完善提交页面、提交列表和对应的后台逻辑

utils/templatetags/__init__.py

@@ -0,0 +1 @@
+# coding=utf-8

utils/templatetags/submission.py

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+# coding=utf-8
+
+
+def translate_result(value):
+    results = {
+        0: "Accepted",
+        1: "Runtime Error",
+        2: "Time Limit Exceeded",
+        3: "Memory Limit Exceeded",
+        4: "Compile Error",
+        5: "Format Error",
+        6: "Wrong Answer",
+        7: "System Error",
+        8: "Waiting"
+    }
+    return results[value]
+
+
+def translate_id(submission_item):
+    return submission_item["_id"]
+
+
+def translate_language(value):
+    return {1: "C", 2: "C++", 3: "Java"}[value]
+
+
+def translate_result_class(value):
+    if value == 0:
+        return "success"
+    elif value == "8":
+        return "info"
+    return "danger"
+
+
+from django import template
+
+
+register = template.Library()
+register.filter("translate_result", translate_result)
+register.filter("translate_id", translate_id)
+register.filter("translate_language", translate_language)
+register.filter("translate_result_class", translate_result_class)