From bab648d3cad6b7bd8e218ba5d5bd76eb2fae761b Mon Sep 17 00:00:00 2001
From: seaznCode <alexander.atmn@gmail.com>
Date: Wed, 11 Mar 2026 22:29:07 +0100
Subject: [PATCH] feat: add deactivateOtherActiveInvoices method to manage
 invoice template states

---
 .../template/DocumentTemplateRepository.js    | 38 +++++++++++++++++--
 1 file changed, 35 insertions(+), 3 deletions(-)

diff --git a/repositories/template/DocumentTemplateRepository.js b/repositories/template/DocumentTemplateRepository.js
index 5dd113e..c3355d7 100644
--- a/repositories/template/DocumentTemplateRepository.js
+++ b/repositories/template/DocumentTemplateRepository.js
@@ -193,6 +193,36 @@ class DocumentTemplateRepository {
     }
   }
 
+  // Deactivate other active invoice templates for the same language.
+  // Invoices always use user_type='both', so only lang matters.
+  async deactivateOtherActiveInvoices({ excludeId, lang }, conn) {
+    logger.info('DocumentTemplateRepository.deactivateOtherActiveInvoices:start', { excludeId, lang });
+    const safeLang = (lang === 'en' || lang === 'de') ? lang : 'en';
+
+    const query = `
+      UPDATE document_templates
+      SET state = 'inactive', updatedAt = NOW()
+      WHERE id <> ?
+        AND type = 'invoice'
+        AND lang = ?
+        AND state = 'active'
+    `;
+    const params = [excludeId, safeLang];
+    try {
+      if (conn) {
+        const [res] = await conn.execute(query, params);
+        logger.info('DocumentTemplateRepository.deactivateOtherActiveInvoices:success', { affected: res?.affectedRows });
+        return res?.affectedRows || 0;
+      }
+      const res = await db.execute(query, params);
+      logger.info('DocumentTemplateRepository.deactivateOtherActiveInvoices:success', { affected: res?.affectedRows });
+      return res?.affectedRows || 0;
+    } catch (error) {
+      logger.error('DocumentTemplateRepository.deactivateOtherActiveInvoices:error', { error: error.message });
+      throw error;
+    }
+  }
+
   async delete(id, conn) {
     logger.info('DocumentTemplateRepository.delete:start', { id });
     const query = `DELETE FROM document_templates WHERE id = ?`;
@@ -209,9 +239,11 @@ class DocumentTemplateRepository {
 
   async findActiveByUserType(userType, templateType = null, contractType = null, conn) {
     logger.info('DocumentTemplateRepository.findActiveByUserType:start', { userType, templateType, contractType });
-    const safeType = (userType === 'personal' || userType === 'company') ? userType : 'personal';
-    let query = `SELECT * FROM document_templates WHERE state = 'active' AND (user_type = ? OR user_type = 'both')`;
-    const params = [safeType];
+    const safeType = (userType === 'both') ? 'both' : (userType === 'personal' || userType === 'company') ? userType : 'personal';
+    let query = safeType === 'both'
+      ? `SELECT * FROM document_templates WHERE state = 'active' AND user_type = 'both'`
+      : `SELECT * FROM document_templates WHERE state = 'active' AND (user_type = ? OR user_type = 'both')`;
+    const params = safeType === 'both' ? [] : [safeType];
     if (templateType) {
       query += ` AND type = ?`;
       params.push(templateType);