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Copy pathhtml_mail_modifier.py
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html_mail_modifier.py
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import os
from re import compile as rcompile
def escapeTags(txt):
res = ''
i = 0
while i < len(txt):
if txt[i] is '<':
if i + 4 < len(txt) and txt[i + 1] is '/' and txt[i + 4] is '>':
res += txt[i] + txt[i + 1] + txt[i + 2] + txt[i + 3] + txt[i + 4]
i += 5
continue
if i + 3 < len(txt) and txt[i + 1] is '/' and txt[i + 3] is '>':
res += txt[i] + txt[i + 1] + txt[i + 2] + txt[i + 3]
i += 4
continue
elif i + 2 < len(txt) and txt[i + 2] is '>':
res += txt[i] + txt[i + 1] + txt[i + 2]
i += 3
continue
elif i + 3 < len(txt) and txt[i + 3] is '>':
res += txt[i] + txt[i + 1] + txt[i + 2] + txt[i + 3]
i += 4
continue
else:
res += '<'
i += 1
continue
elif txt[i] is '>':
res += '>'
i += 1
continue
else:
res += txt[i]
i += 1
return res
def toHyperLink(link):
part1 = '<span style=\"text-decoration: underline; font-size: 20px; line-height: 21px;\"><a style=\"color:#C7702E\" title=\"link\" href=\"'
part2 = '\" target=\"_blank\" rel=\"noopener noreferrer\">'
part3 = '</a></span>'
return part1 + link + part2 + link + part3
def markHyperlinks(txt):
res = ''
pattern = rcompile('.*https?://.*')
for line in txt.split('\n'):
if res != '':
res += '\n'
for word in line.split(' '):
if pattern.match(word):
res += (' ' if res != '' else '') + toHyperLink(word)
else:
res += (' ' if res != '' else '') + word
return res
def handleLineStructure(line, op):
if not line:
return ('<br><br>', op)
elif '<code>' in line:
#print('Found Code')
return ('', True)
elif '</code>' in line:
#print('Code finished')
return ('> ', False)
elif line.startswith(' '):
res = ''
i = 0
while i < len(line) and line[i] == ' ':
res += ' '
i += 1
return (res + line[i:], op)
else:
return (line, op)
def lineReplacer(txt):
res = ''
op = False
for line in txt.split('\n'):
if res != '':
res += '\n'
tup = handleLineStructure(line, op)
op = tup[1]
if op and tup[0] != '<br><br>':
res += '> ' + tup[0] + '<br>'
elif op and tup[0] == '<br><br>':
res += '> <br>'
else:
if op:
res += '> '
res += tup[0]
return res
def createInfoMailFromTemplate(me, template, subject, textPath, resultFilename = None):
print('createInfoMailFromTemplate %s %s' % (template, textPath))
print(me)
with open(template, 'r') as f:
txt = f.read().replace("VID:=SUBJECT", escapeTags(subject))
txt = txt.replace('VID:=ME_NAME', me['Name']).replace('VID:=ME_MAIL', me['Mail'])
with open(textPath, 'r') as f2:
body = markHyperlinks(escapeTags(lineReplacer(f2.read())))
txt = txt.replace("VID:=GLOBAL_TEXT", body)
if resultFilename is None:
resultFilename = os.path.splitext(os.path.abspath(textPath))[0]+'.html'
with open(resultFilename, 'w') as o:
o.write(txt)
return txt
def extractCreditsFromLine(line):
return [float(x) for x in line.split['|'][1:-1]]
def buildTableHeaders(creds):
buffer = ''
for i in range(len(creds)):
buffer += '<th style=\"text-align: center;\">A' + str(i).zfill(2) + '</th>'
return buffer
def buildTableElements(creds):
buffer = ''
for cred in creds:
buffer += '<td style=\"text-align: center;\">' + str(cred) + '</td>'
return buffer
def toNamesLine(students, sep = ' ', namesep = ', '):
names = ''
