0,0 +1,72 @@
+import "reflect-metadata";
+
+import { LessonType } from "../enum/lesson-type.enum";
+import {
+	IsArray,
+	IsEnum,
+	IsOptional,
+	IsString,
+	ValidateNested,
+} from "class-validator";
+import { Type } from "class-transformer";
+import { NullIf } from "../../utility/class-validators/conditional-field";
+import LessonTime from "./lesson-time.entity";
+import LessonSubGroup from "./lesson-sub-group.entity";
+import {
+	ClassTransformerCtor,
+	Ctor,
+} from "../../utility/class-trasformer/class-transformer-ctor";
+
+@ClassTransformerCtor()
+export default class Lesson extends Ctor<Lesson> {
+	/**
+	 * Тип занятия
+	 * @example DEFAULT
+	 */
+	@IsEnum(LessonType)
+	type: LessonType;
+
+	/**
+	 * Индексы пар, если присутствуют
+	 * @example [1, 3]
+	 * @optional
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => Number)
+	@IsOptional()
+	@NullIf((self: Lesson) => {
+		return self.type !== LessonType.DEFAULT;
+	})
+	defaultRange: Array<number> | null;
+
+	/**
+	 * Название занятия
+	 * @example "Элементы высшей математики"
+	 * @optional
+	 */
+	@IsString()
+	@IsOptional()
+	@NullIf((self: Lesson) => {
+		return self.type === LessonType.BREAK;
+	})
+	name: string | null;
+
+	/**
+	 * Начало и конец занятия
+	 */
+	@Type(() => LessonTime)
+	time: LessonTime;
+
+	/**
+	 * Тип занятия
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => LessonSubGroup)
+	@IsOptional()
+	@NullIf((self: Lesson) => {
+		return self.type !== LessonType.DEFAULT;
+	})
+	subGroups: Array<LessonSubGroup> | null;
+}

src/schedule/entities/schedule.entity.ts

@@ -0,0 +1,28 @@
+import { IsArray, IsDate, ValidateNested } from "class-validator";
+import { Type } from "class-transformer";
+import Group from "./group.entity";
+import { ToMap } from "create-map-transform-fn";
+
+export default class Schedule {
+	/**
+	 * Дата когда последний раз расписание было скачано с сервера политехникума
+	 * @example "2024-10-18T21:50:06.680Z"
+	 */
+	@IsDate()
+	updatedAt: Date;
+
+	/**
+	 * Расписание групп
+	 */
+	@ToMap({ mapValueClass: Group })
+	groups: Map<string, Group>;
+
+	/**
+	 * Обновлённые дни с последнего изменения расписания
+	 * @example { "ИС-214/23": [4, 5] }
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => Array<number>)
+	updatedGroups: Array<Array<number>>;
+}

src/schedule/entities/teacher-day.entity.ts

@@ -0,0 +1,46 @@
+import {
+	IsArray,
+	IsDateString,
+	IsOptional,
+	IsString,
+	ValidateNested,
+} from "class-validator";
+import { Type } from "class-transformer";
+import TeacherLesson from "./teacher-lesson.entity";
+import {
+	ClassTransformerCtor,
+	Ctor,
+} from "../../utility/class-trasformer/class-transformer-ctor";
+
+@ClassTransformerCtor()
+export default class TeacherDay extends Ctor<TeacherDay> {
+	/**
+	 * День недели
+	 * @example "Понедельник"
+	 */
+	@IsString()
+	name: string;
+
+	/**
+	 * Улица (v2)
+	 * @example "Железнодорожная, 13"
+	 */
+	@IsString()
+	@IsOptional()
+	street?: string;
+
+	/**
+	 * Дата
+	 * @example "2024-10-06T20:00:00.000Z"
+	 */
+	@IsDateString()
+	date: Date;
+
+	/**
+	 * Занятия
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => TeacherLesson)
+	lessons: Array<TeacherLesson>;
+}

src/schedule/entities/teacher-lesson.entity.ts

@@ -0,0 +1,18 @@
+import Lesson from "./lesson.entity";
+import { IsOptional, IsString } from "class-validator";
+import { NullIf } from "../../utility/class-validators/conditional-field";
+import { LessonType } from "../enum/lesson-type.enum";
+
+export default class TeacherLesson extends Lesson {
+	/**
+	 * Название группы
+	 * @example "ИС-214/23"
+	 * @optional
+	 */
+	@IsString()
+	@IsOptional()
+	@NullIf((self: TeacherLesson) => {
+		return self.type === LessonType.BREAK;
+	})
+	group: string | null;
+}

src/schedule/entities/teacher-schedule.entity.ts

@@ -0,0 +1,22 @@
+import { PickType } from "@nestjs/swagger";
+import Schedule from "./schedule.entity";
+import { IsArray, IsObject, ValidateNested } from "class-validator";
+import { Type } from "class-transformer";
+import Teacher from "./teacher.entity";
+
+export default class TeacherSchedule extends PickType(Schedule, ["updatedAt"]) {
+	/**
+	 * Расписание преподавателя
+	 */
+	@IsObject()
+	teacher: Teacher;
+
+	/**
+	 * Обновлённые дни с последнего изменения расписания
+	 * @example [5, 6]
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => Number)
+	updated: Array<number>;
+}

src/schedule/entities/teacher.entity.ts

@@ -0,0 +1,25 @@
+import { IsArray, IsString, ValidateNested } from "class-validator";
+import { Type } from "class-transformer";
+import TeacherDay from "./teacher-day.entity";
+import {
+	ClassTransformerCtor,
+	Ctor,
+} from "../../utility/class-trasformer/class-transformer-ctor";
+
+@ClassTransformerCtor()
+export default class Teacher extends Ctor<Teacher> {
+	/**
+	 * ФИО преподавателя
+	 * @example "Хомченко Н.Е."
+	 */
+	@IsString()
+	name: string;
+
+	/**
+	 * Расписание каждого дня
+	 */
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => TeacherDay)
+	days: Array<TeacherDay>;
+}