fix: minor adjustments

api/src/chat/dto/context-var.dto.ts

@@ -8,7 +8,7 @@
  */
 
 import { ApiProperty, PartialType } from '@nestjs/swagger';
-import { IsNotEmpty, IsString } from 'class-validator';
+import { IsBoolean, IsNotEmpty, IsOptional, IsString } from 'class-validator';
 
 export class ContextVarCreateDto {
   @ApiProperty({ description: 'Context var label', type: String })
@@ -22,6 +22,8 @@ export class ContextVarCreateDto {
   name: string;
 
   @ApiProperty({ description: 'Is context var permanent', type: Boolean })
+  @IsOptional()
+  @IsBoolean()
   permanent?: boolean;
 }
 

api/src/chat/services/bot.service.ts

@@ -70,11 +70,12 @@ export class BotService {
       event.getSenderForeignId(),
     );
     // Process message : Replace tokens with context data and then send the message
+    const recipient = event.getSender();
     const envelope: StdOutgoingEnvelope =
       await this.blockService.processMessage(
         block,
         context,
-        event.getSender().context,
+        recipient.context,
         fallback,
         conservationId,
       );
@@ -88,7 +89,6 @@ export class BotService {
     this.eventEmitter.emit('hook:stats:entry', 'all_messages', 'All Messages');
 
     // Trigger sent message event
-    const recipient = event.getSender();
     const sentMessage: MessageCreateDto = {
       mid: response && 'mid' in response ? response.mid : '',
       message: envelope.message,

api/src/chat/services/context-var.service.ts

@@ -21,14 +21,19 @@ export class ContextVarService extends BaseService<ContextVar> {
     super(repository);
   }
 
+  /**
+   * Retrieves a mapping of context variable names to their corresponding `ContextVar` objects for a given block.
+   *
+   * @param {Block | BlockFull} block - The block containing the capture variables to retrieve context variables for.
+   * @returns {Promise<Record<string, ContextVar>>} A promise that resolves to a record mapping context variable names to `ContextVar` objects.
+   */
   async getContextVarsByBlock(
     block: Block | BlockFull,
   ): Promise<Record<string, ContextVar>> {
-    return (
-      await this.find({
-        name: { $in: block.capture_vars.map((cv) => cv.context_var) },
-      })
-    ).reduce((acc, cv) => {
+    const vars = await this.find({
+      name: { $in: block.capture_vars.map(({ context_var }) => context_var) },
+    });
+    return vars.reduce((acc, cv) => {
       acc[cv.name] = cv;
       return acc;
     }, {});