Refactoring

src/app/[section]/[item_id]/page.tsx

@@ -1,5 +1,6 @@
-import { GameService, GameType, isSection, ItemService } from "@/entities/item";
+import { ItemService } from "@/entities/item";
-import { ItemCard } from "@/features/itemCard";
+import { SectionService } from "@/features/sections";
+import { ItemCard } from "@/widgets/itemCard";
 import { ItemInfo } from "@/widgets/itemInfo";
 import { Section } from "@/widgets/section";
 import { redirect } from "next/navigation";
@@ -9,13 +10,17 @@ export default async function Item({
 }: {
   params: { section: string; item_id: number };
 }) {
-  const game = isSection(section)
+  const game = SectionService.isSection(section)
-    ? await ItemService.itemSections[section].service.Get(item_id)
+    ? await ItemService.itemsConfiguration[
+        SectionService.sectionsConfiguration[section].itemType
+      ].service.Get(item_id)
     : redirect("/");
 
   const cards =
-    isSection(section) &&
+    SectionService.isSection(section) &&
-    (await ItemService.itemSections[section].service.GetCards());
+    (await ItemService.itemsConfiguration[
+      SectionService.sectionsConfiguration[section].itemType
+    ].service.GetCards());
 
   return (
     <>
@@ -24,14 +29,15 @@ export default async function Item({
       {cards && (
         <Section
           name={
-            isSection(section)
+            SectionService.isSection(section)
-              ? ItemService.itemSections[section].popularSubsectionName
+              ? SectionService.sectionsConfiguration[section]
+                  .popularSubsectionName
               : undefined
           }
-          link={isSection(section) ? `/${section}` : undefined}
+          link={SectionService.isSection(section) ? `/${section}` : undefined}
           invite_text={
-            isSection(section)
+            SectionService.isSection(section)
-              ? ItemService.itemSections[section].sectionInviteText
+              ? SectionService.sectionsConfiguration[section].sectionInviteText
               : undefined
           }
         >

src/app/[section]/add/page.tsx

@@ -1,21 +1,22 @@
-import { GameService, isSection, ItemService } from "@/entities/item";
+import { ItemCard } from "@/widgets/itemCard";
-import { ItemCard } from "@/features/itemCard";
 import { ItemInfo } from "@/widgets/itemInfo";
 import { Section } from "@/widgets/section";
 import { redirect } from "next/navigation";
 import { Metadata } from "next";
+import { SectionService } from "@/features/sections";
+import { ItemService } from "@/entities/item";
 
 export async function generateMetadata({
   params: { section },
 }: {
   params: { section: string };
 }): Promise<Metadata> {
-  if (!isSection(section)) {
+  if (!SectionService.isSection(section)) {
     redirect("/");
     return {};
   }
   return {
-    title: `.Torrent: ${ItemService.itemSections[section].addItemText}`,
+    title: `.Torrent: ${SectionService.sectionsConfiguration[section].addItemText}`,
   };
 }
 
@@ -24,13 +25,17 @@ export default async function AddItem({
 }: {
   params: { section: string };
 }) {
-  const emptyItem = isSection(section)
+  const emptyItem = SectionService.isSection(section)
-    ? await ItemService.itemSections[section].service.GetEmpty()
+    ? await ItemService.itemsConfiguration[
+        SectionService.sectionsConfiguration[section].itemType
+      ].service.GetEmpty()
     : redirect("/");
 
   const cards =
-    isSection(section) &&
+    SectionService.isSection(section) &&
-    (await ItemService.itemSections[section].service.GetCards());
+    (await ItemService.itemsConfiguration[
+      SectionService.sectionsConfiguration[section].itemType
+    ].service.GetCards());
 
