feat: Course Dates Banner

app/src/main/java/org/openedx/app/di/ScreenModule.kt

@@ -207,7 +207,15 @@ val screenModule = module {
             get()
         )
     }
-    viewModel { (courseId: String) -> CourseDatesViewModel(courseId, get(), get(), get()) }
+    viewModel { (courseId: String, isSelfPaced: Boolean) ->
+        CourseDatesViewModel(
+            courseId,
+            isSelfPaced,
+            get(),
+            get(),
+            get()
+        )
+    }
     viewModel { (courseId: String, handoutsType: String) ->
         HandoutsViewModel(
             courseId,

core/src/main/java/org/openedx/core/ApiConstants.kt

@@ -23,4 +23,6 @@ object ApiConstants {
     const val AUTH_TYPE_GOOGLE = "google-oauth2"
     const val AUTH_TYPE_FB = "facebook"
     const val AUTH_TYPE_MICROSOFT = "azuread-oauth2"
+
+    const val COURSE_KEY = "course_key"
 }

core/src/main/java/org/openedx/core/data/api/CourseApi.kt

@@ -68,6 +68,9 @@ interface CourseApi {
     @GET("/api/course_home/v1/dates/{course_id}")
     suspend fun getCourseDates(@Path("course_id") courseId: String): CourseDates
 
+    @POST("/api/course_experience/v1/reset_course_deadlines")
+    suspend fun resetCourseDates(@Body courseBody: Map<String, String>): ResetCourseDates
+
     @GET("/api/mobile/v1/course_info/{course_id}/handouts")
     suspend fun getHandouts(@Path("course_id") courseId: String): HandoutsModel
 

core/src/main/java/org/openedx/core/data/model/CourseDates.kt

@@ -1,6 +1,8 @@
 package org.openedx.core.data.model
 
 import com.google.gson.annotations.SerializedName
+import org.openedx.core.domain.model.CourseDatesBannerInfo
+import org.openedx.core.domain.model.CourseDatesResult
 import org.openedx.core.domain.model.DatesSection
 import org.openedx.core.utils.TimeUtils
 import org.openedx.core.utils.addDays
@@ -10,22 +12,27 @@ import java.util.Date
 import org.openedx.core.domain.model.CourseDateBlock as DomainCourseDateBlock
 
 data class CourseDates(
-    @SerializedName("dates_banner_info")
-    val datesBannerInfo: CourseDatesBannerInfo?,
     @SerializedName("course_date_blocks")
     val courseDateBlocks: List<CourseDateBlock>,
-    @SerializedName("missed_deadlines")
-    val missedDeadlines: Boolean = false,
-    @SerializedName("missed_gated_content")
-    val missedGatedContent: Boolean = false,
-    @SerializedName("learner_is_full_access")
-    val learnerIsFullAccess: Boolean = false,
-    @SerializedName("user_timezone")
-    val userTimezone: String? = "",
-    @SerializedName("verified_upgrade_link")
-    val verifiedUpgradeLink: String? = "",
+    @SerializedName("dates_banner_info")
+    val datesBannerInfo: DatesBannerInfo?,
+    @SerializedName("has_ended")
+    val hasEnded: Boolean,
 ) {
-    fun getStructuredCourseDates(): LinkedHashMap<DatesSection, List<DomainCourseDateBlock>> {
+    fun getCourseDatesResult(): CourseDatesResult {
+        return CourseDatesResult(
+            datesSection = getStructuredCourseDates(),
+            courseBanner = CourseDatesBannerInfo(
+                missedDeadlines = datesBannerInfo?.missedDeadlines ?: false,
+                missedGatedContent = datesBannerInfo?.missedGatedContent ?: false,
+                verifiedUpgradeLink = datesBannerInfo?.verifiedUpgradeLink ?: "",
+                contentTypeGatingEnabled = datesBannerInfo?.contentTypeGatingEnabled ?: false,
+                hasEnded = hasEnded,
+            )
+        )
+    }
+
+    private fun getStructuredCourseDates(): LinkedHashMap<DatesSection, List<DomainCourseDateBlock>> {
         val currentDate = Date()
         val courseDatesResponse: LinkedHashMap<DatesSection, List<DomainCourseDateBlock>> =
             LinkedHashMap()

