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Add pull_requests and done columns to task_list with migrations
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37 changes: 37 additions & 0 deletions
37
priv/repo/migrations/20171106045740_add_done_to_task_list.exs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| defmodule CodeCorps.Repo.Migrations.AddDoneToTaskList do | ||
| use Ecto.Migration | ||
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| import Ecto.Query | ||
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| alias CodeCorps.Repo | ||
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| def up do | ||
| alter table(:task_lists) do | ||
| add :done, :boolean, default: false | ||
| end | ||
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| flush() | ||
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| from(tl in "task_lists", where: [name: "Done"], update: [set: [done: true]]) | ||
| |> Repo.update_all([]) | ||
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| task_list_query = | ||
| from(tl in "task_lists", where: [done: true], select: [:id]) | ||
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| # tests do not have any data, so we need to account for potential nil | ||
| case task_list_query |> Repo.one do | ||
| %{id: done_list_id} -> | ||
| task_update_query = from t in "tasks", | ||
| where: [status: "closed"], | ||
| update: [set: [task_list_id: ^done_list_id]] | ||
| task_update_query |> Repo.update_all([]) | ||
| nil -> nil | ||
| end | ||
| end | ||
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| def down do | ||
| alter table(:task_lists) do | ||
| remove :done | ||
| end | ||
| end | ||
| end |
54 changes: 54 additions & 0 deletions
54
priv/repo/migrations/20171106050209_add_pull_requests_to_task_list.exs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| defmodule CodeCorps.Repo.Migrations.AddPullRequestsToTaskList do | ||
| use Ecto.Migration | ||
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| import Ecto.Query | ||
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| alias CodeCorps.Repo | ||
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| def up do | ||
| alter table(:task_lists) do | ||
| add :pull_requests, :boolean, default: false | ||
| end | ||
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| flush() | ||
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| # set all "In Progress" task lists to now contain pull requests | ||
| from( | ||
| tl in "task_lists", | ||
| where: [name: "In Progress"], | ||
| update: [set: [pull_requests: true]] | ||
| ) |> Repo.update_all([]) | ||
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| # get projects paired with associated pull request task list as ids | ||
| task_parent_data = from( | ||
| p in "projects", | ||
| left_join: | ||
| tl in "task_lists", | ||
| on: tl.project_id == p.id, | ||
| where: tl.pull_requests == true, | ||
| select: {p.id, tl.id} | ||
| ) |> Repo.all | ||
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| # get all tasks for projects, associated to github pull requests and | ||
| # assign them to the pull request task list | ||
| task_parent_data |> Enum.each(fn {project_id, pr_list_id} -> | ||
| from( | ||
| t in "tasks", | ||
| where: [project_id: ^project_id], | ||
| where: t.status != "closed", | ||
| where: not is_nil(t.github_issue_id), | ||
| inner_join: | ||
| gi in "github_issues", | ||
| on: t.github_issue_id == gi.id, | ||
| where: not is_nil(gi.github_pull_request_id), | ||
| update: [set: [task_list_id: ^pr_list_id]] | ||
| ) |> Repo.update_all([]) | ||
| end) | ||
| end | ||
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| def down do | ||
| alter table(:task_lists) do | ||
| remove :pull_requests | ||
| end | ||
| end | ||
| end |
21 changes: 21 additions & 0 deletions
21
priv/repo/migrations/20171106103153_add_unique_constraints_to_specific_task_lists.exs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| defmodule CodeCorps.Repo.Migrations.AddUniqueConstraintsToSpecificTaskLists do | ||
| @moduledoc false | ||
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| use Ecto.Migration | ||
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| def change do | ||
| # There is already a "task_lists_project_id_index", so we name explicitly | ||
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| create unique_index( | ||
| "task_lists", [:project_id], | ||
| where: "done = true", name: "task_lists_project_id_done_index") | ||
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| create unique_index( | ||
| "task_lists", [:project_id], | ||
| where: "pull_requests = true", name: "task_lists_project_id_pull_requests_index") | ||
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| create unique_index( | ||
| "task_lists", [:project_id], | ||
| where: "inbox = true", name: "task_lists_project_id_inbox_index") | ||
| end | ||
| end |
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