fix

backend/alembic/versions/e995bdf0d6f7_max_length_for_instruction_system_prompt.py

@@ -0,0 +1,52 @@
+"""max_length_for_instruction_system_prompt
+
+Revision ID: e995bdf0d6f7
+Revises: 8e1ac4f39a9f
+Create Date: 2025-04-01 18:32:45.123456
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = "e995bdf0d6f7"
+down_revision = "8e1ac4f39a9f"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # Alter system_prompt and task_prompt columns to have a maximum length of 8000 characters
+    op.alter_column(
+        "prompt",
+        "system_prompt",
+        existing_type=sa.Text(),
+        type_=sa.String(8000),
+        existing_nullable=False,
+    )
+    op.alter_column(
+        "prompt",
+        "task_prompt",
+        existing_type=sa.Text(),
+        type_=sa.String(8000),
+        existing_nullable=False,
+    )
+
+
+def downgrade() -> None:
+    # Revert system_prompt and task_prompt columns back to Text type
+    op.alter_column(
+        "prompt",
+        "system_prompt",
+        existing_type=sa.String(8000),
+        type_=sa.Text(),
+        existing_nullable=False,
+    )
+    op.alter_column(
+        "prompt",
+        "task_prompt",
+        existing_type=sa.String(8000),
+        type_=sa.Text(),
+        existing_nullable=False,
+    )

web/src/app/admin/assistants/AssistantEditor.tsx

@@ -469,8 +469,14 @@ export function AssistantEditor({
             description: Yup.string().required(
               "Must provide a description for the Assistant"
             ),
-            system_prompt: Yup.string(),
-            task_prompt: Yup.string(),
+            system_prompt: Yup.string().max(
+              8000,
+              "Instructions must be less than 8000 characters"
+            ),
+            task_prompt: Yup.string().max(
+              8000,
+              "Reminders must be less than 8000 characters"
+            ),
             is_public: Yup.boolean().required(),
             document_set_ids: Yup.array().of(Yup.number()),
             num_chunks: Yup.number().nullable(),