core/src/main/java/org/openedx/core/data/model/DatesBannerInfo.kt

@@ -0,0 +1,14 @@
+package org.openedx.core.data.model
+
+import com.google.gson.annotations.SerializedName
+
+data class DatesBannerInfo(
+    @SerializedName("missed_deadlines")
+    val missedDeadlines: Boolean = false,
+    @SerializedName("missed_gated_content")
+    val missedGatedContent: Boolean = false,
+    @SerializedName("verified_upgrade_link")
+    val verifiedUpgradeLink: String? = "",
+    @SerializedName("content_type_gating_enabled")
+    val contentTypeGatingEnabled: Boolean = false,
+)

core/src/main/java/org/openedx/core/data/model/ResetCourseDates.kt

@@ -0,0 +1,27 @@
+package org.openedx.core.data.model
+
+import com.google.gson.annotations.SerializedName
+import org.openedx.core.domain.model.ResetCourseDates
+
+data class ResetCourseDates(
+    @SerializedName("message")
+    val message: String = "",
+    @SerializedName("body")
+    val body: String = "",
+    @SerializedName("header")
+    val header: String = "",
+    @SerializedName("link")
+    val link: String = "",
+    @SerializedName("link_text")
+    val linkText: String = "",
+) {
+    fun mapToDomain(): ResetCourseDates {
+        return ResetCourseDates(
+            message = message,
+            body = body,
+            header = header,
+            link = link,
+            linkText = linkText,
+        )
+    }
+}

core/src/main/java/org/openedx/core/domain/model/CourseDatesBannerInfo.kt

@@ -0,0 +1,61 @@
+package org.openedx.core.domain.model
+
+import org.openedx.core.R
+import org.openedx.core.domain.model.CourseBannerType.BLANK
+import org.openedx.core.domain.model.CourseBannerType.INFO_BANNER
+import org.openedx.core.domain.model.CourseBannerType.RESET_DATES
+import org.openedx.core.domain.model.CourseBannerType.UPGRADE_TO_GRADED
+import org.openedx.core.domain.model.CourseBannerType.UPGRADE_TO_RESET
+
+data class CourseDatesBannerInfo(
+    private val missedDeadlines: Boolean,
+    private val missedGatedContent: Boolean,
+    private val verifiedUpgradeLink: String,
+    private val contentTypeGatingEnabled: Boolean,
+    private val hasEnded: Boolean
+) {
+    val bannerType by lazy { getCourseBannerType() }
+
+    fun isBannerAvailableForUserType(isSelfPaced: Boolean): Boolean {
+        if (hasEnded) return false
+
+        val selfPacedAvailable = isSelfPaced && bannerType != BLANK
+        val instructorPacedAvailable = !isSelfPaced && bannerType == UPGRADE_TO_GRADED
+
+        return selfPacedAvailable || instructorPacedAvailable
+    }
+
+    private fun getCourseBannerType(): CourseBannerType = when {
+        canUpgradeToGraded() -> UPGRADE_TO_GRADED
+        canUpgradeToReset() -> UPGRADE_TO_RESET
+        canResetDates() -> RESET_DATES
+        infoBanner() -> INFO_BANNER
+        else -> BLANK
+    }
+
+    private fun infoBanner(): Boolean = !missedDeadlines
+
+    private fun canUpgradeToGraded(): Boolean = contentTypeGatingEnabled && !missedDeadlines
+
+    private fun canUpgradeToReset(): Boolean =
+        !canUpgradeToGraded() && missedDeadlines && missedGatedContent
+
+    private fun canResetDates(): Boolean =
+        !canUpgradeToGraded() && missedDeadlines && !missedGatedContent
+}
+
+enum class CourseBannerType(
+    val headerResId: Int = 0,
+    val bodyResId: Int = 0,
+    val buttonResId: Int = 0
+) {
+    BLANK,
+    INFO_BANNER(bodyResId = R.string.core_dates_info_banner_body),
+    UPGRADE_TO_GRADED(bodyResId = R.string.core_dates_upgrade_to_graded_banner_body),
+    UPGRADE_TO_RESET(bodyResId = R.string.core_dates_upgrade_to_reset_banner_body),
+    RESET_DATES(
+        headerResId = R.string.core_dates_reset_dates_banner_header,
+        bodyResId = R.string.core_dates_reset_dates_banner_body,
+        buttonResId = R.string.core_dates_reset_dates_banner_button
+    );
+}

