Assign mitxonline certificate type from api values

learning_resources/etl/mitxonline.py

@@ -59,6 +59,28 @@
     return parse(value).replace(tzinfo=UTC) if value else None
 
 
+def parse_certificate_type(certification_type: str) -> str:
+    """
+    Parse the certification type
+
+    Args:
+        certification_type(str): the certification type
+
+    Returns:
+        str: the parsed certification type
+    """
+    cert_map = {
+        "micromasters credential": CertificationType.micromasters.name,
+        "certificate of completion": CertificationType.completion.name,
+    }
+
+    certification_code = cert_map.get(certification_type.lower())
+    if not certification_code:
+        log.error("Unknown MITx Online certification type: %s", certification_type)
+        return CertificationType.completion.name
+    return certification_code
+
+
 def parse_page_attribute(
     mitx_json,
     attribute,
@@ -251,7 +273,9 @@
         ),  # a course is only published if it has a live url and published runs
         "professional": False,
         "certification": has_certification,
-        "certification_type": CertificationType.completion.name
+        "certification_type": parse_certificate_type(
+            course.get("certificate_type", CertificationType.none.name)
+        )
         if has_certification
         else CertificationType.none.name,
         "image": _transform_image(course),
@@ -309,10 +333,10 @@
             "departments": parse_departments(program.get("departments", [])),
             "platform": PlatformType.mitxonline.name,
             "professional": False,
-            "certification": bool(parse_page_attribute(program, "page_url")),
-            "certification_type": CertificationType.completion.name
-            if bool(parse_page_attribute(program, "page_url"))
-            else CertificationType.none.name,
+            "certification": program.get("certificate_type") is not None,
+            "certification_type": parse_certificate_type(
+                program.get("certificate_type", CertificationType.none.name)
+            ),
             "topics": transform_topics(program.get("topics", []), OFFERED_BY["code"]),
             "description": clean_data(parse_page_attribute(program, "description")),
             "url": parse_page_attribute(program, "page_url", is_url=True),

learning_resources/etl/mitxonline_test.py

@@ -23,6 +23,7 @@
     _transform_run,
     extract_courses,
     extract_programs,
+    parse_certificate_type,
     parse_page_attribute,
     parse_program_prices,
     transform_courses,
@@ -136,9 +137,9 @@ def test_mitxonline_transform_programs(
             "certification": bool(
                 program_data.get("page", {}).get("page_url", None) is not None
             ),
-            "certification_type": CertificationType.completion.name
-            if program_data.get("page", {}).get("page_url", None) is not None
-            else CertificationType.none.name,
+            "certification_type": parse_certificate_type(
+                program_data["certificate_type"]
+            ),
             "image": _transform_image(program_data),
             "description": clean_data(
                 program_data.get("page", {}).get("description", None)
@@ -318,15 +319,9 @@ def test_mitxonline_transform_courses(settings, mock_mitxonline_courses_data):
                     for course_run in course_data["courseruns"]
                 ],
             ),
-            "certification_type": CertificationType.completion.name
-            if parse_certification(
-                OFFERED_BY["code"],
-                [
-                    _transform_run(course_run, course_data)
-                    for course_run in course_data["courseruns"]
-                ],
-            )
-            else CertificationType.none.name,
+            "certification_type": parse_certificate_type(
+                course_data["certificate_type"]
+            ),
             "topics": transform_topics(course_data["topics"], OFFERED_BY["code"]),
             "url": (
                 urljoin(
@@ -488,3 +483,18 @@ def test_parse_prices(current_price, page_price, expected):
     assert parse_program_prices(program_data) == sorted(
         [float(price) for price in expected]
     )
+
+
+@pytest.mark.parametrize(
+    ("cert_type", "expected_cert_type", "error"),
+    [
+        ("Certificate of Completion", CertificationType.completion.name, False),
+        ("MicroMasters Credential", CertificationType.micromasters.name, False),
+        ("Pro Cert", CertificationType.completion.name, True),
+    ],
+)
+def test_parse_certificate_type(mocker, cert_type, expected_cert_type, error):
+    """Test that the certificate type is correctly parsed"""
+    mock_log = mocker.patch("learning_resources.etl.mitxonline.log.error")
+    assert parse_certificate_type(cert_type) == expected_cert_type
+    assert mock_log.call_count == (1 if error else 0)

