Algorithm: Calculate Quiz Results for a Company

Input:(companyId ,quizCode)
  Api: GET /questionnaire/:quizCode/company/:companyId/echarts
Output: Calculated results for each questionCode in the quiz (json example output)

algorithm:

 *Validate Quiz Completion : fetch from "company_quiz" table using companyId and quizCode.
                           If quiz_status is not "COMPLETED"
						   Then return an message('please make sure  that quiz has already completed').



 *Calculate the Result
calcul:
Fetch Company Quiz Responses :
		*Retrieve all responses from the "company_quiz_response" table where
		(companyId  and quizCode).
		*Retrieve all responses for all comapanies exist

Process Each Question :
logic of calcul 
 *For each unique questionCode in the retrieved responses:
			*fetch Total Items =>GET from "solution_quiz_section_questions_items" 
			the complete list of itemCode associated with the current questionCode.
 *Return for each quizCode { list of itemCode with values ).


example output .json

{
  "quizCode": "Salary_Revision_Quiz",
  "companyId": "1",
  "results": [
    {
      "questionCode": "Q2-PRS-1",
      "items": [
        { "itemCode": "yes", "value": 40 },
        { "itemCode": "no", "value": 60 }
      ]
    },
    {
      "questionCode": "Q2-PRS-2",
      "items": [
        { "itemCode": "less-than-1-year", "value": 20 },
        { "itemCode": "1-3-years", "value": 30 },
        { "itemCode": "3-5-years", "value": 25 },
        { "itemCode": "more-than-5-years", "value": 25 }
      ]
    },
    {
      "questionCode": "Q2-PRS-3",
      "items": [
        { "itemCode": "annually", "value": 35 },
        { "itemCode": "semi-annually", "value": 35 },
        { "itemCode": "quarterly", "value": 20 },
        { "itemCode": "other-please-specify", "value": 10 }
      ]
    },
    {
      "questionCode": "Q2-PRS-4",
      "items": [
        { "itemCode": "employee-motivation-retention", "value": 45 },
        { "itemCode": "alignment-of-wages", "value": 20 },
        { "itemCode": "reward-for-performance", "value": 15 },
        { "itemCode": "internal-equity", "value": 10 },
        { "itemCode": "other-please-specify", "value": 10 }
      ]
    },
    {
      "questionCode": "Q2-PRS-5",
      "items": [
        { "itemCode": "individual-performance", "value": 25 },
        { "itemCode": "team-performance", "value": 25 },
        { "itemCode": "company-performance", "value": 20 },
        { "itemCode": "seniority", "value": 15 },
        { "itemCode": "specific-skills", "value": 5 },
        { "itemCode": "market-salary-comparison", "value": 5 },
        { "itemCode": "achieving-personal-goals", "value": 3 },
        { "itemCode": "other-please-specify", "value": 2 }
      ]
    },
    {
      "questionCode": "Q2-PRS-6",
      "items": [
        { "itemCode": "merit-increases", "value": 30 },
        { "itemCode": "cost-of-living-adjustments", "value": 25 },
        { "itemCode": "promotion-increases", "value": 20 },
        { "itemCode": "one-time-bonuses", "value": 15 },
        { "itemCode": "market-comparisons", "value": 5 },
        { "itemCode": "other-please-specify", "value": 5 }
      ]
    },
    {
      "questionCode": "Q2-PRS-7",
      "items": [
        { "itemCode": "less-than-3-percent", "value": 40 },
        { "itemCode": "between-3-and-5-percent", "value": 30 },
        { "itemCode": "between-5-and-7-percent", "value": 20 },
        { "itemCode": "more-than-7-percent", "value": 10 }
      ]
    },
    {
      "questionCode": "Q2-PRS-8",
      "items": [
        { "itemCode": "less-than-3-percent", "value": 25 },
        { "itemCode": "between-3-and-5-percent", "value": 35 },
        { "itemCode": "between-5-and-7-percent", "value": 25 },
        { "itemCode": "more-than-7-percent", "value": 15 }
      ]
    },
    {
      "questionCode": "Q2-PRS-9",
      "items": [
        { "itemCode": "less-than-1-percent", "value": 15 },
        { "itemCode": "between-1-and-3-percent", "value": 35 },
        { "itemCode": "between-3-and-5-percent", "value": 30 },
        { "itemCode": "more-than-5-percent", "value": 20 }
      ]
    }
  ]
}


 question : for  the type of question (Bar, table,pie)is that have an impact for values of results ?