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fix: filter datetime (sqlite / mysql) #8385

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@cangku cangku commented May 3, 2024

Change Summary

  • fix datatime can't filter data, where is today, datetime is now, use date without timezone no error, has timezone will can't filter. under other conditions, it's necessary to consider whether the time point is the beginning or the end of a day.
    
  • fix mysql can't use datetime filter.

Change type

  • feat: (new feature for the user, not a new feature for build script)
  • fix: (bug fix for the user, not a fix to a build script)
  • docs: (changes to the documentation)
  • style: (formatting, missing semi colons, etc; no production code change)
  • refactor: (refactoring production code, eg. renaming a variable)
  • test: (adding missing tests, refactoring tests; no production code change)
  • chore: (updating grunt tasks etc; no production code change)

Test/ Verification

Provide summary of changes.

Additional information / screenshots (optional)

Anything for maintainers to be made aware of

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CLAassistant commented May 3, 2024

CLA assistant check
All committers have signed the CLA.

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coderabbitai bot commented May 3, 2024

Walkthrough

Walkthrough

The recent updates to the nocodb project primarily focus on enhancing the handling of date and time conditions within database queries. These adjustments ensure that time comparisons are done in UTC and that date boundaries are more precisely defined. Additionally, the conditions now cater to specific UI types, improving the flexibility and accuracy of UI-driven query operations.

Changes

File Path Change Summary
.../src/db/conditionV2.ts Adjusted date handling logic using dayjs.utc(), refined time comparisons with endOf('d') and startOf('d'), and added UI type-specific conditions. Introduced SQLite-specific query modifications for date comparisons.

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Actionable comments posted: 0

Out of diff range and nitpick comments (1)
packages/nocodb/src/db/conditionV2.ts (1)

Line range hint 1-1000: Review the overall structure and logic of the parseConditionV2 function.

The parseConditionV2 function is quite large and handles multiple responsibilities, which could be split into smaller, more manageable functions. This would improve readability and maintainability. Consider refactoring to separate the logic for different types of filters and their handling into distinct functions or modules.

@dstala dstala requested a review from pranavxc May 6, 2024 08:48
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cangku commented May 19, 2024

Is no one handling this fix? @dstala @pranavxc

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Is no one handling this fix? @dstala @pranavxc

Sorry for the delay, we will review it tomorrow.

@pranavxc pranavxc requested a review from wingkwong May 20, 2024 11:11
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All looks good and I have few doubts, will test locally couple of scenarios and then I will proceed with merge.

@@ -740,7 +759,9 @@ const parseConditionV2 = async (
// else
qb = qb.where(knex.raw('??::date = ?', [field, val]));
} else {
qb = qb.where(knex.raw('DATE(??) = DATE(?)', [field, val]));
qb = qb.where(
knex.raw("DATE(??, 'localtime') = DATE(?)", [field, val]),
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Does all databases(sqlite, mysql and mssql) take localtime as second argument ?

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MySQL was excluded from the beginning. Here, I am only testing SQLite and have not considered MSSQL. I can modify this through conditional statements.

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You can introduce an if statement to avoid any unexpected behaviour

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@cangku cangku May 22, 2024

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this only fixes the issue. I feel this part can be abstracted and optimized further.

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Actionable comments posted: 0

Outside diff range and nitpick comments (1)
packages/nocodb/src/db/conditionV2.ts (1)

Line range hint 600-684: Ensure consistent handling of timezone and date boundaries.

The changes made to handle dates more accurately by considering timezone and the start or end of the day are crucial. However, the logic is quite complex and could benefit from being broken down into smaller, more manageable functions. This would improve readability and maintainability. Consider refactoring the date manipulation logic into separate functions that handle the conversion and boundary setting.

Review Details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits Files that changed from the base of the PR and between e18829d and 087b1eb.
Files selected for processing (1)
  • packages/nocodb/src/db/conditionV2.ts (4 hunks)
Additional comments not posted (1)
packages/nocodb/src/db/conditionV2.ts (1)

763-764: Address potential timezone issues for SQLite date comparisons.

This change is crucial for ensuring that SQLite handles dates correctly in different timezones. Please verify that this adjustment behaves as expected across different timezone settings.

Verification successful

The search results indicate that the specific pattern DATE(??, 'localtime') = DATE(?) is used in packages/nocodb/src/db/conditionV2.ts. This confirms that the code is attempting to handle local time for date comparisons in SQLite.

  • File: packages/nocodb/src/db/conditionV2.ts
  • Line: 763-764

This usage ensures that the date comparison is done in local time, which addresses potential timezone issues for SQLite date comparisons.

Scripts Executed

The following scripts were executed for the analysis:


Script:

#!/bin/bash
# Description: Verify that the SQLite date comparison handles timezones correctly.

# Test: Search for the function usage in SQLite context. Expect: Correct timezone handling.
rg --type typescript $'DATE(??, \\'localtime\\') = DATE(?)'

Length of output: 148



Script:

#!/bin/bash
# Description: Verify that the SQLite date comparison handles timezones correctly.

# Test: Search for the function usage in SQLite context. Expect: Correct timezone handling.
rg --type typescript 'DATE\(\?\?, \'localtime\'\) = DATE\(\?\)'

Length of output: 93



Script:

#!/bin/bash
# Description: Verify that the SQLite date comparison handles timezones correctly.

# Test: Search for the function usage in SQLite context. Expect: Correct timezone handling.
rg --type typescript "DATE\(??, 'localtime'\) = DATE\(\?\)"

Length of output: 102



Script:

#!/bin/bash
# Description: Verify that the SQLite date comparison handles timezones correctly.

# Test: Search for the function usage in SQLite context. Expect: Correct timezone handling.
rg "DATE\(??, 'localtime'\) = DATE\(\?\)"

Length of output: 49



Script:

#!/bin/bash
# Description: Verify the usage of knex.raw for date comparisons in the codebase.

# Test: Search for the usage of knex.raw in the codebase to understand how date comparisons are handled.
rg "knex.raw"

Length of output: 24434

@pranavxc pranavxc requested a review from mertmit May 23, 2024 07:14
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3 participants