   return (
     <>
@@ -39,14 +44,15 @@ export default async function AddItem({
       {cards && (
         <Section
           name={
-            isSection(section)
+            SectionService.isSection(section)
-              ? ItemService.itemSections[section].popularSubsectionName
+              ? SectionService.sectionsConfiguration[section]
+                  .popularSubsectionName
               : undefined
           }
-          link={isSection(section) ? `/${section}` : undefined}
+          link={SectionService.isSection(section) ? `/${section}` : undefined}
           invite_text={
-            isSection(section)
+            SectionService.isSection(section)
-              ? ItemService.itemSections[section].sectionInviteText
+              ? SectionService.sectionsConfiguration[section].sectionInviteText
               : undefined
           }
         >

src/app/[section]/page.tsx

@@ -1,21 +1,25 @@
 import { isSection, ItemService, MovieService } from "@/entities/item";
-import { ItemCard } from "@/features/itemCard";
+import { ItemCard } from "@/widgets/itemCard";
 import { Section } from "@/widgets/section";
 import { redirect } from "next/navigation";
 import { Metadata } from "next";
+import { SectionService } from "@/features/sections";
 
 export async function generateMetadata({
   params: { section },
 }: {
   params: { section: string };
 }): Promise<Metadata> {
-  if (!isSection(section)) {
+  if (!SectionService.isSection(section)) {
     redirect("/");
     return {};
   }
   return {
-    title: `.Torrent: ${ItemService.itemSections[section].sectionName}`,
+    title: `.Torrent: ${SectionService.sectionsConfiguration[section].sectionName}`,
-    description: `.Torrent: ${ItemService.itemSections[section].sectionName} - ${ItemService.itemSections[section].sectionName}`,
+    description:
+      `.Torrent: ` +
+      `${SectionService.sectionsConfiguration[section].sectionName} - ` +
+      `${SectionService.sectionsConfiguration[section].sectionDescription}`,
   };
 }
 
@@ -24,8 +28,10 @@ export default async function SectionPage({
 }: {
   params: { section: string };
 }) {
-  const cards = isSection(section)
+  const cards = SectionService.isSection(section)
-    ? await ItemService.itemSections[section].service.GetCards()
+    ? await ItemService.itemsConfiguration[
+        SectionService.sectionsConfiguration[section].itemType
+      ].service.GetCards()
     : redirect("/");
 
   return (

src/app/page.tsx

@@ -1,11 +1,6 @@
-import {
+import { ItemCardType, ItemService } from "@/entities/item";
-  isSection,
+import { ItemCard } from "@/widgets/itemCard";
-  ItemCardType,
+import { SectionService, SectionType } from "@/features/sections";
-  ItemSections,
-  ItemSectionsType,
-  ItemService,
-} from "@/entities/item";
-import { ItemCard } from "@/features/itemCard";
 import { Section } from "@/widgets/section";
 import { Metadata } from "next";
 
@@ -16,24 +11,31 @@ export const metadata: Metadata = {
 };
 
 export default async function Home() {
-  const cards: { [k in ItemSectionsType]?: ItemCardType[] | null } = {};
+  const cards: { [k in SectionType]?: ItemCardType[] | null } = {};
   await Promise.all(
-    ItemSections.map(async (section) => {
+    SectionService.sections.map(async (section) => {
-      cards[section] = await ItemService.itemSections[
+      cards[section] = await ItemService.itemsConfiguration[
-        section
+        SectionService.sectionsConfiguration[section].itemType
       ].service.GetCards();
     })
   );
 
   return (
     <>
-      {ItemSections.map((section) => (
+      {SectionService.sections.map((section) => (
         <section key={section}>
           {cards[section] && cards[section].length > 0 && (
             <Section
-              name={ItemService.itemSections[section].popularSubsectionName}
+              name={
-              link={isSection(section) ? `/${section}` : undefined}
+                SectionService.sectionsConfiguration[section]
-              invite_text={ItemService.itemSections[section].sectionInviteText}
+                  .popularSubsectionName
+              }
+              link={
+                SectionService.isSection(section) ? `/${section}` : undefined
+              }
+              invite_text={
+                SectionService.sectionsConfiguration[section].sectionInviteText
+              }
             >
               {cards[section].map((card) => (
                 <ItemCard key={card.id} card={card} />

