CORE/views/nav_overview.sql

125 lines
5.4 KiB
MySQL

CREATE OR REPLACE VIEW nav_overview AS
WITH t AS (
SELECT
n.page_id,
p.page_name,
p.page_title,
p.page_alias,
p.page_group,
p.authorization_scheme,
p.page_css_classes,
LEVEL - 1 AS depth,
CONNECT_BY_ROOT NVL(n.order#, n.page_id) AS page_root
FROM navigation n
LEFT JOIN apex_application_pages p
ON p.application_id = n.app_id
AND p.page_id = n.page_id
WHERE n.app_id = app.get_app_id()
CONNECT BY n.parent_id = PRIOR n.page_id
AND n.app_id = PRIOR n.app_id
START WITH n.parent_id IS NULL
)
SELECT
n.app_id,
n.page_id,
n.parent_id,
n.order#,
t.page_root || ' ' || COALESCE(t.page_group, (SELECT page_group FROM t WHERE t.page_id = n.parent_id)) AS page_group,
t.page_alias,
--
CASE WHEN r.page_id IS NULL
THEN REPLACE(LTRIM(RPAD('-', t.depth * 4), '-'), ' ', '&' || 'nbsp; ') || app.get_page_name(in_name => t.page_name)
END AS page_name,
--
t.page_title,
t.page_css_classes AS css_class,
--
n.is_hidden,
n.is_reset,
--
CASE WHEN t.authorization_scheme LIKE '%MUST_NOT_BE_PUBLIC_USER%'
THEN app.get_icon('fa-check-square', 'MUST_NOT_BE_PUBLIC_USER')
ELSE t.authorization_scheme
END AS auth_scheme,
--
CASE WHEN n.page_id > 0 AND r.page_id IS NULL
THEN app.get_page_link(n.page_id, in_session_id => CASE WHEN n.page_id = 9999 THEN 0 END)
END AS page_url,
--
'UD' AS allow_changes, -- U = update, D = delete
t.page_root || '.' || t.depth || '.' || NVL(n.order#, n.page_id) AS sort_order,
--
CASE
WHEN r.page_id IS NOT NULL
THEN app.get_icon('fa-minus-square', 'Remove record from Navigation table')
END AS action,
--
app.get_page_link (
in_page_id => app.get_page_id(),
in_app_id => n.app_id,
in_names => 'P' || TO_CHAR(app.get_page_id()) || '_REMOVE_PAGE',
in_values => TO_CHAR(n.page_id)
) AS action_url
FROM navigation n
LEFT JOIN t
ON t.page_id = n.page_id
LEFT JOIN nav_pages_to_remove r
ON r.page_id = n.page_id
--
UNION ALL
SELECT
n.app_id,
n.page_id,
n.parent_id,
n.order#,
t.page_root || ' ' || n.page_group AS page_group,
n.page_alias,
CASE WHEN n.parent_id IS NOT NULL THEN REPLACE(LTRIM(RPAD('-', 4), '-'), ' ', '&' || 'nbsp; ') END || app.get_page_name(in_name => n.page_name) AS page_name,
n.page_title,
n.css_class,
--
'Y' AS is_hidden,
'Y' AS is_reset,
--
CASE WHEN n.auth_scheme LIKE '%MUST_NOT_BE_PUBLIC_USER%'
THEN app.get_icon('fa-check-square', 'MUST_NOT_BE_PUBLIC_USER')
ELSE n.auth_scheme
END AS auth_scheme,
--
app.get_page_link(n.page_id) AS page_url,
NULL AS allow_changes, -- no changes allowed
t.page_root || '.' || (t.depth + 1) || '.' || NVL(n.order#, n.page_id) AS sort_order,
--
app.get_icon('fa-plus-square', 'Create record in Navigation table') AS action,
--
app.get_page_link (
in_page_id => app.get_page_id(),
in_app_id => n.app_id,
in_names => 'P' || TO_CHAR(app.get_page_id()) || '_ADD_PAGE',
in_values => TO_CHAR(n.page_id)
) AS action_url
FROM nav_pages_to_add n
LEFT JOIN t
ON t.page_id = n.parent_id;
--
COMMENT ON TABLE nav_overview IS 'Enriched navigation overview used also for menu rendering';
--
COMMENT ON COLUMN nav_overview.action IS 'Action icon (add/remove page)';
COMMENT ON COLUMN nav_overview.action_url IS 'Action url target to use icon as link';
COMMENT ON COLUMN nav_overview.app_id IS 'Application id';
COMMENT ON COLUMN nav_overview.page_id IS 'Page id';
COMMENT ON COLUMN nav_overview.parent_id IS 'Parent page id to build a hierarchy, adjustable by the user/admin';
COMMENT ON COLUMN nav_overview.order# IS 'Order of the siblings, adjustable by the user/admin';
COMMENT ON COLUMN nav_overview.page_group IS 'Page group from APEX page specification; sorted';
COMMENT ON COLUMN nav_overview.page_alias IS 'Page alis from APEX page specification';
COMMENT ON COLUMN nav_overview.page_name IS 'Page name from APEX page specification';
COMMENT ON COLUMN nav_overview.page_title IS 'Page title from APEX page specification';
COMMENT ON COLUMN nav_overview.css_class IS 'CSS class from APEX page specification';
COMMENT ON COLUMN nav_overview.is_hidden IS 'Flag for hiding item in menu; Y = hide, NULL = show';
COMMENT ON COLUMN nav_overview.is_reset IS 'Flag for reset/clear page items; Y = clear, NULL = keep;';
COMMENT ON COLUMN nav_overview.auth_scheme IS 'Auth scheme from APEX page specification';
COMMENT ON COLUMN nav_overview.page_url IS 'Page url to use as redirection target';
COMMENT ON COLUMN nav_overview.allow_changes IS 'APEX column to allow edit/delete only some rows';
COMMENT ON COLUMN nav_overview.sort_order IS 'Calculated path to show rows in correct order';