From 7809215190010bedd3dfa2d2b6b9407b05f46b45 Mon Sep 17 00:00:00 2001
From: DKeatonDC <165526945+DKeatonDC@users.noreply.github.com>
Date: Sat, 7 Feb 2026 06:40:49 -0500
Subject: [PATCH] Adds Unsubscribe_Link_Setup_Maximum_of_One_Record flow

Flow previously included in pr #187

Signed-off-by: DKeatonDC <165526945+DKeatonDC@users.noreply.github.com>
---
 ..._Setup_Maximum_of_One_Record.flow-meta.xml | 92 +++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 force-app/main/default/flows/Unsubscribe_Link_Setup_Maximum_of_One_Record.flow-meta.xml

diff --git a/force-app/main/default/flows/Unsubscribe_Link_Setup_Maximum_of_One_Record.flow-meta.xml b/force-app/main/default/flows/Unsubscribe_Link_Setup_Maximum_of_One_Record.flow-meta.xml
new file mode 100644
index 0000000..0c803fb
--- /dev/null
+++ b/force-app/main/default/flows/Unsubscribe_Link_Setup_Maximum_of_One_Record.flow-meta.xml
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Flow xmlns="http://soap.sforce.com/2006/04/metadata">
+    <apiVersion>65.0</apiVersion>
+    <customErrors>
+        <name>Error_Limit_of_1_Record</name>
+        <label>Error - Limit of 1 Record</label>
+        <locationX>0</locationX>
+        <locationY>0</locationY>
+        <customErrorMessages>
+            <errorMessage>Only one Unsubscribe Link Setup record can exist at a time. Use the setup flow rather than creating a record manually.</errorMessage>
+            <isFieldError>false</isFieldError>
+        </customErrorMessages>
+    </customErrors>
+    <decisions>
+        <name>Record_Found</name>
+        <label>Record Found?</label>
+        <locationX>0</locationX>
+        <locationY>0</locationY>
+        <defaultConnectorLabel>Default Outcome</defaultConnectorLabel>
+        <rules>
+            <name>Yes_Found</name>
+            <conditionLogic>and</conditionLogic>
+            <conditions>
+                <leftValueReference>Get_Existing_Unsubscribe_Link_Setups</leftValueReference>
+                <operator>IsNull</operator>
+                <rightValue>
+                    <booleanValue>false</booleanValue>
+                </rightValue>
+            </conditions>
+            <connector>
+                <targetReference>Error_Limit_of_1_Record</targetReference>
+            </connector>
+            <label>Yes - Found</label>
+        </rules>
+    </decisions>
+    <description>Before create, will check to see if any existing Unsubscribe Link Setup records exist, and throw an error if one already exists as only one should be in the org at a time.</description>
+    <environments>Default</environments>
+    <interviewLabel>Unsubscribe Link Setup {!$Flow.CurrentDateTime}</interviewLabel>
+    <label>Unsubscribe Link Setup | Maximum of One Record</label>
+    <processMetadataValues>
+        <name>BuilderType</name>
+        <value>
+            <stringValue>LightningFlowBuilder</stringValue>
+        </value>
+    </processMetadataValues>
+    <processMetadataValues>
+        <name>CanvasMode</name>
+        <value>
+            <stringValue>AUTO_LAYOUT_CANVAS</stringValue>
+        </value>
+    </processMetadataValues>
+    <processMetadataValues>
+        <name>OriginBuilderType</name>
+        <value>
+            <stringValue>LightningFlowBuilder</stringValue>
+        </value>
+    </processMetadataValues>
+    <processType>AutoLaunchedFlow</processType>
+    <recordLookups>
+        <description>Query for any existing Unsubscribe Link Setup records</description>
+        <name>Get_Existing_Unsubscribe_Link_Setups</name>
+        <label>Get Existing Unsubscribe Link Setups</label>
+        <locationX>0</locationX>
+        <locationY>0</locationY>
+        <assignNullValuesIfNoRecordsFound>false</assignNullValuesIfNoRecordsFound>
+        <connector>
+            <targetReference>Record_Found</targetReference>
+        </connector>
+        <filterLogic>and</filterLogic>
+        <filters>
+            <field>Id</field>
+            <operator>NotEqualTo</operator>
+            <value>
+                <elementReference>$Record.Id</elementReference>
+            </value>
+        </filters>
+        <getFirstRecordOnly>true</getFirstRecordOnly>
+        <object>Unsubscribe_Link_Setup__c</object>
+        <storeOutputAutomatically>true</storeOutputAutomatically>
+    </recordLookups>
+    <start>
+        <locationX>0</locationX>
+        <locationY>0</locationY>
+        <connector>
+            <targetReference>Get_Existing_Unsubscribe_Link_Setups</targetReference>
+        </connector>
+        <object>Unsubscribe_Link_Setup__c</object>
+        <recordTriggerType>Create</recordTriggerType>
+        <triggerType>RecordBeforeSave</triggerType>
+    </start>
+    <status>Active</status>
+</Flow>