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Updated table nodes to support soft deletes using the new field

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'deleted_at' as Datetime and give us free metadata.
Updated Sqlite builder to test different scenarios for users and roles.
Updated NODE_FORM_RESPONSE.edit_form feature to add a delete operation iff
there is a node ie node id >0 and the current user has delete permission on it.
Updated NODE_HANDLER.do_post to handle the operation "DELETE".
Updated queries to retrieve nodes filter by no logical deleted rows (ie. deleted_at is NULL).
Updated CMS_USER_API.has_permissions. (authenticated_user_role seems to generic).
This commit is contained in:
jvelilla
2015-05-08 18:40:46 -03:00
parent fdff2bef36
commit c2d0fbf445
6 changed files with 60 additions and 14 deletions
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10
modules/node/persistence/cms_node_storage_sql.e
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@@ -144,12 +144,15 @@ feature -- Change: Node
-- Remove node by id `a_id'.
local
l_parameters: STRING_TABLE [ANY]
l_time: DATE_TIME
do
create l_time.make_now_utc
write_information_log (generator + ".delete_node")
error_handler.reset
create l_parameters.make (1)
l_parameters.put (a_id, "nid")
l_parameters.put (l_time, "deleted_at")
sql_change (sql_delete_node, l_parameters)
end
@@ -260,9 +263,9 @@ feature -- Helpers
feature {NONE} -- Queries
sql_select_nodes_count: STRING = "SELECT count(*) from Nodes;"
sql_select_nodes_count: STRING = "SELECT count(*) from Nodes where deleted_at IS NULL;"
sql_select_nodes: STRING = "SELECT * from Nodes;"
sql_select_nodes: STRING = "SELECT * from Nodes where deleted_at IS NULL;"
-- SQL Query to retrieve all nodes.
sql_select_node_by_id: STRING = "SELECT nid, revision, type, title, summary, content, format, author, publish, created, changed FROM Nodes WHERE nid =:nid ORDER BY revision desc, publish desc LIMIT 1;"
@@ -277,7 +280,8 @@ feature {NONE} -- Queries
-- sql_update_node : STRING = "UPDATE nodes SET revision = revision + 1, type=:type, title=:title, summary=:summary, content=:content, format=:format, publish=:publish, changed=:changed, revision = revision + 1, author=:author WHERE nid=:nid;"
-- SQL node.
sql_delete_node: STRING = "DELETE FROM nodes WHERE nid=:nid;"
sql_delete_node: STRING = "UPDATE nodes SET deleted_at = :deleted_at WHERE nid=:nid"
-- Soft deletion with free metadata.
-- sql_update_node_author: STRING = "UPDATE nodes SET author=:author WHERE nid=:nid;"