From 9374ad53e305e105ff84115473bf3ba231ee4c95 Mon Sep 17 00:00:00 2001
From: Drew Rautenberg <drew@drewrautenberg.com>
Date: Sat, 18 Jul 2026 18:46:53 -0500
Subject: [PATCH] Added edit customer detail page

---
 barkmanui/src/App.tsx                         |   2 +
 .../src/features/customers/CustomerDetail.tsx |   2 +-
 .../src/features/customers/EditCustomer.tsx   | 134 ++++++++++++++++++
 3 files changed, 137 insertions(+), 1 deletion(-)
 create mode 100644 barkmanui/src/features/customers/EditCustomer.tsx

diff --git a/barkmanui/src/App.tsx b/barkmanui/src/App.tsx
index 809d0c9..16fcc53 100644
--- a/barkmanui/src/App.tsx
+++ b/barkmanui/src/App.tsx
@@ -13,6 +13,7 @@ import '@mantine/notifications/styles.css';
 import CustomerList from "@/features/customers/CustomerList.tsx";
 import AddCustomer from "@/features/customers/AddCustomer.tsx";
 import CustomerDetail from "@/features/customers/CustomerDetail.tsx";
+import EditCustomer from "@/features/customers/EditCustomer.tsx";
 
 // Create a client
 const queryClient = new QueryClient()
@@ -52,6 +53,7 @@ function App() {
                     <Route path="customers" element={<CustomerList/>}/>
                     <Route path="customers/addCustomer" element={<AddCustomer/>}/>
                     <Route path="customers/customerDetail/:customerId" element={<CustomerDetail/>}/>
+                    <Route path="customers/editCustomer/:customerId" element={<EditCustomer/>}/>
 
                 </Routes>
             </>
diff --git a/barkmanui/src/features/customers/CustomerDetail.tsx b/barkmanui/src/features/customers/CustomerDetail.tsx
index 7933492..5d1d297 100644
--- a/barkmanui/src/features/customers/CustomerDetail.tsx
+++ b/barkmanui/src/features/customers/CustomerDetail.tsx
@@ -36,7 +36,7 @@ function CustomerDetail() {
                 <Text>Address: ${data.address}</Text>
                 <Text>Notes: {data.notes}</Text>
 
-                <Link to={`/inventory/editItem/${data.id}`}>Edit</Link>
+                <Link to={`/customers/editCustomer/${data.id}`}>Edit</Link>
             </Container>
         </>
     )
diff --git a/barkmanui/src/features/customers/EditCustomer.tsx b/barkmanui/src/features/customers/EditCustomer.tsx
new file mode 100644
index 0000000..f1cb229
--- /dev/null
+++ b/barkmanui/src/features/customers/EditCustomer.tsx
@@ -0,0 +1,134 @@
+import {Button, Group, TextInput, Container, Title, Flex} from '@mantine/core';
+import {useForm} from '@mantine/form';
+import {useNavigate, useParams} from "react-router";
+import {useMutation, useQuery, useQueryClient} from "@tanstack/react-query";
+import {Customer} from "./types.ts";
+import {useEffect} from "react";
+import {notifications} from "@mantine/notifications";
+import {IconCheck, IconX} from "@tabler/icons-react";
+
+type EditableCustomer= Omit<Customer, 'id'>;
+
+function EditCustomer() {
+    const params = useParams();
+    const navigate = useNavigate();
+
+    const editCustomerForm = useForm<EditableCustomer>({
+        mode: 'uncontrolled',
+        initialValues: {
+            name: "",
+            company: "",
+            email: "",
+            phone: "",
+            address: "",
+            billingTerms: "",
+            notes: "",
+        },
+
+        validate: {},
+    });
+
+    const {isPending, error, data, isFetching} = useQuery({
+        queryKey: ['customer', params.customerId],
+        queryFn: async (): Promise<Customer> => {
+            const response = await fetch(
+                import.meta.env.VITE_API_URL + '/customers/' + params.customerId,
+            )
+
+            if (!response.ok) throw new Error('Failed to fetch customer ' + response.statusText)
+
+            return await response.json()
+        },
+    });
+
+    const queryClient = useQueryClient();
+
+    const updateCustomer = useMutation({
+        mutationFn: async (values: EditableCustomer) => {
+
+            // await <call the api, do the things>
+            const result = await fetch(import.meta.env.VITE_API_URL + '/customers/' + params.customerId, {
+                method: 'PUT',
+                body: JSON.stringify(values),
+                headers: {
+                    'Content-Type': 'application/json'
+                }
+            });
+
+            if (result.ok) {
+                notifications.show({
+                    icon: <IconCheck size={20} />,
+                    color:"teal",
+                    title: "All good!",
+                    message: "Customer Updated",
+                    position: 'top-center',
+                });
+                navigate("/customers");
+
+            }
+
+            if (!result.ok) {
+                notifications.show({
+                    icon: <IconX size={20} />,
+                    color:"red",
+                    title: "Bummer!",
+                    message: "Something went wrong",
+                    position: 'top-center',
+                });
+                throw new Error('Failed to update customer');
+            }
+
+            // invalidate the queries so they pull updated information
+            // this is a prefix, so it covers both the query that pulls a list, and also `['customers', customerId]` in this file
+            await queryClient.invalidateQueries({
+                queryKey: ['customers']
+            });
+        }
+    })
+
+    useEffect(() => {
+        if (data) {
+            // Even if query.data changes, form will be initialized only once
+            editCustomerForm.initialize(data);
+        }
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [data]);
+
+    if (isPending) return 'Loading...'
+
+    if (error) return 'An error has occurred: ' + error.message
+
+    return (
+        <form onSubmit={editCustomerForm.onSubmit(async (values) => await
+            updateCustomer.mutateAsync(values))}>
+            <Container m="lg">
+                <Flex mih={50}
+                      gap="md"
+                      justify="flex-start"
+                      align="flex-start"
+                      direction="column"
+                      wrap="wrap">
+
+                    <div>{isFetching ? 'Updating...' : ''}</div>
+                    <Title order={1}>Edit Customer</Title>
+                    <TextInput withAsterisk key={editCustomerForm.key('name')} size="md" label="Name"
+                               placeholder="Name" {...editCustomerForm.getInputProps('name')}/>
+                    <TextInput size="md" key={editCustomerForm.key('company')} label="Company"
+                               placeholder="Company"{...editCustomerForm.getInputProps('company')}/>
+                    <TextInput withAsterisk size="md" key={editCustomerForm.key('email')} label="Email"
+                               placeholder="Email" {...editCustomerForm.getInputProps('email')}/>
+                    <TextInput size="md" key={editCustomerForm.key('phone')} label="Phone"
+                               placeholder="Phone" {...editCustomerForm.getInputProps('phone')}/>
+                    <TextInput size="md" key={editCustomerForm.key('address')} label="Address"
+                               placeholder="Address" {...editCustomerForm.getInputProps('address')}/>
+
+                    <Group justify="flex-end" mt="md">
+                        <Button type="submit">Submit</Button>
+                    </Group>
+                </Flex>
+            </Container>
+        </form>
+    );
+}
+
+export default EditCustomer;
\ No newline at end of file