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Add manual connection string setup option for Neon database #495

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@tomer-yechiel tomer-yechiel commented Aug 11, 2025

enable to use neon with existing db

Summary by CodeRabbit

  • New Features

    • Added a manual setup option for the Neon database provider, allowing users to enter a connection string.
    • Input is validated, cancellation is handled gracefully, and the environment file is generated accordingly, falling back to a default if none is provided.
  • Chores

    • Updated ignore list to exclude JetBrains IDE files.
    • Added a changeset entry for a minor release.

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changeset-bot bot commented Aug 11, 2025

🦋 Changeset detected

Latest commit: a3f1850

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
Name Type
create-better-t-stack Minor

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📥 Commits

Reviewing files that changed from the base of the PR and between b0edcfc and a3f1850.

📒 Files selected for processing (3)
  • .changeset/fair-streets-nail.md (1 hunks)
  • .gitignore (1 hunks)
  • apps/cli/src/helpers/database-providers/neon-setup.ts (4 hunks)

Walkthrough

Introduces a manual Neon setup path in the CLI, switching env writing to accept a direct connection string. Updates prompts and control flow accordingly. Adjusts writeEnvFile signature and call sites. Adds a changeset entry documenting the minor change and updates .gitignore to include .idea.

Changes

Cohort / File(s) Summary of changes
Changeset metadata
./.changeset/fair-streets-nail.md
Added a new changeset describing a minor change for manual Neon setup via connection string.
VCS ignore updates
.gitignore
Added .idea to ignore list; preserved .smoke; newline handling normalized.
Neon setup CLI flow
apps/cli/src/helpers/database-providers/neon-setup.ts
Replaced NeonConfig with direct connectionString usage; updated writeEnvFile signature and call sites; added “Manual setup” option; implemented manual connection string prompt, validation, cancellation handling, and env writing; adjusted control flow to distinct manual and neonctl branches; minor formatting changes.

Sequence Diagram(s)

sequenceDiagram
  participant U as User
  participant CLI as CLI (neon-setup)
  participant P as Prompt
  participant FS as FileSystem
  participant N as neonctl (optional)

  U->>CLI: Run Neon setup
  CLI->>P: Ask setup method (neonctl or manual)
  alt Manual
    CLI->>P: Prompt for connection string
    P-->>CLI: Connection string or cancel
    alt Provided
      CLI->>FS: writeEnvFile(projectDir, connectionString)
      FS-->>CLI: Env written
    else Cancelled/Empty
      CLI-->>U: Exit via cancellation/default handling
    end
  else neonctl
    CLI->>N: Perform automated setup
    N-->>CLI: Returns connection details
    CLI->>FS: writeEnvFile(projectDir, connectionString)
    FS-->>CLI: Env written
  end
  CLI-->>U: Setup complete
Loading

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

  • add neondb support #308: Also modifies neon-setup.ts to add an alternative Neon setup (neondb quick-setup) and adjusts env writing, overlapping in control flow and prompts.

Poem

I thump my paws, delighted and bright,
A string of connection, typed just right.
Hop-hop the CLI guides the way,
Manual or magic—choose your play.
In burrows of code where envs reside,
I stash the URL with bunny pride. 🐇✨

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@tomer-yechiel tomer-yechiel force-pushed the add-support-for-manual-neon-setup branch 2 times, most recently from 8ec8c81 to b0edcfc Compare August 11, 2025 21:10
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Actionable comments posted: 1

🧹 Nitpick comments (1)
apps/cli/src/helpers/database-providers/neon-setup.ts (1)

219-231: LGTM! Manual setup flow implemented correctly with minor formatting issue.

The manual setup implementation properly handles user input validation, cancellation, and integrates well with existing patterns. However, there's inconsistent indentation using spaces instead of tabs on lines 227, 229-230.

-            if (isCancel(connectionString)) return exitCancelled("Operation cancelled");
+			if (isCancel(connectionString)) return exitCancelled("Operation cancelled");

-            await fs.ensureDir(path.join(projectDir, "apps/server"));
-            await writeEnvFile(projectDir, connectionString);
+			await fs.ensureDir(path.join(projectDir, "apps/server"));
+			await writeEnvFile(projectDir, connectionString);
📜 Review details

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

📥 Commits

Reviewing files that changed from the base of the PR and between 5b2827e and b0edcfc.

📒 Files selected for processing (3)
  • .changeset/fair-streets-nail.md (1 hunks)
  • .gitignore (1 hunks)
  • apps/cli/src/helpers/database-providers/neon-setup.ts (4 hunks)
🧰 Additional context used
🧬 Code Graph Analysis (1)
apps/cli/src/helpers/database-providers/neon-setup.ts (2)
apps/cli/src/helpers/project-generation/env-setup.ts (1)
  • EnvVariable (6-10)
apps/cli/src/utils/errors.ts (1)
  • exitCancelled (10-13)
🔇 Additional comments (5)
.changeset/fair-streets-nail.md (1)

1-6: LGTM! Changeset correctly documents the new feature.

The changeset properly follows the standard format and accurately describes the addition of manual Neon setup functionality as a minor version change.

.gitignore (1)

40-40: LGTM! Standard IDE configuration exclusion.

Adding .idea to the gitignore is a best practice to exclude JetBrains IDE configuration files from version control.

apps/cli/src/helpers/database-providers/neon-setup.ts (3)

96-110: LGTM! Function signature simplified appropriately.

The change from accepting a NeonConfig object to a simple connectionString?: string parameter is a good simplification that makes the function more flexible and removes the dependency on the removed NeonConfig type.


170-174: LGTM! New manual setup option follows established patterns.

The new manual setup option is properly structured with clear labeling and helpful hint text, consistent with the existing options.


216-216: LGTM! Call site correctly updated for new function signature.

The call to writeEnvFile properly extracts neonConfig.connectionString instead of passing the entire config object, correctly adapting to the simplified function signature.

@tomer-yechiel tomer-yechiel force-pushed the add-support-for-manual-neon-setup branch from b0edcfc to fad35ea Compare August 11, 2025 21:35
@tomer-yechiel tomer-yechiel force-pushed the add-support-for-manual-neon-setup branch from fad35ea to a3f1850 Compare August 11, 2025 21:35
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coderabbitai bot commented Aug 11, 2025

@tomer-yechiel, I'm here to help! I see you've made changes to add manual connection string setup for Neon database.

Would you like me to review these changes, or is there something specific you'd like assistance with?

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@AmanVarshney01
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Thanks for the PR.

Will do some refactoring to it 👍

@tomer-yechiel
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Thanks for the PR.

Will do some refactoring to it 👍

I can help

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2 participants