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Alembic updates for custom agent migration + Readme changes #270

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merged 2 commits into from
Feb 19, 2025

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dhirenmathur
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@dhirenmathur dhirenmathur commented Feb 19, 2025

Summary by CodeRabbit

  • New Features

    • Introduced an API endpoint that enables the creation of custom agents with a single prompt.
  • Documentation

    • Updated user guidance with a new section detailing how to design and create custom agents, complete with usage examples.
  • Chores

    • Refined deployment scripts by updating migration commands to apply all available updates, streamlining maintenance and future upgrades.

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coderabbitai bot commented Feb 19, 2025

Walkthrough

The pull request introduces a new section in the README with instructions for creating custom agents via a new API endpoint. A new Alembic migration script creates a custom_agents table with the necessary columns and indexes. An additional import for the CustomAgent model is added to the core models file. Several deployment configuration files as well as the startup script have been updated to use the Alembic command upgrade heads instead of upgrade head, ensuring that all available migrations are applied.

Changes

File(s) Change Summary
README.md Added "Effortless Agent Creation" section with instructions for custom agents and new API endpoint POST /api/v1/custom-agents/agents/auto; updated "Tool Integration" details.
app/alembic/versions/...custom_agents.py Introduced a new Alembic migration script to create the custom_agents table with columns, indexes, upgrade/downgrade functions, and associated metadata.
app/core/models.py Added import for CustomAgent from the custom agents module.
deployment/[prod,stage]/*.conf, start.sh Updated Alembic migration command from upgrade head to upgrade heads across deployment configs and the startup script; added a comment regarding the Celery worker setup in start.sh.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant API Gateway
    participant Agent Service
    participant Database

    Client->>API Gateway: POST /api/v1/custom-agents/agents/auto
    API Gateway->>Agent Service: Process custom agent creation
    Agent Service->>Database: Insert new custom agent record
    Database-->>Agent Service: Acknowledge insert
    Agent Service-->>API Gateway: Return custom agent details
    API Gateway-->>Client: Respond with agent creation status
Loading

Poem

I'm a rabbit with a joyful beat,
Hopping through code with nimble feet.
New agents spring to life so bright,
With migrations soaring into flight.
Changes woven in each line so neat,
Celebrating updates with a happy tweet!
🐇💻🌟


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Actionable comments posted: 1

🧹 Nitpick comments (3)
deployment/prod/mom-api/mom-api-supervisord.conf (1)

6-6: Consider production deployment strategy with multiple migration heads.

While the change is consistent with other services, for production deployments, please ensure:

  1. A rollback strategy is in place if issues occur with any migration branch
  2. Deployment documentation is updated to reflect the new migration approach
  3. Database backups are taken before applying migrations

Consider implementing a pre-deployment check to:

  • Verify all migration branches in a staging environment
  • Ensure database backups are recent
  • Document the order of applied migrations for potential rollback
README.md (2)

268-268: Remove Trailing Punctuation in Header
The header "### Effortless Agent Creation:" ends with a colon, which violates markdownlint rule MD026. Please remove the trailing colon for consistency.

-### **Effortless Agent Creation**:
+### **Effortless Agent Creation**
🧰 Tools
🪛 markdownlint-cli2 (0.17.2)

268-268: Trailing punctuation in heading
Punctuation: ':'

(MD026, no-trailing-punctuation)


282-283: Standardize Terminology: Initialize vs. Initialise
The text uses "Initialise the tools" which may conflict with other parts of the documentation using "initialize." For consistency, please choose one variant—preferably "initialize" as it is more common in our documentation.

-Initialise the tools in the  `app/modules/intelligence/tools/tool_service.py` file and include them in your agent.
+Initialize the tools in the  `app/modules/intelligence/tools/tool_service.py` file and include them in your agent.
🧰 Tools
🪛 LanguageTool

[uncategorized] ~282-~282: Do not mix variants of the same word (‘initialise’ and ‘initialize’) within a single text.
Context: ...oolsdirectory for your custom agents. Initialise the tools in the app/modules/intellig...