src/entities/item/index.ts

@@ -85,20 +85,16 @@ import { ItemService } from "./item";
 export { ItemService };
 
 import {
-  isSection,
+  TypesOfItems,
+  type IItemService,
   type ItemType,
   type ItemCardType,
   type ItemCreateType,
-  type TypesOfItems,
-  type ItemSectionsType,
-  ItemSections,
 } from "./types";
 export {
-  isSection,
+  TypesOfItems,
+  type IItemService,
   type ItemType,
   type ItemCardType,
   type ItemCreateType,
-  type TypesOfItems,
-  type ItemSectionsType,
-  ItemSections,
 };

src/entities/item/item.ts

@@ -7,10 +7,8 @@ import { audiobookCreateSchema } from "./audiobook/schemas/audiobook";
 import { AudiobookService } from "./audiobook/audiobook";
 import {
   IItemService,
-  ItemCardType,
   ItemCreateType,
   ItemPropertiesDescriptionType,
-  ItemSectionsType,
   ItemType,
   TypesOfItems,
   UnionItemType,
@@ -18,9 +16,8 @@ import {
 import { EraseCacheByTags } from "@/shared/utils/http";
 
 export abstract class ItemService {
-  private static get itemsConfiguration(): {
+  static get itemsConfiguration(): {
     [k in TypesOfItems]: {
-      sectionUrl: ItemSectionsType;
       formResolver: ZodSchema;
       propertiesDescription: ItemPropertiesDescriptionType<UnionItemType>;
       service: IItemService;
@@ -28,19 +25,16 @@ export abstract class ItemService {
   } {
     return {
       [TypesOfItems.game]: {
-        sectionUrl: "games",
         formResolver: gameCreateSchema,
         propertiesDescription: GameService.propertiesDescription,
         service: GameService,
       },
       [TypesOfItems.movie]: {
-        sectionUrl: "movies",
         formResolver: movieCreateSchema,
         propertiesDescription: MovieService.propertiesDescription,
         service: MovieService,
       },
       [TypesOfItems.audiobook]: {
-        sectionUrl: "audiobooks",
         formResolver: audiobookCreateSchema,
         propertiesDescription: AudiobookService.propertiesDescription,
         service: AudiobookService,
@@ -48,76 +42,12 @@ export abstract class ItemService {
     };
   }
 
-  static get itemSections(): {
-    [k in ItemSectionsType]: {
-      sectionName: string;
-      itemType: TypesOfItems;
-      popularSubsectionName: string;
-      sectionInviteText: string;
-      addItemText: string;
-      sectionDescription: string;
-      service: IItemService;
-    };
-  } {
-    return {
-      games: {
-        sectionName: "Игры",
-        itemType: TypesOfItems.game,
-        popularSubsectionName: "Популярные игры",
-        sectionInviteText: 'Перейти в раздел "Игры"',
-        addItemText: "Добавить игру",
-        sectionDescription:
-          "каталог .torrent файлов для обмена актуальными версиями популярных игр",
-        service: GameService,
-      },
-      movies: {
-        sectionName: "Фильмы",
-        itemType: TypesOfItems.movie,
-        popularSubsectionName: "Популярные фильмы",
-        sectionInviteText: 'Перейти в раздел "Фильмы"',
-        addItemText: "Добавить фильм",
-        sectionDescription:
-          "каталог .torrent файлов для обмена популярными фильмами в лучшем качестве",
-        service: MovieService,
-      },
-      audiobooks: {
-        sectionName: "Аудиокниги",
-        itemType: TypesOfItems.audiobook,
-        popularSubsectionName: "Популярные аудиокниги",
-        sectionInviteText: 'Перейти в раздел "Аудиокниги"',
-        addItemText: "Добавить аудиокнигу",
-        sectionDescription:
-          "каталог .torrent файлов для обмена популярными аудиокнигами любимых авторов",
-        service: AudiobookService,
-      },
-    };
-  }
-
   public static isExistingItem(
     item: ItemCreateType | ItemType
   ): item is ItemType {
     return (item as ItemType).id !== undefined;
   }
 
