Add update vendor logic

Signed-off-by: gearnode <bryan@frimin.fr>

apps/console/package.json

@@ -12,12 +12,17 @@
   },
   "dependencies": {
     "@radix-ui/react-avatar": "^1.1.3",
+    "@radix-ui/react-checkbox": "^1.0.4",
     "@radix-ui/react-collapsible": "^1.1.3",
     "@radix-ui/react-dialog": "^1.1.6",
     "@radix-ui/react-dropdown-menu": "^2.1.6",
+    "@radix-ui/react-label": "^2.0.2",
     "@radix-ui/react-progress": "^1.1.2",
+    "@radix-ui/react-radio-group": "^1.1.3",
+    "@radix-ui/react-select": "^2.0.0",
     "@radix-ui/react-separator": "^1.1.2",
     "@radix-ui/react-slot": "^1.1.2",
+    "@radix-ui/react-toast": "^1.2.6",
     "@radix-ui/react-tooltip": "^1.1.8",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
@@ -31,11 +36,7 @@
     "react-router": "^7.1.5",
     "relay-runtime": "^18.2.0",
     "tailwind-merge": "^3.0.1",
-    "tailwindcss-animate": "^1.0.7",
+    "tailwindcss-animate": "^1.0.7"
-    "@radix-ui/react-checkbox": "^1.0.4",
-    "@radix-ui/react-label": "^2.0.2",
-    "@radix-ui/react-radio-group": "^1.1.3",
-    "@radix-ui/react-select": "^2.0.0"
   },
   "devDependencies": {
     "@babel/core": "^7.26.7",

apps/console/src/components/ui/toast.tsx

@@ -0,0 +1,127 @@
+import * as React from "react"
+import * as ToastPrimitives from "@radix-ui/react-toast"
+import { cva, type VariantProps } from "class-variance-authority"
+import { X } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const ToastProvider = ToastPrimitives.Provider
+
+const ToastViewport = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Viewport>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Viewport>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Viewport
+    ref={ref}
+    className={cn(
+      "fixed top-0 z-[100] flex max-h-screen w-full flex-col-reverse p-4 sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col md:max-w-[420px]",
+      className
+    )}
+    {...props}
+  />
+))
+ToastViewport.displayName = ToastPrimitives.Viewport.displayName
+
+const toastVariants = cva(
+  "group pointer-events-auto relative flex w-full items-center justify-between space-x-2 overflow-hidden rounded-md border p-4 pr-6 shadow-lg transition-all data-[swipe=cancel]:translate-x-0 data-[swipe=end]:translate-x-[var(--radix-toast-swipe-end-x)] data-[swipe=move]:translate-x-[var(--radix-toast-swipe-move-x)] data-[swipe=move]:transition-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[swipe=end]:animate-out data-[state=closed]:fade-out-80 data-[state=closed]:slide-out-to-right-full data-[state=open]:slide-in-from-top-full data-[state=open]:sm:slide-in-from-bottom-full",
+  {
+    variants: {
+      variant: {
+        default: "border bg-background text-foreground",
+        destructive:
+          "destructive group border-destructive bg-destructive text-destructive-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+const Toast = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Root> &
+    VariantProps<typeof toastVariants>
+>(({ className, variant, ...props }, ref) => {
+  return (
+    <ToastPrimitives.Root
+      ref={ref}
+      className={cn(toastVariants({ variant }), className)}
+      {...props}
+    />
+  )
+})
+Toast.displayName = ToastPrimitives.Root.displayName
+
+const ToastAction = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Action>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Action>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Action
+    ref={ref}
+    className={cn(
+      "inline-flex h-8 shrink-0 items-center justify-center rounded-md border bg-transparent px-3 text-sm font-medium transition-colors hover:bg-secondary focus:outline-none focus:ring-1 focus:ring-ring disabled:pointer-events-none disabled:opacity-50 group-[.destructive]:border-muted/40 group-[.destructive]:hover:border-destructive/30 group-[.destructive]:hover:bg-destructive group-[.destructive]:hover:text-destructive-foreground group-[.destructive]:focus:ring-destructive",
+      className
+    )}
+    {...props}
+  />
+))
+ToastAction.displayName = ToastPrimitives.Action.displayName
+
+const ToastClose = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Close>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Close>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Close
+    ref={ref}
+    className={cn(
+      "absolute right-1 top-1 rounded-md p-1 text-foreground/50 opacity-0 transition-opacity hover:text-foreground focus:opacity-100 focus:outline-none focus:ring-1 group-hover:opacity-100 group-[.destructive]:text-red-300 group-[.destructive]:hover:text-red-50 group-[.destructive]:focus:ring-red-400 group-[.destructive]:focus:ring-offset-red-600",
+      className
+    )}
+    toast-close=""
+    {...props}
+  >
+    <X className="h-4 w-4" />
+  </ToastPrimitives.Close>
+))
+ToastClose.displayName = ToastPrimitives.Close.displayName
+
+const ToastTitle = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Title>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Title>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Title
+    ref={ref}
+    className={cn("text-sm font-semibold [&+div]:text-xs", className)}
+    {...props}
+  />
+))
+ToastTitle.displayName = ToastPrimitives.Title.displayName
+
+const ToastDescription = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Description>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Description>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Description
+    ref={ref}
+    className={cn("text-sm opacity-90", className)}
+    {...props}
+  />
+))
+ToastDescription.displayName = ToastPrimitives.Description.displayName
+
+type ToastProps = React.ComponentPropsWithoutRef<typeof Toast>
+
+type ToastActionElement = React.ReactElement<typeof ToastAction>
+
+export {
+  type ToastProps,
+  type ToastActionElement,
+  ToastProvider,
+  ToastViewport,
+  Toast,
+  ToastTitle,
+  ToastDescription,
+  ToastClose,
+  ToastAction,
+}

apps/console/src/components/ui/toaster.tsx

@@ -0,0 +1,33 @@
+import { useToast } from "@/hooks/use-toast"
+import {
+  Toast,
+  ToastClose,
+  ToastDescription,
+  ToastProvider,
+  ToastTitle,
+  ToastViewport,
+} from "@/components/ui/toast"
+
+export function Toaster() {
+  const { toasts } = useToast()
+
+  return (
+    <ToastProvider>
+      {toasts.map(function ({ id, title, description, action, ...props }) {
+        return (
+          <Toast key={id} {...props}>
+            <div className="grid gap-1">
+              {title && <ToastTitle>{title}</ToastTitle>}
+              {description && (
+                <ToastDescription>{description}</ToastDescription>
+              )}
+            </div>
+            {action}
+            <ToastClose />
+          </Toast>
+        )
+      })}
+      <ToastViewport />
+    </ToastProvider>
+  )
+}

apps/console/src/hooks/use-toast.ts

@@ -0,0 +1,194 @@
+"use client"
+
+// Inspired by react-hot-toast library
+import * as React from "react"
+
+import type {
+  ToastActionElement,
+  ToastProps,
+} from "@/components/ui/toast"
+
+const TOAST_LIMIT = 1
+const TOAST_REMOVE_DELAY = 1000000
+
+type ToasterToast = ToastProps & {
+  id: string
+  title?: React.ReactNode
+  description?: React.ReactNode
+  action?: ToastActionElement
+}
+
+const actionTypes = {
+  ADD_TOAST: "ADD_TOAST",
+  UPDATE_TOAST: "UPDATE_TOAST",
+  DISMISS_TOAST: "DISMISS_TOAST",
+  REMOVE_TOAST: "REMOVE_TOAST",
+} as const
+
+let count = 0
+
+function genId() {
+  count = (count + 1) % Number.MAX_SAFE_INTEGER
+  return count.toString()
+}
+
+type ActionType = typeof actionTypes
+
+type Action =
+  | {
+      type: ActionType["ADD_TOAST"]
+      toast: ToasterToast
+    }
+  | {
+      type: ActionType["UPDATE_TOAST"]
+      toast: Partial<ToasterToast>
+    }
+  | {
+      type: ActionType["DISMISS_TOAST"]
+      toastId?: ToasterToast["id"]
+    }
+  | {
+      type: ActionType["REMOVE_TOAST"]
+      toastId?: ToasterToast["id"]
+    }
+
+interface State {
+  toasts: ToasterToast[]
+}
+
+const toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>()
+
+const addToRemoveQueue = (toastId: string) => {
+  if (toastTimeouts.has(toastId)) {
+    return
+  }
+
+  const timeout = setTimeout(() => {
+    toastTimeouts.delete(toastId)
+    dispatch({
+      type: "REMOVE_TOAST",
+      toastId: toastId,
+    })
+  }, TOAST_REMOVE_DELAY)
+
+  toastTimeouts.set(toastId, timeout)
+}
+
+export const reducer = (state: State, action: Action): State => {
+  switch (action.type) {
+    case "ADD_TOAST":
+      return {
+        ...state,
+        toasts: [action.toast, ...state.toasts].slice(0, TOAST_LIMIT),
+      }
+
+    case "UPDATE_TOAST":
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === action.toast.id ? { ...t, ...action.toast } : t
+        ),
+      }
+
+    case "DISMISS_TOAST": {
+      const { toastId } = action
+
+      // ! Side effects ! - This could be extracted into a dismissToast() action,
+      // but I'll keep it here for simplicity
+      if (toastId) {
+        addToRemoveQueue(toastId)
+      } else {
+        state.toasts.forEach((toast) => {
+          addToRemoveQueue(toast.id)
+        })
+      }
+
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === toastId || toastId === undefined
+            ? {
+                ...t,
+                open: false,
+              }
+            : t
+        ),
+      }
+    }
+    case "REMOVE_TOAST":
+      if (action.toastId === undefined) {
+        return {
+          ...state,
+          toasts: [],
+        }
+      }
+      return {
+        ...state,
+        toasts: state.toasts.filter((t) => t.id !== action.toastId),
+      }
+  }
+}
+
+const listeners: Array<(state: State) => void> = []
+
+let memoryState: State = { toasts: [] }
+
+function dispatch(action: Action) {
+  memoryState = reducer(memoryState, action)
+  listeners.forEach((listener) => {
+    listener(memoryState)
+  })
+}
+
+type Toast = Omit<ToasterToast, "id">
+
+function toast({ ...props }: Toast) {
+  const id = genId()
+
+  const update = (props: ToasterToast) =>
+    dispatch({
+      type: "UPDATE_TOAST",
+      toast: { ...props, id },
+    })
+  const dismiss = () => dispatch({ type: "DISMISS_TOAST", toastId: id })
+
+  dispatch({
+    type: "ADD_TOAST",
+    toast: {
+      ...props,
+      id,
+      open: true,
+      onOpenChange: (open) => {
+        if (!open) dismiss()
+      },
+    },
+  })
+
+  return {
+    id: id,
+    dismiss,
+    update,
+  }
+}
+
+function useToast() {
+  const [state, setState] = React.useState<State>(memoryState)
+
+  React.useEffect(() => {
+    listeners.push(setState)
+    return () => {
+      const index = listeners.indexOf(setState)
+      if (index > -1) {
+        listeners.splice(index, 1)
+      }
+    }
+  }, [state])
+
+  return {
+    ...state,
+    toast,
+    dismiss: (toastId?: string) => dispatch({ type: "DISMISS_TOAST", toastId }),
+  }
+}
+
+export { useToast, toast }

apps/console/src/layouts/ConsoleLayout.tsx

@@ -19,6 +19,7 @@ import {
   BreadcrumbProvider,
   useBreadcrumb,
 } from "@/contexts/BreadcrumbContext";
+import { Toaster } from "@/components/ui/toaster";
 
 function BreadcrumbNavigation() {
   const location = useLocation();
@@ -90,6 +91,7 @@ export default function ConsoleLayout() {
           </header>
           <div className="flex flex-1 flex-col gap-4 p-4 pt-0">
             <Outlet />
+            <Toaster />
           </div>
         </SidebarInset>
       </SidebarProvider>

apps/console/src/pages/VendorOverviewPage.tsx

@@ -2,19 +2,24 @@
 
 import { Card } from "@/components/ui/card";
 import { Label } from "@/components/ui/label";
-import { HelpCircle, ArrowUpRight } from "lucide-react";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { useToast } from "@/hooks/use-toast";
+import { HelpCircle, ArrowUpRight, Pencil, Check, X } from "lucide-react";
 import {
   graphql,
   PreloadedQuery,
   usePreloadedQuery,
   useQueryLoader,
+  useMutation,
 } from "react-relay";
-import { Suspense, useEffect, useState } from "react";
+import { Suspense, useEffect, useState, useCallback, useMemo } from "react";
 import type { VendorOverviewPageQuery as VendorOverviewPageQueryType } from "./__generated__/VendorOverviewPageQuery.graphql";
 import { useParams } from "react-router";
 import { Helmet } from "react-helmet-async";
 import { useBreadcrumb } from "@/contexts/BreadcrumbContext";
 import { cn } from "@/lib/utils";
+import type { UpdateVendorInput } from "./__generated__/VendorOverviewPageUpdateVendorMutation.graphql";
 
 const vendorOverviewPageQuery = graphql`
   query VendorOverviewPageQuery($vendorId: ID!) {
@@ -32,11 +37,75 @@ const vendorOverviewPageQuery = graphql`
         privacyPolicyUrl
         createdAt
         updatedAt
+        version
       }
     }
   }
 `;
 
+const updateVendorMutation = graphql`
+  mutation VendorOverviewPageUpdateVendorMutation($input: UpdateVendorInput!) {
+    updateVendor(input: $input) {
+        id
+        name
+        description
+        serviceStartAt
+        serviceTerminationAt
+        serviceCriticality
+        riskTier
+        statusPageUrl
+        termsOfServiceUrl
+        privacyPolicyUrl
+        updatedAt
+        version
+    }
+  }
+`;
+
+function EditableField({
+  label,
+  value,
+  onChange,
+  type = "text",
+  helpText,
+}: {
+  label: string;
+  value: string;
+  onChange: (value: string) => void;
+  type?: string;
+  helpText?: string;
+}) {
+  return (
+    <div className="space-y-2">
+      <div className="flex items-center gap-2">
+        <HelpCircle className="h-4 w-4 text-gray-400" />
+        <Label className="text-sm">{label}</Label>
+      </div>
+      <div className="space-y-2">
+        <Input
+          type={type}
+          value={value}
+          onChange={(e) => onChange(e.target.value)}
+        />
+        {helpText && <p className="text-sm text-gray-500">{helpText}</p>}
+      </div>
+    </div>
+  );
+}
+
+// Format date for input field (YYYY-MM-DDTHH:mm)
+function formatDateForInput(date: string | null | undefined): string {
+  if (!date) return '';
+  return new Date(date).toISOString().slice(0, 16);
+}
+
+// Format date for API (2006-01-02T15:04:05.999999999Z07:00)
+function formatDateForAPI(dateStr: string): string {
+  if (!dateStr) return '';
+  const date = new Date(dateStr);
+  return date.toISOString();
+}
+
 function VendorOverviewPageContent({
   queryRef,
 }: {
@@ -44,8 +113,94 @@ function VendorOverviewPageContent({
 }) {
   const data = usePreloadedQuery(vendorOverviewPageQuery, queryRef);
   const { setBreadcrumbSegment } = useBreadcrumb();
-  const [selectedCriticality, setSelectedCriticality] = useState(data.node.serviceCriticality);
+  const [editedFields, setEditedFields] = useState<Set<string>>(new Set());
-  const [selectedRiskTier, setSelectedRiskTier] = useState(data.node.riskTier);
+  const [formData, setFormData] = useState({
+    name: data.node.name || '',
+    description: data.node.description || '',
+    // Format dates properly for datetime-local input
+    serviceStartAt: formatDateForInput(data.node.serviceStartAt),
+    serviceTerminationAt: formatDateForInput(data.node.serviceTerminationAt),
+    serviceCriticality: data.node.serviceCriticality,
+    riskTier: data.node.riskTier,
+    statusPageUrl: data.node.statusPageUrl || '',
+    termsOfServiceUrl: data.node.termsOfServiceUrl || '',
+    privacyPolicyUrl: data.node.privacyPolicyUrl || '',
+  });
+  const [commit] = useMutation(updateVendorMutation);
+  const [_, loadQuery] = useQueryLoader<VendorOverviewPageQueryType>(vendorOverviewPageQuery);
+  const { toast } = useToast();
+
+  const hasChanges = editedFields.size > 0;
+
+  const handleSave = useCallback(() => {
+    const formattedData = {
+      ...formData,
+      serviceStartAt: formatDateForAPI(formData.serviceStartAt),
+      serviceTerminationAt: formData.serviceTerminationAt ? formatDateForAPI(formData.serviceTerminationAt) : null,
+    };
+
+    commit({
+      variables: {
+        input: {
+          id: data.node.id,
+          expectedVersion: data.node.version,
+          ...formattedData,
+        },
+      },
+      onCompleted: () => {
+        toast({
+          title: "Success",
+          description: "Changes saved successfully",
+          variant: "default",
+        });
+      },
+      onError: (error) => {
+        if (error.message?.includes('concurrent modification')) {
+          toast({
+            title: "Error",
+            description: "Someone else modified this vendor. Reloading latest data.",
+            variant: "destructive",
+          });
+
+          loadQuery({ vendorId: data.node.id! });
+
+        } else {
+          toast({
+            title: "Error",
+            description: error.message || "Failed to save changes",
+            variant: "destructive",
+          });
+        }
+      },
+      updater: (store) => {
+        // Clear any error states if needed
+      },
+    });
+  }, [commit, data.node.id, data.node.version, formData, loadQuery, toast]);
+
+  const handleFieldChange = (field: keyof typeof formData, value: any) => {
+    setFormData(prev => ({
+      ...prev,
+      [field]: value,
+    }));
+    setEditedFields(prev => new Set(prev).add(field));
+  };
+
+  // Update the cancel handler to also format dates
+  const handleCancel = () => {
+    setFormData({
+      name: data.node.name || '',
+      description: data.node.description || '',
+      serviceStartAt: formatDateForInput(data.node.serviceStartAt),
+      serviceTerminationAt: formatDateForInput(data.node.serviceTerminationAt),
+      serviceCriticality: data.node.serviceCriticality,
+      riskTier: data.node.riskTier,
+      statusPageUrl: data.node.statusPageUrl || '',
+      termsOfServiceUrl: data.node.termsOfServiceUrl || '',
+      privacyPolicyUrl: data.node.privacyPolicyUrl || '',
+    });
+    setEditedFields(new Set());
+  };
 
   useEffect(() => {
     if (data.node?.name) {
@@ -54,205 +209,185 @@ function VendorOverviewPageContent({
   }, [data.node?.name, setBreadcrumbSegment]);
 
   return (
-    <div className="space-y-6 p-4 md:p-6 lg:p-8">
+    <>
-      <div className="mx-auto max-w-4xl space-y-6">
+      <div className="space-y-6 p-4 md:p-6 lg:p-8">
-        <div className="space-y-2">
+        <div className="mx-auto max-w-4xl space-y-6">
-          <h1 className="text-xl font-semibold text-gray-900">
+          <EditableField
-            {data.node.name}
+            label="Name"
-          </h1>
+            value={formData.name}
-          <p className="text-gray-600">{data.node.description}</p>
+            onChange={(value) => handleFieldChange('name', value)}
-        </div>
+          />
 
