bug fixed

Author: birddevelper

django_query_to_table/DjangoQtt.py

@@ -0,0 +1,80 @@
+from django.template import Template, Context
+
+import traceback
+
+def generateFromSql(cursor, title, sqltext, footerCols= None, htmlClass="", direction="ltr", font="Tahoma", totalText = "Total", rowIndex = False, headerRowColor ='#eeeeee' ,evenRowColor = '#ffffff', oddRowColor="#ffffff") :
+   sumCols=[]
+   try :
+         if(len(sqltext) < 8 or ("select" not in sqltext.lower())) :
+               return ('Not Valid SQL') 
+
+         sql_query = sqltext
+         sumCols=footerCols
+         # execute sql query and retrieve data from db
+         cursor.execute(sql_query)
+
+         # retrieve columns of the data
+         desc = cursor.description
+
+         result_as_list = [
+            dict(zip([col[0] for col in desc ], row)) for row in cursor.fetchall()
+         ]
+
+         columns = [col[0] for col in desc ] #result.keys()
+         data = result_as_list
+         
+
+
+
+
+         sumOfColumn = None
+         if(sumCols != None) :
+           sumOfColumn={}
+
+           # initiating footer aggrigation values
+           for c in columns :
+               if(c in sumCols):
+                  sumOfColumn[c]=0
+               else:
+                  sumOfColumn[c]="-"
+
+            # travers in rows and aggrigate the values of columns those are in footerCols
+            for d in data :
+               for attr, value in dict(d).items() :
+                  if(attr in sumCols):
+                     sumOfColumn[attr]=sumOfColumn[attr]+int(str(value).replace(",", ""))
+         
+         totalColumnSet = False
+         if(sumCols != None) :
+            for col, val in sumOfColumn.items() :
+               if(val!="-") :
+                  sumOfColumn[col] = format(int(str(val)),",")
+               elif (totalColumnSet == False) :
+                  sumOfColumn[col] = totalText
+                  totalColumnSet = True
+         
+         # template to generate data from data retrieved from database
+         template= "<center><table dir=\"{{direction}}\"  border=\"1\" class=\"table table-striped {{htmlClass}}\" style=\"width:93%;font-family:'{{font}}'\"> <thead> <tr> <th colspan='{{columns|length|add:'1'}}' style=\"font-family:'{{font}}';font-weight: bold;\"  > {{title}} </th> </tr> <tr style='background-color:{{headerRowColor}}'>{% if rowIndex == True  %} <td align=\"center\"> </td> {% endif %} {% for c in columns %} <th>{{ c }}</th> {% endfor %} </tr> </thead> <tbody> {% for d in data %} <tr style='background-color:{% if forloop.counter0|divisibleby:'2'  %} {{evenRowColor}} {% else %} {{oddRowColor}} {% endif %} '  > {% if rowIndex == True  %}  <td align=\"center\">{{ loop.index }}</td> {% endif %}  {% for attr, value in d.items %} <td align=\"center\">{{ value }}</td> {% endfor %} </tr> {% endfor %} {% if sumOfColumn != None   %} <tr  style='background-color:#eee;font-weight: bold;'> <td></td> {% for a,v in sumOfColumn.items %} <td align=\"center\">{{ v }}</td> {% endfor %} </tr> {% endif %}</tbody> </table></center>"
+         
+
+
+         c = Context({
+            'title':title,
+            'data':data,
+            'columns':columns,
+            'sumOfColumn':sumOfColumn,
+            'direction':direction,
+            'font':font,
+            'totalText':totalText,
+            'rowIndex' : rowIndex,
+            'headerRowColor' :headerRowColor ,
+            'evenRowColor' : evenRowColor,
+            'oddRowColor': oddRowColor,
+            'htmlClass' : htmlClass
+         })
+
+         return Template(template).render(c)
+   except BaseException as e :
+          #print exception trace to console
+          print(traceback.format_exc())
+          return ("Error :" + str(e))   

django_query_to_table/___init__.py

@@ -0,0 +1,4 @@
+from . import DjangoQtt
+
+
+__all__ = ['DjangoQtt']