epicyon/webapp_column_right.py

620 lines
23 KiB
Python

__filename__ = "webapp_column_right.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.1.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@freedombone.net"
__status__ = "Production"
import os
from datetime import datetime
from shutil import copyfile
from content import removeLongWords
from utils import locatePost
from utils import loadJson
from utils import getConfigParam
from utils import votesOnNewswireItem
from utils import getNicknameFromActor
from posts import isEditor
from posts import isModerator
from webapp_utils import getRightImageFile
from webapp_utils import getImageFile
from webapp_utils import htmlHeaderWithExternalStyle
from webapp_utils import htmlFooter
from webapp_utils import getBannerFile
from webapp_utils import htmlPostSeparator
from webapp_utils import headerButtonsFrontScreen
from webapp_utils import getIconsWebPath
def votesIndicator(totalVotes: int, positiveVoting: bool) -> str:
"""Returns an indicator of the number of votes on a newswire item
"""
if totalVotes <= 0:
return ''
totalVotesStr = ' '
for v in range(totalVotes):
if positiveVoting:
totalVotesStr += ''
else:
totalVotesStr += ''
return totalVotesStr
def getRightColumnContent(baseDir: str, nickname: str, domainFull: str,
httpPrefix: str, translate: {},
iconsPath: str, moderator: bool, editor: bool,
newswire: {}, positiveVoting: bool,
showBackButton: bool, timelinePath: str,
showPublishButton: bool,
showPublishAsIcon: bool,
rssIconAtTop: bool,
publishButtonAtTop: bool,
authorized: bool,
showHeaderImage: bool) -> str:
"""Returns html content for the right column
"""
htmlStr = ''
domain = domainFull
if ':' in domain:
domain = domain.split(':')
if authorized:
# only show the publish button if logged in, otherwise replace it with
# a login button
publishButtonStr = \
' <a href="' + \
'/users/' + nickname + '/newblog" ' + \
'title="' + translate['Publish a news article'] + '">' + \
'<button class="publishbtn">' + \
translate['Publish'] + '</button></a>\n'
else:
# if not logged in then replace the publish button with
# a login button
publishButtonStr = \
' <a href="/login"><button class="publishbtn">' + \
translate['Login'] + '</button></a>\n'
# show publish button at the top if needed
if publishButtonAtTop:
htmlStr += '<center>' + publishButtonStr + '</center>'
# show a column header image, eg. title of the theme or newswire banner
editImageClass = ''
if showHeaderImage:
rightImageFile, rightColumnImageFilename = \
getRightImageFile(baseDir, nickname, domain)
if not os.path.isfile(rightColumnImageFilename):
theme = getConfigParam(baseDir, 'theme').lower()
if theme == 'default':
theme = ''
else:
theme = '_' + theme
themeRightImageFile, themeRightColumnImageFilename = \
getImageFile(baseDir, 'right_col_image', baseDir + '/img',
nickname, domain)
if os.path.isfile(themeRightColumnImageFilename):
rightColumnImageFilename = \
baseDir + '/accounts/' + \
nickname + '@' + domain + '/' + themeRightImageFile
copyfile(themeRightColumnImageFilename,
rightColumnImageFilename)
rightImageFile = themeRightImageFile
# show the image at the top of the column
editImageClass = 'rightColEdit'
if os.path.isfile(rightColumnImageFilename):
editImageClass = 'rightColEditImage'
htmlStr += \
'\n <center>\n' + \
' <img class="rightColImg" ' + \
'loading="lazy" src="/users/' + \
nickname + '/' + rightImageFile + '" />\n' + \
' </center>\n'
