sure/spec/requests/api/v1/valuations_spec.rb

# frozen_string_literal: true

require 'swagger_helper'

RSpec.describe 'API V1 Valuations', type: :request do
  let(:family) do
    Family.create!(
      name: 'API Family',
      currency: 'USD',
      locale: 'en',
      date_format: '%m-%d-%Y'
    )
  end

  let(:user) do
    family.users.create!(
      email: 'api-user@example.com',
      password: 'password123',
      password_confirmation: 'password123'
    )
  end

  let(:oauth_application) do
    Doorkeeper::Application.create!(
      name: 'API Docs',
      redirect_uri: 'https://example.com/callback',
      scopes: 'read read_write'
    )
  end

  let(:access_token) do
    Doorkeeper::AccessToken.create!(
      application: oauth_application,
      resource_owner_id: user.id,
      scopes: 'read_write',
      expires_in: 2.hours,
      token: SecureRandom.hex(32)
    )
  end

  let(:Authorization) { "Bearer #{access_token.token}" }

  let(:account) do
    Account.create!(
      family: family,
      name: 'Investment Account',
      balance: 10000,
      currency: 'USD',
      accountable: Investment.create!
    )
  end

  let!(:valuation_entry) do
    account.entries.create!(
      name: 'Investment Reconciliation',
      date: Date.current,
      amount: 10000,
      currency: 'USD',
      entryable: Valuation.new(
        kind: 'reconciliation'
      )
    )
  end

  let!(:valuation) { valuation_entry.entryable }
  let!(:valuation_id) { valuation_entry.id }

  path '/api/v1/valuations' do
    post 'Create valuation' do
      tags 'Valuations'
      security [ { apiKeyAuth: [] } ]
      consumes 'application/json'
      produces 'application/json'
      parameter name: :Authorization, in: :header, required: true, schema: { type: :string },
                description: 'Bearer token with write scope'
      parameter name: :body, in: :body, required: true, schema: {
        type: :object,
        properties: {
          valuation: {
            type: :object,
            properties: {
              account_id: { type: :string, format: :uuid, description: 'Account ID (required)' },
              amount: { type: :number, description: 'Valuation amount (required)' },
              date: { type: :string, format: :date, description: 'Valuation date (required)' },
              notes: { type: :string, description: 'Additional notes' }
            },
            required: %w[account_id amount date]
          }
        },
        required: %w[valuation]
      }

      let(:body) do
        {
          valuation: {
            account_id: account.id,
            amount: 15000.00,
            date: Date.current.to_s
          }
        }
      end

      response '201', 'valuation created' do
        schema '$ref' => '#/components/schemas/Valuation'

        run_test! do |response|
          data = JSON.parse(response.body)
          created_id = data.fetch('id')
          get "/api/v1/valuations/#{created_id}", headers: { 'Authorization' => Authorization }
          expect(response).to have_http_status(:ok)
          fetched = JSON.parse(response.body)
          expect(fetched['id']).to eq(created_id)
        end
      end

      response '422', 'validation error - missing account_id' do
        schema '$ref' => '#/components/schemas/ErrorResponse'

        let(:body) do
          {
            valuation: {
              amount: 15000.00,
              date: Date.current.to_s
            }
          }
        end

        run_test!
      end

      response '422', 'validation error - missing amount' do
        schema '$ref' => '#/components/schemas/ErrorResponse'

        let(:body) do
          {
            valuation: {
              account_id: account.id,
              date: Date.current.to_s
            }
          }
        end

        run_test!
      end

      response '422', 'validation error - missing date' do
        schema '$ref' => '#/components/schemas/ErrorResponse'

        let(:body) do
          {
            valuation: {
              account_id: account.id,
              amount: 15000.00
            }
          }
        end

        run_test!
      end

      response '404', 'account not found' do
        schema '$ref' => '#/components/schemas/ErrorResponse'

        let(:body) do
          {
            valuation: {
              account_id: SecureRandom.uuid,
              amount: 15000.00,
              date: Date.current.to_s
            }
          }
        end

        run_test!
      end
    end
  end

  path '/api/v1/valuations/{id}' do
    parameter name: :Authorization, in: :header, required: true, schema: { type: :string },
              description: 'Bearer token'
    parameter name: :id, in: :path, type: :string, required: true, description: 'Valuation ID (entry ID)'

    get 'Retrieve a valuation' do
      tags 'Valuations'
      security [ { apiKeyAuth: [] } ]
      produces 'application/json'

      let(:id) { valuation_id }

      response '200', 'valuation retrieved' do
        schema '$ref' => '#/components/schemas/Valuation'

        run_test!
      end

      response '404', 'valuation not found' do
        schema '$ref' => '#/components/schemas/ErrorResponse'

        let(:id) { SecureRandom.uuid }

        run_test!
      end
    end

    patch 'Update a valuation' do
      tags 'Valuations'
      security [ { apiKeyAuth: [] } ]
      consumes 'application/json'
      produces 'application/json'

      let(:id) { valuation_id }

      parameter name: :body, in: :body, required: true, schema: {
        type: :object,
        properties: {
          valuation: {
            type: :object,
            properties: {
              amount: { type: :number, description: 'New valuation amount (must provide with date)' },
              date: { type: :string, format: :date, description: 'New valuation date (must provide with amount)' },
              notes: { type: :string, description: 'Additional notes' }
            }
          }
        }
      }

      response '200', 'valuation updated with notes' do
        schema '$ref' => '#/components/schemas/Valuation'

        let(:body) do
          {
            valuation: {
              notes: 'Quarterly valuation update'
            }
          }
        end

        run_test!
      end

      response '200', 'valuation updated with amount and date' do
        schema '$ref' => '#/components/schemas/Valuation'

        let(:body) do
          {
            valuation: {
              amount: 12000.00,
              date: (Date.current - 1.day).to_s
            }
          }
        end

        run_test!
      end

      response '422', 'validation error - only one of amount/date provided' do
        schema '$ref' => '#/components/schemas/ErrorResponse'

        let(:body) do
          {
            valuation: {
              amount: 12000.00
            }
          }
        end

        run_test!
      end

      response '404', 'valuation not found' do
        schema '$ref' => '#/components/schemas/ErrorResponse'

        let(:id) { SecureRandom.uuid }
        let(:body) do
          {
            valuation: {
              notes: 'This will fail'
            }
          }
        end

        run_test!
      end
    end
  end
end