From ec8eaaec9af727e906904e2643651e936dc4d637 Mon Sep 17 00:00:00 2001
From: SowinskiBraeden <sowinskibraeden@gmail.com>
Date: Thu, 17 Nov 2022 09:04:50 -0800
Subject: [PATCH] track error %

---
 app/util/errorCalculator.py | 48 +++++++++++++++++++++++++++++++++++++
 main.py                     |  2 ++
 2 files changed, 50 insertions(+)
 create mode 100644 app/util/errorCalculator.py

diff --git a/app/util/errorCalculator.py b/app/util/errorCalculator.py
new file mode 100644
index 0000000..33afd0b
--- /dev/null
+++ b/app/util/errorCalculator.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3.11
+import json
+import csv
+
+# Calculate Errors and log to .csv file
+def writeErrorsToCSV(
+  studentsLen:  int,
+  conflictsDir: str = './output/raw/json/conflicts.json',
+  outputDir:    str = './output/raw/csv/errors.csv'
+) -> None:
+  # Error Table calulation / output  
+  with open(conflictsDir) as file:
+    conflicts = json.load(file)
+
+  totalCritical = conflicts["Critical"]["Students"]
+  totalAcceptable = conflicts["Acceptable"]["Students"]
+
+  with open(outputDir, 'w') as file:
+    writer = csv.writer(file)
+    # Write header
+    data = (
+      "Error Type",
+      "Error %",
+      "Success %",
+      "Student Error Ratio"
+    )
+    writer.writerow(data)
+
+    errorsC  = round(totalCritical / studentsLen * 100, 2)
+    errorsA  = round(totalAcceptable / studentsLen * 100, 2)
+    successC = round(100 - errorsC, 2)
+    successA = round(100 - errorsA, 2)
+
+    criticalData = (
+      'Critical',
+      f'{errorsC} %',
+      f'{successC} %',
+      f'{totalCritical}/{studentsLen} Students'
+    )
+    writer.writerow(criticalData)
+
+    acceptableData = (
+      'Acceptable',
+      f'{errorsA} %',
+      f'{successA} %',
+      f'{totalAcceptable}/{studentsLen} Students'
+    )
+    writer.writerow(acceptableData)
diff --git a/main.py b/main.py
index 1b04bd8..7cbe5cd 100755
--- a/main.py
+++ b/main.py
@@ -8,6 +8,7 @@ from app.generator import generateScheduleV3
 from app.util.globals import Error
 from app.util.courses import getCourses, writeCoursesToCSV
 from app.util.students import getStudents, writeStudentsToCSV
+from app.util.errorCalculator import writeErrorsToCSV
 
 eel.init('template')
   
@@ -92,6 +93,7 @@ def start(
   with open(f'{raw_json_dir}/courses.json', 'r') as cFile: courses = json.load(cFile)
   writeStudentsToCSV(students, output_dir='./output/raw/csv/students.csv')
   writeCoursesToCSV(courses, output_dir='./output/raw/csv/courses.csv')
+  writeErrorsToCSV(len(students), conflictsDir='./output/raw/json/conflicts.json', outputDir='./output/raw/csv/error_tracker.csv')
 
   eel.post_data('Writing master timetable to .xlsx file...')
   putMasterTimetable(master_timetable, './output/final')