backup/ROC
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Updated blog design to use ?page=123&size=456.

Browse Source 
Use  /blog/{user} url to list blog from a specific user.
Fixed bad xhtml rendering (missing closing tag).
This commit is contained in:
Jocelyn FIAT
2017-01-27 19:12:37 +01:00
parent 456770ca3e
commit 38b4713276
5 changed files with 69 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
modules/blog/handler/blog_handler.e
View File

@@ -1,6 +1,6 @@
note
description: "Request handler related to /blogs and /blogs/{page}. Displays all posts in the blog."
author: "Dario B<>sch <daboesch@student.ethz.ch>"
description: "Request handler related to /blogs and /blogs/?page={page}. Displays all posts in the blog."
contributor: "Dario B<>sch <daboesch@student.ethz.ch>"
date: "$Date: 2015-05-18 13:49:00 +0100 (lun., 18 mai 2015) $"
revision: "$9661667$"
@@ -69,7 +69,8 @@ feature -- HTTP Methods
l_page: CMS_RESPONSE
do
-- Read page number from path parameter.
page_number := page_number_path_parameter (req)
page_number := page_number_parameter (req)
entries_per_page := size_parameter (req)
-- Responding with `main_content_html (l_page)'.
create {GENERIC_VIEW_CMS_RESPONSE} l_page.make (req, res, api)
@@ -94,6 +95,19 @@ feature -- Query
Result := entries_per_page < total_entries
end
size_parameter (req: WSF_REQUEST): NATURAL_32
-- Page size value from req, otherwise use default.
do
if
attached {WSF_STRING} req.query_parameter ("size") as p_size and then
p_size.is_integer
then
Result := p_size.integer_value.to_natural_32
else
Result := blog_api.default_entries_count_per_page
end
end
pages_count: NATURAL_32
-- Number of pages needed to display all posts.
require
@@ -105,14 +119,14 @@ feature -- Query
Result := tmp.ceiling.to_natural_32
end
page_number_path_parameter (req: WSF_REQUEST): NATURAL_32
-- Page number from path /blogs/{page}.
page_number_parameter (req: WSF_REQUEST): NATURAL_32
-- Page number from path /blogs/?page={page}.
-- Unsigned integer since negative pages are not allowed.
local
s: STRING
s: READABLE_STRING_32
do
Result := 1 -- default if not get variable is set
if attached {WSF_STRING} req.path_parameter ("page") as p_page then
if attached {WSF_STRING} req.query_parameter ("page") as p_page then
s := p_page.value
if s.is_natural_32 then
if s.to_natural_32 > 1 then
@@ -206,7 +220,7 @@ feature -- HTML Output
do
if attached n.author as l_author then
a_output.append ("by ")
a_output.append ("<a class=%"blog_user_link%" href=%"/blogs/user/" + l_author.id.out + "%">" + html_encoded (l_author.name) + "</a>")
a_output.append ("<a class=%"blog_user_link%" href=%"/blog/" + l_author.id.out + "%">" + html_encoded (l_author.name) + "</a>")
end
end
@@ -251,7 +265,7 @@ feature -- HTML Output
-- If exist older posts show link to next page
if page_number < pages_count then
tmp := page_number + 1
a_output.append (" <a class=%"blog_older_posts%" href=%"" + base_path + "/page/" + tmp.out + "%"><< Older Posts</a> ")
a_output.append (" <a class=%"blog_older_posts%" href=%"" + base_path + "?page=" + tmp.out + "&size=" + entries_per_page.out + "%"><< Older Posts</a> ")
end
-- Delimiter
@@ -262,7 +276,7 @@ feature -- HTML Output
-- If exist newer posts show link to previous page
if page_number > 1 then
tmp := page_number -1
a_output.append (" <a class=%"blog_newer_posts%" href=%"" + base_path + "/page/" + tmp.out + "%">Newer Posts >></a> ")
a_output.append (" <a class=%"blog_newer_posts%" href=%"" + base_path + "?page=" + tmp.out + "&size=" + entries_per_page.out + "%">Newer Posts >></a> ")
end
a_output.append ("</div>")