-  public static GetFormResolver(
-    item: ItemCardType | ItemCreateType | ItemType
-  ) {
-    return this.itemsConfiguration[item.type].formResolver;
-  }
-
-  public static GetSectionUrlByItemType(
-    item: ItemCardType | ItemCreateType | ItemType
-  ) {
-    return this.itemsConfiguration[item.type].sectionUrl;
-  }
-
-  public static GetPropertiesDescriptionForItem<
-    T extends ItemType | ItemCreateType
-  >(item: T) {
-    return this.itemsConfiguration[item.type]
-      .propertiesDescription as ItemPropertiesDescriptionType<T>;
-  }
-
   public static async AddItem(itemInfo: ItemCreateType) {
     const item = await this.itemsConfiguration[itemInfo.type].service.Add(
       itemInfo

src/entities/item/types.ts

@@ -16,30 +16,12 @@ export type ItemCreateType =
   | AudiobookCreateType;
 
 export type UnionItemType = GameType & MovieType & AudiobookType;
-export type UnionItemCardType = GameCardType &
-  MovieCardType &
-  AudiobookCardType;
-export type UnionItemCreateType = GameCreateType &
-  MovieCreateType &
-  AudiobookCreateType;
 
 export enum TypesOfItems {
   game,
   movie,
   audiobook,
 }
-
-export type ItemSectionsType = "games" | "movies" | "audiobooks";
-export const ItemSections = [
-  "games",
-  "movies",
-  "audiobooks",
-] as ItemSectionsType[];
-
-export const isSection = (a: string): a is ItemSectionsType => {
-  return (ItemSections as string[]).includes(a);
-};
-
 export type ItemPropertiesDescriptionType<T extends ItemType | ItemCreateType> =
   {
     name: string;

src/features/sections/index.ts

@@ -0,0 +1,2 @@
+import { SectionService, type SectionType } from "./sections";
+export { SectionService, type SectionType };

src/features/sections/sections.ts

@@ -0,0 +1,64 @@
+import { TypesOfItems } from "@/entities/item";
+
+export type SectionType = (typeof SectionService.sections)[number];
+
+export abstract class SectionService {
+  static get itemTypeToSection(): { [k in TypesOfItems]: SectionType } {
+    return {
+      [TypesOfItems.game]: "games",
+      [TypesOfItems.movie]: "movies",
+      [TypesOfItems.audiobook]: "audiobooks",
+    };
+  }
+
+  static get sectionsConfiguration(): {
+    [k in SectionType]: {
+      sectionName: string;
+      sectionUrl: string;
+      itemType: TypesOfItems;
+      popularSubsectionName: string;
+      sectionInviteText: string;
+      addItemText: string;
+      sectionDescription: string;
+    };
+  } {
+    return {
+      games: {
+        sectionName: "Игры",
+        sectionUrl: "games",
+        itemType: TypesOfItems.game,
+        popularSubsectionName: "Популярные игры",
+        sectionInviteText: 'Перейти в раздел "Игры"',
+        addItemText: "Добавить игру",
+        sectionDescription:
+          "каталог .torrent файлов для обмена актуальными версиями популярных игр",
+      },
+      movies: {
+        sectionName: "Фильмы",
+        sectionUrl: "movies",
+        itemType: TypesOfItems.movie,
+        popularSubsectionName: "Популярные фильмы",
+        sectionInviteText: 'Перейти в раздел "Фильмы"',
+        addItemText: "Добавить фильм",
+        sectionDescription:
+          "каталог .torrent файлов для обмена популярными фильмами в лучшем качестве",
+      },
+      audiobooks: {
+        sectionName: "Аудиокниги",
+        sectionUrl: "audiobooks",
+        itemType: TypesOfItems.audiobook,
+        popularSubsectionName: "Популярные аудиокниги",
+        sectionInviteText: 'Перейти в раздел "Аудиокниги"',
+        addItemText: "Добавить аудиокнигу",
+        sectionDescription:
+          "каталог .torrent файлов для обмена популярными аудиокнигами любимых авторов",
+      },
+    };
+  }
+
+  static sections = ["games", "movies", "audiobooks"] as const;
+
+  static isSection = (a: string): a is SectionType => {
+    return this.sections.includes(a as SectionType);
+  };
+}

