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Remove schedule constraints from TaskRun to prevent db load issues when a schedule or instance is deleted #1674

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Merged
merged 1 commit into from
Feb 6, 2025

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@ericallam ericallam commented Feb 6, 2025

Summary by CodeRabbit

  • New Features

    • Enhanced schedule details retrieval to ensure more comprehensive information is shown for task runs.
  • Refactor

    • Consolidated and simplified the logic for fetching schedule information and managing task schedules.
  • Bug Fixes

    • Improved handling of scheduled tasks, including scenarios where associated organizations are removed, to prevent unintended updates.
    • Increased deletion accuracy for task schedules by using unique identifiers.

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Latest commit: 3dda9f8

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Walkthrough

The changes refactor how schedule data is retrieved and handled across the application. Dedicated asynchronous functions (resolveSchedule) have been introduced in multiple presenters and routes to fetch schedule details using a scheduleId instead of embedding schedule data directly. Adjustments include revised deletion logic altering constraints from schedule friendly IDs to unique IDs, and a conditional return for deleted organizations in task triggers. Additionally, database migrations drop foreign key constraints and update the Prisma schema for TaskRun to remove the schedule instance relation.

Changes

File(s) Change Summary
apps/webapp/app/presenters/v3/ApiRetrieveRunPresenter.server.ts
apps/webapp/app/presenters/v3/SpanPresenter.server.ts
apps/webapp/app/routes/resources.runs.$runParam.ts
Introduced new asynchronous resolveSchedule functions to retrieve schedule details using a scheduleId. Refactored schedule data handling by replacing direct selection with resolution logic in API and route handlers.
apps/webapp/app/v3/services/deleteTaskSchedule.server.ts Modified deletion criteria to target the schedule based on its unique identifier (id) rather than its friendly ID.
apps/webapp/app/v3/services/triggerScheduledTask.server.ts Added an additional check to detect if a task schedule's associated organization is deleted. If deleted, the function logs a debug message and exits early without updating the task schedule.
internal-packages/database/prisma/migrations/20250206170153_drop_task_schedule_foreign_key_constraints_on_task_run/migration.sql Dropped foreign key constraints (TaskRun_scheduleId_fkey and TaskRun_scheduleInstanceId_fkey) from the "TaskRun" table, affecting referential integrity enforcement.
internal-packages/database/prisma/schema.prisma Updated the TaskRun model by removing the scheduleInstance relation and modifying the scheduleId field to a simple string, thereby eliminating the direct relation to the TaskSchedule model.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant Presenter
    participant ScheduleResolver
    participant Database

    Client->>Presenter: Request run data (with scheduleId)
    Presenter->>ScheduleResolver: Call resolveSchedule(scheduleId)
    ScheduleResolver->>Database: Query schedule details by scheduleId
    Database-->>ScheduleResolver: Return schedule info or undefined
    ScheduleResolver-->>Presenter: Return formatted schedule object
    Presenter-->>Client: Return run data with schedule details
Loading

Possibly related PRs

  • fix: removing schedule instance no longer crashes #1430: The changes in the main PR and the retrieved PR are related as both introduce a resolveSchedule function to handle schedule data retrieval, albeit in different contexts and classes.
  • fix: cleanup ttl expire run graphile jobs #1373: The changes in the main PR, which involve the introduction of a new resolveSchedule function and modifications to how schedule data is retrieved using scheduleId, are related to the changes in the retrieved PR, where a similar resolveSchedule function is introduced in the SpanPresenter class to handle schedule information.
  • Move run ttl and delays from graphile to redis worker #1672: The changes in the main PR and the retrieved PR are related through the introduction of the resolveSchedule function in both the ApiRetrieveRunPresenter and SpanPresenter classes, which encapsulates the logic for fetching schedule details based on scheduleId.

Suggested Reviewers

  • matt-aitken

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In a meadow of code, I happily bound,
Hopping through functions where logic is found.
I nibble on carrots of refactored delight,
As schedules are resolved in the soft moonlight.
With each new change, my joy does abound—
A rabbit’s cheer in the code playground! 🐇

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apps/webapp/app/presenters/v3/ApiRetrieveRunPresenter.server.ts

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apps/webapp/app/presenters/v3/SpanPresenter.server.ts

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apps/webapp/app/v3/services/triggerScheduledTask.server.ts

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Reviewing files that changed from the base of the PR and between f8bf3c6 and 3dda9f8.

📒 Files selected for processing (7)
  • apps/webapp/app/presenters/v3/ApiRetrieveRunPresenter.server.ts (3 hunks)
  • apps/webapp/app/presenters/v3/SpanPresenter.server.ts (3 hunks)
  • apps/webapp/app/routes/resources.runs.$runParam.ts (3 hunks)
  • apps/webapp/app/v3/services/deleteTaskSchedule.server.ts (1 hunks)
  • apps/webapp/app/v3/services/triggerScheduledTask.server.ts (1 hunks)
  • internal-packages/database/prisma/migrations/20250206170153_drop_task_schedule_foreign_key_constraints_on_task_run/migration.sql (1 hunks)
  • internal-packages/database/prisma/schema.prisma (1 hunks)
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@ericallam ericallam merged commit dcf1ab6 into main Feb 6, 2025
10 of 11 checks passed
@ericallam ericallam deleted the ea-branch-18 branch February 6, 2025 19:16
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