if (showPublishButton or editor or rssIconAtTop) and not showHeaderImage:
htmlStr += '<div class="columnIcons">'
if editImageClass == 'rightColEdit':
htmlStr += '\n <center>\n'
# whether to show a back icon
# This is probably going to be osolete soon
if showBackButton:
htmlStr += \
' <a href="' + timelinePath + '">' + \
'<button class="cancelbtn">' + \
translate['Go Back'] + '</button></a>\n'
if showPublishButton and not publishButtonAtTop:
if not showPublishAsIcon:
htmlStr += publishButtonStr
# show the edit icon
if editor:
if os.path.isfile(baseDir + '/accounts/newswiremoderation.txt'):
# show the edit icon highlighted
htmlStr += \
' <a href="' + \
'/users/' + nickname + '/editnewswire">' + \
'<img class="' + editImageClass + \
'" loading="lazy" alt="' + \
translate['Edit newswire'] + '" title="' + \
translate['Edit newswire'] + '" src="/' + \
iconsPath + '/edit_notify.png" /></a>\n'
else:
# show the edit icon
htmlStr += \
' <a href="' + \
'/users/' + nickname + '/editnewswire">' + \
'<img class="' + editImageClass + \
'" loading="lazy" alt="' + \
translate['Edit newswire'] + '" title="' + \
translate['Edit newswire'] + '" src="/' + \
iconsPath + '/edit.png" /></a>\n'
# show the RSS icon
rssIconStr = \
' <a href="/newswire.xml">' + \
'<img class="' + editImageClass + \
'" loading="lazy" alt="' + \
translate['Newswire RSS Feed'] + '" title="' + \
translate['Newswire RSS Feed'] + '" src="/' + \
iconsPath + '/logorss.png" /></a>\n'
if rssIconAtTop:
htmlStr += rssIconStr
# show publish icon at top
if showPublishButton:
if showPublishAsIcon:
htmlStr += \
' <a href="' + \
'/users/' + nickname + '/newblog">' + \
'<img class="' + editImageClass + \
'" loading="lazy" alt="' + \
translate['Publish a news article'] + '" title="' + \
translate['Publish a news article'] + '" src="/' + \
iconsPath + '/publish.png" /></a>\n'
if editImageClass == 'rightColEdit':
htmlStr += ' </center>\n'
else:
if showHeaderImage:
htmlStr += ' <br>\n'
if (showPublishButton or editor or rssIconAtTop) and not showHeaderImage:
htmlStr += '</div><br>'
# show the newswire lines
newswireContentStr = \
htmlNewswire(baseDir, newswire, nickname, moderator, translate,
positiveVoting, iconsPath)
htmlStr += newswireContentStr
# show the rss icon at the bottom, typically on the right hand side
if newswireContentStr and not rssIconAtTop:
htmlStr += '<br><div class="columnIcons">' + rssIconStr + '</div>'
return htmlStr
def htmlNewswire(baseDir: str, newswire: {}, nickname: str, moderator: bool,
translate: {}, positiveVoting: bool, iconsPath: str) -> str:
"""Converts a newswire dict into html
"""
separatorStr = htmlPostSeparator(baseDir, 'right')
htmlStr = ''
for dateStr, item in newswire.items():
publishedDate = \
datetime.strptime(dateStr, "%Y-%m-%d %H:%M:%S%z")
dateShown = publishedDate.strftime("%Y-%m-%d %H:%M")
dateStrLink = dateStr.replace('T', ' ')
dateStrLink = dateStrLink.replace('Z', '')
moderatedItem = item[5]
htmlStr += separatorStr
if moderatedItem and 'vote:' + nickname in item[2]:
totalVotesStr = ''
totalVotes = 0
if moderator:
totalVotes = votesOnNewswireItem(item[2])
totalVotesStr = \
votesIndicator(totalVotes, positiveVoting)
title = removeLongWords(item[0], 16, []).replace('\n', '<br>')
htmlStr += '<p class="newswireItemVotedOn">' + \
'<a href="' + item[1] + '">' + \
'<span class="newswireItemVotedOn">' + title + \
'</span></a>' + totalVotesStr
if moderator:
htmlStr += \
' ' + dateShown + '<a href="/users/' + nickname + \
