def update_bid():
"""Update a bid"""
data = {
'email': request.json.get('email'),
'password': request.json.get('password'),
'amount': request.json.get('amount'),
'bid_id': request.json.get('bid_id'),
}
check_valid(UpdateBidSchema().validate(data))
user = Users.get_user(data['email'], data['password'])
bid = Bids.get_bid(data['email'], data['bid_id'])
project = Projects.get_project(bid.project_id, 0)
total_bids = 0
current_amnt = float(bid.amount)
new_amnt = float(request.json['amount'])
for item in project.bids_received:
total_bids = total_bids + float(item.amount)
total_bids = total_bids - current_amnt + new_amnt
if float(project.contract_value) < total_bids:
return jsonify({
"msg": "The amount added is too much. Reduce it by {}".format(
(total_bids - float(project.contract_value)))}), 400
bid.amount = new_amnt
bid.date = datetime.date.today()
bid.save()
return jsonify({
'message': 'Updated Bid.',
'data': bid.serialize(),
}), 200
def create_project():
"""Create a project"""
data = {
'email': request.json.get('email'),
'password': request.json.get('password'),
'name': request.json.get('name'),
'description': request.json.get('description'),
'contract_value': request.json.get('value'),
'percentage_return': request.json.get('return'),
'end_date': request.json.get('end_date'),
}
check_valid(CreateProjectSchema().validate(data))
user = Users.get_user(data['email'], data['password'])
project = Projects(
name=data['name'], description=data['description'],
contract_value=data['contract_value'],
percentage_return=data['percentage_return'],
start_date=datetime.date.today(), end_date=data['end_date'],
user_email=user.email)
project.save()
data['project_id'] = project.id
return jsonify({
'message': 'Project Created Successfully.',
'data': data,
}), 201
def bid_to_project():
"""Bid to fund a project"""
data = {
'email': request.json.get('email'),
'password': request.json.get('password'),
'amount': request.json.get('amount'),
'project_id': request.json.get('project_id'),
}
check_valid(BidSchema().validate(data))
data['amount'] = float(data['amount'])
user = Users.get_user(data['email'], data['password'])
project = Projects.get_project(
request.json['project_id'], data['amount'])
bid = Bids(
amount=data['amount'], date=datetime.date.today(),
user_email=user.email, project_id=project.id,)
bid.save()
data['user_email'] = user.email
data['project_id'] = project.id
data['bid_id'] = bid.id
data['potential_profit_margin'] = "{0:.2f}".format(
float(project.percentage_return) / 100 * data['amount'])
return jsonify({
'message': 'Bid Created Successfully.',
'data': data,
}), 201
def my_projects():
"""Get single user's projects"""
data = {
'email': request.json.get('email'),
'password': request.json.get('password'),
}
check_valid(EmailPasswordSchema().validate(data))
user = Users.get_user(data['email'], data['password'])
projects = Projects.query.filter_by(user_email=user.email)
res = list()
for item in projects:
if item.active is False:
continue
res.append(Projects.serialize(item))
return jsonify({'data': res}), 200
def delete_projects():
"""Delete a project"""
data = {
'email': request.json.get('email'),
'password': request.json.get('password'),
'project_id': request.json.get('project_id'),
}
check_valid(DeleteProjectSchema().validate(data))
user = Users.get_user(data['email'], data['password'])
project = Projects.query.filter_by(
user_email=user.email, id=data['project_id']).first()
if project is None:
return jsonify({'msg': "Access Denied"}), 401
project.delete()
return jsonify({'msg': "Deleted"}), 200
def update_projects():
"""Update a single project"""
changes = {
"name": request.json.get('name'),
"description": request.json.get('description'),
"contract_value": request.json.get('value'),
"percentage_return": request.json.get('percentage_return'),
"end_date": request.json.get('end_date'),
}
data = changes.copy()
data.update({
'email': request.json.get('email'),
'password': request.json.get('password'),
'project_id': request.json.get('project_id'),
})
check_valid(UpdateProjectSchema().validate(data))
user = Users.get_user(data['email'], data['password'])
projects = Projects.query.filter_by(
user_email=user.email, id=data['project_id']).first()
total_bids = 0
if projects:
for item in projects.bids_received:
total_bids = total_bids + float(item.amount)
if changes['contract_value'] is not None and \
float(changes['contract_value']) < total_bids:
return jsonify({
"msg": "Cannot reduce amount below total bids ({})".format(
total_bids)}), 400
for key in changes:
if changes[key] is None:
continue
setattr(projects, key, changes[key])
projects.save()
return jsonify({
'msg': "Success",
'data': projects.serialize()
}), 200
return jsonify({'msg': "Access Denied."}), 401
def my_bids():
"""Get my bid"""
data = {
'email': request.json.get('email'),
'password': request.json.get('password'),
}
err = EmailPasswordSchema().validate(data)
if err:
return jsonify(err), 400
user = Users.get_user(request.json['email'], request.json['password'])
bid = Bids.query.filter_by(user_email=user.email).all()
res = []
for item in bid:
item = item.serialize()
project = Projects.query.filter_by(id=item['project']).first()
project = project.serialize()
project.pop('bids')
item['project'] = project
res.append(item)
return jsonify({'data': res}), 200
def delete_bid():
"""Delete a bid"""
data = {
'email': request.json.get('email'),
'password': request.json.get('password'),
'bid_id': request.json.get('bid_id'),
}
err = DeleteBidSchema().validate(data)
if err:
return jsonify(err), 400
user = Users.get_user(data['email'], data['password'])
bid = Bids.query.filter_by(
user_email=user.email, id=data['bid_id']).first()
if not bid:
return jsonify({'msg': "This bid was not found"}), 404
# Retrieve project to check whether project still active
project = Projects.get_project(bid.project_id, 0)
bid.delete()
return jsonify({'msg': "Bid Deleted"}), 200