Display Course Dates Banner based on is_self_paced courses

- LEARNER-8195

OpenEdXMobile/src/main/java/org/edx/mobile/base/BaseFragment.java

@@ -52,6 +52,18 @@ public String getStringArgument(String key) {
         throw new IllegalArgumentException("Arguments or key not found in bundle");
     }
 
+    /**
+     * Method to get Boolean argument null safe
+     * @param key requested argument
+     * @return argument value if found or throw exception else wise
+     */
+    public boolean getBooleanArgument(String key, boolean defaultValue) {
+        if (getArguments() != null) {
+            return getArguments().getBoolean(key, defaultValue);
+        }
+        throw new IllegalArgumentException("Arguments or key not found in bundle");
+    }
+
     @Override
     public void onResume() {
         super.onResume();

OpenEdXMobile/src/main/java/org/edx/mobile/model/api/CourseEntry.java

@@ -1,6 +1,7 @@
 package org.edx.mobile.model.api;
 
 import android.content.Context;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
@@ -38,6 +39,7 @@ public class CourseEntry implements Serializable {
     private String discussion_url;
     private SocialURLModel social_urls;
     private CoursewareAccess courseware_access;
+    private boolean is_self_paced;
     @Nullable private Map<String, String> course_sharing_utm_parameters;
 
     public LatestUpdateModel getLatest_updates() {
@@ -151,6 +153,8 @@ public void setDiscussionUrl(String url){
 
     public void setCoursewareAccess(CoursewareAccess access) { this.courseware_access = access; }
 
+    public boolean isSelfPaced() { return is_self_paced; }
+
     public boolean isStarted() {
         return CourseCardUtils.isDatePassed(new Date(), start);
     }

OpenEdXMobile/src/main/java/org/edx/mobile/util/CourseDateUtil.kt

@@ -16,43 +16,44 @@ import org.edx.mobile.module.analytics.AnalyticsRegistry
  */
 object CourseDateUtil {
 
-    fun setupCourseDatesBanner(view: View, courseId: String, enrollmentMode: String, screenName: String,
-                               analyticsRegistry: AnalyticsRegistry, courseBannerInfoModel: CourseBannerInfoModel,
-                               clickListener: View.OnClickListener) {
+    fun setupCourseDatesBanner(view: View, courseId: String, enrollmentMode: String, isSelfPaced: Boolean,
+                               screenName: String, analyticsRegistry: AnalyticsRegistry,
+                               courseBannerInfoModel: CourseBannerInfoModel, clickListener: View.OnClickListener) {
         val context = view.context as Context
         val textView = view.findViewById(R.id.banner_info) as TextView
         val button = view.findViewById(R.id.btn_shift_dates) as Button
         var buttonText = ""
-        var bannerType = ""
+        var bannerTypeValue = ""
         var biValue = ""
+        val bannerType: CourseBannerType = courseBannerInfoModel.datesBannerInfo.getCourseBannerType()
         // Currently we are only handling RESET_DATES case,
         // TODO UPGRADE_TO_GRADED & UPGRADE_TO_RESET will be enable once we are allowed to do payment through mobile
-        when (courseBannerInfoModel.datesBannerInfo.getCourseBannerType()) {
+        when (bannerType) {
             CourseBannerType.UPGRADE_TO_GRADED -> {
                 textView.text = context.getText(R.string.course_dates_banner_upgrade_to_graded)
                 biValue = Analytics.Values.COURSE_DATES_BANNER_UPGRADE_TO_PARTICIPATE
-                bannerType = Analytics.Values.PLS_BANNER_TYPE_UPGRADE_TO_PARTICIPATE
+                bannerTypeValue = Analytics.Values.PLS_BANNER_TYPE_UPGRADE_TO_PARTICIPATE
             }
             CourseBannerType.UPGRADE_TO_RESET -> {
                 textView.text = context.getText(R.string.course_dates_banner_upgrade_to_reset)
                 biValue = Analytics.Values.COURSE_DATES_BANNER_UPGRADE_TO_SHIFT
-                bannerType = Analytics.Values.PLS_BANNER_TYPE_UPGRADE_TO_SHIFT
+                bannerTypeValue = Analytics.Values.PLS_BANNER_TYPE_UPGRADE_TO_SHIFT
             }
             CourseBannerType.RESET_DATES -> {
                 textView.text = context.getText(R.string.course_dates_banner_reset_date)
                 buttonText = context.getString(R.string.course_dates_banner_reset_date_button)
                 biValue = Analytics.Values.COURSE_DATES_BANNER_SHIFT_DATES
-                bannerType = Analytics.Values.PLS_BANNER_TYPE_SHIFT_DATES
+                bannerTypeValue = Analytics.Values.PLS_BANNER_TYPE_SHIFT_DATES
             }
             CourseBannerType.INFO_BANNER -> {
                 textView.text = context.getText(R.string.course_dates_info_banner)
                 biValue = Analytics.Values.COURSE_DATES_BANNER_INFO
-                bannerType = Analytics.Values.PLS_BANNER_TYPE_INFO
+                bannerTypeValue = Analytics.Values.PLS_BANNER_TYPE_INFO
             }
             CourseBannerType.BLANK -> view.visibility = View.GONE
         }
 
