def new_entry():
form = forms.NewEntry()
if form.validate_on_submit():
if models.DoesNotExist():
try:
models.Entry.create_entry(
username=g.username._get_current_object(),
title=form.title.data.strip(),
date=form.date.data,
time_spent=form.time_spent.data,
what_i_learned=form.what_i_learned.data.strip(),
resources_to_remember=form.resources_to_remember.data.strip(),
)
tag_list = form.tags.data.replace(","," ").split()
for tag in tag_list:
if models.DoesNotExist():
try:
models.Tag.create_tag(tag)
except models.IntegrityError:
pass
if models.DoesNotExist():
try:
models.TagEntry_Relationship.create_relationship(
tag=tag,
entry=form.title.data.strip()
)
except models.IntegrityError:
pass
flash("Entry has been successfully posted.", "success")
except models.IntegrityError:
flash("Entry was not posted.", "failure")
return redirect(url_for('index'))
return render_template('new.html', form=form)
def delete(id=0):
"""delete an entry"""
try:
entry = models.Entry.get(models.Entry.id == id)
entry.delete_instance()
flash('Entry deleted!','success')
return redirect(url_for('index'))
except models.DoesNotExist():
flash('Error deleting entry','error')
return redirect(url_for('index'))
def edit_entry(id):
entry = models.Entry.get(models.Entry.id == id)
tags = entry.get_tag_names()
tag_list = []
for tag in tags:
tag_list.append(tag.tag_name)
tag_string = ", ".join(tag_list)
form = forms.EditEntry(title=entry.title,date=entry.date,
time_spent=entry.time_spent,
what_i_learned=entry.what_i_learned,
resources_to_remember=entry.resources_to_remember,
tags=tag_string
)
if form.validate_on_submit():
if models.DoesNotExist():
try:
tag_list_new = form.tags.data.replace(",", " ").split()
#Create tags and tag-entry relationships if they do not exist
for tag in tag_list_new:
if tag not in tag_list:
if models.DoesNotExist():
try:
models.Tag.create_tag(tag)
except models.IntegrityError:
pass
if models.DoesNotExist():
try:
models.TagEntry_Relationship.create_relationship(
tag=tag,
entry=entry.title
)
except models.IntegrityError:
pass
#Delete tags that have been removed
for tag in tag_list:
if tag in tag_list_new:
pass
else:
tag_old = models.Tag.get(models.Tag.tag_name == tag)
relationship = models.TagEntry_Relationship.get(
tagged_entries=models.Entry.
get(models.Entry.id == entry.id),
entry_tags=models.Tag.
get(models.Tag.id == tag_old.id)
)
if len(tag_old.get_tagged_entries()) == 1:
tag_old.delete_instance()
relationship.delete_instance()
#Update all other fields
entry.username = g.username._get_current_object()
entry.title = form.title.data.strip()
entry.date = form.date.data
entry.time_spent = form.time_spent.data
entry.what_i_learned = form.what_i_learned.data.strip()
entry.resources_to_remember = form.resources_to_remember.data.strip()
entry.tags = form.tags.data.strip()
entry.last_updated = datetime.datetime.now()
entry.save()
flash("Entry has been successfully updated.", "success")
except models.IntegrityError:
flash("Entry was not updated.", "failure")
return redirect(url_for('index'))
return render_template('edit.html', entry=entry, form=form)
def load_user(userId):
try:
return models.User.get(models.User.id == userId)
except models.DoesNotExist():
return None