def init(self, key):
self.recipe = get_or_404(models.Recipe, key)
if self.recipe.disabled:
return NotFound()
if not (self.request.user.is_admin or self.request.user.key() == self.recipe.parent_key()):
return Unauthorized()
self.ingredients = models.RecipeIngr.all().ancestor(self.recipe).order('__key__').fetch(20)
initial = {}
initial['title'] = self.recipe.title
initial['recipe'] = self.recipe.recipe
initial['tags'] = ', '.join(self.recipe.tags)
initial['category'] = self.recipe.category
initial['phase'] = self.recipe.phase
initial['type'] = self.recipe.type
initial['ig'] = self.recipe.ig
initial['time'] = self.recipe.time
initial['rec_vis'] = self.recipe.rec_vis
initial['ingr'] = [{
'product': i.product,
'portion': i.portion,
'weight': i.weight
} for i in self.ingredients]
self.form = RecipeForm(initial, edit=True)
if self.recipe.rec_vis == VISIBILITY[1]:
self.form.rec_vis.choices = [VISIBILITY[1], VISIBILITY[2]]
if self.recipe.rec_vis == VISIBILITY[2]:
self.form.rec_vis.choices = [VISIBILITY[2]]
def prepare(self):
initial = {}
initial['rec_vis'] = self.request.user.rec_vis
self.form = RecipeForm(initial)
class RecipeAddHandler(LoginRequiredHandler):
def prepare(self):
initial = {}
initial['rec_vis'] = self.request.user.rec_vis
self.form = RecipeForm(initial)
def get(self):
return render_to_response('przepisy/add.html', {
'form': self.form.as_widget(),
})
def post(self):
if self.form.validate(self.request.form):
try:
# utwórz przepis
recipe = models.Recipe(
parent=self.request.user,
key_name=slugify(self.form['title']),
title=self.form['title'],
recipe=self.form['recipe'],
recipe_html=markdown2html(self.form['recipe']),
tags=models.Tag.split_elements(self.form['tags']),
category=self.form['category'],
phase=self.form['phase'],
type=self.form['type'],
ig=self.form['ig'],
time=int(self.form['time']),
rec_vis=self.form['rec_vis'],
ingr_count=len(self.form['ingr']),
disabled=False
)
# zapisz dane przepisu
recipe.put()
# dodaj osobno skladniki
# + AC składników
ingr_to_save = []
for i, ingr in enumerate(self.form['ingr']):
ingr_to_save.append(models.RecipeIngr(parent=recipe, key_name='%2d'%(i+1), product=ingr['product'],
portion=ingr['portion'], weight=ingr['weight']))
ingr_to_save.append(models.IngrACIndex(key_name=ingr['product'], idx=models.IngrACIndex.make_index(ingr['product'])))
db.put(ingr_to_save)
# uaktualnij użytkownika
if recipe.rec_vis == VISIBILITY[2]:
def utx():
user = PMMUser.get(self.request.user.key())
user.rec_pub += 1
user.put()
cache_delete('gfcu', self.request.user.key().name())
db.run_in_transaction(utx)
# Dodaj podwójny licznik...
Counter.init_shards(SHARD_RECIPE_KEY % recipe.key(), 2) # 2 means about 15 writes/s per recipe
# na później odłóż indeksację, uaktualnienie tagów i licznika kategorii
deferred_lib.defer(deferred.recipe_update, recipe.key(), 'add')
# wyślij powiadomienie o dodaniu przepisu!
if recipe.rec_vis != VISIBILITY[0]:
try:
create_activity(self.request.user.key().name(),
u'%s dodał(a) przepis <a href="%s">%s</a>' % (self.request.user.display_name, recipe.get_url(True), recipe.title),
u'Przejrzyj go, oceń lub dodaj do ulubionych.'
)
except Exception, e:
pass
self.request.notifications.success('Przepis dodany!')
return redirect(recipe.get_url())
except Exception, e:
logging.exception('Recipe add failed (%s): ' % self.request.user + str(e))
self.request.notifications.error('Przepisu nie dodano! Wystąpił błąd zapisu, spróbuj ponownie...')