'/newswireunvote=' + dateStrLink + '" ' + \
'title="' + translate['Remove Vote'] + '">'
htmlStr += '<img loading="lazy" class="voteicon" src="/' + \
iconsPath + '/vote.png" /></a></p>\n'
else:
htmlStr += ' <span class="newswireDateVotedOn">'
htmlStr += dateShown + '</span></p>\n'
else:
totalVotesStr = ''
totalVotes = 0
if moderator:
if moderatedItem:
totalVotes = votesOnNewswireItem(item[2])
# show a number of ticks or crosses for how many
# votes for or against
totalVotesStr = \
votesIndicator(totalVotes, positiveVoting)
title = removeLongWords(item[0], 16, []).replace('\n', '<br>')
if moderator and moderatedItem:
htmlStr += '<p class="newswireItemModerated">' + \
'<a href="' + item[1] + '">' + \
title + '</a>' + totalVotesStr
htmlStr += ' ' + dateShown
htmlStr += '<a href="/users/' + nickname + \
'/newswirevote=' + dateStrLink + '" ' + \
'title="' + translate['Vote'] + '">'
htmlStr += '<img class="voteicon" src="/' + \
iconsPath + '/vote.png" /></a>'
htmlStr += '</p>\n'
else:
htmlStr += '<p class="newswireItem">' + \
'<a href="' + item[1] + '">' + \
title + '</a>' + \
totalVotesStr
htmlStr += ' <span class="newswireDate">'
htmlStr += dateShown + '</span></p>\n'
return htmlStr
def htmlCitations(baseDir: str, nickname: str, domain: str,
httpPrefix: str, defaultTimeline: str,
translate: {}, newswire: {}, cssCache: {},
blogTitle: str, blogContent: str,
blogImageFilename: str,
blogImageAttachmentMediaType: str,
blogImageDescription: str) -> str:
"""Show the citations screen when creating a blog
"""
htmlStr = ''
# create a list of dates for citations
# these can then be used to re-select checkboxes later
citationsFilename = \
baseDir + '/accounts/' + \
nickname + '@' + domain + '/.citations.txt'
citationsSelected = []
if os.path.isfile(citationsFilename):
citationsSeparator = '#####'
with open(citationsFilename, "r") as f:
citations = f.readlines()
for line in citations:
if citationsSeparator not in line:
continue
sections = line.strip().split(citationsSeparator)
if len(sections) != 3:
continue
dateStr = sections[0]
citationsSelected.append(dateStr)
# the css filename
cssFilename = baseDir + '/epicyon-profile.css'
if os.path.isfile(baseDir + '/epicyon.css'):
cssFilename = baseDir + '/epicyon.css'
# iconsPath = getIconsWebPath(baseDir)
htmlStr = htmlHeaderWithExternalStyle(cssFilename)
# top banner
bannerFile, bannerFilename = getBannerFile(baseDir, nickname, domain)
htmlStr += \
'<a href="/users/' + nickname + '/newblog" title="' + \
translate['Go Back'] + '" alt="' + \
translate['Go Back'] + '">\n'
htmlStr += '<img loading="lazy" class="timeline-banner" src="' + \
'/users/' + nickname + '/' + bannerFile + '" /></a>\n'
htmlStr += \
'<form enctype="multipart/form-data" method="POST" ' + \
'accept-charset="UTF-8" action="/users/' + nickname + \
'/citationsdata">\n'
htmlStr += ' <center>\n'
htmlStr += translate['Choose newswire items ' +
'referenced in your article'] + '<br>'
if blogTitle is None:
blogTitle = ''
htmlStr += \
' <input type="hidden" name="blogTitle" value="' + \
blogTitle + '">\n'
if blogContent is None:
blogContent = ''
htmlStr += \
' <input type="hidden" name="blogContent" value="' + \
blogContent + '">\n'
# submit button
htmlStr += \
' <input type="submit" name="submitCitations" value="' + \
translate['Submit'] + '">\n'
htmlStr += ' </center>\n'
citationsSeparator = '#####'
# list of newswire items
if newswire:
ctr = 0
for dateStr, item in newswire.items():
