def deleteRecipe(obj):
recipe_object = models.Recipe.query.get(obj['id'])
if recipe_object is None:
return errorhelper.generateError("recipe doesn't exist", 400)
recipe_author = getUser(recipe_object.author)
if recipe_author is None:
return errorhelper.generateError("recipe author doesn't exist", 400)
recipe_author.deletes_recipe(recipe_object.rating)
models.db.session.delete(recipe_object)
return commitResponse(models.db.session, {})
def refreshAuthToken():
obj = request.get_json(silent=True)
if (obj['token'] is None):
err = errorhelper.generateError("no token", 400)
return handleResponse(err)
user = dbapi.getUserByToken(obj['token']) #try token:unused auth
if user is None: #try user:pass auth
err = errorhelper.generateError(
"invalid token {}".format(obj['token']), 400)
return handleResponse(err)
#For now generate a new token
token = dbapi.generateAuthToken(user)
res = {}
res['data'] = {'token': token.decode('ascii')}
return handleResponse(res, 200)
def deleteComment():
obj = request.get_json(silent=True)
if g.user.id is not obj['author']:
err = errorhelper.generateError("incorrect user id", 400)
return handleResponse(err)
res = dbapi.deleteComment(obj)
return handleResponse(res, 204)
def getRecipe(rid):
res = {}
recipe = dbapi.getRecipe(rid)
if recipe is None:
err = errorhelper.generateError("recipe doesn't exist", 400)
return handleResponse(err)
res['data'] = recipe
return handleResponse(res)
def voteComment(obj):
comment_object = getCommentById(obj['comment'])
if comment_object is None:
return errorhelper.generateError("comment doesn't exist", 400)
comment_author = getUser(comment_object.author)
if comment_author is None:
return errorhelper.generateError("comment author doesn't exist", 400)
user = getUser(obj['voter'])
if user is None:
return errorhelper.generateError("user doesn't exist", 400)
vote_object = models.Vote.query.filter_by(voter=obj['voter'],
comment=obj['comment']).first()
old_vote = 'new'
if vote_object is None:
vote_object = models.Vote(voter=obj['voter'],
comment=obj['comment'],
good=obj['good'])
user.gives_vote(vote_object.good)
comment_object.gets_vote(vote_object)
comment_author.comment_get_vote(vote_object.good)
else:
old_vote = 'changed' if vote_object.good != obj['good'] else 'unchanged'
user.changes_vote(vote_object.good, obj['good'])
comment_author.comment_votes_change(vote_object.good, obj['good'])
comment_object.vote_changes(vote_object, obj['good'])
res = {}
try:
models.db.session.commit()
res['data'] = vote_object.to_json()
res['data']['old_vote'] = old_vote
except:
models.db.session.rollback()
finally:
return res
return commitResponse(models.db.session, {}, vote_object)
def handleResponse(res, success=200):
response = jsonify(res)
if 'data' in res:
response.status_code = success
elif 'error' in res:
response.status_code = res['error']['code']
else:
response = jsonify(
errorhelper.generateError(500, 'internal server error'))
response.status_code = 500
return response
def createUser(obj):
if userExists(obj['username'], obj['email']):
return errorhelper.generateError('username or password already exist',
400)
user_object = models.User(email=obj['email'],
username=obj['username'],
cooking_points=0)
hashPassword(user_object, obj['password'])
addRoleToUser(user_object, getRole(1))
models.db.session.add(user_object)
return commitResponse(models.db.session, {}, user_object)
def deleteComment(obj):
comment_object = getCommentById(obj['id'])
if comment_object is None:
return errorhelper.generateError("comment doesn't exist", 400)
recipe_object = getRecipe(comment_object.recipe)
if recipe_object is None:
return errorhelper.generateError("recipe doesn't exist", 400)
recipe_author = getUser(recipe_object.author)
if recipe_author is None:
return errorhelper.generateError("recipe author doesn't exist", 400)
user = getUser(obj['author'])
if user is None:
return errorhelper.generateError("user doesn't exist", 400)
recipe_author.loses_comment()
user.deletes_comment(comment_object.popularity)
models.db.session.delete(comment_object)
return commitResponse(models.db.session, {})
def rateRecipe(obj):
rating = obj['rating'] if 'rating' in obj else -1
if rating < 0.5 or rating > 5:
return errorhelper.generateError("rating must be 1-5 integer", 400)
recipe_object = models.Recipe.query.get(obj['recipe'])
if recipe_object is None:
return errorhelper.generateError("recipe doesn't exist", 400)
user = getUser(obj['rater'])
if user is None:
return errorhelper.generateError("user doesn't exist", 400)
rating_object = models.Rating.query\
.filter_by(rater=obj['rater'], recipe=obj['recipe'])\
.first()
old_rating = -1
if rating_object is None:
rating_object = models.Rating(rater=obj['rater'],
recipe=obj['recipe'],
rating=obj['rating'])
recipe_object.gets_rating(rating_object)
user.gives_rating()
else:
old_rating = rating_object.rating
recipe_object.rating_changes(rating_object, obj['rating'])
res = {}
try:
models.db.session.commit()
res['data'] = rating_object.to_json()
res['data']['old_rating'] = old_rating
except:
models.db.session.rollback()
finally:
return res
def createComment(obj):
recipe_object = models.Recipe.query.get(obj['recipe'])
if recipe_object is None:
return errorhelper.generateError("recipe doesn't exist", 400)
user = getUser(obj['author'])
if user is None:
return errorhelper.generateError("user doesn't exist", 400)
recipe_author = getUser(recipe_object.author)
if recipe_author is None:
return errorhelper.generateError("recipe author doesn't exist", 400)
comment_object = models.Comment(author=obj['author'],
recipe=obj['recipe'],
text=obj['text'],
popularity=0,
voters=0,
published=currentTime())
recipe_object.comments.append(comment_object)
recipe_author.gets_comment()
return commitResponse(models.db.session, {}, comment_object)
def createRecipe(obj):
# ingredients = ''
#for i in obj['ingredients']:
# name += ('name' in i) ? +
# "{}, {}, {}".format(i['name'], i['amount'], i['unit'])
recipe_object = models.Recipe(
author=obj['author'],
name=obj['name'],
description=obj['description'],
#A bit hacky. Should store ingredients in database models.
ingredients=' | '.join(["{}, {}, {}".format(i['name'], i['amount'], i['unit'])\
for i in obj['ingredients']]),
guide=obj['guide'],
picture_url=obj['picture_url'],
rating=0,
raters=0,
published=currentTime()
)
user = getUser(obj['author'])
if user is None:
return errorhelper.generateError("user doesn't exist", 400)
user.recipes.append(recipe_object)
for category_name in obj['categories']:
category_name = category_name.lower()
exist_category = getCategoryByName(category_name)
cr = models.CategoryRecipe()
if exist_category is not None:
exist_category.category_recipes.append(cr)
recipe_object.categories.append(cr)
else:
new_category = models.Category(name=category_name)
new_category.category_recipes.append(cr)
recipe_object.categories.append(cr)
res = commitResponse(models.db.session, {}, recipe_object)
user = user.to_json()
res['data']['categories'] = [
getCategoryById(c).to_json() for c in res['data']['categories']
]
res['data']['author'] = {'id': user['id'], 'name': user['username']}
return res