(EN_WORD_COHERENCY)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 3cf9101 and 664d4a7.

📒 Files selected for processing (10)
  • README.md (1 hunks)
  • app/alembic/versions/20241020111943_262d870e9686_custom_agents.py (1 hunks)
  • app/core/models.py (1 hunks)
  • deployment/prod/celery/celery-api-supervisord.conf (1 hunks)
  • deployment/prod/convo-server/convo-api-supervisord.conf (1 hunks)
  • deployment/prod/mom-api/mom-api-supervisord.conf (1 hunks)
  • deployment/stage/celery/celery-api-supervisord.conf (1 hunks)
  • deployment/stage/convo-server/convo-api-supervisord.conf (1 hunks)
  • deployment/stage/mom-api/mom-api-supervisord.conf (1 hunks)
  • start.sh (1 hunks)
✅ Files skipped from review due to trivial changes (1)
  • app/core/models.py
🧰 Additional context used
🪛 LanguageTool
README.md

[uncategorized] ~282-~282: Do not mix variants of the same word (‘initialise’ and ‘initialize’) within a single text.
Context: ...oolsdirectory for your custom agents. Initialise the tools in the app/modules/intellig...

(EN_WORD_COHERENCY)

🪛 markdownlint-cli2 (0.17.2)
README.md

268-268: Trailing punctuation in heading
Punctuation: ':'

(MD026, no-trailing-punctuation)

🪛 GitHub Actions: Pre-commit
app/alembic/versions/20241020111943_262d870e9686_custom_agents.py

[warning] 22-24: Prettier formatting check failed. Run 'prettier --write' to fix code style issues in this file.

🔇 Additional comments (8)
deployment/stage/celery/celery-api-supervisord.conf (1)

6-6:

❓ Verification inconclusive

Verify migration strategy with multiple heads.

The change from head to heads indicates that the application now supports multiple migration branches. While this provides more flexibility, please ensure:

  1. All migration branches are independent and don't have conflicting changes
  2. The order of applying migrations between branches won't affect the final database state
  3. The team is aware of the implications of managing multiple migration branches

Let's check if there are multiple migration branches and potential conflicts:


🏁 Script executed:

#!/bin/bash
# Description: Check for multiple migration branches and potential conflicts

# Show current migration heads
alembic heads

# Show migration history
alembic history --verbose

Length of output: 239


Verify multiple migration branches configuration

The change to using alembic upgrade heads implies support for multiple migration branches. However, the automated check failed because the alembic command wasn't found in the current environment. Please manually verify that:

  • All migration branches are independent and free of conflicts.
  • The non-deterministic migration order when applying multiple heads won’t adversely affect the final database state.
  • The team is aware of the broader implications when managing multiple migration branches.

If possible, ensure the CI or staging environment correctly exposes the Alembic CLI so you can inspect the migration heads and history directly.

deployment/stage/convo-server/convo-api-supervisord.conf (1)

6-6: LGTM! Consistent with migration strategy.

The change maintains consistency with other services in handling multiple migration branches.

deployment/prod/convo-server/convo-api-supervisord.conf (1)

6-6: LGTM! Consistent with migration strategy.

The change maintains consistency with other services in handling multiple migration branches.

deployment/stage/mom-api/mom-api-supervisord.conf (1)

6-6: LGTM! The change to alembic upgrade heads is necessary.

The update from alembic upgrade head to alembic upgrade heads is correct and necessary to support multiple migration branches, including the new custom agents microservice branch.

deployment/prod/celery/celery-api-supervisord.conf (1)

6-6: LGTM! Consistent with other deployment configurations.

The update to alembic upgrade heads maintains consistency with other deployment configurations.

app/alembic/versions/20241020111943_262d870e9686_custom_agents.py (2)

20-21: LGTM! Good use of branch labels for microservice isolation.

The branch label custom_agents_microservice correctly isolates these migrations, allowing for independent evolution of the custom agents feature.