# should this checkbox be selected?
selectedStr = ''
if dateStr in citationsSelected:
selectedStr = ' checked'
publishedDate = \
datetime.strptime(dateStr, "%Y-%m-%d %H:%M:%S%z")
dateShown = publishedDate.strftime("%Y-%m-%d %H:%M")
title = removeLongWords(item[0], 16, []).replace('\n', '<br>')
link = item[1]
citationValue = \
dateStr + citationsSeparator + \
title + citationsSeparator + \
link
htmlStr += \
'<input type="checkbox" name="newswire' + str(ctr) + \
'" value="' + citationValue + '"' + selectedStr + '/>' + \
'<a href="' + link + '"><cite>' + title + '</cite></a> '
htmlStr += '<span class="newswireDate">' + \
dateShown + '</span><br>\n'
ctr += 1
htmlStr += '</form>\n'
return htmlStr + htmlFooter()
def htmlNewswireMobile(cssCache: {}, baseDir: str, nickname: str,
domain: str, domainFull: str,
httpPrefix: str, translate: {},
newswire: {},
positiveVoting: bool,
timelinePath: str,
showPublishAsIcon: bool,
authorized: bool,
rssIconAtTop: bool,
iconsAsButtons: bool,
defaultTimeline: str) -> str:
"""Shows the mobile version of the newswire right column
"""
htmlStr = ''
# the css filename
cssFilename = baseDir + '/epicyon-profile.css'
if os.path.isfile(baseDir + '/epicyon.css'):
cssFilename = baseDir + '/epicyon.css'
iconsPath = getIconsWebPath(baseDir)
if nickname == 'news':
editor = False
moderator = False
else:
# is the user a moderator?
moderator = isModerator(baseDir, nickname)
# is the user a site editor?
editor = isEditor(baseDir, nickname)
showPublishButton = editor
htmlStr = htmlHeaderWithExternalStyle(cssFilename)
bannerFile, bannerFilename = getBannerFile(baseDir, nickname, domain)
htmlStr += \
'<a href="/users/' + nickname + '/' + defaultTimeline + '">' + \
'<img loading="lazy" class="timeline-banner" ' + \
'src="/users/' + nickname + '/' + bannerFile + '" /></a>\n'
htmlStr += '<center>' + \
headerButtonsFrontScreen(translate, nickname,
'newswire', authorized,
iconsAsButtons, iconsPath) + '</center>'
htmlStr += \
getRightColumnContent(baseDir, nickname, domainFull,
httpPrefix, translate,
iconsPath, moderator, editor,
newswire, positiveVoting,
False, timelinePath, showPublishButton,
showPublishAsIcon, rssIconAtTop, False,
authorized, False)
htmlStr += htmlFooter()
return htmlStr
def htmlEditNewswire(cssCache: {}, translate: {}, baseDir: str, path: str,
domain: str, port: int, httpPrefix: str,
defaultTimeline: str) -> str:
"""Shows the edit newswire screen
"""
if '/users/' not in path:
return ''
path = path.replace('/inbox', '').replace('/outbox', '')
path = path.replace('/shares', '')
nickname = getNicknameFromActor(path)
if not nickname:
return ''
# is the user a moderator?
if not isModerator(baseDir, nickname):
return ''
cssFilename = baseDir + '/epicyon-links.css'
if os.path.isfile(baseDir + '/links.css'):
cssFilename = baseDir + '/links.css'
# filename of the banner shown at the top
bannerFile, bannerFilename = getBannerFile(baseDir, nickname, domain)
editNewswireForm = htmlHeaderWithExternalStyle(cssFilename)
# top banner
editNewswireForm += \
'<a href="/users/' + nickname + '/' + defaultTimeline + '" title="' + \
translate['Switch to timeline view'] + '" alt="' + \
translate['Switch to timeline view'] + '">\n'
editNewswireForm += '<img loading="lazy" class="timeline-banner" src="' + \
'/users/' + nickname + '/' + bannerFile + '" /></a>\n'
editNewswireForm += \
'<form enctype="multipart/form-data" method="POST" ' + \
'accept-charset="UTF-8" action="' + path + '/newswiredata">\n'
editNewswireForm += \
' <div class="vertical-center">\n'
editNewswireForm += \
' <p class="new-post-text">' + translate['Edit newswire'] + '</p>'
editNewswireForm += \
' <div class="container">\n'
# editNewswireForm += \
# ' <a href="' + pathOriginal + '"><button class="cancelbtn">' + \
# translate['Go Back'] + '</button></a>\n'
editNewswireForm += \
' <center>\n' + \
