chore: Connect move-to-postgres to appsmithctl
#38298
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WalkthroughThe pull request introduces a new command for migrating data from MongoDB to PostgreSQL. A new TypeScript implementation replaces a previous JavaScript module, adding enhanced functionality for data migration. The changes include updating the command handling in the index file to support the new "move-to-postgres" command, with a comprehensive script that handles MongoDB data extraction, transformation, and preparation for PostgreSQL migration. Changes
Sequence DiagramsequenceDiagram
participant CLI as Command Line Interface
participant Index as Command Handler
participant MoveScript as Move to Postgres Script
participant MongoDB as MongoDB Database
participant Export as Export Directory
CLI->>Index: Execute "move-to-postgres"
Index->>MoveScript: Invoke migration
MoveScript->>MongoDB: Connect and validate data
MongoDB-->>MoveScript: Return collections
MoveScript->>MoveScript: Transform documents
MoveScript->>Export: Write transformed data
MoveScript-->>CLI: Complete migration
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Actionable comments posted: 0
🧹 Nitpick comments (5)
app/client/packages/rts/src/ctl/move-to-postgres.ts (4)
20-45: Check argument parsing for clarity
Your approach to parsing command-line arguments is straightforward. It might be beneficial to add comments clarifying valid combinations and how each flag should be used, especially since they can’t co-exist (e.g., specifying both mongoDbUrl and mongoDumpFile).
46-50: Graceful exit message
When neither a MongoDB URL nor a dump file is provided, consider including usage instructions in the error message to guide the user on how to supply arguments.
103-114: Enforce stable version check
The check for the stable version of MongoDB data (via mongockChangeLog) is clear. However, ensure any logging or documentation explicitly states that upgrading Appsmith is required if this validation fails, as it can save users time diagnosing.
186-207: Avoid the delete operator for better performance
Static analysis suggests avoiding the “delete” operator (lines 196 and 202) due to potential performance overhead. You could set these fields to undefined instead or restructure the object differently. For instance:- delete obj._id; + obj._id = undefined; - delete obj._class; + obj._class = undefined;🧰 Tools
🪛 Biome (1.9.4)
[error] 196-196: Avoid the delete operator which can impact performance.
Unsafe fix: Use an undefined assignment instead.
(lint/performance/noDelete)
[error] 202-202: Avoid the delete operator which can impact performance.
Unsafe fix: Use an undefined assignment instead.
(lint/performance/noDelete)
app/client/packages/rts/src/ctl/index.ts (1)
12-12: Ensure proper code splitting and bundling
Importing “moveToPostgres” at the top is fine. If the rest of the script is large, consider dynamic import for performance when this command is rarely used.
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📒 Files selected for processing (3)
app/client/packages/rts/src/ctl/index.ts(2 hunks)app/client/packages/rts/src/ctl/move-to-postgres.mjs(0 hunks)app/client/packages/rts/src/ctl/move-to-postgres.ts(1 hunks)
💤 Files with no reviewable changes (1)
- app/client/packages/rts/src/ctl/move-to-postgres.mjs
🧰 Additional context used
🪛 Biome (1.9.4)
app/client/packages/rts/src/ctl/move-to-postgres.ts
[error] 196-196: Avoid the delete operator which can impact performance.
Unsafe fix: Use an undefined assignment instead.
(lint/performance/noDelete)
[error] 202-202: Avoid the delete operator which can impact performance.
Unsafe fix: Use an undefined assignment instead.
(lint/performance/noDelete)
🔇 Additional comments (3)
app/client/packages/rts/src/ctl/move-to-postgres.ts (2)
51-72: Manage asynchronous tasks with event handling
Spawning the “mongod” process followed by an immediate “mongorestore” call is workable. However, to reduce potential race conditions, consider waiting for the “mongod” process to confirm readiness before invoking “mongorestore.”
164-166: Validate archived logic
Your archived-object detection method is direct. If you need to conditionally ignore partial archives (e.g., only soft-deleted records), clarify that in comments to avoid confusion around handling “deletedAt” vs “deleted = true.”
app/client/packages/rts/src/ctl/index.ts (1)
64-65: Impressive addition
The “move-to-postgres” command nicely integrates with the existing command structure. This is consistent with other commands and should be easy to maintain moving forward.
This PR makes the
move-to-postgresscript available fromappsmithctl.Automation
/test sanity
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New Features
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