mirror of
https://codeberg.org/shroff/phylum.git
synced 2026-05-02 10:09:58 -05:00
Abhishek Shroff
70 lines
3.0 KiB
SQL
70 lines
3.0 KiB
SQL
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-- name: ReadDir :many
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WITH RECURSIVE nodes(id, parent, name, dir, created, modified, size, etag, depth, path, permission) AS (
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SELECT r.id, r.parent, r.name, r.dir, r.created, r.modified, r.size, r.etag, 0, ''::text, p.permission
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FROM resources r
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LEFT JOIN permissions p
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ON r.id = p.resource_id
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AND p.user_id = @user_id::int
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WHERE r.id = @id::uuid
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UNION ALL
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SELECT r.id, r.parent, r.name, r.dir, r.created, r.modified, r.size, r.etag, n.depth + 1, concat(n.path, '/', r.name), CASE WHEN (p.permission IS NULL OR p.permission < n.permission) THEN n.permission ELSE p.permission END
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FROM resources r JOIN nodes n on r.parent = n.id
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LEFT JOIN permissions p
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ON r.id = p.resource_id
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AND p.user_id = @user_id::int
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WHERE deleted IS NULL
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AND r.id != @id
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AND CASE WHEN @recursive::boolean THEN true ELSE depth < 1 END
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)
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SELECT * from nodes
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WHERE CASE WHEN @include_root::boolean THEN true ELSE depth > 0 END;
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-- name: ResourceByPath :one
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WITH RECURSIVE nodes(id, parent, name, dir, created, modified, size, etag, depth, path, search, permission) AS (
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SELECT r.id, r.parent, r.name, r.dir, r.created, r.modified, r.size, r.etag, 0, ''::text, @search::text[], p.permission
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FROM resources r
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LEFT JOIN permissions p
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ON r.id = p.resource_id
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AND p.user_id = @user_id::int
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WHERE r.id = @root::uuid
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UNION ALL
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SELECT r.id, r.parent, r.name, r.dir, r.created, r.modified, r.size, r.etag, n.depth + 1, concat(n.path, '/', r.name), n.search, CASE WHEN (p.permission IS NULL OR p.permission < n.permission) THEN n.permission ELSE p.permission END
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FROM resources r
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JOIN nodes n ON r.parent = n.id
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LEFT JOIN permissions p
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ON r.id = p.resource_id
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AND p.user_id = @user_id::int
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WHERE deleted IS NULL
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AND r.name = n.search[n.depth + 1]
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)
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SELECT * FROM nodes WHERE cardinality(search) = depth;
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-- name: ResourceByIdWithPermissions :one
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WITH RECURSIVE nodes(resid, id, parent, found, permission) AS (
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SELECT @resource_id::uuid, r.id, r.parent, CASE WHEN r.id = @root::uuid THEN true ELSE false END, p.permission
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FROM resources r
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LEFT JOIN permissions p
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on r.id = p.resource_id
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AND p.user_id = @user_id::int
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WHERE r.id = @resource_id::uuid
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UNION ALL
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SELECT n.resid, r.id, r.parent, CASE WHEN r.id = @root::uuid THEN true ELSE n.found END, CASE WHEN (n.permission IS NULL OR p.permission > n.permission) THEN p.permission ELSE n.permission END
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FROM resources r
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JOIN nodes n
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ON r.id = n.parent
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LEFT JOIN permissions p
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ON r.id = p.resource_id AND p.user_id = @user_id::int
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WHERE n.id != '00000000-0000-0000-0000-000000000000'::uuid
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)
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SELECT resid AS id, found, permission, r.id, r.parent, name, dir, created, modified, deleted, size, etag FROM nodes n
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JOIN resources r
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ON r.id = n.resid
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WHERE n.id = @root::uuid;
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-- name: UpdatePermissionsForResource :exec
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INSERT INTO permissions(resource_id, user_id, permission)
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VALUES(@resource_id::uuid, @user_id::int, @permission::int)
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ON CONFLICT(resource_id, user_id) DO UPDATE SET permission = @permission::int;
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