' <input type="submit" name="submitNewswire" value="' + \
translate['Submit'] + '">\n' + \
' </center>\n'
editNewswireForm += \
' </div>\n'
newswireFilename = baseDir + '/accounts/newswire.txt'
newswireStr = ''
if os.path.isfile(newswireFilename):
with open(newswireFilename, 'r') as fp:
newswireStr = fp.read()
editNewswireForm += \
'<div class="container">'
editNewswireForm += \
' ' + \
translate['Add RSS feed links below.'] + \
'<br>'
editNewswireForm += \
' <textarea id="message" name="editedNewswire" ' + \
'style="height:80vh">' + newswireStr + '</textarea>'
filterStr = ''
filterFilename = \
baseDir + '/accounts/news@' + domain + '/filters.txt'
if os.path.isfile(filterFilename):
with open(filterFilename, 'r') as filterfile:
filterStr = filterfile.read()
editNewswireForm += \
' <br><b><label class="labels">' + \
translate['Filtered words'] + '</label></b>\n'
editNewswireForm += ' <br><label class="labels">' + \
translate['One per line'] + '</label>'
editNewswireForm += ' <textarea id="message" ' + \
'name="filteredWordsNewswire" style="height:50vh">' + \
filterStr + '</textarea>\n'
hashtagRulesStr = ''
hashtagRulesFilename = \
baseDir + '/accounts/hashtagrules.txt'
if os.path.isfile(hashtagRulesFilename):
with open(hashtagRulesFilename, 'r') as rulesfile:
hashtagRulesStr = rulesfile.read()
editNewswireForm += \
' <br><b><label class="labels">' + \
translate['News tagging rules'] + '</label></b>\n'
editNewswireForm += ' <br><label class="labels">' + \
translate['One per line'] + '.</label>\n'
editNewswireForm += \
' <a href="' + \
'https://gitlab.com/bashrc2/epicyon/-/raw/main/hashtagrules.txt' + \
'">' + translate['See instructions'] + '</a>\n'
editNewswireForm += ' <textarea id="message" ' + \
'name="hashtagRulesList" style="height:80vh">' + \
hashtagRulesStr + '</textarea>\n'
editNewswireForm += \
'</div>'
editNewswireForm += htmlFooter()
return editNewswireForm
def htmlEditNewsPost(cssCache: {}, translate: {}, baseDir: str, path: str,
domain: str, port: int,
httpPrefix: str, postUrl: str) -> str:
"""Edits a news post on the news/features timeline
"""
if '/users/' not in path:
return ''
pathOriginal = path
nickname = getNicknameFromActor(path)
if not nickname:
return ''
# is the user an editor?
if not isEditor(baseDir, nickname):
return ''
postUrl = postUrl.replace('/', '#')
postFilename = locatePost(baseDir, nickname, domain, postUrl)
if not postFilename:
return ''
postJsonObject = loadJson(postFilename)
if not postJsonObject:
return ''
cssFilename = baseDir + '/epicyon-links.css'
if os.path.isfile(baseDir + '/links.css'):
cssFilename = baseDir + '/links.css'
editNewsPostForm = htmlHeaderWithExternalStyle(cssFilename)
editNewsPostForm += \
'<form enctype="multipart/form-data" method="POST" ' + \
'accept-charset="UTF-8" action="' + path + '/newseditdata">\n'
editNewsPostForm += \
' <div class="vertical-center">\n'
editNewsPostForm += \
' <p class="new-post-text">' + translate['Edit News Post'] + '</p>'
editNewsPostForm += \
' <div class="container">\n'
editNewsPostForm += \
' <a href="' + pathOriginal + '/tlnews">' + \
'<button class="cancelbtn">' + translate['Go Back'] + '</button></a>\n'
editNewsPostForm += \
' <input type="submit" name="submitEditedNewsPost" value="' + \
translate['Submit'] + '">\n'
editNewsPostForm += \
' </div>\n'
editNewsPostForm += \
'<div class="container">'
editNewsPostForm += \
' <input type="hidden" name="newsPostUrl" value="' + \
postUrl + '">\n'
newsPostTitle = postJsonObject['object']['summary']
editNewsPostForm += \
' <input type="text" name="newsPostTitle" value="' + \
newsPostTitle + '"><br>\n'
newsPostContent = postJsonObject['object']['content']
editNewsPostForm += \
' <textarea id="message" name="editedNewsPost" ' + \
'style="height:600px">' + newsPostContent + '</textarea>'
editNewsPostForm += \
'</div>'
editNewsPostForm += htmlFooter()
return editNewsPostForm