Files
btrc-hub/backend/app/controllers/materials_controller.rb
2026-05-26 05:52:09 +09:00

104 lines
3.1 KiB
Ruby

class MaterialsController < ApplicationController
def index
page = (params[:page].presence || 1).to_i
limit = (params[:limit].presence || 20).to_i
page = 1 if page < 1
limit = 1 if limit < 1
offset = (page - 1) * limit
tag_id = params[:tag_id].presence
parent_id = params[:parent_id].presence
q = Material.includes(:tag, :created_by_user).with_attached_file
q = q.where(tag_id:) if tag_id
q = q.where(parent_id:) if parent_id
count = q.count
materials = q.order(created_at: :desc, id: :desc).limit(limit).offset(offset)
render json: { materials: MaterialRepr.many(materials, host: request.base_url), count: count }
end
def show
material =
Material
.includes(:tag)
.with_attached_file
.find_by(id: params[:id])
return head :not_found unless material
wiki_page_body = material.tag.tag_name.wiki_page&.current_revision&.body
render json: MaterialRepr.base(material, host: request.base_url).merge(wiki_page_body:)
end
def create
return head :unauthorized unless current_user
tag_name_raw = params[:tag].to_s.strip
file = params[:file]
url = params[:url].to_s.strip.presence
return render_bad_request('タグは必須です.', field: :tag) if tag_name_raw.blank?
return render_bad_request('ファイルまたは URL は必須です.') if file.blank? && url.blank?
tag_name = TagName.find_undiscard_or_create_by!(name: tag_name_raw)
tag = tag_name.tag
tag = Tag.create!(tag_name:, category: :material) unless tag
material = Material.new(tag:, url:,
created_by_user: current_user,
updated_by_user: current_user)
material.file.attach(file)
if material.save
render json: MaterialRepr.base(material, host: request.base_url), status: :created
else
render_model_errors(material)
end
end
def update
return head :unauthorized unless current_user
return head :forbidden unless current_user.gte_member?
material = Material.with_attached_file.find_by(id: params[:id])
return head :not_found unless material
tag_name_raw = params[:tag].to_s.strip
file = params[:file]
url = params[:url].to_s.strip.presence
return render_bad_request('タグは必須です.', field: :tag) if tag_name_raw.blank?
return render_bad_request('ファイルまたは URL は必須です.') if file.blank? && url.blank?
tag_name = TagName.find_undiscard_or_create_by!(name: tag_name_raw)
tag = tag_name.tag
tag = Tag.create!(tag_name:, category: :material) unless tag
material.update!(tag:, url:, updated_by_user: current_user)
if file
material.file.attach(file)
else
material.file.purge
end
if material.save
render json: MaterialRepr.base(material, host: request.base_url)
else
render_model_errors(material)
end
end
def destroy
return head :unauthorized unless current_user
return head :forbidden unless current_user.gte_member?
material = Material.find_by(id: params[:id])
return head :not_found unless material
material.discard
head :no_content
end
end