Handle legacy 'context' attachments (#16687)

tools/server/webui/src/app.d.ts

@@ -31,7 +31,8 @@ import type {
 	DatabaseMessageExtraAudioFile,
 	DatabaseMessageExtraImageFile,
 	DatabaseMessageExtraTextFile,
-	DatabaseMessageExtraPdfFile
+	DatabaseMessageExtraPdfFile,
+	DatabaseMessageExtraLegacyContext
 } from '$lib/types/database';
 
 import type {
@@ -73,6 +74,7 @@ declare global {
 		DatabaseMessageExtraImageFile,
 		DatabaseMessageExtraTextFile,
 		DatabaseMessageExtraPdfFile,
+		DatabaseMessageExtraLegacyContext,
 		SettingsConfigValue,
 		SettingsFieldConfig,
 		SettingsConfigType,

tools/server/webui/src/lib/components/app/chat/ChatAttachments/ChatAttachmentsList.svelte

@@ -94,6 +94,17 @@
 					attachmentIndex: index,
 					textContent: attachment.content
 				});
+			} else if (attachment.type === 'context') {
+				// Legacy format from old webui - treat as text file
+				items.push({
+					id: `attachment-${index}`,
+					name: attachment.name,
+					type: 'text',
+					isImage: false,
+					attachment,
+					attachmentIndex: index,
+					textContent: attachment.content
+				});
 			} else if (attachment.type === 'audioFile') {
 				items.push({
 					id: `attachment-${index}`,

tools/server/webui/src/lib/services/chat.ts

@@ -462,6 +462,19 @@ export class ChatService {
 			});
 		}
 
+		// Handle legacy 'context' type from old webui (pasted content)
+		const legacyContextFiles = message.extra.filter(
+			(extra: DatabaseMessageExtra): extra is DatabaseMessageExtraLegacyContext =>
+				extra.type === 'context'
+		);
+
+		for (const legacyContextFile of legacyContextFiles) {
+			contentParts.push({
+				type: 'text',
+				text: `\n\n--- File: ${legacyContextFile.name} ---\n${legacyContextFile.content}`
+			});
+		}
+
 		const audioFiles = message.extra.filter(
 			(extra: DatabaseMessageExtra): extra is DatabaseMessageExtraAudioFile =>
 				extra.type === 'audioFile'

tools/server/webui/src/lib/types/database.d.ts

@@ -34,11 +34,22 @@ export interface DatabaseMessageExtraPdfFile {
 	processedAsImages: boolean; // Whether PDF was processed as images
 }
 
+/**
+ * Legacy format from old webui - pasted content was stored as "context" type
+ * @deprecated Use DatabaseMessageExtraTextFile instead
+ */
+export interface DatabaseMessageExtraLegacyContext {
+	type: 'context';
+	name: string;
+	content: string;
+}
+
 export type DatabaseMessageExtra =
 	| DatabaseMessageExtraImageFile
 	| DatabaseMessageExtraTextFile
 	| DatabaseMessageExtraAudioFile
-	| DatabaseMessageExtraPdfFile;
+	| DatabaseMessageExtraPdfFile
+	| DatabaseMessageExtraLegacyContext;
 
 export interface DatabaseMessage {
 	id: string;