From b4d25096296c469bbec7b489b727e2cf4127bd08 Mon Sep 17 00:00:00 2001
From: Dave <dm@itsdave.de>
Date: Thu, 17 Aug 2023 13:14:58 +0200
Subject: [PATCH] Method for copying Attachments from one doctype to another

---
 msp/quotation_tools.py | 59 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 msp/quotation_tools.py

diff --git a/msp/quotation_tools.py b/msp/quotation_tools.py
new file mode 100644
index 0000000..84d2bcb
--- /dev/null
+++ b/msp/quotation_tools.py
@@ -0,0 +1,59 @@
+
+import frappe
+
+@frappe.whitelist()
+def copy_attachments(source_doctype, source_docname, target_doctype, target_docname):
+    attachments = frappe.get_all("File", filters={"attached_to_doctype": source_doctype, "attached_to_name": source_docname})
+
+    for attachment in attachments:
+        # Überprüfen Sie den Datei-URL-Wert
+        file_url = frappe.db.get_value("File", attachment.name, "file_url")
+        
+        # Überprüfen, ob ein Anhang mit derselben URL bereits für das Ziel-Dokument existiert
+        exists = frappe.db.exists({
+            "doctype": "File",
+            "file_url": file_url,
+            "attached_to_doctype": target_doctype,
+            "attached_to_name": target_docname
+        })
+
+        if not exists:
+            # Wenn nicht existiert, dann Anhang zum Ziel-Dokument kopieren
+            attach = frappe.get_doc({
+                "doctype": "File",
+                "file_url": file_url,
+                "attached_to_doctype": target_doctype,
+                "attached_to_name": target_docname
+            })
+            attach.insert(ignore_permissions=True)
+
+""" Benötigt das folgende Client Script für Quotation Form
+
+frappe.ui.form.on('Quotation', {
+    refresh: function(frm) {
+        frm.add_custom_button(__('Anhänge hinzufügen'), function() {
+            attach_item_attachments_to_quotation(frm);
+        }, "Aktionen");
+    }
+});
+
+function attach_item_attachments_to_quotation(frm) {
+    frm.doc.items.forEach(item_row => {
+        frappe.call({
+            method: 'msp.quotation_tools.copy_attachments',
+            args: {
+                'source_doctype': 'Item',
+                'source_docname': item_row.item_code, // Verwenden Sie item_code, um den Anhang vom Artikel zu kopieren
+                'target_doctype': 'Quotation',
+                'target_docname': frm.doc.name
+            },
+            callback: function(response) {
+                if (!response.exc) {
+                    frm.reload_doc();
+                }
+            }
+        });
+    });
+    frappe.msgprint(__('Anhänge wurden hinzugefügt.'));
+}
+ """
\ No newline at end of file