fix: relations between tables

app/middleware/auth_middleware.ts

@@ -1,6 +1,7 @@
+import PATHS from '#constants/paths';
+import type { Authenticators } from '@adonisjs/auth/types';
 import type { HttpContext } from '@adonisjs/core/http';
 import type { NextFn } from '@adonisjs/core/types/http';
-import type { Authenticators } from '@adonisjs/auth/types';
 
 /**
  * Auth middleware is used authenticate HTTP requests and deny
@@ -10,7 +11,7 @@ export default class AuthMiddleware {
   /**
    * The URL to redirect to, when authentication fails
    */
-  redirectTo = '/login';
+  redirectTo = PATHS.AUTH.LOGIN;
 
   async handle(
     ctx: HttpContext,
@@ -19,7 +20,9 @@ export default class AuthMiddleware {
       guards?: (keyof Authenticators)[];
     } = {}
   ) {
-    await ctx.auth.authenticateUsing(options.guards, { loginRoute: this.redirectTo });
+    await ctx.auth.authenticateUsing(options.guards, {
+      loginRoute: this.redirectTo,
+    });
     return next();
   }
 }

app/models/user.ts

@@ -1,4 +1,5 @@
 import Collection from '#models/collection';
+import Link from '#models/link';
 import type { GoogleToken } from '@adonisjs/ally/types';
 import { column, manyToMany } from '@adonisjs/lucid/orm';
 import type { ManyToMany } from '@adonisjs/lucid/types/relations';
@@ -30,4 +31,9 @@ export default class User extends AppBaseModel {
     relatedKey: 'authorId',
   })
   declare collections: ManyToMany<typeof Collection>;
+
+  @manyToMany(() => Link, {
+    relatedKey: 'authorId',
+  })
+  declare links: ManyToMany<typeof Link>;
 }

database/migrations/1714218548323_create_users_table.ts

@@ -5,7 +5,7 @@ export default class extends BaseSchema {
 
   async up() {
     this.schema.createTable(this.tableName, (table) => {
-      table.uuid('id').notNullable();
+      table.uuid('id').unique().notNullable();
 
       table.string('email', 254).notNullable().unique();
       table.string('name', 254).notNullable();

database/migrations/1714253983443_create_collections_table.ts

@@ -8,12 +8,20 @@ export default class extends BaseSchema {
   async up() {
     this.schema.raw(`DROP TYPE IF EXISTS ${this.visibilityEnumName}`);
     this.schema.createTable(this.tableName, (table) => {
-      table.uuid('id').notNullable();
+      table.uuid('id').unique().notNullable();
 
       table.string('name', 254).notNullable();
       table.string('description', 254);
-      table.uuid('next_id').defaultTo(null);
-      table.uuid('author_id').notNullable();
+      table
+        .uuid('next_id')
+        .references('id')
+        .inTable('collections')
+        .defaultTo(null);
+      table
+        .uuid('author_id')
+        .references('id')
+        .inTable('users')
+        .onDelete('CASCADE');
       table.enum('visibility', Object.values(Visibility), {
         useNative: true,
         enumName: this.visibilityEnumName,

database/migrations/1714254076754_create_links_table.ts

@@ -5,14 +5,22 @@ export default class extends BaseSchema {
 
   async up() {
     this.schema.createTable(this.tableName, (table) => {
-      table.uuid('id').notNullable();
+      table.uuid('id').unique().notNullable();
 
       table.string('name', 254).notNullable();
       table.string('description', 254);
       table.text('url').notNullable();
       table.boolean('favorite').notNullable().defaultTo(0);
-      table.uuid('collection_id').notNullable();
-      table.uuid('author_id').notNullable();
+      table
+        .uuid('collection_id')
+        .references('id')
+        .inTable('collections')
+        .onDelete('CASCADE');
+      table
+        .uuid('author_id')
+        .references('id')
+        .inTable('users')
+        .onDelete('CASCADE');
 
       table.timestamp('created_at');
       table.timestamp('updated_at');

database/migrations/1714326455367_create_collection_links_table.ts

@@ -0,0 +1,24 @@
+import { BaseSchema } from '@adonisjs/lucid/schema';
+
+export default class extends BaseSchema {
+  protected tableName = 'collection_link';
+
+  async up() {
+    this.schema.createTable(this.tableName, (table) => {
+      table
+        .uuid('collection_id')
+        .references('id')
+        .inTable('collections')
+        .onDelete('CASCADE');
+      table
+        .uuid('link_id')
+        .references('id')
+        .inTable('links')
+        .onDelete('CASCADE');
+    });
+  }
+
+  async down() {
+    this.schema.dropTable(this.tableName);
+  }
+}