def insert(request):
'''执行添加操作'''
goods = Goods()
goods.goods = request.POST['goods'] #商品名称
goods.typeid = request.POST['typeid']
goods.company = request.POST['company'] #生产厂家
goods.price = request.POST['price'] #价格
goods.store = request.POST['store'] #库存
goods.state = 1 #状态
goods.content = request.POST['content'] #商品简介
goods.addtime = datetime.now().strftime("%Y-%m-%d %H:%H:%S")
photofile = request.FILES.get('file', None)
if photofile == None:
context = {'info': '未获取到图片信息!请重新添加。'}
return render(request, './myadmin/goods/info.html', context)
goods.picname = str(time.time()) + '.' + photofile.name.split('.').pop()
openphoto = open('./static/myadmin/photo/' + goods.picname, 'wb+')
for chunk in photofile.chunks():
openphoto.write(chunk)
openphoto.close()
# 执行图片缩放
im = Image.open("./static/myadmin/photo/" + goods.picname)
# 缩放到75*75(缩放后的宽高比例不变):
im.thumbnail((100, 100))
im.save("./static/myadmin/photo/s_" + goods.picname, None)
#执行图片删除
os.remove("./static/myadmin/photo/" + goods.picname)
goods.save()
context = {'info': '商品信息添加成功!'}
return render(request, './myadmin/goods/info.html', context)
def insert(request):
try:
myajax_content = request.POST.get('content')
# 判断是否有圖，并执行图片上传，缩放等处理
myfile = request.FILES.get("pic", None)
if not myfile:
return HttpResponse("尚未上传雜誌封面圖！")
# 以时间戳命名一个新图片名称
filename = str(int(time.time())) + "_.jpg"
destination = open(os.path.join("./static/goods/", filename), 'wb+')
for chunk in myfile.chunks(): # 分块写入文件
destination.write(chunk)
destination.close()
# 执行图片缩放
im = Image.open("./static/goods/" + filename)
# 缩放到375*375:
im.thumbnail((375, 375))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/" + filename, 'jpeg')
# 缩放到220*220:
im.thumbnail((220, 220))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/m_" + filename, 'jpeg')
# 缩放到75*75:
im.thumbnail((75, 75))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/s_" + filename, 'jpeg')
# 获取商品信息并执行添加
ob = Goods()
ob.goods = request.POST['goods']
ob.typeid = request.POST['typeid']
ob.publish_date = request.POST['publish_date']
ob.language = request.POST['language']
ob.price = request.POST['price']
ob.store = request.POST['store']
ob.content = html.unescape(
myajax_content) # html.unescape 可以與前端的模板語法safe相呼應，避免亂碼
ob.picname = filename
ob.state = 1
# ob.addtime = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
ob.addtime = timezone.now()
ob.save()
context = {'info': '添加成功！'}
except Exception as err:
print(err)
context = {'info': '添加失败！'}
return render(request, "myadmin/info.html", context)
def insert(request):
try:
# 判断并执行图片上传，缩放等处理
myfile = request.FILES.get("pic", None)
if not myfile:
return HttpResponse("没有上传文件信息！")
# 以时间戳命名一个新图片名称
filename = str(time.time()) + "." + myfile.name.split('.').pop()
destination = open(os.path.join("./static/goods/", filename), 'wb+')
for chunk in myfile.chunks(): # 分块写入文件
destination.write(chunk)
destination.close()
# 执行图片缩放
im = Image.open("./static/goods/" + filename)
# 2880*480 首页长图
im.thumbnail((2880, 480))
im.save("./static/goods/l_" + filename, 'jpeg')
# 缩放到375*375:
im.thumbnail((375, 375))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/" + filename, 'jpeg')
# 缩放到220*220:
im.thumbnail((220, 220))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/m_" + filename, 'jpeg')
# 缩放到75*75:
im.thumbnail((75, 75))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/s_" + filename, 'jpeg')
# 获取商品信息并执行添加
ob = Goods()
ob.goods = request.POST['goods']
ob.typeid = request.POST['typeid']
ob.company = request.POST['company']
ob.price = request.POST['price']
ob.store = request.POST['store']
ob.content = request.POST['content']
ob.picname = filename
ob.state = 1
ob.addtime = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
ob.save()
context = {'info': '添加成功！'}
except Exception as err:
print(err)
context = {'info': '添加失败！'}
return render(request, "myadmin/info.html", context)
def insert(request):
'''执行添加'''
try:
# 图片的上传处理
myfile = request.FILES.get("pic",None)
if not myfile:
return HttpResponse("没有上传文件信息")
filename = str(time.time())+"."+myfile.name.split('.').pop()
