From 6134d4ae2c6a00d9eb64011affaae0f5186e0fe3 Mon Sep 17 00:00:00 2001
From: Amogh-Bharadwaj <amogh@peerdb.io>
Date: Mon, 26 Feb 2024 18:31:21 +0530
Subject: [PATCH] ui: make overwrite only option

---
 ui/app/mirrors/create/helpers/common.ts      | 10 ++++++++--
 ui/app/mirrors/create/helpers/qrep.ts        |  4 +---
 ui/app/mirrors/create/qrep/snowflakeQrep.tsx | 12 +++++-------
 3 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/ui/app/mirrors/create/helpers/common.ts b/ui/app/mirrors/create/helpers/common.ts
index 856217509e..cc005cfc34 100644
--- a/ui/app/mirrors/create/helpers/common.ts
+++ b/ui/app/mirrors/create/helpers/common.ts
@@ -1,4 +1,8 @@
-import { FlowConnectionConfigs, QRepWriteType } from '@/grpc_generated/flow';
+import {
+  FlowConnectionConfigs,
+  QRepWriteMode,
+  QRepWriteType,
+} from '@/grpc_generated/flow';
 import { Peer } from '@/grpc_generated/peers';
 
 export interface MirrorSetting {
@@ -62,7 +66,9 @@ export const blankSnowflakeQRepSetting = {
   watermarkColumn: '',
   maxParallelWorkers: 4,
   waitBetweenBatchesSeconds: 30,
-  writeMode: undefined,
+  writeMode: {
+    writeType: QRepWriteType.QREP_WRITE_MODE_OVERWRITE,
+  } as QRepWriteMode,
   stagingPath: '',
   numRowsPerPartition: 100000,
   setupWatermarkTableOnDestination: false,
diff --git a/ui/app/mirrors/create/helpers/qrep.ts b/ui/app/mirrors/create/helpers/qrep.ts
index e18c795bc3..4fc193cd72 100644
--- a/ui/app/mirrors/create/helpers/qrep.ts
+++ b/ui/app/mirrors/create/helpers/qrep.ts
@@ -182,9 +182,7 @@ export const snowflakeQRepSettings: MirrorSetting[] = [
           writeMode: currWriteMode,
         };
       }),
-    tips: `Specify whether you want the write mode to be via APPEND, UPSERT or OVERWRITE.
-    Append mode is for insert-only workloads. Upsert mode is append mode but also supports updates.
-    Overwrite mode overwrites the destination table data every sync.`,
+    tips: `Overwrite mode overwrites the destination table data every sync.`,
     type: 'select',
   },
 ];
diff --git a/ui/app/mirrors/create/qrep/snowflakeQrep.tsx b/ui/app/mirrors/create/qrep/snowflakeQrep.tsx
index 93f7663b77..4137f86019 100644
--- a/ui/app/mirrors/create/qrep/snowflakeQrep.tsx
+++ b/ui/app/mirrors/create/qrep/snowflakeQrep.tsx
@@ -23,7 +23,7 @@ export default function SnowflakeQRepForm({
   mirrorConfig,
   setter,
 }: SnowflakeQRepProps) {
-  const WriteModes = ['Append', 'Overwrite'].map((value) => ({
+  const WriteModes = ['Overwrite'].map((value) => ({
     label: value,
     value,
   }));
@@ -65,8 +65,8 @@ export default function SnowflakeQRepForm({
     <>
       <Label>
         Snowflake to PostgreSQL Query Replication currently only supports
-        append-only, full-table streaming replication. More features coming
-        soon!
+        full-table streaming replication with overwrite mode. More features
+        coming soon!
       </Label>
       <QRepQuery
         query={mirrorConfig.query}
@@ -127,11 +127,9 @@ export default function SnowflakeQRepForm({
                   >
                     <div style={{ width: '100%' }}>
                       <ReactSelect
+                        isDisabled={true}
                         placeholder='Select a write mode'
-                        onChange={(val) =>
-                          val && handleChange(val.value, setting)
-                        }
-                        options={WriteModes}
+                        value={{ value: 'Overwrite', label: 'Overwrite' }}
                       />
                     </div>