635644b55a
- Add comprehensive promotion code methods to Order model - Implement Stripe invoice integration for promotion code discounts - Display promotion codes on invoice with proper discount breakdown - Fix and enhance all unit tests for promotion code functionality - Add discount calculation with capping to prevent negative totals - Ensure promotion codes work across entire order lifecycle 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
83 lines
2.7 KiB
Ruby
83 lines
2.7 KiB
Ruby
class Promoter::PromotionCodesController < ApplicationController
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before_action :authenticate_user!
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before_action :set_event
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before_action :set_promotion_code, only: [ :edit, :update, :destroy ]
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# GET /promoter/events/:event_id/promotion_codes
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# Display all promotion codes for a specific event
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def index
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@promotion_codes = @event.promotion_codes.includes(:user)
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end
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# GET /promoter/events/:event_id/promotion_codes/new
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# Show form to create a new promotion code
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def new
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@promotion_code = @event.promotion_codes.new
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end
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# GET /promoter/events/:event_id/promotion_codes/:id/edit
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# Show form to edit an existing promotion code
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def edit
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end
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# POST /promoter/events/:event_id/promotion_codes
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# Create a new promotion code for the event
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def create
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@promotion_code = @event.promotion_codes.new(promotion_code_params_with_conversion)
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@promotion_code.user = current_user
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if @promotion_code.save
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redirect_to promoter_event_promotion_codes_path(@event), notice: "Promotion code was successfully created."
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else
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render :new, status: :unprocessable_entity
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end
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end
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# PATCH/PUT /promoter/events/:event_id/promotion_codes/:id
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# Update an existing promotion code
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def update
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if @promotion_code.update(promotion_code_params_with_conversion)
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redirect_to promoter_event_promotion_codes_path(@event), notice: "Promotion code was successfully updated."
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else
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render :edit, status: :unprocessable_entity
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end
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end
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# DELETE /promoter/events/:event_id/promotion_codes/:id
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# Delete a promotion code
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def destroy
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@promotion_code.destroy
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redirect_to promoter_event_promotion_codes_path(@event), notice: "Promotion code was successfully destroyed."
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end
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private
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# Find the event based on the URL parameter
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def set_event
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@event = Event.find(params[:event_id])
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end
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# Find the promotion code based on the URL parameter
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def set_promotion_code
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@promotion_code = @event.promotion_codes.find(params[:id])
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end
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# Strong parameters for promotion code form (accepts euros for display)
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def promotion_code_params
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params.require(:promotion_code).permit(:code, :discount_amount_euros, :expires_at, :active, :usage_limit)
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end
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# Convert euros to cents for database storage
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# The form displays euros for user convenience, but the database stores cents
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def promotion_code_params_with_conversion
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params = promotion_code_params
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if params[:discount_amount_euros].present?
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# Convert euros to cents (e.g., 20.50 -> 2050)
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params[:discount_amount_cents] = (params[:discount_amount_euros].to_f * 100).to_i
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params.delete(:discount_amount_euros) # Remove the temporary euro parameter
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end
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params
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end
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end
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