104 lines
2.4 KiB
Plaintext
104 lines
2.4 KiB
Plaintext
note
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description: "API to handle nodes of type blog. Extends the node API."
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author: "Dario Bösch <daboesch@student.ethz.ch"
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date: "$Date: 2015-05-21 14:46:00 +0100$"
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revision: "$Revision: 96616 $"
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class
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CMS_BLOG_API
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inherit
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CMS_NODE_API
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redefine
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initialize,
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node_storage
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end
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create
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make
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feature {NONE} -- Implementation
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initialize
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-- <Precursor>
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do
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Precursor
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-- Create the node storage for type blog
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if attached {CMS_STORAGE_SQL_I} storage as l_storage_sql then
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create {CMS_BLOG_STORAGE_SQL} node_storage.make (l_storage_sql)
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else
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create {CMS_BLOG_STORAGE_NULL} node_storage.make
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end
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initialize_node_types
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end
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feature {CMS_MODULE} -- Access nodes storage.
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node_storage: CMS_BLOG_STORAGE_I
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feature -- Access node
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blogs_count: INTEGER_64
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-- Number of nodes of type blog
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do
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Result := node_storage.blogs_count
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end
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blogs_count_from_user (user_id: INTEGER_64) : INTEGER_64
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-- Number of nodes of type blog from user with user_id
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do
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Result := node_storage.blogs_count_from_user(user_id)
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end
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blogs_order_created_desc: LIST[CMS_NODE]
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-- List of nodes ordered by creation date (descending)
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do
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Result := add_authors(node_storage.blogs)
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end
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blogs_order_created_desc_limited (a_limit:NATURAL_32; a_offset:NATURAL_32) : LIST[CMS_NODE]
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-- List of nodes ordered by creation date and limited by limit and offset
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local
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tmp: LIST[CMS_NODE]
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do
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-- load all posts and add the authors to each post
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Result := add_authors(node_storage.blogs_limited (a_limit, a_offset))
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end
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blogs_from_user_order_created_desc_limited (a_user_id: INTEGER_32; a_limit:NATURAL_32; a_offset:NATURAL_32) : LIST[CMS_NODE]
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-- List of nodes ordered by creation date and limited by limit and offset
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local
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tmp: LIST[CMS_NODE]
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do
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-- load all posts and add the authors to each post
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Result := add_authors(node_storage.blogs_from_user_limited (a_user_id, a_limit, a_offset))
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end
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feature {NONE} -- Helpers
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add_authors(posts: LIST[CMS_NODE]) : LIST[CMS_NODE]
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-- sets the authors of all given sql results
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do
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Result := posts
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if posts /= Void then
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across
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Result
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as
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sql_result
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loop
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if
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sql_result.item /= Void and then
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attached {CMS_PARTIAL_USER} sql_result.item.author as l_partial_author
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then
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if attached cms_api.user_api.user_by_id (l_partial_author.id) as l_author then
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sql_result.item.set_author (l_author)
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end
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end
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end
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end
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end
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end
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