-        if (!TextUtils.isEmpty(textView.text)) {
+        if (!TextUtils.isEmpty(textView.text) && (isSelfPaced || (isSelfPaced.not() && bannerType == CourseBannerType.UPGRADE_TO_GRADED))) {
             if (!TextUtils.isEmpty(buttonText)) {
                 button.text = buttonText
                 button.visibility = View.VISIBLE
@@ -64,7 +65,9 @@ object CourseDateUtil {
                 button.visibility = View.GONE
             }
             view.visibility = View.VISIBLE
-            analyticsRegistry.trackPLSCourseDatesBanner(biValue, courseId, enrollmentMode, screenName, bannerType)
+            analyticsRegistry.trackPLSCourseDatesBanner(biValue, courseId, enrollmentMode, screenName, bannerTypeValue)
+        } else {
+            view.visibility = View.GONE
         }
     }
 }

OpenEdXMobile/src/main/java/org/edx/mobile/view/CourseDatesPageFragment.kt

@@ -42,13 +42,15 @@ class CourseDatesPageFragment : OfflineSupportBaseFragment() {
     }
     private var courseId: String = ""
     private var enrollmentMode: String = ""
+    private var isSelfPaced: Boolean = true
 
     companion object {
         @JvmStatic
-        fun makeArguments(courseId: String, enrollmentMode: String): Bundle {
+        fun makeArguments(courseId: String, enrollmentMode: String, isSelfPaced: Boolean): Bundle {
             val courseBundle = Bundle()
             courseBundle.putString(Router.EXTRA_COURSE_ID, courseId)
             courseBundle.putString(Router.EXTRA_ENROLLMENT_MODE, enrollmentMode)
+            courseBundle.putBoolean(Router.EXTRA_IS_SELF_PACED, isSelfPaced)
             return courseBundle
         }
     }
@@ -69,6 +71,7 @@ class CourseDatesPageFragment : OfflineSupportBaseFragment() {
 
         courseId = getStringArgument(Router.EXTRA_COURSE_ID)
         enrollmentMode = getStringArgument(Router.EXTRA_ENROLLMENT_MODE)
+        isSelfPaced = getBooleanArgument(Router.EXTRA_IS_SELF_PACED, true)
 
         errorNotification = FullScreenErrorNotification(binding.swipeContainer)
 
@@ -156,7 +159,7 @@ class CourseDatesPageFragment : OfflineSupportBaseFragment() {
             return
         }
         CourseDateUtil.setupCourseDatesBanner(view = binding.banner.root, courseId = courseId,
-                enrollmentMode = enrollmentMode, screenName = Analytics.Screens.PLS_COURSE_DATES,
+                enrollmentMode = enrollmentMode, isSelfPaced = isSelfPaced, screenName = Analytics.Screens.PLS_COURSE_DATES,
                 analyticsRegistry = environment.analyticsRegistry, courseBannerInfoModel = courseBannerInfo,
                 clickListener = View.OnClickListener { viewModel.resetCourseDatesBanner(courseId) })
     }

OpenEdXMobile/src/main/java/org/edx/mobile/view/CourseOutlineFragment.java

@@ -480,11 +480,12 @@ private void initDatesBanner(CourseBannerInfoModel courseBannerInfo) {
             bannerViewBinding = DataBindingUtil.inflate(getLayoutInflater(), R.layout.layout_course_dates_banner, listView, false);
 
         if (courseBannerInfo != null && !isVideoMode && isOnCourseOutline && !courseBannerInfo.getHasEnded()) {
-            CourseDateUtil.INSTANCE.setupCourseDatesBanner(bannerViewBinding.getRoot(), courseData.getCourse().getId(),
-                    courseData.getMode(), Analytics.Screens.PLS_COURSE_DASHBOARD, environment.getAnalyticsRegistry(), courseBannerInfo,
+            CourseDateUtil.INSTANCE.setupCourseDatesBanner(bannerViewBinding.getRoot(),
+                    courseData.getCourse().getId(), courseData.getMode(), courseData.getCourse().isSelfPaced(),
+                    Analytics.Screens.PLS_COURSE_DASHBOARD, environment.getAnalyticsRegistry(), courseBannerInfo,
                     v -> courseDateViewModel.resetCourseDatesBanner(courseData.getCourse().getId()));
 
-            if (listView.getHeaderViewsCount() == 0 && !TextUtils.isEmpty(bannerViewBinding.bannerInfo.getText())) {
+            if (listView.getHeaderViewsCount() == 0 && bannerViewBinding.getRoot().getVisibility() == View.VISIBLE) {
                 listView.addHeaderView(bannerViewBinding.getRoot());
                 isBannerVisible = true;
             }

