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https://codeberg.org/shroff/phylum.git
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64 lines
2.6 KiB
SQL
64 lines
2.6 KiB
SQL
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-- name: ReadDir :many
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WITH RECURSIVE nodes(id, parent, name, dir, created, modified, content_size, content_type, content_sha256, depth, path, permissions) AS (
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SELECT r.id, r.parent, r.name, r.dir, r.created, r.modified, r.content_size, r.content_type, r.content_sha256, 0, ''::text, r.permissions
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FROM resources r
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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.content_size, r.content_type, r.content_sha256, n.depth + 1, concat(n.path, '/', r.name), r.permissions
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FROM resources r JOIN nodes n on r.parent = n.id
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WHERE deleted IS NULL
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AND r.id != @id::uuid
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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, search, depth) AS (
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SELECT r.id, r.parent, @search::text[], 0
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FROM resources r
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WHERE r.id = @root::uuid
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UNION ALL
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SELECT r.id, r.parent, n.search, n.depth + 1
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FROM resources r
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JOIN nodes n ON r.parent = n.id
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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: ResourceByID :one
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WITH RECURSIVE nodes(resid, id, parent, inherited_permissions, name, path, found) AS (
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SELECT @resource_id::uuid, r.id, r.parent, '{}'::jsonb, r.name, ''::text,
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CASE
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WHEN r.id = @root::uuid THEN true
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ELSE false
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END
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FROM resources r
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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, jsonb_bitwise_or(r.permissions, n.inherited_permissions), r.name,
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CASE
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WHEN n.found THEN n.path
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WHEN n.path = '' THEN n.name
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ELSE concat(n.name, '/', n.path)
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END,
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CASE
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WHEN r.id = @root::uuid THEN true
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ELSE n.found
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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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)
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SELECT resid AS id, r.permissions, n.inherited_permissions, COALESCE((jsonb_bitwise_or(r.permissions, n.inherited_permissions)->(@username::text))::int, 0)::int AS user_permission, found, r.parent, r.name, concat('/', n.path)::text AS path, dir, created, modified, deleted, content_size, content_type, content_sha256 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.parent IS NULL;
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-- name: UpdateUserPermissionsForResource :one
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UPDATE resources SET permissions[@username::text] = to_json(@permission::int) WHERE id = @resource_id::uuid RETURNING *;
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-- name: RemoveUserPermissionForResource :one
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UPDATE resources SET permissions = permissions - @username::text WHERE id = @resource_id::uuid RETURNING *; |