-        <Card className="p-6">
+          <EditableField
-          <div className="space-y-4">
+            label="Description"
-            <div className="space-y-2">
+            value={formData.description}
-              <h2 className="text-lg font-medium">Service Information</h2>
+            onChange={(value) => handleFieldChange('description', value)}
-              <p className="text-sm text-gray-500">
+          />
-                Basic information about the vendor service
-              </p>
-            </div>
 
+          <Card className="p-6">
             <div className="space-y-4">
               <div className="space-y-2">
-                <div className="flex items-center gap-2">
+                <h2 className="text-lg font-medium">Service Information</h2>
-                  <HelpCircle className="h-4 w-4 text-gray-400" />
+                <p className="text-sm text-gray-500">
-                  <Label className="text-sm">Service Start Date</Label>
+                  Basic information about the vendor service
-                </div>
-                <p className="text-sm text-gray-600">
-                  {new Date(data.node.serviceStartAt).toLocaleDateString()}
                 </p>
               </div>
 
-              {data.node?.serviceTerminationAt && (
+              <div className="space-y-4">
+                <EditableField
+                  label="Service Start At"
+                  value={formData.serviceStartAt}
+                  type="datetime-local"
+                  onChange={(value) => handleFieldChange('serviceStartAt', value)}
+                />
+
+                <EditableField
+                  label="Service Termination At"
+                  value={formData.serviceTerminationAt}
+                  type="datetime-local"
+                  onChange={(value) => handleFieldChange('serviceTerminationAt', value)}
+                />
+
                 <div className="space-y-2">
                   <div className="flex items-center gap-2">
                     <HelpCircle className="h-4 w-4 text-gray-400" />
-                    <Label className="text-sm">Service Termination At</Label>
+                    <Label className="text-sm">Service Criticality</Label>
                   </div>
-                  <p className="text-sm text-gray-600">
+                  <div className="flex gap-2">
-                    {new Date(data.node.serviceTerminationAt).toLocaleDateString()}
+                    <button 
+                      onClick={() => handleFieldChange('serviceCriticality', 'LOW')}
+                      className={cn(
+                        "rounded-full px-4 py-1 text-sm transition-colors",
+                        formData.serviceCriticality === 'LOW'
+                          ? "bg-green-100 text-green-900 ring-2 ring-green-600 ring-offset-2" 
+                          : "bg-gray-100 text-gray-900 hover:bg-gray-200"
+                      )}
+                    >
+                      Low
+                    </button>
+                    <button 
+                      onClick={() => handleFieldChange('serviceCriticality', 'MEDIUM')}
+                      className={cn(
+                        "rounded-full px-4 py-1 text-sm transition-colors",
+                        formData.serviceCriticality === 'MEDIUM'
+                          ? "bg-yellow-100 text-yellow-900 ring-2 ring-yellow-600 ring-offset-2"
+                          : "bg-gray-100 text-gray-900 hover:bg-gray-200"
+                      )}
+                    >
+                      Medium
+                    </button>
+                    <button 
+                      onClick={() => handleFieldChange('serviceCriticality', 'HIGH')}
+                      className={cn(
+                        "rounded-full px-4 py-1 text-sm transition-colors",
+                        formData.serviceCriticality === 'HIGH'
+                          ? "bg-red-100 text-red-900 ring-2 ring-red-600 ring-offset-2"
+                          : "bg-gray-100 text-gray-900 hover:bg-gray-200"
+                      )}
+                    >
+                      High
+                    </button>
+                  </div>
+                  <p className="text-sm text-gray-500">
+                    {formData.serviceCriticality === 'HIGH' && 
+                      "Critical service - downtime severely impacts end-users"}
+                    {formData.serviceCriticality === 'MEDIUM' && 
+                      "Important service - downtime moderately affects end-users"}
+                    {formData.serviceCriticality === 'LOW' && 
+                      "Non-critical service - minimal end-user impact if down"}
                   </p>
                 </div>
-              )}
 
