Added Items and Dashboard
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This commit is contained in:
2026-05-22 03:52:54 +02:00
parent a706dbe7ff
commit 44d019b4b5
24 changed files with 966 additions and 4 deletions

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class DashboardController < ApplicationController
def index
# 1. Zählt alle registrierten Hardware-Unikate
@total_items = Item.count
# 2. Berechnet den Gesamtwert aller Geräte (summiert das Feld :price)
@total_value = Item.sum(:price)
# 3. Zählt die Artikel, die weder einem User noch einem Raum gehören (= im Lager liegen)
@items_in_storage = Item.where(user_id: nil, room_id: nil).count
# 4. Holt die letzten 10 registrierten Artikel für die Aktivitätenanzeige
@recent_items = Item.order(created_at: :desc).limit(10).includes(:category, :user, :room)
end
end

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class ItemsController < ApplicationController
before_action :set_item, only: %i[ show edit update destroy ]
# GET /items or /items.json
def index
@items = Item.all.includes(:category, :user, :room).order(created_at: :desc)
end
# GET /items/1 or /items/1.json
def show
@assignment_logs = @item.assignment_logs.includes(:user, :room).order(assigned_at: :desc)
end
# GET /items/new
def new
@item = Item.new
end
# GET /items/1/edit
def edit
end
# POST /items or /items.json
def create
@item = Item.new(item_params)
respond_to do |format|
if @item.save
format.html { redirect_to @item, notice: "Artikel '#{@item.name}' wurde erfolgreich im System registriert." }
format.json { render :show, status: :created, location: @item }
else
format.html { render :new, status: :unprocessable_content }
format.json { render json: @item.errors, status: :unprocessable_content }
end
end
end
# PATCH/PUT /items/1 or /items/1.json
def update
respond_to do |format|
if @item.update(item_params)
format.html { redirect_to @item, notice: "Artikel '#{@item.name} wurde erfolgreich aktualisiert.", status: :see_other }
format.json { render :show, status: :ok, location: @item }
else
format.html { render :edit, status: :unprocessable_content }
format.json { render json: @item.errors, status: :unprocessable_content }
end
end
end
# DELETE /items/1 or /items/1.json
def destroy
@item.destroy!
respond_to do |format|
format.html { redirect_to items_path, notice: "Artikel wurde erfolgreich aus dem System gelöscht", status: :see_other }
format.json { head :no_content }
end
end
private
def set_item
@item = Item.find(params.expect(:id))
end
# Strong Parameters: Schützt vor Mass-Assignment-Injections
def item_params
params.require(:item).permit(
:name,
:sku,
:sticker_id,
:serial_number,
:price,
:notes,
:category_id,
:user_id, # Für die flexible Zuweisung an Mitarbeiter
:room_id # Für die flexible Zuweisung an Räume
)
end
end