feat: apply QuantityMultiplier for server-side vendor offers #605

Sainan · 2024-12-22T12:12:50-08:00

Sainan commented

2024-12-22 12:12:50 -08:00

Fixes #572

coderabbitai[bot] commented

2024-12-22 12:12:56 -08:00

(Migrated from github.com)

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src/services/purchaseService.ts (3 hunks)

Walkthrough

The pull request introduces a comprehensive refactoring of vendor information retrieval and purchase handling across multiple files. The changes primarily focus on creating a centralized approach to managing vendor manifests through the new serversideVendorsService.ts file.

The getVendorInfoController.ts was modified to simplify vendor manifest retrieval by replacing a complex switch statement with a single function call getVendorManifestByTypeName(). This new approach reduces code complexity and improves maintainability.

In purchaseService.ts, the handlePurchase function was enhanced to incorporate additional logic for handling vendor-specific purchases. A new conditional check was added to handle purchases from source 7, which now retrieves vendor manifests using the source ID and adjusts purchase quantities based on offer multipliers.

The newly created serversideVendorsService.ts serves as the core of these changes, introducing an IVendorManifest interface and two key functions: getVendorManifestByTypeName() and getVendorManifestByOid(). These functions provide a standardized method for retrieving vendor manifest information based on type name or object ID.

Assessment against linked issues

Objective	Addressed	Explanation
Handle additional purchase info from Manifest	✅
Support variable quantity bundles	✅
Retrieve vendor-specific purchase details	✅

The changes directly address the requirements in issue #572 by implementing a mechanism to retrieve and apply vendor-specific purchase details, particularly for purchases with source 7. The new serversideVendorsService.ts and modifications to purchaseService.ts enable dynamic quantity adjustments based on vendor manifests, resolving the original issue of incorrect item quantities.

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> [!WARNING] > ## Rate limit exceeded > > @Sainan has exceeded the limit for the number of commits or files that can be reviewed per hour. Please wait **8 minutes and 1 seconds** before requesting another review. > > <details> > <summary>⌛ How to resolve this issue?</summary> > > After the wait time has elapsed, a review can be triggered using the `@coderabbitai review` command as a PR comment. Alternatively, push new commits to this PR. > > We recommend that you space out your commits to avoid hitting the rate limit. > > </details> > > > <details> > <summary>🚦 How do rate limits work?</summary> > > CodeRabbit enforces hourly rate limits for each developer per organization. > > Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout. > > Please see our [FAQ](https://docs.coderabbit.ai/faq) for further information. > > </details> > > <details> > <summary>📥 Commits</summary> > > Reviewing files that changed from the base of the PR and between 3df32060d54f1ec05e0b88aba56391e1c5f02762 and 69c4732f5168ce7755d40fd939f119381fc5d1f1. > > </details> > > <details> > <summary>📒 Files selected for processing (1)</summary> > > * `src/services/purchaseService.ts` (3 hunks) > > </details>   ## Walkthrough The pull request introduces a comprehensive refactoring of vendor information retrieval and purchase handling across multiple files. The changes primarily focus on creating a centralized approach to managing vendor manifests through the new `serversideVendorsService.ts` file. The `getVendorInfoController.ts` was modified to simplify vendor manifest retrieval by replacing a complex `switch` statement with a single function call `getVendorManifestByTypeName()`. This new approach reduces code complexity and improves maintainability. In `purchaseService.ts`, the `handlePurchase` function was enhanced to incorporate additional logic for handling vendor-specific purchases. A new conditional check was added to handle purchases from source 7, which now retrieves vendor manifests using the source ID and adjusts purchase quantities based on offer multipliers. The newly created `serversideVendorsService.ts` serves as the core of these changes, introducing an `IVendorManifest` interface and two key functions: `getVendorManifestByTypeName()` and `getVendorManifestByOid()`. These functions provide a standardized method for retrieving vendor manifest information based on type name or object ID. ## Assessment against linked issues | Objective | Addressed | Explanation | |-----------|-----------|-------------| | Handle additional purchase info from Manifest | ✅ | | | Support variable quantity bundles | ✅ | | | Retrieve vendor-specific purchase details | ✅ | | The changes directly address the requirements in issue #572 by implementing a mechanism to retrieve and apply vendor-specific purchase details, particularly for purchases with source 7. The new `serversideVendorsService.ts` and modifications to `purchaseService.ts` enable dynamic quantity adjustments based on vendor manifests, resolving the original issue of incorrect item quantities.      --- Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? <details> <summary>❤️ Share</summary> - [X](https://twitter.com/intent/tweet?text=I%20just%20used%20%40coderabbitai%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20the%20proprietary%20code.%20Check%20it%20out%3A&url=https%3A//coderabbit.ai) - [Mastodon](https://mastodon.social/share?text=I%20just%20used%20%40coderabbitai%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20the%20proprietary%20code.%20Check%20it%20out%3A%20https%3A%2F%2Fcoderabbit.ai) - [Reddit](https://www.reddit.com/submit?title=Great%20tool%20for%20code%20review%20-%20CodeRabbit&text=I%20just%20used%20CodeRabbit%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20proprietary%20code.%20Check%20it%20out%3A%20https%3A//coderabbit.ai) - [LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fcoderabbit.ai&mini=true&title=Great%20tool%20for%20code%20review%20-%20CodeRabbit&summary=I%20just%20used%20CodeRabbit%20for%20my%20code%20review%2C%20and%20it%27s%20fantastic%21%20It%27s%20free%20for%20OSS%20and%20offers%20a%20free%20trial%20for%20proprietary%20code) </details> <details> <summary>🪧 Tips</summary> ### Chat There are 3 ways to chat with [CodeRabbit](https://coderabbit.ai): - Review comments: Directly reply to a review comment made by CodeRabbit. 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coderabbitai[bot] (Migrated from github.com) reviewed 2024-12-22 12:13:52 -08:00

