#7

2025-05-21 01:16:40 +09:00
parent 09ed1c493a
commit 59678cf8b9
7 changed files with 75 additions and 4 deletions
@@ -4,4 +4,12 @@ class Post < ApplicationRecord
  has_many :post_tags, dependent: :destroy
  has_many :tags, through: :post_tags
  has_many :user_post_views, dependent: :destroy
+  has_one_attached :thumbnail
+
+  def as_json options = { }
+    super(options).merge({ thumbnail: thumbnail.attached? ?
+                                      Rails.application.routes.url_helpers.rails_blob_url(
+                                          thumbnail, only_path: false) :
+                                      nil })
+  end
 end
@@ -85,3 +85,5 @@ Rails.application.configure do
  # Skip DNS rebinding protection for the default health check endpoint.
  # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 end
+
+Rails.application.routes.default_url_options[:host] = 'hub.nizika.monster/api'
@@ -0,0 +1,57 @@
+# This migration comes from active_storage (originally 20170806125915)
+class CreateActiveStorageTables < ActiveRecord::Migration[7.0]
+  def change
+    # Use Active Record's configured type for primary and foreign keys
+    primary_key_type, foreign_key_type = primary_and_foreign_key_types
+
+    create_table :active_storage_blobs, id: primary_key_type do |t|
+      t.string   :key,          null: false
+      t.string   :filename,     null: false
+      t.string   :content_type
+      t.text     :metadata
+      t.string   :service_name, null: false
+      t.bigint   :byte_size,    null: false
+      t.string   :checksum
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :key ], unique: true
+    end
+
+    create_table :active_storage_attachments, id: primary_key_type do |t|
+      t.string     :name,     null: false
+      t.references :record,   null: false, polymorphic: true, index: false, type: foreign_key_type
+      t.references :blob,     null: false, type: foreign_key_type
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :record_type, :record_id, :name, :blob_id ], name: :index_active_storage_attachments_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+
+    create_table :active_storage_variant_records, id: primary_key_type do |t|
+      t.belongs_to :blob, null: false, index: false, type: foreign_key_type
+      t.string :variation_digest, null: false
+
+      t.index [ :blob_id, :variation_digest ], name: :index_active_storage_variant_records_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+  end
+
+  private
+    def primary_and_foreign_key_types
+      config = Rails.configuration.generators
+      setting = config.options[config.orm][:primary_key_type]
+      primary_key_type = setting || :primary_key
+      foreign_key_type = setting || :bigint
+      [ primary_key_type, foreign_key_type ]
+    end
+end
@@ -0,0 +1,5 @@
+class RemoveThumbnailFromPosts < ActiveRecord::Migration[8.0]
+  def change
+    remove_column :posts, :thumbnail, :string
+  end
+end
@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="en">
+<html lang="ja">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
@@ -21,15 +21,14 @@ const HomePage = () => {

  return (
    <div className="flex flex-wrap gap-4 p-4">
-      {posts.map((post) => (
+      {posts.map (post => (
        <Link
          to={`/posts/${post.id}`}
          key={post.id}
          className="w-40 h-40 overflow-hidden rounded-lg shadow-md hover:shadow-lg"
        >
          <img
-            src={post.image_url}
-            alt={post.title}
+            src={post.thumbnail}
            className="object-cover w-full h-full"
          />
        </Link>