-              <div className="space-y-2">
+                <div className="space-y-2">
-                <div className="flex items-center gap-2">
+                  <div className="flex items-center gap-2">
-                  <HelpCircle className="h-4 w-4 text-gray-400" />
+                    <HelpCircle className="h-4 w-4 text-gray-400" />
-                  <Label className="text-sm">Service Criticality</Label>
+                    <Label className="text-sm">Risk Tier</Label>
+                  </div>
+                  <div className="flex gap-2">
+                    <button 
+                      onClick={() => handleFieldChange('riskTier', 'CRITICAL')}
+                      className={cn(
+                        "rounded-full px-4 py-1 text-sm transition-colors",
+                        formData.riskTier === 'CRITICAL'
+                          ? "bg-red-100 text-red-900 ring-2 ring-red-600 ring-offset-2"
+                          : "bg-gray-100 text-gray-900 hover:bg-gray-200"
+                      )}
+                    >
+                      Critical
+                    </button>
+                    <button 
+                      onClick={() => handleFieldChange('riskTier', 'SIGNIFICANT')}
+                      className={cn(
+                        "rounded-full px-4 py-1 text-sm transition-colors",
+                        formData.riskTier === 'SIGNIFICANT'
+                          ? "bg-yellow-100 text-yellow-900 ring-2 ring-yellow-600 ring-offset-2"
+                          : "bg-gray-100 text-gray-900 hover:bg-gray-200"
+                      )}
+                    >
+                      Significant
+                    </button>
+                    <button 
+                      onClick={() => handleFieldChange('riskTier', 'GENERAL')}
+                      className={cn(
+                        "rounded-full px-4 py-1 text-sm transition-colors",
+                        formData.riskTier === 'GENERAL'
+                          ? "bg-green-100 text-green-900 ring-2 ring-green-600 ring-offset-2"
+                          : "bg-gray-100 text-gray-900 hover:bg-gray-200"
+                      )}
+                    >
+                      General
+                    </button>
+                  </div>
+                  <p className="text-sm text-gray-500">
+                    {formData.riskTier === 'CRITICAL' && 
+                      "Handles sensitive data, critical for platform operation"}
+                    {formData.riskTier === 'SIGNIFICANT' && 
+                      "No user data access, but important for platform management"}
+                    {formData.riskTier === 'GENERAL' && 
+                      "General vendor with minimal risk"}
+                  </p>
                 </div>
-                <div className="flex gap-2">
+
-                  <button 
+                <EditableField
-                    onClick={() => setSelectedCriticality('LOW')}
+                  label="Status Page URL"
-                    className={cn(
+                  value={formData.statusPageUrl || ""}
-                      "rounded-full px-4 py-1 text-sm transition-colors",
+                  onChange={(value) => handleFieldChange('statusPageUrl', value)}
-                      selectedCriticality === 'LOW'
+                />
-                        ? "bg-green-100 text-green-900 ring-2 ring-green-600 ring-offset-2" 
+
-                        : "bg-gray-100 text-gray-900 hover:bg-gray-200"
+                <EditableField
-                    )}
+                  label="Terms of Service URL"
-                  >
+                  value={formData.termsOfServiceUrl || ""}
-                    Low
+                  onChange={(value) => handleFieldChange('termsOfServiceUrl', value)}
-                  </button>
+                />
-                  <button 
+
-                    onClick={() => setSelectedCriticality('MEDIUM')}
+                <EditableField
-                    className={cn(
+                  label="Privacy Policy URL"
-                      "rounded-full px-4 py-1 text-sm transition-colors",
+                  value={formData.privacyPolicyUrl || ""}
-                      selectedCriticality === 'MEDIUM'
+                  onChange={(value) => handleFieldChange('privacyPolicyUrl', value)}
-                        ? "bg-yellow-100 text-yellow-900 ring-2 ring-yellow-600 ring-offset-2"
+                />
-                        : "bg-gray-100 text-gray-900 hover:bg-gray-200"
-                    )}
-                  >
-                    Medium
-                  </button>
-                  <button 
-                    onClick={() => setSelectedCriticality('HIGH')}
-                    className={cn(
-                      "rounded-full px-4 py-1 text-sm transition-colors",
-                      selectedCriticality === 'HIGH'
-                        ? "bg-red-100 text-red-900 ring-2 ring-red-600 ring-offset-2"
-                        : "bg-gray-100 text-gray-900 hover:bg-gray-200"
-                    )}
-                  >
-                    High
-                  </button>
-                </div>
-                <p className="text-sm text-gray-500">
-                  {selectedCriticality === 'HIGH' && 
-                    "Critical service - downtime severely impacts end-users"}
-                  {selectedCriticality === 'MEDIUM' && 
-                    "Important service - downtime moderately affects end-users"}
-                  {selectedCriticality === 'LOW' && 
-                    "Non-critical service - minimal end-user impact if down"}
-                </p>
               </div>
-
-              <div className="space-y-2">
-                <div className="flex items-center gap-2">
-                  <HelpCircle className="h-4 w-4 text-gray-400" />
-                  <Label className="text-sm">Risk Tier</Label>
-                </div>
-                <div className="flex gap-2">
-                  <button 
-                    onClick={() => setSelectedRiskTier('CRITICAL')}
-                    className={cn(
-                      "rounded-full px-4 py-1 text-sm transition-colors",
-                      selectedRiskTier === 'CRITICAL'
-                        ? "bg-red-100 text-red-900 ring-2 ring-red-600 ring-offset-2"
-                        : "bg-gray-100 text-gray-900 hover:bg-gray-200"
-                    )}
-                  >
-                    Critical
-                  </button>
-                  <button 
-                    onClick={() => setSelectedRiskTier('SIGNIFICANT')}
-                    className={cn(
-                      "rounded-full px-4 py-1 text-sm transition-colors",
-                      selectedRiskTier === 'SIGNIFICANT'
-                        ? "bg-yellow-100 text-yellow-900 ring-2 ring-yellow-600 ring-offset-2"
-                        : "bg-gray-100 text-gray-900 hover:bg-gray-200"
-                    )}
-                  >
-                    Significant
-                  </button>
-                  <button 
-                    onClick={() => setSelectedRiskTier('GENERAL')}
-                    className={cn(
-                      "rounded-full px-4 py-1 text-sm transition-colors",
-                      selectedRiskTier === 'GENERAL'
-                        ? "bg-green-100 text-green-900 ring-2 ring-green-600 ring-offset-2"
-                        : "bg-gray-100 text-gray-900 hover:bg-gray-200"
-                    )}
-                  >
-                    General
-                  </button>
-                </div>
-                <p className="text-sm text-gray-500">
-                  {selectedRiskTier === 'CRITICAL' && 
-                    "Handles sensitive data, critical for platform operation"}
-                  {selectedRiskTier === 'SIGNIFICANT' && 
-                    "No user data access, but important for platform management"}
-                  {selectedRiskTier === 'GENERAL' && 
-                    "General vendor with minimal risk"}
-                </p>
-              </div>
-
-              {data.node?.statusPageUrl && (
-                <div className="space-y-2">
-                  <div className="flex items-center gap-2">
-                    <HelpCircle className="h-4 w-4 text-gray-400" />
-                    <Label className="text-sm">Status Page</Label>
-                  </div>
-                  <a 
-                    href={data.node.statusPageUrl}
-                    className="text-primary hover:underline inline-flex items-center gap-1"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                  >
-                    View Status Page
-                    <ArrowUpRight className="h-4 w-4" />
-                  </a>
-                </div>
-              )}
-
-              {data.node.termsOfServiceUrl && (
-                <div className="space-y-2">
-                  <div className="flex items-center gap-2">
-                    <HelpCircle className="h-4 w-4 text-gray-400" />
-                    <Label className="text-sm">Terms of Service</Label>
-                  </div>
-                  <a 
-                    href={data.node.termsOfServiceUrl}
-                    className="text-primary hover:underline inline-flex items-center gap-1"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                  >
-                    View Terms of Service
-                    <ArrowUpRight className="h-4 w-4" />
-                  </a>
-                </div>
-              )}
-
-              {data.node.privacyPolicyUrl && (
-                <div className="space-y-2">
-                  <div className="flex items-center gap-2">
-                    <HelpCircle className="h-4 w-4 text-gray-400" />
-                    <Label className="text-sm">Privacy Policy</Label>
-                  </div>
-                  <a 
-                    href={data.node.privacyPolicyUrl}
-                    className="text-primary hover:underline inline-flex items-center gap-1"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                  >
-                    View Privacy Policy
-                    <ArrowUpRight className="h-4 w-4" />
-                  </a>
-                </div>
-              )}
             </div>
-          </div>
+          </Card>
-        </Card>
+        </div>
       </div>
-    </div>
+
+      {hasChanges && (
+        <div className="fixed bottom-6 right-6 flex gap-2">
+          <Button
+            variant="outline"
+            onClick={handleCancel}
+          >
+            Cancel
+          </Button>
+          <Button 
+            onClick={handleSave}
+            className="bg-primary text-primary-foreground hover:bg-primary/90"
+          >
+            Save Changes
+          </Button>
+        </div>
+      )}
+    </>
   );
 }
 

apps/console/src/pages/__generated__/VendorOverviewPageQuery.graphql.ts

@@ -1,5 +1,5 @@
 /**
- * @generated SignedSource<<180daebbc0ea7b69991d7bad2005ea13>>
+ * @generated SignedSource<<2d865a3f5deae54eed7c54b08df7bf0a>>
  * @lightSyntaxTransform
  * @nogrep
  */
@@ -28,6 +28,7 @@ export type VendorOverviewPageQuery$data = {
     readonly statusPageUrl?: string | null | undefined;
     readonly termsOfServiceUrl?: string | null | undefined;
     readonly updatedAt?: any;
+    readonly version?: number;
   };
 };
 export type VendorOverviewPageQuery = {
@@ -133,6 +134,13 @@ v13 = {
   "kind": "ScalarField",
   "name": "updatedAt",
   "storageKey": null
+},
+v14 = {
+  "alias": null,
+  "args": null,
+  "kind": "ScalarField",
+  "name": "version",
+  "storageKey": null
 };
 return {
   "fragment": {
@@ -163,7 +171,8 @@ return {
               (v10/*: any*/),
               (v11/*: any*/),
               (v12/*: any*/),
-              (v13/*: any*/)
+              (v13/*: any*/),
+              (v14/*: any*/)
             ],
             "type": "Vendor",
             "abstractKey": null
@@ -210,7 +219,8 @@ return {
               (v10/*: any*/),
               (v11/*: any*/),
               (v12/*: any*/),
-              (v13/*: any*/)
+              (v13/*: any*/),
+              (v14/*: any*/)
             ],
             "type": "Vendor",
             "abstractKey": null
@@ -221,16 +231,16 @@ return {
     ]
   },
   "params": {
-    "cacheID": "d732d532dc450d86b3e790500c59e0ee",
+    "cacheID": "9163462a149138110e8573e0b28350f9",
     "id": null,
     "metadata": {},
     "name": "VendorOverviewPageQuery",
     "operationKind": "query",
-    "text": "query VendorOverviewPageQuery(\n  $vendorId: ID!\n) {\n  node(id: $vendorId) {\n    __typename\n    ... on Vendor {\n      id\n      name\n      description\n      serviceStartAt\n      serviceTerminationAt\n      serviceCriticality\n      riskTier\n      statusPageUrl\n      termsOfServiceUrl\n      privacyPolicyUrl\n      createdAt\n      updatedAt\n    }\n    id\n  }\n}\n"
+    "text": "query VendorOverviewPageQuery(\n  $vendorId: ID!\n) {\n  node(id: $vendorId) {\n    __typename\n    ... on Vendor {\n      id\n      name\n      description\n      serviceStartAt\n      serviceTerminationAt\n      serviceCriticality\n      riskTier\n      statusPageUrl\n      termsOfServiceUrl\n      privacyPolicyUrl\n      createdAt\n      updatedAt\n      version\n    }\n    id\n  }\n}\n"
   }
 };
 })();
 
-(node as any).hash = "0b7427451e68a951e2eecbc3f5c59456";
+(node as any).hash = "56567f61e1016e70d6993ac132ca8382";
 
 export default node;

apps/console/src/pages/__generated__/VendorOverviewPageUpdateVendorMutation.graphql.ts

@@ -0,0 +1,192 @@
+/**
+ * @generated SignedSource<<0c1d84470c9beda41d05161fad1608f2>>
+ * @lightSyntaxTransform
+ * @nogrep
+ */
+
+/* tslint:disable */
+/* eslint-disable */
+// @ts-nocheck
+
+import { ConcreteRequest } from 'relay-runtime';
+export type RiskTier = "CRITICAL" | "GENERAL" | "SIGNIFICANT";
+export type ServiceCriticality = "HIGH" | "LOW" | "MEDIUM";
+export type UpdateVendorInput = {
+  description?: string | null | undefined;
+  expectedVersion: number;
+  id: string;
+  name?: string | null | undefined;
+  privacyPolicyUrl?: string | null | undefined;
+  riskTier?: RiskTier | null | undefined;
+  serviceCriticality?: ServiceCriticality | null | undefined;
+  serviceStartAt?: any | null | undefined;
+  serviceTerminationAt?: any | null | undefined;
+  statusPageUrl?: string | null | undefined;
+  termsOfServiceUrl?: string | null | undefined;
+};
+export type VendorOverviewPageUpdateVendorMutation$variables = {
+  input: UpdateVendorInput;
+};
+export type VendorOverviewPageUpdateVendorMutation$data = {
+  readonly updateVendor: {
+    readonly description: string;
+    readonly id: string;
+    readonly name: string;
+    readonly privacyPolicyUrl: string | null | undefined;
+    readonly riskTier: RiskTier;
+    readonly serviceCriticality: ServiceCriticality;
+    readonly serviceStartAt: any;
+    readonly serviceTerminationAt: any | null | undefined;
+    readonly statusPageUrl: string | null | undefined;
+    readonly termsOfServiceUrl: string | null | undefined;
+    readonly updatedAt: any;
+    readonly version: number;
+  };
+};
+export type VendorOverviewPageUpdateVendorMutation = {
+  response: VendorOverviewPageUpdateVendorMutation$data;
+  variables: VendorOverviewPageUpdateVendorMutation$variables;
+};
+
+const node: ConcreteRequest = (function(){
+var v0 = [
+  {
+    "defaultValue": null,
+    "kind": "LocalArgument",
+    "name": "input"
+  }
+],
+v1 = [
+  {
+    "alias": null,
+    "args": [
+      {
+        "kind": "Variable",
+        "name": "input",
+        "variableName": "input"
+      }
+    ],
+    "concreteType": "Vendor",
+    "kind": "LinkedField",
+    "name": "updateVendor",
+    "plural": false,
+    "selections": [
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "id",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "name",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "description",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "serviceStartAt",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "serviceTerminationAt",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "serviceCriticality",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "riskTier",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "statusPageUrl",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "termsOfServiceUrl",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "privacyPolicyUrl",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "updatedAt",
+        "storageKey": null
+      },
+      {
+        "alias": null,
+        "args": null,
+        "kind": "ScalarField",
+        "name": "version",
+        "storageKey": null
+      }
+    ],
+    "storageKey": null
+  }
+];
+return {
+  "fragment": {
+    "argumentDefinitions": (v0/*: any*/),
+    "kind": "Fragment",
+    "metadata": null,
+    "name": "VendorOverviewPageUpdateVendorMutation",
+    "selections": (v1/*: any*/),
+    "type": "Mutation",
+    "abstractKey": null
+  },
+  "kind": "Request",
+  "operation": {
+    "argumentDefinitions": (v0/*: any*/),
+    "kind": "Operation",
+    "name": "VendorOverviewPageUpdateVendorMutation",
+    "selections": (v1/*: any*/)
+  },
+  "params": {
+    "cacheID": "d0dd4f7b7219b20cc57a57e25b2b1197",
+    "id": null,
+    "metadata": {},
+    "name": "VendorOverviewPageUpdateVendorMutation",
+    "operationKind": "mutation",
+    "text": "mutation VendorOverviewPageUpdateVendorMutation(\n  $input: UpdateVendorInput!\n) {\n  updateVendor(input: $input) {\n    id\n    name\n    description\n    serviceStartAt\n    serviceTerminationAt\n    serviceCriticality\n    riskTier\n    statusPageUrl\n    termsOfServiceUrl\n    privacyPolicyUrl\n    updatedAt\n    version\n  }\n}\n"
+  }
+};
+})();
+
+(node as any).hash = "be093542424cdd4a329ec389312d0f83";
+
+export default node;

package-lock.json

@@ -29,6 +29,7 @@
         "@radix-ui/react-select": "^2.0.0",
         "@radix-ui/react-separator": "^1.1.2",
         "@radix-ui/react-slot": "^1.1.2",
+        "@radix-ui/react-toast": "^1.2.6",
         "@radix-ui/react-tooltip": "^1.1.8",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
@@ -2935,6 +2936,40 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-toast": {
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-toast/-/react-toast-1.2.6.tgz",
+      "integrity": "sha512-gN4dpuIVKEgpLn1z5FhzT9mYRUitbfZq9XqN/7kkBMUgFTzTG8x/KszWJugJXHcwxckY8xcKDZPz7kG3o6DsUA==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/primitive": "1.1.1",
+        "@radix-ui/react-collection": "1.1.2",
+        "@radix-ui/react-compose-refs": "1.1.1",
+        "@radix-ui/react-context": "1.1.1",
+        "@radix-ui/react-dismissable-layer": "1.1.5",
+        "@radix-ui/react-portal": "1.1.4",
+        "@radix-ui/react-presence": "1.1.2",
+        "@radix-ui/react-primitive": "2.0.2",
+        "@radix-ui/react-use-callback-ref": "1.1.0",
+        "@radix-ui/react-use-controllable-state": "1.1.0",
+        "@radix-ui/react-use-layout-effect": "1.1.0",
+        "@radix-ui/react-visually-hidden": "1.1.2"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-tooltip": {
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-tooltip/-/react-tooltip-1.1.8.tgz",

pkg/api/console/v1/schema.graphql

@@ -116,8 +116,6 @@ type Vendor implements Node {
   id: ID!
   name: String!
   description: String!
-  createdAt: Datetime!
-  updatedAt: Datetime!
   serviceStartAt: Datetime!
   serviceTerminationAt: Datetime
   serviceCriticality: ServiceCriticality!
@@ -125,6 +123,9 @@ type Vendor implements Node {
   statusPageUrl: String
   termsOfServiceUrl: String
   privacyPolicyUrl: String
+  createdAt: Datetime!
+  updatedAt: Datetime!
+  version: Int!
 }
 
 type FrameworkConnection {
@@ -313,6 +314,7 @@ type Query {
 
 type Mutation {
   createVendor(input: CreateVendorInput!): Vendor!
+  updateVendor(input: UpdateVendorInput!): Vendor!
   deleteVendor(input: DeleteVendorInput!): Void!
   deletePeople(input: DeletePeopleInput!): Void!
   createPeople(input: CreatePeopleInput!): People!
@@ -353,6 +355,7 @@ enum RiskTier @goModel(model: "github.com/getprobo/probo/pkg/probo/coredata.Risk
 
 input UpdateVendorInput {
   id: ID!
+  expectedVersion: Int!
   name: String
   description: String
   serviceStartAt: Datetime
@@ -362,4 +365,4 @@ input UpdateVendorInput {
   statusPageUrl: String
   termsOfServiceUrl: String
   privacyPolicyUrl: String
-}
+}

pkg/api/console/v1/schema/schema.go

@@ -160,6 +160,7 @@ type ComplexityRoot struct {
 		CreateVendor func(childComplexity int, input types.CreateVendorInput) int
 		DeletePeople func(childComplexity int, input types.DeletePeopleInput) int
 		DeleteVendor func(childComplexity int, input types.DeleteVendorInput) int
+		UpdateVendor func(childComplexity int, input types.UpdateVendorInput) int
 	}
 
 	Organization struct {
@@ -257,6 +258,7 @@ type ComplexityRoot struct {
 		StatusPageURL        func(childComplexity int) int
 		TermsOfServiceURL    func(childComplexity int) int
 		UpdatedAt            func(childComplexity int) int
+		Version              func(childComplexity int) int
 	}
 
 	VendorConnection struct {
@@ -282,6 +284,7 @@ type FrameworkResolver interface {
 }
 type MutationResolver interface {
 	CreateVendor(ctx context.Context, input types.CreateVendorInput) (*types.Vendor, error)
+	UpdateVendor(ctx context.Context, input types.UpdateVendorInput) (*types.Vendor, error)
 	DeleteVendor(ctx context.Context, input types.DeleteVendorInput) (string, error)
 	DeletePeople(ctx context.Context, input types.DeletePeopleInput) (string, error)
 	CreatePeople(ctx context.Context, input types.CreatePeopleInput) (*types.People, error)
@@ -771,6 +774,18 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Mutation.DeleteVendor(childComplexity, args["input"].(types.DeleteVendorInput)), true
 
+	case "Mutation.updateVendor":
+		if e.complexity.Mutation.UpdateVendor == nil {
+			break
+		}
+
+		args, err := ec.field_Mutation_updateVendor_args(context.TODO(), rawArgs)
+		if err != nil {
+			return 0, false
+		}
+
+		return e.complexity.Mutation.UpdateVendor(childComplexity, args["input"].(types.UpdateVendorInput)), true
+
 	case "Organization.createdAt":
 		if e.complexity.Organization.CreatedAt == nil {
 			break
@@ -1207,6 +1222,13 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Vendor.UpdatedAt(childComplexity), true
 
+	case "Vendor.version":
+		if e.complexity.Vendor.Version == nil {
+			break
+		}
+
+		return e.complexity.Vendor.Version(childComplexity), true
+
 	case "VendorConnection.edges":
 		if e.complexity.VendorConnection.Edges == nil {
 			break
@@ -1463,8 +1485,6 @@ type Vendor implements Node {
   id: ID!
   name: String!
   description: String!
-  createdAt: Datetime!
-  updatedAt: Datetime!
   serviceStartAt: Datetime!
   serviceTerminationAt: Datetime
   serviceCriticality: ServiceCriticality!
@@ -1472,6 +1492,9 @@ type Vendor implements Node {
   statusPageUrl: String
   termsOfServiceUrl: String
   privacyPolicyUrl: String
+  createdAt: Datetime!
+  updatedAt: Datetime!
+  version: Int!
 }
 
 type FrameworkConnection {
@@ -1660,6 +1683,7 @@ type Query {
 
 type Mutation {
   createVendor(input: CreateVendorInput!): Vendor!
+  updateVendor(input: UpdateVendorInput!): Vendor!
   deleteVendor(input: DeleteVendorInput!): Void!
   deletePeople(input: DeletePeopleInput!): Void!
   createPeople(input: CreatePeopleInput!): People!
@@ -1700,6 +1724,7 @@ enum RiskTier @goModel(model: "github.com/getprobo/probo/pkg/probo/coredata.Risk
 
 input UpdateVendorInput {
   id: ID!
+  expectedVersion: Int!
   name: String
   description: String
   serviceStartAt: Datetime
@@ -1709,7 +1734,8 @@ input UpdateVendorInput {
   statusPageUrl: String
   termsOfServiceUrl: String
   privacyPolicyUrl: String
-}`, BuiltIn: false},
+}
+`, BuiltIn: false},
 }
 var parsedSchema = gqlparser.MustLoadSchema(sources...)
 
