From 126a4e5114be8a2f31d3325f001bc4cc68b42fcf Mon Sep 17 00:00:00 2001
From: BoYanZh <32470225+BoYanZh@users.noreply.github.com>
Date: Fri, 2 Oct 2020 02:10:00 +0800
Subject: Initial commit

---
 worker/CanvasWorker.py | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 worker/CanvasWorker.py

(limited to 'worker/CanvasWorker.py')

diff --git a/worker/CanvasWorker.py b/worker/CanvasWorker.py
new file mode 100644
index 0000000..1d86189
--- /dev/null
+++ b/worker/CanvasWorker.py
@@ -0,0 +1,67 @@
+from canvasapi import Canvas
+from util import first, Logger
+import json
+
+
+class CanvasWorker():
+    def __init__(self,
+                 args,
+                 rubric,
+                 canvasToken,
+                 courseID,
+                 indvScores,
+                 groupScores,
+                 jojScores,
+                 logger=Logger()):
+        self.args = args
+        self.rubric = rubric
+        self.canvas = Canvas("https://umjicanvas.com/", canvasToken)
+        self.course = self.canvas.get_course(courseID)
+        self.users = self.course.get_users()
+        self.assignments = self.course.get_assignments()
+        self.logger = logger
+        if not indvScores or not groupScores or not jojScores:
+            raise Exception("Not enough scores")
+        self.scores = indvScores
+        for key, value in self.scores.items():
+            self.scores[key] = {
+                **value,
+                **groupScores[key],
+                **jojScores[key]
+            }
+
+    def generateHomeworkData(self, scoreInfo):
+        score = 0
+        comment = []
+        for key, value in self.rubric:
+            for _ in range(scoreInfo[key]):
+                score -= value[0]
+                comment.append(value[1])
+        if not comment: comment = ['good job']
+        return {
+            'submission': {
+                'posted_grade': score
+            },
+            'comment': {
+                'text_comment': '\n'.join(comment)
+            },
+        }
+
+    def grade2Canvas(self):
+        hwNum = self.args.hw
+        assignment = first(self.assignments,
+                           lambda x: x.name.startswith(f"h{hwNum}"))
+        for submission in assignment.get_submissions():
+            currentUser = first(self.users,
+                                lambda user: user.id == submission.user_id)
+            if currentUser is None: continue
+            name = currentUser.name.strip()
+            data = self.generateHomeworkData(self.scores[name])
+            submission.edit(**data)
+
+    def exportScores(self, fileName):
+        json.dump(self.scores,
+                  open(fileName, "w"),
+                  ensure_ascii=False,
+                  indent=4)
+        self.logger.debug("score dump to score.json succeed")
\ No newline at end of file
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