fix(mongox): pagination with consistency

[pyshx]

This PR adds support for collation in Pagination and Strives to work on the following points:

1. Consistent sorting between database and application.
2. Proper handling of "first" and "last" queries with correct sort order.
3. Accurate cursor-based pagination with sort keys.

Summary by CodeRabbit

• New Features

  • Enhanced pagination and sorting functionalities for improved performance and robustness.

• Bug Fixes

  • Corrected the error message for invalid sort keys to improve user clarity.

• Refactor

  • Streamlined the sorting logic for consistency and efficiency by integrating various functions.

• Tests

  • Introduced new tests for pagination functionality, specifically validating sorting by the updatedAt field in various scenarios.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The recent changes enhance the pagination and sorting logic within the mongox/pagination.go file. Key improvements include more robust handling of sort options, clearer error messaging, streamlined item consumption, and the introduction of reverse sorting functionality. These modifications simplify the code, eliminate redundancy, and ensure valid criteria usage, ultimately improving the overall efficiency and clarity of the functionality.

Changes

Files	Change Summary
mongox/pagination.go	Enhanced sort option handling, refined pagination checks, updated item consumption logic, added reverse sorting, improved error handling, and corrected error message for invalid sort key.
mongox/pagination_test.go	Introduced TestClientCollection_PaginateWithUpdatedAtSort to improve test coverage for pagination and sorting by updatedAt.

Poem

In the code where rabbits play,
Pagination hops in a new way.
Sorting now shines, clear and bright,
Errors fixed, all feels just right!
With each change, we leap and bound,
In a code garden, joy is found! 🐇✨

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 4287cd4 and a316448.

Files selected for processing (1)

• mongox/pagination.go (4 hunks)

Additional comments not posted (3)

mongox/pagination.go (3)

214-214: Approved: Corrected error message.

The error message has been corrected from "invalied sort key" to "invalid sort key," improving the clarity of error reporting.

---

167-170: LGTM! But verify the function usage in the codebase.

The changes ensure that sorting is only applied when valid sort criteria are present. This enhances the robustness of the function.

However, ensure that all function calls to findOptionsFromPagination match the new logic.

Verification successful

---

Function usage verified successfully.

The function findOptionsFromPagination is used appropriately within the codebase, and no inconsistencies were found.

• mongox/pagination.go: opts := findOptionsFromPagination(p, s)

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `findOptionsFromPagination` match the new logic.

# Test: Search for the function usage. Expect: Only occurrences of the new logic.
rg --type go -A 5 $'findOptionsFromPagination'

Length of output: 662

---

232-243: Approved: Simplified sorting logic.

The changes simplify the function by introducing a sortOrder variable and ensuring consistent sorting. The removal of sortDirection reduces redundancy.

However, ensure that all function calls to sortFilter match the new logic.

Verification successful

---

Approved: Simplified sorting logic.

The changes simplify the function by introducing a sortOrder variable and ensuring consistent sorting. The removal of sortDirection reduces redundancy.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify all function calls to `sortFilter` match the new logic.

# Test: Search for the function usage. Expect: Only occurrences of the new logic.
rg --type go -A 5 $'sortFilter'

Length of output: 934