@@ -2117,6 +2143,29 @@ func (ec *executionContext) field_Mutation_deleteVendor_argsInput(
 	return zeroVal, nil
 }
 
+func (ec *executionContext) field_Mutation_updateVendor_args(ctx context.Context, rawArgs map[string]any) (map[string]any, error) {
+	var err error
+	args := map[string]any{}
+	arg0, err := ec.field_Mutation_updateVendor_argsInput(ctx, rawArgs)
+	if err != nil {
+		return nil, err
+	}
+	args["input"] = arg0
+	return args, nil
+}
+func (ec *executionContext) field_Mutation_updateVendor_argsInput(
+	ctx context.Context,
+	rawArgs map[string]any,
+) (types.UpdateVendorInput, error) {
+	ctx = graphql.WithPathContext(ctx, graphql.NewPathWithField("input"))
+	if tmp, ok := rawArgs["input"]; ok {
+		return ec.unmarshalNUpdateVendorInput2githubᚗcomᚋgetproboᚋproboᚋpkgᚋapiᚋconsoleᚋv1ᚋtypesᚐUpdateVendorInput(ctx, tmp)
+	}
+
+	var zeroVal types.UpdateVendorInput
+	return zeroVal, nil
+}
+
 func (ec *executionContext) field_Organization_frameworks_args(ctx context.Context, rawArgs map[string]any) (map[string]any, error) {
 	var err error
 	args := map[string]any{}
@@ -4923,10 +4972,6 @@ func (ec *executionContext) fieldContext_Mutation_createVendor(ctx context.Conte
 				return ec.fieldContext_Vendor_name(ctx, field)
 			case "description":
 				return ec.fieldContext_Vendor_description(ctx, field)
-			case "createdAt":
-				return ec.fieldContext_Vendor_createdAt(ctx, field)
-			case "updatedAt":
-				return ec.fieldContext_Vendor_updatedAt(ctx, field)
 			case "serviceStartAt":
 				return ec.fieldContext_Vendor_serviceStartAt(ctx, field)
 			case "serviceTerminationAt":
@@ -4941,6 +4986,12 @@ func (ec *executionContext) fieldContext_Mutation_createVendor(ctx context.Conte
 				return ec.fieldContext_Vendor_termsOfServiceUrl(ctx, field)
 			case "privacyPolicyUrl":
 				return ec.fieldContext_Vendor_privacyPolicyUrl(ctx, field)
+			case "createdAt":
+				return ec.fieldContext_Vendor_createdAt(ctx, field)
+			case "updatedAt":
+				return ec.fieldContext_Vendor_updatedAt(ctx, field)
+			case "version":
+				return ec.fieldContext_Vendor_version(ctx, field)
 			}
 			return nil, fmt.Errorf("no field named %q was found under type Vendor", field.Name)
 		},
@@ -4953,6 +5004,77 @@ func (ec *executionContext) fieldContext_Mutation_createVendor(ctx context.Conte
 	return fc, nil
 }
 
+func (ec *executionContext) _Mutation_updateVendor(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_Mutation_updateVendor(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
+		ctx = rctx // use context from middleware stack in children
+		return ec.resolvers.Mutation().UpdateVendor(rctx, fc.Args["input"].(types.UpdateVendorInput))
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(*types.Vendor)
+	fc.Result = res
+	return ec.marshalNVendor2ᚖgithubᚗcomᚋgetproboᚋproboᚋpkgᚋapiᚋconsoleᚋv1ᚋtypesᚐVendor(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_Mutation_updateVendor(ctx context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "Mutation",
+		Field:      field,
+		IsMethod:   true,
+		IsResolver: true,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			switch field.Name {
+			case "id":
+				return ec.fieldContext_Vendor_id(ctx, field)
+			case "name":
+				return ec.fieldContext_Vendor_name(ctx, field)
+			case "description":
+				return ec.fieldContext_Vendor_description(ctx, field)
+			case "serviceStartAt":
+				return ec.fieldContext_Vendor_serviceStartAt(ctx, field)
+			case "serviceTerminationAt":
+				return ec.fieldContext_Vendor_serviceTerminationAt(ctx, field)
+			case "serviceCriticality":
+				return ec.fieldContext_Vendor_serviceCriticality(ctx, field)
+			case "riskTier":
+				return ec.fieldContext_Vendor_riskTier(ctx, field)
+			case "statusPageUrl":
+				return ec.fieldContext_Vendor_statusPageUrl(ctx, field)
+			case "termsOfServiceUrl":
+				return ec.fieldContext_Vendor_termsOfServiceUrl(ctx, field)
+			case "privacyPolicyUrl":
+				return ec.fieldContext_Vendor_privacyPolicyUrl(ctx, field)
+			case "createdAt":
+				return ec.fieldContext_Vendor_createdAt(ctx, field)
+			case "updatedAt":
+				return ec.fieldContext_Vendor_updatedAt(ctx, field)
+			case "version":
+				return ec.fieldContext_Vendor_version(ctx, field)
+			}
+			return nil, fmt.Errorf("no field named %q was found under type Vendor", field.Name)
+		},
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	if fc.Args, err = ec.field_Mutation_updateVendor_args(ctx, field.ArgumentMap(ec.Variables)); err != nil {
+		ec.Error(ctx, err)
+		return fc, err
+	}
+	return fc, nil
+}
+
 func (ec *executionContext) _Mutation_deleteVendor(ctx context.Context, field graphql.CollectedField) (ret graphql.Marshaler) {
 	fc, err := ec.fieldContext_Mutation_deleteVendor(ctx, field)
 	if err != nil {
@@ -7215,82 +7337,6 @@ func (ec *executionContext) fieldContext_Vendor_description(_ context.Context, f
 	return fc, nil
 }
 
-func (ec *executionContext) _Vendor_createdAt(ctx context.Context, field graphql.CollectedField, obj *types.Vendor) (ret graphql.Marshaler) {
-	fc, err := ec.fieldContext_Vendor_createdAt(ctx, field)
-	if err != nil {
-		return graphql.Null
-	}
-	ctx = graphql.WithFieldContext(ctx, fc)
-	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
-		ctx = rctx // use context from middleware stack in children
-		return obj.CreatedAt, nil
-	})
-	if err != nil {
-		ec.Error(ctx, err)
-		return graphql.Null
-	}
-	if resTmp == nil {
-		if !graphql.HasFieldError(ctx, fc) {
-			ec.Errorf(ctx, "must not be null")
-		}
-		return graphql.Null
-	}
-	res := resTmp.(time.Time)
-	fc.Result = res
-	return ec.marshalNDatetime2timeᚐTime(ctx, field.Selections, res)
-}
-
-func (ec *executionContext) fieldContext_Vendor_createdAt(_ context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
-	fc = &graphql.FieldContext{
-		Object:     "Vendor",
-		Field:      field,
-		IsMethod:   false,
-		IsResolver: false,
-		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
-			return nil, errors.New("field of type Datetime does not have child fields")
-		},
-	}
-	return fc, nil
-}
-
-func (ec *executionContext) _Vendor_updatedAt(ctx context.Context, field graphql.CollectedField, obj *types.Vendor) (ret graphql.Marshaler) {
-	fc, err := ec.fieldContext_Vendor_updatedAt(ctx, field)
-	if err != nil {
-		return graphql.Null
-	}
-	ctx = graphql.WithFieldContext(ctx, fc)
-	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
-		ctx = rctx // use context from middleware stack in children
-		return obj.UpdatedAt, nil
-	})
-	if err != nil {
-		ec.Error(ctx, err)
-		return graphql.Null
-	}
-	if resTmp == nil {
-		if !graphql.HasFieldError(ctx, fc) {
-			ec.Errorf(ctx, "must not be null")
-		}
-		return graphql.Null
-	}
-	res := resTmp.(time.Time)
-	fc.Result = res
-	return ec.marshalNDatetime2timeᚐTime(ctx, field.Selections, res)
-}
-
-func (ec *executionContext) fieldContext_Vendor_updatedAt(_ context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
-	fc = &graphql.FieldContext{
-		Object:     "Vendor",
-		Field:      field,
-		IsMethod:   false,
-		IsResolver: false,
-		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
-			return nil, errors.New("field of type Datetime does not have child fields")
-		},
-	}
-	return fc, nil
-}
-
 func (ec *executionContext) _Vendor_serviceStartAt(ctx context.Context, field graphql.CollectedField, obj *types.Vendor) (ret graphql.Marshaler) {
 	fc, err := ec.fieldContext_Vendor_serviceStartAt(ctx, field)
 	if err != nil {
@@ -7545,6 +7591,120 @@ func (ec *executionContext) fieldContext_Vendor_privacyPolicyUrl(_ context.Conte
 	return fc, nil
 }
 
+func (ec *executionContext) _Vendor_createdAt(ctx context.Context, field graphql.CollectedField, obj *types.Vendor) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_Vendor_createdAt(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.CreatedAt, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(time.Time)
+	fc.Result = res
+	return ec.marshalNDatetime2timeᚐTime(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_Vendor_createdAt(_ context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "Vendor",
+		Field:      field,
+		IsMethod:   false,
+		IsResolver: false,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			return nil, errors.New("field of type Datetime does not have child fields")
+		},
+	}
+	return fc, nil
+}
+
+func (ec *executionContext) _Vendor_updatedAt(ctx context.Context, field graphql.CollectedField, obj *types.Vendor) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_Vendor_updatedAt(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.UpdatedAt, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(time.Time)
+	fc.Result = res
+	return ec.marshalNDatetime2timeᚐTime(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_Vendor_updatedAt(_ context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "Vendor",
+		Field:      field,
+		IsMethod:   false,
+		IsResolver: false,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			return nil, errors.New("field of type Datetime does not have child fields")
+		},
+	}
+	return fc, nil
+}
+
+func (ec *executionContext) _Vendor_version(ctx context.Context, field graphql.CollectedField, obj *types.Vendor) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_Vendor_version(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.Version, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(int)
+	fc.Result = res
+	return ec.marshalNInt2int(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_Vendor_version(_ context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "Vendor",
+		Field:      field,
+		IsMethod:   false,
+		IsResolver: false,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			return nil, errors.New("field of type Int does not have child fields")
+		},
+	}
+	return fc, nil
+}
+
 func (ec *executionContext) _VendorConnection_edges(ctx context.Context, field graphql.CollectedField, obj *types.VendorConnection) (ret graphql.Marshaler) {
 	fc, err := ec.fieldContext_VendorConnection_edges(ctx, field)
 	if err != nil {
@@ -7714,10 +7874,6 @@ func (ec *executionContext) fieldContext_VendorEdge_node(_ context.Context, fiel
 				return ec.fieldContext_Vendor_name(ctx, field)
 			case "description":
 				return ec.fieldContext_Vendor_description(ctx, field)
-			case "createdAt":
-				return ec.fieldContext_Vendor_createdAt(ctx, field)
-			case "updatedAt":
-				return ec.fieldContext_Vendor_updatedAt(ctx, field)
 			case "serviceStartAt":
 				return ec.fieldContext_Vendor_serviceStartAt(ctx, field)
 			case "serviceTerminationAt":
@@ -7732,6 +7888,12 @@ func (ec *executionContext) fieldContext_VendorEdge_node(_ context.Context, fiel
 				return ec.fieldContext_Vendor_termsOfServiceUrl(ctx, field)
 			case "privacyPolicyUrl":
 				return ec.fieldContext_Vendor_privacyPolicyUrl(ctx, field)
+			case "createdAt":
+				return ec.fieldContext_Vendor_createdAt(ctx, field)
+			case "updatedAt":
+				return ec.fieldContext_Vendor_updatedAt(ctx, field)
+			case "version":
+				return ec.fieldContext_Vendor_version(ctx, field)
 			}
 			return nil, fmt.Errorf("no field named %q was found under type Vendor", field.Name)
 		},
@@ -9440,7 +9602,7 @@ func (ec *executionContext) unmarshalInputUpdateVendorInput(ctx context.Context,
 		asMap[k] = v
 	}
 
-	fieldsInOrder := [...]string{"id", "name", "description", "serviceStartAt", "serviceTerminationAt", "serviceCriticality", "riskTier", "statusPageUrl", "termsOfServiceUrl", "privacyPolicyUrl"}
+	fieldsInOrder := [...]string{"id", "expectedVersion", "name", "description", "serviceStartAt", "serviceTerminationAt", "serviceCriticality", "riskTier", "statusPageUrl", "termsOfServiceUrl", "privacyPolicyUrl"}
 	for _, k := range fieldsInOrder {
 		v, ok := asMap[k]
 		if !ok {
@@ -9454,6 +9616,13 @@ func (ec *executionContext) unmarshalInputUpdateVendorInput(ctx context.Context,
 				return it, err
 			}
 			it.ID = data
+		case "expectedVersion":
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("expectedVersion"))
+			data, err := ec.unmarshalNInt2int(ctx, v)
+			if err != nil {
+				return it, err
+			}
+			it.ExpectedVersion = data
 		case "name":
 			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("name"))
 			data, err := ec.unmarshalOString2ᚖstring(ctx, v)
@@ -10492,6 +10661,13 @@ func (ec *executionContext) _Mutation(ctx context.Context, sel ast.SelectionSet)
 			if out.Values[i] == graphql.Null {
 				out.Invalids++
 			}
+		case "updateVendor":
+			out.Values[i] = ec.OperationContext.RootResolverMiddleware(innerCtx, func(ctx context.Context) (res graphql.Marshaler) {
+				return ec._Mutation_updateVendor(ctx, field)
+			})
+			if out.Values[i] == graphql.Null {
+				out.Invalids++
+			}
 		case "deleteVendor":
 			out.Values[i] = ec.OperationContext.RootResolverMiddleware(innerCtx, func(ctx context.Context) (res graphql.Marshaler) {
 				return ec._Mutation_deleteVendor(ctx, field)
@@ -11346,16 +11522,6 @@ func (ec *executionContext) _Vendor(ctx context.Context, sel ast.SelectionSet, o
 			if out.Values[i] == graphql.Null {
 				out.Invalids++
 			}
-		case "createdAt":
-			out.Values[i] = ec._Vendor_createdAt(ctx, field, obj)
-			if out.Values[i] == graphql.Null {
-				out.Invalids++
-			}
-		case "updatedAt":
-			out.Values[i] = ec._Vendor_updatedAt(ctx, field, obj)
-			if out.Values[i] == graphql.Null {
-				out.Invalids++
-			}
 		case "serviceStartAt":
 			out.Values[i] = ec._Vendor_serviceStartAt(ctx, field, obj)
 			if out.Values[i] == graphql.Null {
@@ -11379,6 +11545,21 @@ func (ec *executionContext) _Vendor(ctx context.Context, sel ast.SelectionSet, o
 			out.Values[i] = ec._Vendor_termsOfServiceUrl(ctx, field, obj)
 		case "privacyPolicyUrl":
 			out.Values[i] = ec._Vendor_privacyPolicyUrl(ctx, field, obj)
+		case "createdAt":
+			out.Values[i] = ec._Vendor_createdAt(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				out.Invalids++
+			}
+		case "updatedAt":
+			out.Values[i] = ec._Vendor_updatedAt(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				out.Invalids++
+			}
+		case "version":
+			out.Values[i] = ec._Vendor_version(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				out.Invalids++
+			}
 		default:
 			panic("unknown field " + strconv.Quote(field.Name))
 		}
@@ -12730,6 +12911,11 @@ func (ec *executionContext) marshalNTaskStateTransitionEdge2ᚖgithubᚗcomᚋge
 	return ec._TaskStateTransitionEdge(ctx, sel, v)
 }
 
+func (ec *executionContext) unmarshalNUpdateVendorInput2githubᚗcomᚋgetproboᚋproboᚋpkgᚋapiᚋconsoleᚋv1ᚋtypesᚐUpdateVendorInput(ctx context.Context, v any) (types.UpdateVendorInput, error) {
+	res, err := ec.unmarshalInputUpdateVendorInput(ctx, v)
+	return res, graphql.ErrorOnPath(ctx, err)
+}
+
 func (ec *executionContext) marshalNVendor2githubᚗcomᚋgetproboᚋproboᚋpkgᚋapiᚋconsoleᚋv1ᚋtypesᚐVendor(ctx context.Context, sel ast.SelectionSet, v types.Vendor) graphql.Marshaler {
 	return ec._Vendor(ctx, sel, &v)
 }

pkg/api/console/v1/types/types.go

@@ -240,6 +240,7 @@ type TaskStateTransitionEdge struct {
 
 type UpdateVendorInput struct {
 	ID                   gid.GID                      `json:"id"`
+	ExpectedVersion      int                          `json:"expectedVersion"`
 	Name                 *string                      `json:"name,omitempty"`
 	Description          *string                      `json:"description,omitempty"`
 	ServiceStartAt       *time.Time                   `json:"serviceStartAt,omitempty"`
@@ -255,8 +256,6 @@ type Vendor struct {
 	ID                   gid.GID                     `json:"id"`
 	Name                 string                      `json:"name"`
 	Description          string                      `json:"description"`
-	CreatedAt            time.Time                   `json:"createdAt"`
-	UpdatedAt            time.Time                   `json:"updatedAt"`
 	ServiceStartAt       time.Time                   `json:"serviceStartAt"`
 	ServiceTerminationAt *time.Time                  `json:"serviceTerminationAt,omitempty"`
 	ServiceCriticality   coredata.ServiceCriticality `json:"serviceCriticality"`
@@ -264,6 +263,9 @@ type Vendor struct {
 	StatusPageURL        *string                     `json:"statusPageUrl,omitempty"`
 	TermsOfServiceURL    *string                     `json:"termsOfServiceUrl,omitempty"`
 	PrivacyPolicyURL     *string                     `json:"privacyPolicyUrl,omitempty"`
+	CreatedAt            time.Time                   `json:"createdAt"`
+	UpdatedAt            time.Time                   `json:"updatedAt"`
+	Version              int                         `json:"version"`
 }
 
 func (Vendor) IsNode()             {}

pkg/api/console/v1/types/vendor.go

@@ -53,5 +53,6 @@ func NewVendor(v *coredata.Vendor) *Vendor {
 		StatusPageURL:        v.StatusPageURL,
 		TermsOfServiceURL:    v.TermsOfServiceURL,
 		PrivacyPolicyURL:     v.PrivacyPolicyURL,
+		Version:              v.Version,
 	}
 }

pkg/api/console/v1/v1_resolver.go

@@ -78,6 +78,28 @@ func (r *mutationResolver) CreateVendor(ctx context.Context, input types.CreateV
 	return types.NewVendor(vendor), nil
 }
 