coderabbitai[bot] (Migrated from github.com) left a comment

Actionable comments posted: 0

🧹 Nitpick comments (3)

src/controllers/api/getVendorInfoController.ts (1)

5-7: Handle thrown errors in Express for unknown vendor to avoid unhandled exceptions.

Throwing an error inside an Express route will bubble up to the global error handler or crash the process if unhandled. Consider using next() or a specialized error-handling approach to return a structured response (e.g., res.status(404).json(...)).
src/services/serversideVendorsService.ts (1)
71-78: Use Array.prototype.find for brevity and clarity.

Instead of manually iterating over vendorManifests with a for-loop, consider using the built-in Array.prototype.find method for more concise and idiomatic code, e.g.:
-export const getVendorManifestByTypeName = (typeName: string): IVendorManifest | undefined => {
-    for (const vendorManifest of vendorManifests) {
-        if (vendorManifest.VendorInfo.TypeName == typeName) {
-            return vendorManifest;
-        }
-    }
-    return undefined;
-};
+export const getVendorManifestByTypeName = (typeName: string): IVendorManifest | undefined => {
+    return vendorManifests.find(
+        (vm) => vm.VendorInfo.TypeName === typeName
+    );
+};
src/services/purchaseService.ts (1)
72-73: Remove redundant non-null assertions.

Static analysis reports that the exclamation (“!”) operator here does not change the expression type. You can safely remove it if the code already ensures a non-null SourceId.
- if (purchaseRequest.PurchaseParams.SourceId! in ExportVendors) {
+ if (purchaseRequest.PurchaseParams.SourceId in ExportVendors) {
🧰 Tools

🪛 GitHub Check: build (22)

[failure] 72-72:
This assertion is unnecessary since it does not change the type of the expression

[failure] 73-73:
This assertion is unnecessary since it does not change the type of the expression

🪛 GitHub Check: build (20)

[failure] 72-72:
This assertion is unnecessary since it does not change the type of the expression

[failure] 73-73:
This assertion is unnecessary since it does not change the type of the expression

🪛 GitHub Check: build (18)

[failure] 72-72:
This assertion is unnecessary since it does not change the type of the expression

[failure] 73-73:
This assertion is unnecessary since it does not change the type of the expression

📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0a31ff7b5c and 3df32060d54f1ec05e0b88aba56391e1c5f02762.