core/src/main/java/org/openedx/core/domain/model/CourseDatesResult.kt

@@ -0,0 +1,6 @@
+package org.openedx.core.domain.model
+
+data class CourseDatesResult(
+    val datesSection: LinkedHashMap<DatesSection, List<CourseDateBlock>>,
+    val courseBanner: CourseDatesBannerInfo,
+)

core/src/main/java/org/openedx/core/domain/model/ResetCourseDates.kt

@@ -0,0 +1,9 @@
+package org.openedx.core.domain.model
+
+data class ResetCourseDates(
+    val message: String,
+    val body: String,
+    val header: String,
+    val link: String,
+    val linkText: String,
+)

core/src/main/java/org/openedx/core/extension/IntExt.kt

@@ -0,0 +1,5 @@
+package org.openedx.core.extension
+
+fun Int.nonZero(): Int? {
+    return if (this != 0) this else null
+}

core/src/main/java/org/openedx/core/ui/theme/Shape.kt

@@ -8,9 +8,6 @@ import androidx.compose.material.Shapes
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.ReadOnlyComposable
 import androidx.compose.runtime.staticCompositionLocalOf
-import androidx.compose.ui.geometry.*
-import androidx.compose.ui.graphics.Outline
-import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.dp
 
 data class AppShapes(
@@ -22,7 +19,7 @@ data class AppShapes(
     val cardShape: CornerBasedShape,
     val screenBackgroundShapeFull: CornerBasedShape,
     val courseImageShape: CornerBasedShape,
-    val dialogShape: CornerBasedShape
+    val dialogShape: CornerBasedShape,
 )
 
 internal val LocalShapes = staticCompositionLocalOf {
@@ -39,7 +36,7 @@ internal val LocalShapes = staticCompositionLocalOf {
         cardShape = RoundedCornerShape(12.dp),
         screenBackgroundShapeFull = RoundedCornerShape(24.dp),
         courseImageShape = RoundedCornerShape(8.dp),
-        dialogShape = RoundedCornerShape(24.dp)
+        dialogShape = RoundedCornerShape(24.dp),
     )
 }
 

core/src/main/res/values/strings.xml

@@ -93,6 +93,14 @@
         <item quantity="other">%d Items Hidden</item>
     </plurals>
 
+    <!--  Course Dates Banner  -->
+    <string name="core_dates_reset_dates_banner_button" tools:ignore="MissingTranslation">Shift due dates</string>
+    <string name="core_dates_reset_dates_banner_header" tools:ignore="MissingTranslation">Missed some deadlines?</string>
+    <string name="core_dates_reset_dates_banner_body" tools:ignore="MissingTranslation">Don\'t worry - shift our suggested schedule to complete past due assignments without losing any progress.</string>
+    <string name="core_dates_info_banner_body" tools:ignore="MissingTranslation">We built a suggested schedule to help you stay on track. But don’t worry – it’s flexible so you can learn at your own pace. If you happen to fall behind, you’ll be able to adjust the dates to keep yourself on track.</string>
+    <string name="core_dates_upgrade_to_graded_banner_body" tools:ignore="MissingTranslation">To complete graded assignments as part of this course, you can upgrade today.</string>
+    <string name="core_dates_upgrade_to_reset_banner_body" tools:ignore="MissingTranslation">You are auditing this course, which means that you are unable to participate in graded assignments. It looks like you missed some important deadlines based on our suggested schedule. To complete graded assignments as part of this course and shift the past due assignments into the future, you can upgrade today.</string>
+
     <string name="core_register">Register</string>
     <string name="core_sign_in">Sign in</string>
 

