mirror of
https://github.com/coder/coder.git
synced 2026-06-03 21:18:24 +00:00
Mathias Fredriksson
114 lines
3.1 KiB
SQL
114 lines
3.1 KiB
SQL
-- Migrate existing task workspaces to the new tasks data model. This migration
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-- identifies workspaces that were created as tasks (has_ai_task = true) and
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-- populates the tasks and task_workspace_apps tables with their data.
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-- Step 1: Create tasks from workspaces with has_ai_task TRUE in their latest build.
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INSERT INTO tasks (
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id,
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organization_id,
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owner_id,
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name,
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workspace_id,
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template_version_id,
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template_parameters,
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prompt,
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created_at,
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deleted_at
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)
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SELECT
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gen_random_uuid() AS id,
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w.organization_id,
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w.owner_id,
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w.name,
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w.id AS workspace_id,
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latest_task_build.template_version_id,
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COALESCE(params.template_parameters, '{}'::jsonb) AS template_parameters,
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COALESCE(ai_prompt.value, '') AS prompt,
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w.created_at,
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CASE WHEN w.deleted = true THEN w.deleting_at ELSE NULL END AS deleted_at
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FROM workspaces w
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INNER JOIN LATERAL (
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-- Find the latest build for this workspace that has has_ai_task = true.
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SELECT
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wb.template_version_id
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FROM workspace_builds wb
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WHERE wb.workspace_id = w.id
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AND wb.has_ai_task = true
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ORDER BY wb.build_number DESC
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LIMIT 1
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) latest_task_build ON true
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LEFT JOIN LATERAL (
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-- Find the latest build that has a non-empty AI Prompt parameter.
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SELECT
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wb.id
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FROM workspace_builds wb
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WHERE wb.workspace_id = w.id
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AND EXISTS (
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SELECT 1
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FROM workspace_build_parameters wbp
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WHERE wbp.workspace_build_id = wb.id
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AND wbp.name = 'AI Prompt'
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AND wbp.value != ''
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)
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ORDER BY wb.build_number DESC
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LIMIT 1
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) latest_prompt_build ON true
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LEFT JOIN LATERAL (
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-- Extract the AI Prompt parameter value from the prompt build.
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SELECT wbp.value
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FROM workspace_build_parameters wbp
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WHERE wbp.workspace_build_id = latest_prompt_build.id
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AND wbp.name = 'AI Prompt'
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LIMIT 1
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) ai_prompt ON true
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LEFT JOIN LATERAL (
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-- Aggregate all other parameters (excluding AI Prompt) from the prompt build.
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SELECT jsonb_object_agg(wbp.name, wbp.value) AS template_parameters
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FROM workspace_build_parameters wbp
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WHERE wbp.workspace_build_id = latest_prompt_build.id
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AND wbp.name != 'AI Prompt'
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) params ON true
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WHERE
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-- Skip deleted workspaces because of duplicate name.
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w.deleted = false
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-- Safe-guard, do not create tasks for workspaces that are already tasks.
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AND NOT EXISTS (
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SELECT 1
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FROM tasks t
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WHERE t.workspace_id = w.id
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);
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-- Step 2: Populate task_workspace_apps table with build/agent/app information.
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INSERT INTO task_workspace_apps (
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task_id,
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workspace_build_number,
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workspace_agent_id,
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workspace_app_id
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)
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SELECT
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t.id AS task_id,
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latest_build.build_number AS workspace_build_number,
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sidebar_app.agent_id AS workspace_agent_id,
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sidebar_app.id AS workspace_app_id
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FROM tasks t
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INNER JOIN LATERAL (
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-- Find the latest build for this tasks workspace.
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SELECT
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wb.build_number,
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wb.ai_task_sidebar_app_id
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FROM workspace_builds wb
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WHERE wb.workspace_id = t.workspace_id
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ORDER BY wb.build_number DESC
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LIMIT 1
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) latest_build ON true
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-- Get the sidebar app (optional, can be NULL).
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LEFT JOIN workspace_apps sidebar_app
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ON sidebar_app.id = latest_build.ai_task_sidebar_app_id
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WHERE
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-- Safe-guard, do not create for existing tasks.
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NOT EXISTS (
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SELECT 1
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FROM task_workspace_apps twa
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WHERE twa.task_id = t.id
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);
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