📒 Files selected for processing (3)

src/controllers/api/getVendorInfoController.ts (1 hunks)
src/services/purchaseService.ts (3 hunks)
src/services/serversideVendorsService.ts (1 hunks)

🧰 Additional context used

🪛 GitHub Check: build (22)

src/services/purchaseService.ts

[failure] 72-72:
This assertion is unnecessary since it does not change the type of the expression

[failure] 73-73:
This assertion is unnecessary since it does not change the type of the expression

🪛 GitHub Check: build (20)

src/services/purchaseService.ts

[failure] 72-72:
This assertion is unnecessary since it does not change the type of the expression

[failure] 73-73:
This assertion is unnecessary since it does not change the type of the expression

🪛 GitHub Check: build (18)

src/services/purchaseService.ts

[failure] 72-72:
This assertion is unnecessary since it does not change the type of the expression

[failure] 73-73:
This assertion is unnecessary since it does not change the type of the expression

🔇 Additional comments (3)

src/controllers/api/getVendorInfoController.ts (1)

12-12: Confirm multiple vendor query values scenario is handled.

When the query parameter is not a single string (for instance, if vendor query param is repeated in the URL), the code produces a 400 response. Ensure this is the intended behavior and that any multi-value vendor query scenarios are not needed.

src/services/serversideVendorsService.ts (1)

30-40: Validate vendor data for missing or malformed fields.

The IVendorManifest interface outlines a “QuantityMultiplier” field. Ensure that each imported JSON manifest has valid data (particularly around numeric values) to avoid runtime issues or NaN errors.

src/services/purchaseService.ts (1)

36-46: Ensure vendor-based quantity multiplier logic is correct.

Multiplying the requested purchase quantity (line 43) by the vendor’s QuantityMultiplier is appropriate for scaling the user request. However, confirm that negative or zero multipliers are not possible, and ensure the product remains within permissible bounds to avoid partial, negative, or excessively large purchase quantities.