class RecipeEditHandler(LoginRequiredHandler):
def init(self, key):
self.recipe = get_or_404(models.Recipe, key)
if self.recipe.disabled:
return NotFound()
if not (self.request.user.is_admin or self.request.user.key() == self.recipe.parent_key()):
return Unauthorized()
self.ingredients = models.RecipeIngr.all().ancestor(self.recipe).order('__key__').fetch(20)
initial = {}
initial['title'] = self.recipe.title
initial['recipe'] = self.recipe.recipe
initial['tags'] = ', '.join(self.recipe.tags)
initial['category'] = self.recipe.category
initial['phase'] = self.recipe.phase
initial['type'] = self.recipe.type
initial['ig'] = self.recipe.ig
initial['time'] = self.recipe.time
initial['rec_vis'] = self.recipe.rec_vis
initial['ingr'] = [{
'product': i.product,
'portion': i.portion,
'weight': i.weight
} for i in self.ingredients]
self.form = RecipeForm(initial, edit=True)
if self.recipe.rec_vis == VISIBILITY[1]:
self.form.rec_vis.choices = [VISIBILITY[1], VISIBILITY[2]]
if self.recipe.rec_vis == VISIBILITY[2]:
self.form.rec_vis.choices = [VISIBILITY[2]]
def get(self, key):
ret = self.init(key)
if ret:
return ret
return render_to_response('przepisy/edit.html', {
'form': self.form.as_widget(),
})
def post(self, key):
ret = self.init(key)
if ret:
return ret
if self.form.validate(self.request.form):
if self.form.has_changed:
try:
self.recipe.title = self.form['title']
self.recipe.recipe = self.form['recipe']
self.recipe.recipe_html = markdown2html(self.form['recipe'])
self.recipe.phase = self.form['phase']
self.recipe.type = self.form['type']
self.recipe.ig = self.form['ig']
self.recipe.time = int(self.form['time'])
self.recipe.ingr_count = len(self.form['ingr'])
new_tags = models.Tag.split_elements(self.form['tags'])
tag_diff = models.Tag.find_differences(self.recipe.tags, new_tags)
self.recipe.tags = new_tags
if self.recipe.category != self.form['category']:
category_diff = self.recipe.category, self.form['category']
else:
category_diff = ()
self.recipe.category = self.form['category']
if self.recipe.rec_vis != self.form['rec_vis']:
rec_vis_diff = self.recipe.rec_vis, self.form['rec_vis']
else:
rec_vis_diff = ()
self.recipe.rec_vis = self.form['rec_vis']
# zapisz dane przepisu
self.recipe.put()
# usuń nadmiarowe składniki
if len(self.ingredients) > len(self.form['ingr']):
db.delete([db.Key.from_path('RecipeIngr', '%2d'%(i+1), parent=self.recipe.key()) for i in range(len(self.form['ingr']), len(self.ingredients))])
# nadpisz istniejące lub dodaj nowe; dodaj AC składników, jeśli nowe
ingr_to_save = []
old_ingr_names = [i.product for i in self.ingredients]
for i, ingr in enumerate(self.form['ingr']):
ingr_to_save.append(models.RecipeIngr(parent=self.recipe, key_name='%2d'%(i+1), product=ingr['product'],
portion=ingr['portion'], weight=ingr['weight']))
if ingr['product'] not in old_ingr_names:
ingr_to_save.append(models.IngrACIndex(key_name=ingr['product'], idx=models.IngrACIndex.make_index(ingr['product'])))
db.put(ingr_to_save)
# uaktualnij użytkownika
if rec_vis_diff and self.recipe.rec_vis != VISIBILITY[2]:
def utx():
user = PMMUser.get(self.request.user.key())
user.rec_pub -= 1
if user.rec_pub < 0:
user.rec_pub = 0
user.put()
cache_delete('gfcu', self.request.user.key().name())
db.run_in_transaction(utx)
elif rec_vis_diff and self.recipe.rec_vis == VISIBILITY[2]:
def utx():
user = PMMUser.get(self.request.user.key())
user.rec_pub += 1
user.put()
cache_delete('gfcu', self.request.user.key().name())
db.run_in_transaction(utx)
# na później odłóż indeksację, uaktualnienie tagów i licznika kategorii
deferred_lib.defer(deferred.recipe_update, self.recipe.key(), 'update', tag_diff, category_diff, rec_vis_diff)
# wyślij powiadomienie o dodaniu przepisu!
if self.recipe.rec_vis != VISIBILITY[0]:
try:
create_activity(self.request.user.key().name(),
u'%s zmodyfikował(a) przepis <a href="%s">%s</a>' % (self.request.user.display_name, self.recipe.get_url(True), self.recipe.title),
u'Zobacz, co się zmieniło.'
)
except Exception, e:
pass
self.request.notifications.success('Zapisano zmodyfikowany przepis!')
return redirect(self.recipe.get_url())
except Exception, e:
logging.exception('Recipe add failed (%s): ' % self.request.user + str(e))
self.request.notifications.error('Przepisu nie zmieniono! Wystąpił błąd zapisu, spróbuj ponownie...')
else: