Commit iniziale di eminuxCRM: CRM Rails con pipeline, campagne email e Docker.

Include autenticazione, progetti isolati, mail marketing HTML con SMTP, test A/B e editor WYSIWYG.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/controllers/mail_templates_controller.rb

@@ -0,0 +1,67 @@
+class MailTemplatesController < ApplicationController
+  before_action :require_current_project!
+  before_action :set_template, only: %i[edit update destroy]
+
+  def index
+    @page_title = "Template email"
+    @mail_templates = MailTemplate.for_project(current_project)
+  end
+
+  def new
+    @page_title = "Nuovo template"
+    @mail_template = MailTemplate.new(project: current_project, body_html: default_html, subject: "MatchLiveTV per {{societa}}")
+  end
+
+  def create
+    @mail_template = MailTemplate.new(template_params)
+    @mail_template.project ||= current_project
+    if @mail_template.save
+      redirect_to mail_templates_path, notice: "Template salvato."
+    else
+      @page_title = "Nuovo template"
+      render :new, status: :unprocessable_entity
+    end
+  end
+
+  def edit
+    @page_title = "Modifica template"
+  end
+
+  def update
+    if @mail_template.update(template_params)
+      redirect_to mail_templates_path, notice: "Template aggiornato."
+    else
+      @page_title = "Modifica template"
+      render :edit, status: :unprocessable_entity
+    end
+  end
+
+  def destroy
+    if @mail_template.mailings.exists? || @mail_template.mailings_as_b.exists?
+      redirect_to mail_templates_path, alert: "Template già usato in un invio: non si elimina, puoi solo modificarlo."
+      return
+    end
+
+    @mail_template.destroy!
+    redirect_to mail_templates_path, notice: "Template eliminato."
+  end
+
+  private
+
+  def set_template
+    @mail_template = MailTemplate.for_project(current_project).find(params[:id])
+  end
+
+  def template_params
+    params.require(:mail_template).permit(:name, :subject, :body_html)
+  end
+
+  def default_html
+    <<~HTML
+      <p>Ciao {{contatto_nome}},</p>
+      <p>scriviamo a <strong>{{societa}}</strong> ({{regione}}) per presentarti MatchLiveTV.</p>
+      <p>Possiamo aiutarvi a trasmettere le giovanili in modo semplice.</p>
+      <p>A presto,<br>Il team MatchLiveTV</p>
+    HTML
+  end
+end