def addRequestedResource(self, form):
if len(form) != 3:
return jsonify(Error="Malformed post request"), 400
else:
uid = form['uid']
rid = form['rid']
qty = form['qty']
if uid and rid and qty:
dao = RequestsDAO()
if not dao.confirmAResource(rid):
return jsonify(Error="Resource not found."), 404
else:
rname = dao.confirmAResource(rid)[0]
dao.addRequestedResource(uid, rid, qty)
result = self.build_request_attributes(
uid, rid, rname, qty)
return jsonify(AddRequest=result), 201
def reserveFreeResource(self, form):
if len(form) != 8:
return jsonify(Error="Malformed post request"), 400
else:
pdate = form['pdate']
uid = form['uid']
sellerid = form['sellerid']
cid = form['cid']
rid = form['rid']
pprice = form['pprice']
qty = form['qty']
ptotal = form['ptotal']
if pdate and uid and sellerid and cid == 'null' and rid and pprice and qty and ptotal:
dao = RequestsDAO()
if not dao.confirmAResource(rid):
return jsonify(Error="Resource not found."), 404
else:
rname = dao.confirmAResource(rid)[0]
productPrice = dao.getResourcesPrice(cid)[0]
if productPrice > 0:
return jsonify(
Error=
"This resource isn't free, thus can't be reserved. It must be purchased"
), 400
sellerQty = dao.getSellersQty(sellerid, rid)[0]
if sellerQty < qty:
return jsonify(
Error=
"Seller doesn't have the amount of resources requested"
), 400
pid = dao.addPurchase(sellerid, uid, cid, ptotal, pdate)
dao.addResourceSales(pid, rid, qty, pprice)
dao.updateSellersQty(qty, sellerid, rid)
result = self.build_purchase_attributes(
uid, cid, ptotal, pdate)
return jsonify(Purchase=result), 201