+// UpdateVendor is the resolver for the updateVendor field.
+func (r *mutationResolver) UpdateVendor(ctx context.Context, input types.UpdateVendorInput) (*types.Vendor, error) {
+	vendor, err := r.svc.UpdateVendor(ctx, probo.UpdateVendorRequest{
+		ID:                   input.ID,
+		ExpectedVersion:      input.ExpectedVersion,
+		Name:                 input.Name,
+		Description:          input.Description,
+		ServiceStartAt:       input.ServiceStartAt,
+		ServiceTerminationAt: input.ServiceTerminationAt,
+		ServiceCriticality:   input.ServiceCriticality,
+		RiskTier:             input.RiskTier,
+		StatusPageURL:        input.StatusPageURL,
+		TermsOfServiceURL:    input.TermsOfServiceURL,
+		PrivacyPolicyURL:     input.PrivacyPolicyURL,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("cannot update vendor: %w", err)
+	}
+
+	return types.NewVendor(vendor), nil
+}
+
 // DeleteVendor is the resolver for the deleteVendor field.
 func (r *mutationResolver) DeleteVendor(ctx context.Context, input types.DeleteVendorInput) (string, error) {
 	err := r.svc.DeleteVendor(ctx, input.VendorID)

pkg/probo/coredata/migrations/20250218T121700Z.sql

@@ -0,0 +1 @@
+ALTER TABLE vendors ADD COLUMN version INTEGER NOT NULL DEFAULT 1; 

pkg/probo/coredata/vendor.go

@@ -16,6 +16,7 @@ package coredata
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"maps"
 	"time"
@@ -26,6 +27,8 @@ import (
 	"go.gearno.de/kit/pg"
 )
 
+var ErrConcurrentModification = errors.New("concurrent modification")
+
 type (
 	Vendor struct {
 		ID                   gid.GID
@@ -41,9 +44,23 @@ type (
 		PrivacyPolicyURL     *string
 		CreatedAt            time.Time
 		UpdatedAt            time.Time
+		Version              int
 	}
 
 	Vendors []*Vendor
+
+	UpdateVendorParams struct {
+		ExpectedVersion      int
+		Name                 *string
+		Description          *string
+		ServiceStartAt       *time.Time
+		ServiceTerminationAt *time.Time
+		ServiceCriticality   *ServiceCriticality
+		RiskTier             *RiskTier
+		StatusPageURL        *string
+		TermsOfServiceURL    *string
+		PrivacyPolicyURL     *string
+	}
 )
 
 func (v Vendor) CursorKey() page.CursorKey {
@@ -65,6 +82,7 @@ func (v *Vendor) scan(r pgx.Row) error {
 		&v.PrivacyPolicyURL,
 		&v.CreatedAt,
 		&v.UpdatedAt,
+		&v.Version,
 	)
 }
 
@@ -88,7 +106,8 @@ SELECT
     terms_of_service_url,
     privacy_policy_url,
     created_at,
-    updated_at
+    updated_at,
+    version
 FROM
     vendors
 WHERE
@@ -133,7 +152,8 @@ INSERT INTO
         terms_of_service_url,
         privacy_policy_url,
         created_at,
-        updated_at
+        updated_at,
+        version
     )
 VALUES (
     @vendor_id,
@@ -148,7 +168,8 @@ VALUES (
     @terms_of_service_url,
     @privacy_policy_url,
     @created_at,
-    @updated_at
+    @updated_at,
+    1
 )
 `
 
@@ -210,7 +231,8 @@ SELECT
     terms_of_service_url,
     privacy_policy_url,
     created_at,
-    updated_at
+    updated_at,
+    version
 FROM
     vendors
 WHERE
@@ -249,3 +271,93 @@ WHERE
 
 	return nil
 }
+
+func (v *Vendor) Update(
+	ctx context.Context,
+	conn pg.Conn,
+	scope *Scope,
+	params UpdateVendorParams,
+) error {
+	q := `
+UPDATE vendors SET
+    name = COALESCE(@name, name),
+    description = COALESCE(@description, description),
+    service_start_at = COALESCE(@service_start_at, service_start_at),
+    service_termination_at = COALESCE(@service_termination_at, service_termination_at),
+    service_criticality = COALESCE(@service_criticality, service_criticality),
+    risk_tier = COALESCE(@risk_tier, risk_tier),
+    status_page_url = COALESCE(@status_page_url, status_page_url),
+    terms_of_service_url = COALESCE(@terms_of_service_url, terms_of_service_url),
+    privacy_policy_url = COALESCE(@privacy_policy_url, privacy_policy_url),
+    updated_at = @updated_at,
+    version = version + 1
+WHERE %s
+    AND id = @vendor_id
+    AND version = @expected_version
+RETURNING 
+    id,
+    organization_id,
+    name,
+    description,
+    service_start_at,
+    service_termination_at,
+    service_criticality,
+    risk_tier,
+    status_page_url,
+    terms_of_service_url,
+    privacy_policy_url,
+    created_at,
+    updated_at,
+    version
+`
+	q = fmt.Sprintf(q, scope.SQLFragment())
+
+	args := pgx.NamedArgs{
+		"vendor_id":        v.ID,
+		"expected_version": params.ExpectedVersion,
+		"updated_at":       time.Now(),
+	}
+
+	if params.Name != nil {
+		args["name"] = *params.Name
+	}
+	if params.Description != nil {
+		args["description"] = *params.Description
+	}
+	if params.ServiceStartAt != nil {
+		args["service_start_at"] = *params.ServiceStartAt
+	}
+	if params.ServiceTerminationAt != nil {
+		args["service_termination_at"] = *params.ServiceTerminationAt
+	}
+	if params.ServiceCriticality != nil {
+		args["service_criticality"] = *params.ServiceCriticality
+	}
+	if params.RiskTier != nil {
+		args["risk_tier"] = *params.RiskTier
+	}
+	if params.StatusPageURL != nil {
+		args["status_page_url"] = *params.StatusPageURL
+	}
+	if params.TermsOfServiceURL != nil {
+		args["terms_of_service_url"] = *params.TermsOfServiceURL
+	}
+	if params.PrivacyPolicyURL != nil {
+		args["privacy_policy_url"] = *params.PrivacyPolicyURL
+	}
+
+	maps.Copy(args, scope.SQLArguments())
+
+	r := conn.QueryRow(ctx, q, args)
+
+	v2 := Vendor{}
+	if err := v2.scan(r); err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return ErrConcurrentModification
+		}
+		return err
+	}
+
+	*v = v2
+	return nil
+}

pkg/probo/update_vendor.go

@@ -0,0 +1,55 @@
+package probo
+
+import (
+	"context"
+	"time"
+
+	"github.com/getprobo/probo/pkg/gid"
+	"github.com/getprobo/probo/pkg/probo/coredata"
+	"go.gearno.de/kit/pg"
+)
+
+type UpdateVendorRequest struct {
+	ID                   gid.GID
+	ExpectedVersion      int
+	Name                 *string
+	Description          *string
+	ServiceStartAt       *time.Time
+	ServiceTerminationAt *time.Time
+	ServiceCriticality   *coredata.ServiceCriticality
+	RiskTier             *coredata.RiskTier
+	StatusPageURL        *string
+	TermsOfServiceURL    *string
+	PrivacyPolicyURL     *string
+}
+
+func (s Service) UpdateVendor(
+	ctx context.Context,
+	req UpdateVendorRequest,
+) (*coredata.Vendor, error) {
+	params := coredata.UpdateVendorParams{
+		ExpectedVersion:      req.ExpectedVersion,
+		Name:                 req.Name,
+		Description:          req.Description,
+		ServiceStartAt:       req.ServiceStartAt,
+		ServiceTerminationAt: req.ServiceTerminationAt,
+		ServiceCriticality:   req.ServiceCriticality,
+		RiskTier:             req.RiskTier,
+		StatusPageURL:        req.StatusPageURL,
+		TermsOfServiceURL:    req.TermsOfServiceURL,
+		PrivacyPolicyURL:     req.PrivacyPolicyURL,
+	}
+
+	vendor := &coredata.Vendor{ID: req.ID}
+
+	err := s.pg.WithTx(
+		ctx,
+		func(conn pg.Conn) error {
+			return vendor.Update(ctx, conn, s.scope, params)
+		})
+	if err != nil {
+		return nil, err
+	}
+
+	return vendor, nil
+}