for student in students:
nick = ('%s %s' % (student.split(' ')[0], student.split(' ')[-1])).replace(' ', sep)
if names == '':
names += nick
else:
names += namesep + nick
return names
def preInterpretFeedbackSyntax(text):
result = ''
for line in text.split('\n'):
if line.startswith('#Aufgabe'):
result += '<br><u><b>Aufgabe %s</b></u><br><br>' % line.split(' ')[1] + '\n'
elif rcompile('#\[(\+|-)?\d+(\.\d+)?\]$').match(line):
num = float(line[2:-1])
numseq = '%s pkt' % str(num) if num == -1 or num == 1 else '%s pkte' % str(num)
result += '<br>[%s]<br>' % numseq + '\n'
elif line.startswith('#SUM['):
num = float(line[5:-1])
numseq = '%s pkt' % str(num) if num == -1 or num == 1 else '%s pkte' % str(num)
result += '<br><b>SUM</b>:[%s]' % numseq + '\n'
elif line.startswith('#>Code'):
result += '<code>\n'
elif line.startswith('#<'):
result += '</code>\n'
else:
result += line + '\n'
return result
def createReturnMailFromTemplate(me, studentNames, creds, template, sheetNr, paths, resultFilename = None, retPath = False):
print('createReturnMailFromTemplate(%s)' % str(studentNames))
with open(template, 'r') as f:
txt = f.read().replace("VID:=B_NUMMER", str(sheetNr).zfill(2))
txt = txt.replace('VID:=ME_NAME', me['Name']).replace('VID:=ME_MAIL', me['Mail'])
txt = txt.replace('VID:=W_DAY', '')
with open(paths['Global'], 'r') as f2:
body = markHyperlinks(escapeTags(lineReplacer(f2.read())))
txt = txt.replace("VID:=GLOBAL_TEXT", body)
with open(paths['Feedback'], 'r') as f2:
f2Text = preInterpretFeedbackSyntax(f2.read())
body = markHyperlinks(escapeTags(lineReplacer(f2Text)))
txt = txt.replace('VID:=MEMBER_NAMES', toNamesLine(studentNames))
txt = txt.replace("VID:=LOCAL_FEEDBACK", body)
txt = txt.replace('VID:=HTML_TH_EX', buildTableHeaders(creds))
txt = txt.replace('VID:=HTML_TD_P', buildTableElements(creds))
txt = txt.replace('VID:=P_SUM', str(sum(creds)))
if resultFilename == None:
resultFilename = os.path.join(os.path.dirname(paths['Feedback']), 'html_%s.html' % (toNamesLine(studentNames, sep = '-', namesep = '_')))
with open(resultFilename, 'w') as o:
o.write(txt)
if retPath:
return resultFilename
return txt
def createDefaultReturnMailFromTemplate(me, studentName, template, sheetNr, gFeedbackPath, resultFilename = None, retPath = False):
print('createDefaultReturnMailFromTemplate(%s)' % str(studentName))
with open(template, 'r') as f:
txt = f.read().replace("VID:=B_NUMMER", str(sheetNr).zfill(2))
txt = txt.replace('VID:=ME_NAME', me['Name']).replace('VID:=ME_MAIL', me['Mail'])
txt = txt.replace('VID:=W_DAY', '')
with open(gFeedbackPath, 'r') as fd:
body = markHyperlinks(escapeTags(lineReplacer(fd.read())))
txt = txt.replace("VID:=GLOBAL_TEXT", body)
body = 'Es konnte keine Übereinstimmung zwischen dir und einer Abgabe hergestellt werden. Sollte dies ein Fehler sein, dann schreib mir eine Mail.'
txt = txt.replace('VID:=MEMBER_NAMES', studentName)
txt = txt.replace("VID:=LOCAL_FEEDBACK", body)
txt = txt.replace('VID:=HTML_TH_EX', '')
txt = txt.replace('VID:=HTML_TD_P', '')
txt = txt.replace('VID:=P_SUM', '---')
if resultFilename == None:
resultFilename = os.path.join(os.path.dirname(gFeedbackPath), 'html_%s.html' % (studentName.replace(' ', '-')))
with open(resultFilename, 'w') as o:
o.write(txt)
if retPath:
return resultFilename
return txt