25-38: Review schema design decisions.

Several columns that should likely be required are marked as nullable:

  • user_id: Should be non-nullable as each agent needs an owner
  • role, goal, backstory, system_prompt: Consider if these are required for agent functionality
  • deployment_status: Is non-nullable but has no default value

Consider applying this diff to strengthen the schema:

     op.create_table('custom_agents',
     sa.Column('id', sa.String(), nullable=False),
-    sa.Column('user_id', sa.String(), nullable=True),
-    sa.Column('role', sa.String(), nullable=True),
-    sa.Column('goal', sa.String(), nullable=True),
-    sa.Column('backstory', sa.String(), nullable=True),
-    sa.Column('system_prompt', sa.String(), nullable=True),
+    sa.Column('user_id', sa.String(), nullable=False),
+    sa.Column('role', sa.String(), nullable=False),
+    sa.Column('goal', sa.String(), nullable=False),
+    sa.Column('backstory', sa.String(), nullable=False),
+    sa.Column('system_prompt', sa.String(), nullable=False),
     sa.Column('tasks', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
     sa.Column('deployment_url', sa.String(), nullable=True),
-    sa.Column('deployment_status', sa.String(), nullable=False),
+    sa.Column('deployment_status', sa.String(), nullable=False, server_default='pending'),
     sa.Column('created_at', sa.DateTime(), nullable=False),
     sa.Column('updated_at', sa.DateTime(), nullable=False),
     sa.PrimaryKeyConstraint('id')
start.sh (1)

43-43: LGTM! Consistent with deployment configurations.

The update to alembic upgrade heads maintains consistency with deployment configurations and properly supports multiple migration branches.

Comment on lines +22 to +24

def upgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
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⚠️ Potential issue

Fix Prettier formatting issues.

The pipeline reports formatting issues. Run prettier --write to fix the code style.

🧰 Tools
🪛 GitHub Actions: Pre-commit

[warning] 22-24: Prettier formatting check failed. Run 'prettier --write' to fix code style issues in this file.

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Actionable comments posted: 0

🧹 Nitpick comments (3)
README.md (3)

268-268: Remove Trailing Punctuation from the Header
The header "### Effortless Agent Creation:" ends with a colon, which can trigger markdownlint MD026 warnings. Consider removing the trailing punctuation for a cleaner, consistent header style.

🧰 Tools
🪛 markdownlint-cli2 (0.17.2)

268-268: Trailing punctuation in heading
Punctuation: ':'

(MD026, no-trailing-punctuation)


275-275: Fix Typo in the Custom Agent Prompt
The prompt text contains a typo ("Aan agent" instead of "An agent"). Correcting this will improve clarity and professionalism.


281-283: Ensure Consistent Spelling for "Initialize"
The text uses "Initialise" on line 282. To maintain language consistency throughout the document, consider switching to the American English spelling "initialize" (or vice versa, if standardizing on British English across the project).

🧰 Tools
🪛 LanguageTool

[uncategorized] ~282-~282: Do not mix variants of the same word (‘initialise’ and ‘initialize’) within a single text.
Context: ...oolsdirectory for your custom agents. Initialise the tools in the app/modules/intellig...

(EN_WORD_COHERENCY)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 664d4a7 and b9bd153.

📒 Files selected for processing (1)
  • README.md (1 hunks)
🧰 Additional context used
🪛 LanguageTool
README.md

[uncategorized] ~282-~282: Do not mix variants of the same word (‘initialise’ and ‘initialize’) within a single text.
Context: ...oolsdirectory for your custom agents. Initialise the tools in the app/modules/intellig...

(EN_WORD_COHERENCY)

🪛 markdownlint-cli2 (0.17.2)
README.md

268-268: Trailing punctuation in heading
Punctuation: ':'

(MD026, no-trailing-punctuation)

@dhirenmathur dhirenmathur merged commit 7a6ea87 into main Feb 19, 2025
3 of 4 checks passed
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