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Added trash feature: Remove or revert a node.

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Added Handler to show the current trash nodes for a given user.
An admin can see all the trash nodes.
Updated storage to handle trash and revert nodes.
This commit is contained in:
jvelilla
2015-05-14 11:07:15 -03:00
parent 57bf5ad0dc
commit 9fbadac7ac
10 changed files with 401 additions and 13 deletions
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80
modules/node/persistence/cms_node_storage_sql.e
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@@ -59,6 +59,36 @@ feature -- Access
-- end
end
trash_nodes (a_user_id: INTEGER_64): LIST [CMS_NODE]
-- List of nodes.
local
l_parameters: STRING_TABLE [detachable ANY]
do
create {ARRAYED_LIST [CMS_NODE]} Result.make (0)
error_handler.reset
write_information_log (generator + ".trash_nodes")
from
create l_parameters.make (1)
if a_user_id > 1 then
-- Not admin user
l_parameters.put (a_user_id, "author")
sql_query (sql_select_trash_nodes_by_author, l_parameters)
else
sql_query (sql_select_trash_nodes, Void)
end
sql_start
until
sql_after
loop
if attached fetch_node as l_node then
Result.force (l_node)
end
sql_forth
end
end
recent_nodes (a_lower: INTEGER; a_count: INTEGER): LIST [CMS_NODE]
-- List of recent `a_count' nodes with an offset of `lower'.
local
@@ -147,7 +177,7 @@ feature -- Change: Node
l_time: DATE_TIME
do
create l_time.make_now_utc
write_information_log (generator + ".delete_node")
write_information_log (generator + ".delete_node {" + a_id.out + "}")
error_handler.reset
create l_parameters.make (1)
@@ -157,6 +187,40 @@ feature -- Change: Node
sql_change (sql_delete_node, l_parameters)
end
trash_node_by_id (a_id: INTEGER_64)
-- <Precursor>
local
l_parameters: STRING_TABLE [ANY]
l_time: DATE_TIME
do
create l_time.make_now_utc
write_information_log (generator + ".trash_node {" + a_id.out + "}")
error_handler.reset
create l_parameters.make (1)
l_parameters.put (a_id, "nid")
sql_change (sql_trash_node, l_parameters)
end
revert_node_by_id (a_id: INTEGER_64)
-- <Precursor>
local
l_parameters: STRING_TABLE [ANY]
l_time: DATE_TIME
do
create l_time.make_now_utc
write_information_log (generator + ".revert_node {" + a_id.out + "}")
error_handler.reset
create l_parameters.make (1)
l_parameters.put (l_time, "changed")
l_parameters.put ({CMS_NODE_API}.not_published, "status")
l_parameters.put (a_id, "nid")
sql_change (sql_revert_node, l_parameters)
end
feature {NONE} -- Implementation
store_node (a_node: CMS_NODE)
@@ -228,6 +292,14 @@ feature {NONE} -- Queries
-- SQL Query to retrieve all nodes.
--| note: {CMS_NODE_API}.trashed = -1
sql_select_trash_nodes: STRING = "SELECT * FROM Nodes WHERE status = -1 ;"
-- SQL Query to retrieve all trahsed nodes.
--| note: {CMS_NODE_API}.trashed = -1
sql_select_trash_nodes_by_author: STRING = "SELECT * FROM Nodes WHERE status = -1 and author = :author ;"
-- SQL Query to retrieve all nodes by a given author.
--| note: {CMS_NODE_API}.trashed = -1
sql_select_node_by_id: STRING = "SELECT nid, revision, type, title, summary, content, format, author, publish, created, changed, status FROM Nodes WHERE nid =:nid ORDER BY revision DESC, publish DESC LIMIT 1;"
sql_select_recent_nodes: STRING = "SELECT nid, revision, type, title, summary, content, format, author, publish, created, changed, status FROM Nodes ORDER BY nid DESC, publish DESC LIMIT :rows OFFSET :offset ;"
@@ -243,6 +315,12 @@ feature {NONE} -- Queries
sql_delete_node: STRING = "UPDATE nodes SET changed=:changed, status =:status WHERE nid=:nid"
-- Soft deletion with free metadata.
sql_trash_node: STRING = "DELETE FROM NODES WHERE nid=:nid"
-- Physical deletion with free metadata.
sql_revert_node: STRING = "UPDATE nodes SET changed=:changed, status =:status WHERE nid=:nid"
-- Revert node to {CMS_NODE_API}.not_publised.
-- sql_update_node_author: STRING = "UPDATE nodes SET author=:author WHERE nid=:nid;"
-- sql_update_node_title: STRING ="UPDATE nodes SET title=:title, changed=:changed, revision = revision + 1 WHERE nid=:nid;"