src/features/userActivities/userActivities.tsx

@@ -7,7 +7,7 @@ import useSWR, { mutate } from "swr";
 import clsx from "clsx";
 import Cookies from "js-cookie";
 import { useState } from "react";
-import { ItemService } from "@/entities/item";
+import { SectionService } from "../sections";
 
 export const UserActivities = () => {
   const { data: me } = useSWR("user", () => UserService.IdentifyYourself());
@@ -39,14 +39,13 @@ export const UserActivities = () => {
               {[
                 {
                   group: "Добавить:",
-                  items: Object.entries(ItemService.itemSections).map(
+                  items: SectionService.sections.map((section) => {
-                    ([sectionId, section]) => {
                     return {
-                        name: section.addItemText,
+                      name: SectionService.sectionsConfiguration[section]
-                        link: `/${sectionId}/add`,
+                        .addItemText,
+                      link: `/${SectionService.sectionsConfiguration[section].sectionUrl}/add`,
                     };
-                    }
+                  }),
-                  ),
                 },
                 {
                   name: "Выйти",

src/shared/utils/http/http.ts

@@ -33,7 +33,6 @@ export abstract class HTTPService {
     schema: Z,
     options?: RequestOptions
   ) {
-    console.log(options?.body);
     return await fetch(process.env.NEXT_PUBLIC_BASE_URL + url, {
       method: method,
       headers: {

src/widgets/header/header.tsx

@@ -7,7 +7,7 @@ import Link from "next/link";
 import { useSelectedLayoutSegment } from "next/navigation";
 import clsx from "clsx";
 import { UserActivities } from "@/features/userActivities";
-import { ItemSections, ItemService } from "@/entities/item";
+import { SectionService } from "@/features/sections";
 
 export const Header = () => {
   const currentPageName = useSelectedLayoutSegment();
@@ -25,7 +25,7 @@ export const Header = () => {
           <Link href="/">.Torrent</Link>
         </h1>
         <div className="hidden text-2xl lp:block">
-          {ItemSections.map((section) => (
+          {SectionService.sections.map((section) => (
             <Link
               key={section}
               className={clsx(
@@ -34,7 +34,7 @@ export const Header = () => {
               )}
               href={"/" + section}
             >
-              {ItemService.itemSections[section].sectionName}
+              {SectionService.sectionsConfiguration[section].sectionName}
             </Link>
           ))}
         </div>

src/widgets/header/mobileMenu/mobileMenu.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { ItemSections, ItemService } from "@/entities/item";
+import { SectionService } from "@/features/sections";
 import clsx from "clsx";
 import Link from "next/link";
 import { useState } from "react";
@@ -32,13 +32,13 @@ export const MobileMenu = () => {
         )}
         onClick={() => changeMenuOpen(false)}
       >
-        {ItemSections.map((section) => (
+        {SectionService.sections.map((section) => (
           <Link
             key={section}
             className="text-xl py-2 cursor-pointer hover:underline"
             href={"/" + section}
           >
-            {ItemService.itemSections[section].sectionName}
+            {SectionService.sectionsConfiguration[section].sectionName}
           </Link>
         ))}
       </div>

src/widgets/itemCard/itemCard.tsx

@@ -5,6 +5,7 @@ import {
   ItemCardType,
   ItemService,
 } from "@/entities/item";
+import { SectionService } from "@/features/sections";
 import { Img } from "@/shared/ui";
 import Link from "next/link";
 
