CSV Imports Overhaul (Transactions, Trades, Accounts, and Mint import support) (#1209)

* Remove stale 1.0 import logic and model

* Fresh start

* Checkpoint before removing nav

* First working prototype

* Add trade, account, and mint import flows

* Basic working version with tests

* System tests for each import type

* Clean up mappings flow

* Clean up PR, refactor stale code, tests

* Add back row validations

* Row validations

* Fix import job test

* Fix import navigation

* Fix mint import configuration form

* Currency preset for new accounts

app/controllers/imports_controller.rb

@@ -1,118 +1,44 @@
-require "ostruct"
-
 class ImportsController < ApplicationController
-  before_action :set_import, except: %i[index new create]
+  before_action :set_import, only: %i[show publish destroy]
+
+  def publish
+    @import.publish_later
+
+    redirect_to import_path(@import), notice: "Your import has started in the background."
+  end
 
   def index
     @imports = Current.family.imports
-    render layout: "with_sidebar"
+
+    render layout: with_sidebar
   end
 
   def new
-    account = Current.family.accounts.find_by(id: params[:account_id])
-    @import = Import.new account: account
-  end
-
-  def edit
-  end
-
-  def update
-    account = Current.family.accounts.find(params[:import][:account_id])
-    @import.update! account: account, col_sep: params[:import][:col_sep]
-
-    redirect_to load_import_path(@import), notice: t(".import_updated")
+    @pending_import = Current.family.imports.ordered.pending.first
   end
 
   def create
-    account = Current.family.accounts.find(params[:import][:account_id])
-    @import = Import.create! account: account, col_sep: params[:import][:col_sep]
+    import = Current.family.imports.create! import_params
 
-    redirect_to load_import_path(@import), notice: t(".import_created")
+    redirect_to import_upload_path(import)
+  end
+
+  def show
+    redirect_to import_confirm_path(@import), alert: "Please finalize your mappings before proceeding." unless @import.publishable?
   end
 
   def destroy
-    @import.destroy!
-    redirect_to imports_url, notice: t(".import_destroyed"), status: :see_other
-  end
+    @import.destroy
 
-  def load
-  end
-
-  def upload_csv
-    begin
-      @import.raw_file_str = import_params[:raw_file_str].read
-    rescue NoMethodError
-      flash.now[:alert] = "Please select a file to upload"
-      render :load, status: :unprocessable_entity and return
-    end
-    if @import.save
-      redirect_to configure_import_path(@import), notice: t(".import_loaded")
-    else
-      flash.now[:alert] = @import.errors.full_messages.to_sentence
-      render :load, status: :unprocessable_entity
-    end
-  end
-
-  def load_csv
-    if @import.update(import_params)
-      redirect_to configure_import_path(@import), notice: t(".import_loaded")
-    else
-      flash.now[:alert] = @import.errors.full_messages.to_sentence
-      render :load, status: :unprocessable_entity
-    end
-  end
-
-  def configure
-    unless @import.loaded?
-      redirect_to load_import_path(@import), alert: t(".invalid_csv")
-    end
-  end
-
-  def update_mappings
-    @import.update! import_params(@import.expected_fields.map(&:key))
-    redirect_to clean_import_path(@import), notice: t(".column_mappings_saved")
-  end
-
-  def clean
-    unless @import.loaded?
-      redirect_to load_import_path(@import), alert: t(".invalid_csv")
-    end
-  end
-
-  def update_csv
-    update_params = import_params[:csv_update]
-
-    @import.update_csv! \
-      row_idx: update_params[:row_idx],
-      col_idx: update_params[:col_idx],
-      value: update_params[:value]
-
-    render :clean
-  end
-
-  def confirm
-    unless @import.cleaned?
-      redirect_to clean_import_path(@import), alert: t(".invalid_data")
-    end
-  end
-
-  def publish
-    if @import.valid?
-      @import.publish_later
-      redirect_to imports_path, notice: t(".import_published")
-    else
-      flash.now[:error] = t(".invalid_data")
-      render :confirm, status: :unprocessable_entity
-    end
+    redirect_to imports_path, notice: "Your import has been deleted."
   end
 
   private
-
     def set_import
       @import = Current.family.imports.find(params[:id])
     end
 
-    def import_params(permitted_mappings = nil)
-      params.require(:import).permit(:raw_file_str, column_mappings: permitted_mappings, csv_update: [ :row_idx, :col_idx, :value ])
+    def import_params
+      params.require(:import).permit(:type)
     end
 end