test_json/mitxonline_courses.json

@@ -9,6 +9,7 @@
       "readable_id": "course-v1:MITxT+14.100PEx",
       "next_run_id": null,
       "departments": [],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/14.100x_xGKvQiK.jpg?v=8fe621cc0d80ebe4e57fd1b240e9f95d8c2b31db",
         "page_url": "/courses/course-v1:MITxT+14.100PEx/",
@@ -75,6 +76,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/4-drkpurple.jpg?v=b6024e4bdf229b618e36f2e942f2ae6f173dd9d3",
         "page_url": "/courses/course-v1:MITxT+10.50.CH04x/",
@@ -128,6 +130,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/7-drkBlue_5uVzT1f.jpg?v=0f9790b2ce8c75e91f5fbf01c5373d36fb75a81e",
         "page_url": "/courses/course-v1:MITxT+10.50.CH07x/",
@@ -181,6 +184,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/9-red.jpg?v=71fc9e04b14d210d7f5062dee34dc4e32db6967a",
         "page_url": "/courses/course-v1:MITxT+10.50.CH09x/",
@@ -234,6 +238,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/6-ltBlue.jpg?v=af26cc60badb0a7b289813f9ccbf4c8f77ad8490",
         "page_url": "/courses/course-v1:MITxT+10.50.CH06x/",
@@ -287,6 +292,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/drkGreen_375.png?v=67357416dbff6268f5463acc4ea8847b8a08428a",
         "page_url": "/courses/course-v1:MITxT+10.50.CH02x/",
@@ -340,6 +346,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/1-ltGreen.jpg?v=f40e3581924ca77414ae3977c8cdb1a94765e46e",
         "page_url": "/courses/course-v1:MITxT+10.50.CH01x/",
@@ -393,6 +400,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/8-orange.jpg?v=0be48100571b661b7c8a5b8de061f25232d91301",
         "page_url": "/courses/course-v1:MITxT+10.50.CH08x/",
@@ -446,6 +454,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/3-purple.jpg?v=82c25a37e88b44529a7f4439348f07f099308d1a",
         "page_url": "/courses/course-v1:MITxT+10.50.CH03x/",
@@ -499,6 +508,7 @@
           "name": "Chemical Engineering"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/5-brown_2.2.jpg?v=ff1b83927266cef6dcfe8c0c30c0adf18205847b",
         "page_url": "/courses/course-v1:MITxT+10.50.CH05x/",
@@ -552,6 +562,7 @@
           "name": "Economics"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/14.01x_Course_Image_MITxO.png?v=f6aacc1df41d983b5cda78201a7fc86751229a62",
         "page_url": "/courses/course-v1:MITxT+14.01x/",
@@ -634,6 +645,7 @@
           "name": "Management"
         }
       ],
+      "certificate_type": "Certificate of Completion",
       "page": {
         "feature_image_src": "/media/original_images/15-356-2x_Image.jpg?v=3a1d8836abb252670315f0cf70875d8a2feda19a",
         "page_url": "/courses/course-v1:MITxT+15.356.2x/",

test_json/mitxonline_programs.json

@@ -116,7 +116,8 @@
       "departments": ["Mathematics"],
       "live": true,
       "topics": [],
-      "availability": "scheduled"
+      "availability": "scheduled",
+      "certificate_type": "MicroMasters Credential"
     },
     {
       "title": "Analysis of Transport Phenomena",
@@ -279,7 +280,8 @@
       "departments": ["Chemical Engineering"],
       "live": true,
       "topics": [],
-      "availability": "anytime"
+      "availability": "anytime",
+      "certificate_type": "Certificate of Completion"
     },
     {
       "title": "Data, Economics, and Design of Policy",
@@ -442,7 +444,8 @@
           "name": "Social Sciences"
         }
       ],
-      "availability": null
+      "availability": null,
+      "certificate_type": "Certificate of Completion"
     },
     {
       "title": "Data, Economics, and Design of Policy: International Development",
@@ -593,7 +596,8 @@
           "name": "Social Sciences"
         }
       ],
-      "availability": "scheduled"
+      "availability": "scheduled",
+      "certificate_type": "Certificate of Completion"
     },
     {
       "title": "Data, Economics, and Design of Policy: Public Policy",
@@ -722,7 +726,8 @@
       "departments": ["Economics"],
       "live": true,
       "topics": [],
-      "availability": null
+      "availability": null,
+      "certificate_type": "Certificate of Completion"
     },
     {
       "title": "Differential Calculus",
@@ -813,7 +818,8 @@
       "departments": ["Mathematics"],
       "live": true,
       "topics": [],
-      "availability": "scheduled"
+      "availability": "scheduled",
+      "certificate_type": "Certificate of Completion"
     },
     {
       "title": "Introductory Electricity and Magnetics",
@@ -904,7 +910,8 @@
       "departments": ["Materials Science and Engineering"],
       "live": true,
       "topics": [],
-      "availability": "anytime"
+      "availability": "anytime",
+      "certificate_type": "Certificate of Completion"
     },
     {
       "title": "xMinor in Materials for Electronic, Optical, and Magnetic Devices",
@@ -995,7 +1002,8 @@
       "departments": ["Materials Science and Engineering"],
       "live": true,
       "topics": [],
-      "availability": "scheduled"
+      "availability": "scheduled",
+      "certificate_type": "Certificate of Completion"
     },
     {
       "title": "xSeries in Introduction to Mechanics",
@@ -1098,7 +1106,8 @@
       "departments": [],
       "live": true,
       "topics": [],
-      "availability": "anytime"
+      "availability": "anytime",
+      "certificate_type": "MicroMasters Credential"
     }
   ]
 }