@@ -12,7 +13,14 @@ export const ItemCard = ({ card }: { card: ItemCardType }) => {
   return (
     <Link
       className="group/itemcard cursor-pointer"
-      href={"/" + ItemService.GetSectionUrlByItemType(card) + "/" + card.id}
+      href={
+        "/" +
+        SectionService.sectionsConfiguration[
+          SectionService.itemTypeToSection[card.type]
+        ].sectionUrl +
+        "/" +
+        card.id
+      }
     >
       {!!card.cover && (
         <Img

src/widgets/itemInfo/itemInfo.tsx

@@ -44,15 +44,15 @@ export const ItemInfo = <T extends ItemType | ItemCreateType>({
     register,
     handleSubmit,
     setValue,
+    setError,
     watch,
     reset,
     formState: { dirtyFields, errors },
   } = useForm<ItemType | ItemCreateType>({
-    // Unfortunately, react hook form does not accept generic type correctly
-    // useForm<T> causes an error when calling register(key) ->
-    //    key is not assignable to parameter of type 'Path<T>'
     defaultValues: init_item,
-    resolver: zodResolver(ItemService.GetFormResolver(item)),
+    resolver: zodResolver(
+      ItemService.itemsConfiguration[item.type].formResolver
+    ),
   });
 
   useEffect(() => {
@@ -72,7 +72,6 @@ export const ItemInfo = <T extends ItemType | ItemCreateType>({
   useEffect(() => {
     if (!Object.keys(dirtyFields).length) return;
     if (JSON.stringify(watchedData) === JSON.stringify(formData)) return;
-    console.log(dirtyFields);
     changeFormData(watchedData as T);
     if (savedTimeout) clearTimeout(savedTimeout);
     changeSavedTimeout(
@@ -83,14 +82,15 @@ export const ItemInfo = <T extends ItemType | ItemCreateType>({
   }, [watchedData]);
 
   const onSubmit = async (formData: ItemCreateType) => {
-    changeSavedTimeout(null);
-    console.log(formData);
     const updatedItem = ItemService.isExistingItem(item)
       ? await ItemService.ChangeItem(item.id, formData)
       : await ItemService.AddItem(formData);
+    changeSavedTimeout(null);
     if (updatedItem) {
       changeItem(updatedItem as T);
       reset({}, { keepValues: true });
+    } else {
+      setError("root", { message: "Ошибка сервера" });
     }
   };
 

src/widgets/itemInfo/itemProperties.tsx

@@ -1,5 +1,6 @@
 import { ItemCreateType, ItemType } from "@/entities/item";
 import { ItemService } from "@/entities/item/item";
+import { ItemPropertiesDescriptionType } from "@/entities/item/types";
 import clsx from "clsx";
 import { UseFormRegister, UseFormSetValue } from "react-hook-form";
 
@@ -23,8 +24,10 @@ export const ItemProperties = <T extends ItemType | ItemCreateType>({
         !editable && "cursor-default"
       )}
     >
-      {(ItemService.GetPropertiesDescriptionForItem(item) ?? []).map(
+      {(
-        (section, i) => (
+        ItemService.itemsConfiguration[item.type]
+          .propertiesDescription as ItemPropertiesDescriptionType<T>
+      ).map((section, i) => (
         <ul key={i} className="w-[48%] bg-bg1 rounded-lg py-1 px-4">
           {section.map((req) => (
             <li key={req.name} className="text-sm lp:text-md py-1">
@@ -77,8 +80,7 @@ export const ItemProperties = <T extends ItemType | ItemCreateType>({
             </li>
           ))}
         </ul>
-        )
+      ))}
-      )}
     </div>
   );
 };

src/widgets/section/section.tsx

@@ -5,7 +5,6 @@ import Link from "next/link";
 import { useRouter } from "next/navigation";
 import { useEffect, useState } from "react";
 import Masonry, { ResponsiveMasonry } from "react-responsive-masonry";
-import { boolean } from "zod";
 
 export const Section = ({
   name,