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Greptile Overview

Greptile Summary

This PR fixes several issues with the pipeline condition UI:

• Cancel behavior fixed: The cancel button in the pipeline condition form now properly opens a confirmation dialog and restores original values on cancel, instead of using v-close-popup which would close without prompting
• Mutation prevention: Deep copies are now created for condition data to prevent unintended mutation of the original pipeline object when editing conditions
• Custom columns support: Added allowCustomColumns prop to enable users to enter custom column names in the pipeline condition selector (useful when stream fields aren't loaded yet)
• Delete button always visible: Removed the disableFirstCondition prop which was hiding the delete button for the first condition - users can now delete any condition including the first one
• Cleanup: Removed unused disable-first-condition prop from RealTimeAlert and ScheduledAlert components

Confidence Score: 4/5

• This PR is safe to merge - it fixes UI bugs with proper state management and introduces no regressions.
• Score of 4 reflects that the changes are well-implemented UI fixes that correctly address state mutation issues and improve user experience. The deep copy approach prevents data corruption, and the cancel dialog properly handles unsaved changes. Minor note: there is slight inefficiency with double JSON serialization in originalConditionGroup initialization, but this has no functional impact.
• No files require special attention - all changes are straightforward and follow existing patterns.

Important Files Changed

File Analysis

Sequence Diagram

sequenceDiagram
    participant User
    participant ConditionForm as Condition.vue
    participant FilterGroup
    participant FilterCondition
    participant PipelineObj as pipelineObj

    User->>ConditionForm: Opens condition editor
    ConditionForm->>PipelineObj: getDefaultConditionGroup()
    PipelineObj-->>ConditionForm: conditions (deep copy)
    ConditionForm->>ConditionForm: Store original in originalConditionGroup
    
    User->>FilterGroup: Edits conditions
    FilterGroup->>FilterCondition: Passes allowCustomColumns=true
    FilterCondition-->>User: Shows column selector with custom value mode
    
    alt User clicks Cancel (X button)
        User->>ConditionForm: openCancelDialog()
        ConditionForm->>ConditionForm: Compare original vs current
        alt Changes detected
            ConditionForm-->>User: Show confirmation dialog
            User->>ConditionForm: Confirms discard
            ConditionForm->>ConditionForm: Restore originalConditionGroup
        end
        ConditionForm->>PipelineObj: emit("cancel:hideform")
    else User clicks Save
        User->>ConditionForm: saveCondition()
        ConditionForm->>PipelineObj: addNode(conditionData)
        ConditionForm->>ConditionForm: Update originalConditionGroup
        ConditionForm->>PipelineObj: emit("cancel:hideform")
    end