add global loading state, update to use real data for clients table

custom_ui/api/db.py

@@ -0,0 +1,49 @@
+import frappe, json
+
+@frappe.whitelist()
+def upsert_client(data):
+    data = json.loads(data)
+    """
+    Upsert a document in the database.
+    If a document with the same name exists, it will be updated.
+    Otherwise, a new document will be created.
+    """
+    customer = frappe.db.exists("Customer", {"customer_name": data.get("customer_name")})
+    if not customer:
+        customer_doc = frappe.get_doc({
+            "doctype": "Customer",
+            "customer_name": data.get("customer_name"),
+            "customer_type": data.get("customer_type")
+        }).insert(ignore_permissions=True)
+        customer = customer_doc.name
+    else:
+        customer_doc = frappe.get_doc("Customer", customer)
+    filters = {
+        "address_line1": data.get("address_line1"),
+        "city": data.get("city"),
+        "state": data.get("state"),
+        "country": "US",
+        "pincode": data.get("pincode")
+    }
+    existing_address = frappe.db.exists("Address", filters)
+    if existing_address:
+        frappe.throw(f"Address already exists for customer {data.get('customer_name')}.", frappe.ValidationError)
+    address_doc = frappe.get_doc({
+        "doctype": "Address",
+        "address_line1": data.get("address_line1"),
+        "city": data.get("city"),
+        "state": data.get("state"),
+        "country": "US",
+        "pincode": data.get("pincode"),
+    }).insert(ignore_permissions=True)
+    link = {
+        "link_doctype": "Customer",
+        "link_name": customer
+    }
+    address_doc.append("links", link)
+    address_doc.save(ignore_permissions=True)
+
+    return {
+            "customer": customer.name,
+            "address": address_doc.name
+        }