Set up promptVersion directly in Lambda environment variables

Author: kris-szlapa

packages/cdk/resources/Functions.ts

@@ -9,6 +9,7 @@ import {TableV2} from "aws-cdk-lib/aws-dynamodb"
 const RAG_MODEL_ID = "anthropic.claude-3-sonnet-20240229-v1:0"
 // Claude model for query reformulation
 const QUERY_REFORMULATION_MODEL_ID = "anthropic.claude-3-haiku-20240307-v1:0"
+const QUERY_REFORMULATION_PROMPT_VERSION = "DRAFT"
 const BEDROCK_KB_DATA_SOURCE = "eps-assist-kb-ds"
 const LAMBDA_MEMORY_SIZE = "265"
 
@@ -34,7 +35,6 @@ export interface FunctionsProps {
   readonly slackBotSigningSecret: Secret
   readonly slackBotStateTable: TableV2
   readonly promptName: string
-  readonly promptVersion: string
 }
 
 export class Functions extends Construct {
@@ -76,7 +76,7 @@ export class Functions extends Construct {
         "GUARD_RAIL_VERSION": props.guardrailVersion,
         "SLACK_BOT_STATE_TABLE": props.slackBotStateTable.tableName,
         "QUERY_REFORMULATION_PROMPT_NAME": props.promptName,
-        "QUERY_REFORMULATION_PROMPT_VERSION": props.promptVersion
+        "QUERY_REFORMULATION_PROMPT_VERSION": QUERY_REFORMULATION_PROMPT_VERSION
       }
     })
 

packages/cdk/stacks/EpsAssistMeStack.ts

@@ -130,8 +130,7 @@ export class EpsAssistMeStack extends Stack {
       slackBotTokenSecret: secrets.slackBotTokenSecret,
       slackBotSigningSecret: secrets.slackBotSigningSecret,
       slackBotStateTable: tables.slackBotStateTable.table,
-      promptName: bedrockPrompts.queryReformulationPrompt.promptName,
-      promptVersion: bedrockPrompts.queryReformulationPrompt.promptVersion
+      promptName: bedrockPrompts.queryReformulationPrompt.promptName
     })
 
     // Create vector index after Functions are created