OpenEdXMobile/src/main/java/org/edx/mobile/view/CourseTabsDashboardFragment.java

@@ -289,8 +289,8 @@ public void onFragmentSelected() {
         if (environment.getConfig().isCourseDatesEnabled()) {
             items.add(new FragmentItemModel(CourseDatesPageFragment.class,
                     getResources().getString(R.string.course_dates_title), FontAwesomeIcons.fa_calendar,
-                    CourseDatesPageFragment.makeArguments(courseData.getCourse().getId(), courseData.getMode()),
-                    new FragmentItemModel.FragmentStateListener() {
+                    CourseDatesPageFragment.makeArguments(courseData.getCourse().getId(), courseData.getMode(),
+                    courseData.getCourse().isSelfPaced()), new FragmentItemModel.FragmentStateListener() {
                         @Override
                         public void onFragmentSelected() {
                             analyticsRegistry.trackScreenView(Analytics.Screens.COURSE_DATES,

OpenEdXMobile/src/main/java/org/edx/mobile/view/CourseUnitWebViewFragment.java

@@ -52,12 +52,14 @@ public class CourseUnitWebViewFragment extends CourseUnitFragment {
     private PreLoadingListener preloadingListener;
     private boolean isPageLoading = false;
     private String enrollmentMode = "";
+    private boolean isSelfPaced = true;
 
-    public static CourseUnitWebViewFragment newInstance(HtmlBlockModel unit, String enrollmentMode) {
+    public static CourseUnitWebViewFragment newInstance(HtmlBlockModel unit, String enrollmentMode, boolean isSelfPaced) {
         CourseUnitWebViewFragment fragment = new CourseUnitWebViewFragment();
         Bundle args = new Bundle();
         args.putSerializable(Router.EXTRA_COURSE_UNIT, unit);
         args.putString(Router.EXTRA_ENROLLMENT_MODE, enrollmentMode);
+        args.putBoolean(Router.EXTRA_IS_SELF_PACED, isSelfPaced);
         fragment.setArguments(args);
         return fragment;
     }
@@ -73,6 +75,7 @@ public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup c
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         enrollmentMode = getStringArgument(Router.EXTRA_ENROLLMENT_MODE);
+        isSelfPaced = getBooleanArgument(Router.EXTRA_IS_SELF_PACED, true);
         if (getActivity() instanceof PreLoadingListener) {
             preloadingListener = (PreLoadingListener) getActivity();
         } else {
@@ -123,7 +126,8 @@ public void onPageLoadProgressChanged(WebView webView, int progress) {
     }
 
     private void fetchDateBannerInfo() {
-        if (unit.getType() == BlockType.PROBLEM) {
+        // Show course dates banner in assignment view only if the course is self paced
+        if (unit.getType() == BlockType.PROBLEM && isSelfPaced) {
             courseDateViewModel.fetchCourseDatesBannerInfo(unit.getCourseId(), true);
         }
     }
@@ -134,7 +138,7 @@ private void initInfoBanner(CourseBannerInfoModel courseBannerInfo) {
             infoBanner.setVisibility(View.GONE);
             return;
         }
-        CourseDateUtil.INSTANCE.setupCourseDatesBanner(infoBanner, unit.getCourseId(), enrollmentMode,
+        CourseDateUtil.INSTANCE.setupCourseDatesBanner(infoBanner, unit.getCourseId(), enrollmentMode, isSelfPaced,
                 Analytics.Screens.PLS_COURSE_UNIT_ASSIGNMENT, environment.getAnalyticsRegistry(), courseBannerInfo,
                 v -> courseDateViewModel.resetCourseDatesBanner(unit.getCourseId()));
     }

OpenEdXMobile/src/main/java/org/edx/mobile/view/Router.java

@@ -66,6 +66,7 @@ public class Router {
     public static final String EXTRA_SCREEN_SELECTED = "screen_selected";
     public static final String EXTRA_DEEP_LINK = "deep_link";
     public static final String EXTRA_ENROLLMENT_MODE = "enrollment_mode";
+    public static final String EXTRA_IS_SELF_PACED = "is_self_paced";
 
     @Inject
     Config config;

OpenEdXMobile/src/main/java/org/edx/mobile/view/adapters/CourseUnitPagerAdapter.java

@@ -116,7 +116,7 @@ else if (isCourseUnitVideo(minifiedUnit)) {
             unitFragment = CourseUnitEmptyFragment.newInstance(minifiedUnit);
         } else if (minifiedUnit instanceof HtmlBlockModel) {
             minifiedUnit.setCourseId(courseData.getCourse().getId());
-            unitFragment = CourseUnitWebViewFragment.newInstance((HtmlBlockModel) minifiedUnit, courseData.getMode());
+            unitFragment = CourseUnitWebViewFragment.newInstance((HtmlBlockModel) minifiedUnit, courseData.getMode(), courseData.getCourse().isSelfPaced());
         }
         //fallback
         else {