destination = open("./static/goods/"+filename,"wb+")
for chunk in myfile.chunks(): # 分块写入文件
destination.write(chunk)
destination.close()
# 图片的缩放
im = Image.open("./static/goods/"+filename)
# 缩放到375*375(缩放后的宽高比例不变):
im.thumbnail((375, 375))
im.save("./static/goods/"+filename,None)
im = Image.open("./static/goods/"+filename)
# 缩放到220*220(缩放后的宽高比例不变):
im.thumbnail((220,220))
im.save("./static/goods/m_"+filename,None)
im = Image.open("./static/goods/"+filename)
# 缩放到75*75(缩放后的宽高比例不变):
im.thumbnail((75, 75))
im.save("./static/goods/s_"+filename,None)
#保存商品信息
ob = Goods()
ob.goods = request.POST['goods']
ob.typeid = request.POST['typeid']
ob.company = request.POST['company']
ob.price = request.POST['price']
ob.store = request.POST['store']
ob.content = request.POST['content']
ob.picname = filename
ob.state = 1
ob.addtime = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
ob.save()
context={"info":"添加成功！"}
except Exception as err:
print(err)
context={"info":"添加失败"}
return render(request,"myadmin/info.html",context)
def insert(request):
try:
myfile = request.FILES.get("pic", None)
if not myfile:
return HttpResponse("没有上传信息")
filename = str(time.time()) + "." + myfile.name.split('.').pop()
destination = open(os.path.join("./static/goods/", filename), 'wb+')
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
im = Image.open("./static/goods/" + filename)
# rgb_im = im.convert('RGB')
im.thumbnail((375, 375))
im.save("./static/goods/" + filename)
im.thumbnail((220, 220))
im.save("./static/goods/m_" + filename)
im.thumbnail((75, 75))
im.save("./static/goods/s_" + filename)
ob = Goods()
ob.goods = request.POST['goods']
ob.typeid = request.POST['typeid']
ob.company = request.POST['company']
ob.price = request.POST['price']
ob.store = request.POST['store']
ob.content = request.POST['content']
ob.picname = filename
ob.state = 1
ob.addtime = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
ob.save()
context = {'info': '添加成功！'}
except Exception as err:
print(err)
context = {'info': '添加失败！'}
return render(request, "admin/info.html", context)
def insert(request):
'''执行添加'''
try:
#保存商品信息
ob = Goods()
if request.POST['goods']=='':
context={"info":"商品名称不能为空！"}
request.session['url']='myadmin_goods_add'
request.session['data']=-1
return render(request,"myadmin/info.html",context)
else:
ob.goods = request.POST['goods']
if request.POST['price']=='':
context={"info":"单价不能为空！"}
request.session['url']='myadmin_goods_add'
request.session['data']=-1
return render(request,"myadmin/info.html",context)
else:
ob.price = request.POST['price']
if request.POST['store']=='':
request.session['url']='myadmin_goods_add'
request.session['data']=-1
context={"info":"库存量不能为空！"}
return render(request,"myadmin/info.html",context)
else:
ob.store = request.POST['store']
#图片的上传处理
myfile = request.FILES.get("pic",None)
if not myfile:
context={"info":"没有上传文件!"}
request.session['url']='myadmin_goods_add'
request.session['data']=-1
return render(request,"myadmin/info.html",context)
filename = str(time.time())+"."+myfile.name.split('.').pop()
destination = open("./static/goods/"+filename,"wb+")
#分块写入文件
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
#图片的缩放
im = Image.open("./static/goods/"+filename)
#缩放到375*375(缩放后的宽高比例不变):
im.thumbnail((375, 375))
im.save("./static/goods/"+filename,None)
im = Image.open("./static/goods/"+filename)
#缩放到220*220(缩放后的宽高比例不变):
im.thumbnail((220,220))
im.save("./static/goods/m_"+filename,None)
im = Image.open("./static/goods/"+filename)
#缩放到75*75(缩放后的宽高比例不变):
im.thumbnail((75, 75))
im.save("./static/goods/s_"+filename,None)
#保存商品信息
ob.typeid = request.POST['typeid']
ob.company = request.POST['company']
ob.content = request.POST['content']
ob.picname = filename
ob.state = 0
ob.addtime = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
ob.save()
context={"info":"添加成功！"}
request.session['url']='myadmin_goods_index'
request.session['data']=-1
except Exception as err:
print(err)
request.session['url']='myadmin_goods_add'
request.session['data']=-1
context={"info":"添加失败！"}
return render(request,"myadmin/info.html",context)