**Actionable comments posted: 0** <details> <summary>🧹 Nitpick comments (3)</summary><blockquote> <details> <summary>src/controllers/api/getVendorInfoController.ts (1)</summary><blockquote> `5-7`: **Handle thrown errors in Express for unknown vendor to avoid unhandled exceptions.** Throwing an error inside an Express route will bubble up to the global error handler or crash the process if unhandled. Consider using next() or a specialized error-handling approach to return a structured response (e.g., res.status(404).json(...)). </blockquote></details> <details> <summary>src/services/serversideVendorsService.ts (1)</summary><blockquote> `71-78`: **Use Array.prototype.find for brevity and clarity.** Instead of manually iterating over vendorManifests with a for-loop, consider using the built-in Array.prototype.find method for more concise and idiomatic code, e.g.: ```diff -export const getVendorManifestByTypeName = (typeName: string): IVendorManifest | undefined => { - for (const vendorManifest of vendorManifests) { - if (vendorManifest.VendorInfo.TypeName == typeName) { - return vendorManifest; - } - } - return undefined; -}; +export const getVendorManifestByTypeName = (typeName: string): IVendorManifest | undefined => { + return vendorManifests.find( + (vm) => vm.VendorInfo.TypeName === typeName + ); +}; ``` </blockquote></details> <details> <summary>src/services/purchaseService.ts (1)</summary><blockquote> `72-73`: **Remove redundant non-null assertions.** Static analysis reports that the exclamation (“!”) operator here does not change the expression type. You can safely remove it if the code already ensures a non-null `SourceId`. ```diff - if (purchaseRequest.PurchaseParams.SourceId! in ExportVendors) { + if (purchaseRequest.PurchaseParams.SourceId in ExportVendors) { ``` <details> <summary>🧰 Tools</summary> <details> <summary>🪛 GitHub Check: build (22)</summary> [failure] 72-72: This assertion is unnecessary since it does not change the type of the expression --- [failure] 73-73: This assertion is unnecessary since it does not change the type of the expression </details> <details> <summary>🪛 GitHub Check: build (20)</summary> [failure] 72-72: This assertion is unnecessary since it does not change the type of the expression --- [failure] 73-73: This assertion is unnecessary since it does not change the type of the expression </details> <details> <summary>🪛 GitHub Check: build (18)</summary> [failure] 72-72: This assertion is unnecessary since it does not change the type of the expression --- [failure] 73-73: This assertion is unnecessary since it does not change the type of the expression </details> </details> </blockquote></details> </blockquote></details> <details> <summary>📜 Review details</summary> **Configuration used: .coderabbit.yaml** **Review profile: CHILL** **Plan: Pro** <details> <summary>📥 Commits</summary> Reviewing files that changed from the base of the PR and between 0a31ff7b5cc3044cb2b819a29c66ebaf51851228 and 3df32060d54f1ec05e0b88aba56391e1c5f02762. </details> <details> <summary>📒 Files selected for processing (3)</summary> * `src/controllers/api/getVendorInfoController.ts` (1 hunks) * `src/services/purchaseService.ts` (3 hunks) * `src/services/serversideVendorsService.ts` (1 hunks) </details> <details> <summary>🧰 Additional context used</summary> <details> <summary>🪛 GitHub Check: build (22)</summary> <details> <summary>src/services/purchaseService.ts</summary> [failure] 72-72: This assertion is unnecessary since it does not change the type of the expression --- [failure] 73-73: This assertion is unnecessary since it does not change the type of the expression </details> </details> <details> <summary>🪛 GitHub Check: build (20)</summary> <details> <summary>src/services/purchaseService.ts</summary> [failure] 72-72: This assertion is unnecessary since it does not change the type of the expression --- [failure] 73-73: This assertion is unnecessary since it does not change the type of the expression </details> </details> <details> <summary>🪛 GitHub Check: build (18)</summary> <details> <summary>src/services/purchaseService.ts</summary> [failure] 72-72: This assertion is unnecessary since it does not change the type of the expression --- [failure] 73-73: This assertion is unnecessary since it does not change the type of the expression </details> </details> </details> <details> <summary>🔇 Additional comments (3)</summary> <details> <summary>src/controllers/api/getVendorInfoController.ts (1)</summary> `12-12`: **Confirm multiple vendor query values scenario is handled.** When the query parameter is not a single string (for instance, if vendor query param is repeated in the URL), the code produces a 400 response. Ensure this is the intended behavior and that any multi-value vendor query scenarios are not needed. </details> <details> <summary>src/services/serversideVendorsService.ts (1)</summary> `30-40`: **Validate vendor data for missing or malformed fields.** The IVendorManifest interface outlines a “QuantityMultiplier” field. Ensure that each imported JSON manifest has valid data (particularly around numeric values) to avoid runtime issues or NaN errors. </details> <details> <summary>src/services/purchaseService.ts (1)</summary> `36-46`: **Ensure vendor-based quantity multiplier logic is correct.** Multiplying the requested purchase quantity (line 43) by the vendor’s QuantityMultiplier is appropriate for scaling the user request. However, confirm that negative or zero multipliers are not possible, and ensure the product remains within permissible bounds to avoid partial, negative, or excessively large purchase quantities. </details> </details> </details>

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Reference: OpenWF/SpaceNinjaServer#605