course/src/main/java/org/openedx/course/data/repository/CourseRepository.kt

@@ -2,6 +2,7 @@ package org.openedx.course.data.repository
 
 import kotlinx.coroutines.flow.map
 import okhttp3.ResponseBody
+import org.openedx.core.ApiConstants
 import org.openedx.core.data.api.CourseApi
 import org.openedx.core.data.model.BlocksCompletionBody
 import org.openedx.core.data.model.EnrollBody
@@ -100,7 +101,10 @@ class CourseRepository(
     }
 
     suspend fun getCourseDates(courseId: String) =
-        api.getCourseDates(courseId).getStructuredCourseDates()
+        api.getCourseDates(courseId).getCourseDatesResult()
+
+    suspend fun resetCourseDates(courseId: String) =
+        api.resetCourseDates(mapOf(ApiConstants.COURSE_KEY to courseId)).mapToDomain()
 
     suspend fun getHandouts(courseId: String) = api.getHandouts(courseId).mapToDomain()
 

course/src/main/java/org/openedx/course/domain/interactor/CourseInteractor.kt

@@ -74,6 +74,8 @@ class CourseInteractor(
 
     suspend fun getCourseDates(courseId: String) = repository.getCourseDates(courseId)
 
+    suspend fun resetCourseDates(courseId: String) = repository.resetCourseDates(courseId)
+
     suspend fun getHandouts(courseId: String) = repository.getHandouts(courseId)
 
     suspend fun getAnnouncements(courseId: String) = repository.getAnnouncements(courseId)

course/src/main/java/org/openedx/course/presentation/container/CourseContainerFragment.kt

@@ -96,7 +96,7 @@ class CourseContainerFragment : Fragment(R.layout.fragment_course_container) {
             addFragment(CourseOutlineFragment.newInstance(viewModel.courseId, viewModel.courseName))
             addFragment(CourseVideosFragment.newInstance(viewModel.courseId, viewModel.courseName))
             addFragment(DiscussionTopicsFragment.newInstance(viewModel.courseId, viewModel.courseName))
-            addFragment(CourseDatesFragment.newInstance(viewModel.courseId, viewModel.courseName))
+            addFragment(CourseDatesFragment.newInstance(viewModel.courseId, viewModel.isSelfPaced))
             addFragment(HandoutsFragment.newInstance(viewModel.courseId))
         }
         binding.viewPager.offscreenPageLimit = adapter?.itemCount ?: 1
@@ -170,4 +170,4 @@ class CourseContainerFragment : Fragment(R.layout.fragment_course_container) {
             return fragment
         }
     }
-}
+}

course/src/main/java/org/openedx/course/presentation/container/CourseContainerViewModel.kt

@@ -44,6 +44,10 @@ class CourseContainerViewModel(
     val showProgress: LiveData<Boolean>
         get() = _showProgress
 
+    private var _isSelfPaced: Boolean = true
+    val isSelfPaced: Boolean
+        get() = _isSelfPaced
+
     init {
         viewModelScope.launch {
             notifier.notifier.collect { event ->
@@ -69,6 +73,7 @@ class CourseContainerViewModel(
                 }
                 val courseStructure = interactor.getCourseStructureFromCache()
                 courseName = courseStructure.name
+                _isSelfPaced = courseStructure.isSelfPaced
                 _dataReady.value = courseStructure.start?.let { start ->
                     start < Date()
                 }
@@ -123,5 +128,4 @@ class CourseContainerViewModel(
     fun handoutsTabClickedEvent() {
         analytics.handoutsTabClickedEvent(courseId, courseName)
     }
-
-}
+}