OJ2.0userInfo頁面Modify邏輯bug修復,search功能邏輯實現

這周的主要任務:userInfo頁面Modify邏輯bug修復,search功能邏輯實現。html

(一)Modify邏輯bug修復:session

這裏存在的bug就是在咱們不重置password的時候依照前面的邏輯是不能提交改動,這個邏輯是錯誤的,應該改成可以不改動password也能提交,主要是if邏輯推斷的改動spa

先看一下代碼:設計

def userInfo(request, user_id):
  try:
    user = User.objects.get(userID = request.session['userID'])
  except:
    return HttpResponseRedirect("/index/login")
  other = User.objects.get(userID = user_id)
  if request.method == 'POST':
    if request.POST.has_key("Modify"):
      userID = request.session['userID']
      oldPassword = request.POST['oldPassword']
      password = request.POST['password']
      confirmPassword = request.POST['confirmPassword']
      session = request.POST['session']
      specialty = request.POST['specialty']
      tel = request.POST['tel']
      email = request.POST['email']
      nickname = request.POST['nickname']
      if oldPassword != user.password:
        return HttpResponse("password error")
      else:
        user.password = oldPassword
        user.session = session
        user.specialty = specialty
        user.tel = tel
        user.email = email
        user.nickname = nickname
        if password.strip() != '' and password == confirmPassword:
          user.password = password
          user.save()
          other = User.objects.get(userID = user_id)
          return render(request, 'cugbacm/userInfo.html', {'userID':request.session['userID'],'user': user, 'other':other})
        else:
          if password != confirmPassword:
            return HttpResponse("password and confirmPassword is not the same!")
          else:
            user.save()
            other = User.objects.get(userID = user_id)
            return render(request, 'cugbacm/userInfo.html', {'userID':request.session['userID'], 'user':user, 'other':other})
    else:
      users = User.objects.all()
      userid = request.POST['idname']
      try:
        if userid.strip():
          users = users.filter(userID__contains = userid)
        
        #return HttpResponse(users
        return render(request, 'cugbacm/userInfo.html', {'userID':request.session['userID'], 'user': user,  'other':other, 'users':users, 'idname':userid })
      except :
        #return HttpResponse("fuck")
        return render(request, 'cugbacm/userInfo.html', {'userID':request.session['userID'],'user': user, 'other':other, 'users':{} })
  else:
    return render(request, 'cugbacm/userInfo.html', {'userID':request.session['userID'],'user': user, 'other':other, 'users':{} })

對了,上次另外一個問題就是在一個表單中有多個button的時候怎樣推斷是哪個button的提交,比方當前的userInfo頁面有Modify和Search兩個button,那麼怎樣推斷到底是

哪個的提交呢。在網上查了一下,一種解決方法就是給不一樣的submit標記不一樣的name,而後再假設request.POST.has_key("Modify")成立就表明提交的是Modifybutton,不然的code

話就是Search的提交了。這樣的方法仍是比較有用的。htm

對於上述的Modify的邏輯的問題,主要就是先推斷假設password和confirmpassword一樣且不空的時候,提交改動。在推斷二者不一樣樣的時候錯誤提示。在推斷二者同爲對象

空的時候提交改動。這樣就符合實際的狀況了。blog

(二):UserInfo頁面搜索實現:ip

依照上週的估計,是要在UserInfo頁面實現一個用戶的搜索,事實上原理和problemList的搜索差點兒相同。當咱們攻克了一個表單中有多個button的時候,那麼就是一個邏輯推斷而已。ci

if request.POST,has_key("Modify") else  運行搜索的過程:

users = User.objects.all()
      userid = request.POST['idname']
      Nickname = request.POST['idname']
      try:
        if userid.strip():
          users = users.filter(userID__contains = userid)
        #return HttpResponse(users)
        return render(request, 'cugbacm/userInfo.html', {'userID':request.session['userID'], 'user': user,  'other':other, 'users':users, 'idname':userid })
      except :
        #return HttpResponse("fuck")
        return render(request, 'cugbacm/userInfo.html', {'userID':request.session['userID'],'user': user, 'other':other, 'users':{} })

當咱們推斷是來自Search的請求時,首先使用request.POST["idname"]從頁面取出來輸入的查詢條件。而後初始化user對象集合,而後使用模糊查詢(屬性名__contains = 查詢

條件),注意這裏的下劃線是兩個下劃線組成的。而後當咱們得到符合查詢要求的集合後就傳回到頁面。再在頁面展現:

<div class = "table-responsive" style = "padding-top:58px">
      <table cellpadding = "10" cellspacing = "0" class = "display" id = "example">
        <thead>
          <tr>
           <th>UserId</th>
           <th>Username</th>
          </tr>
        </thead>
        <tbody>
          {%for u in users %}
            <tr class="odd gradeX">
              <td> <a href = "/index/userInfo/{{u.userID}}">{{u.userID}} </a> </td>
              <td>{{u.nickname}} </td>
           </tr>
         {% endfor %}
        </tbody>
      </table>
    </div>

這裏生成了一個Table存放查出來的結果,而後一個{% for u in users %}循環展式查詢到的結果。就會生成一個表。而後現在的設計是點擊某一個展現項的,調到userInfo頁

面,只是沒有了查詢結果而已。

而後這周基本的任務也就這麼點代碼而已。這周進度有點慢.......。但願後面的任務能夠遇上去。

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