From d4fa92b220c008799f853df2529aa1804bc2ea8e Mon Sep 17 00:00:00 2001
From: Ross <xkjq@ymail.com>
Date: Sat, 30 Jan 2021 15:16:18 +0000
Subject: [PATCH] .

---
 anatomy/migrations/0024_auto_20210130_1515.py | 20 +++++++++++++
 rapids/migrations/0008_auto_20210130_1515.py  | 25 +++++++++++++++++
 rapids/models.py                              | 10 +++++++
 rapids/views.py                               | 28 +++++++++++++------
 4 files changed, 75 insertions(+), 8 deletions(-)
 create mode 100644 anatomy/migrations/0024_auto_20210130_1515.py
 create mode 100644 rapids/migrations/0008_auto_20210130_1515.py

diff --git a/anatomy/migrations/0024_auto_20210130_1515.py b/anatomy/migrations/0024_auto_20210130_1515.py
new file mode 100644
index 00000000..ae48739d
--- /dev/null
+++ b/anatomy/migrations/0024_auto_20210130_1515.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.1.3 on 2021-01-30 15:15
+
+import anatomy.models
+import django.core.files.storage
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('anatomy', '0023_auto_20210125_1534'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='anatomyquestion',
+            name='image',
+            field=models.ImageField(storage=django.core.files.storage.FileSystemStorage(base_url='/media/anatomy/', location='/home/ross/scripts/sites/rad/media//anatomy/'), upload_to=anatomy.models.image_directory_path),
+        ),
+    ]
diff --git a/rapids/migrations/0008_auto_20210130_1515.py b/rapids/migrations/0008_auto_20210130_1515.py
new file mode 100644
index 00000000..46779ebd
--- /dev/null
+++ b/rapids/migrations/0008_auto_20210130_1515.py
@@ -0,0 +1,25 @@
+# Generated by Django 3.1.3 on 2021-01-30 15:15
+
+import django.core.files.storage
+from django.db import migrations, models
+import rapids.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('rapids', '0007_auto_20210125_1534'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ciduseranswer',
+            name='normal',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AlterField(
+            model_name='rapidimage',
+            name='image',
+            field=models.ImageField(storage=django.core.files.storage.FileSystemStorage(base_url='/media/rapids/', location='/home/ross/scripts/sites/rad/media//rapids/'), upload_to=rapids.models.image_directory_path),
+        ),
+    ]
diff --git a/rapids/models.py b/rapids/models.py
index ac434ab0..505e6f4e 100644
--- a/rapids/models.py
+++ b/rapids/models.py
@@ -386,6 +386,9 @@ class CidUserAnswer(models.Model):
     question = models.ForeignKey(
         Rapid, related_name="cid_user_answers", on_delete=models.CASCADE
     )
+
+    # For rapids the answer can be normal in which case the below field is true
+    normal = models.BooleanField(default=False)
     answer = models.TextField(max_length=500, blank=True)
 
     answer_compare = models.TextField(max_length=500, blank=True)
@@ -430,6 +433,13 @@ class CidUserAnswer(models.Model):
 
     def get_answer_score(self):
         q = self.question
+
+        # First step we check that the normal/abnormal states match
+        if q.normal != self.normal:
+            # If they don't match the answer is wrong (score is 0)
+            return 0
+
+        # Then compare answer strings (as per anatomy questions)
         ans = self.answer_compare
         if (
             q.answers.filter(
diff --git a/rapids/views.py b/rapids/views.py
index d9fb01a2..6c3f62a8 100755
--- a/rapids/views.py
+++ b/rapids/views.py
@@ -502,9 +502,11 @@ class RapidView(SingleTableMixin, FilterView):
 
 
 def loadJsonAnswer(answer):
+    eid = int(answer["eid"].split("/")[1])
+
     # As access is not restricted make sure the data appears valid
     if (not isinstance(answer["cid"], int)) or (
-        not isinstance(answer["eid"], int) or (not isinstance(answer["ans"], str))
+        not isinstance(eid, int) or (not isinstance(answer["ans"], str))
     ):
         return JsonResponse(
             {"success": False, "error": "cid or eid or answers not defined"}
@@ -512,24 +514,33 @@ def loadJsonAnswer(answer):
 
     # The model should catch invalid data but this should be less intensive
     max_int = 999999999999999999999
-    if answer["cid"] > max_int or answer["eid"] > max_int:
+    if answer["cid"] > max_int or eid > max_int:
         return JsonResponse({"success": False, "error": "invalid cid"})
 
-    exam = get_object_or_404(Exam, pk=answer["eid"])
+    exam = get_object_or_404(Exam, pk=eid)
 
     if not exam.active:
         return JsonResponse(
-            {"success": False, "error": "No active exam: {}".format(answer["eid"])}
+            {"success": False, "error": "No active exam: {}".format(eid)}
         )
 
     exiting_answers = CidUserAnswer.objects.filter(
-        question__id=answer["qid"], exam__id=answer["eid"], cid=answer["cid"]
+        question__id=answer["qid"], exam__id=eid, cid=answer["cid"]
     )
 
+    posted_answer = answer["ans"]
+
+    # Normal answers are just posted with the answer "Normal"
+    normal = False
+    if posted_answer == "Normal":
+        normal = True
+        posted_answer = ""
+
+
     if not exiting_answers:
-        ans = CidUserAnswer(answer=answer["ans"], cid=answer["cid"])
+        ans = CidUserAnswer(answer=posted_answer, normal=normal, cid=answer["cid"])
         ans.question_id = answer["qid"]
-        ans.exam_id = answer["eid"]
+        ans.exam_id = eid
 
         ans.full_clean()
 
@@ -538,7 +549,8 @@ def loadJsonAnswer(answer):
         # Update an existing answer
         # should never be more than one (famous last words)
         ans = exiting_answers[0]
-        ans.answer = answer["ans"]
+        ans.normal = normal
+        ans.answer = posted_answer
         ans.full_clean()
         ans.save()