feat: add hashtags to event cards

app/schemas/org.fossasia.openevent.general.OpenEventDatabase/2.json

@@ -1,12 +1,12 @@
 {
   "formatVersion": 1,
   "database": {
-    "version": 2,
-    "identityHash": "29d454b1b501a8b9b411acc8476eab7c",
+    "version": 3,
+    "identityHash": "1badd5e17f181e602314a4244c04cf56",
     "entities": [
       {
         "tableName": "Event",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `identifier` TEXT NOT NULL, `startsAt` TEXT NOT NULL, `endsAt` TEXT NOT NULL, `timezone` TEXT NOT NULL, `privacy` TEXT NOT NULL, `paymentCountry` TEXT, `paypalEmail` TEXT, `thumbnailImageUrl` TEXT, `schedulePublishedOn` TEXT, `paymentCurrency` TEXT, `organizerDescription` TEXT, `originalImageUrl` TEXT, `onsiteDetails` TEXT, `organizerName` TEXT, `largeImageUrl` TEXT, `deletedAt` TEXT, `ticketUrl` TEXT, `locationName` TEXT, `codeOfConduct` TEXT, `state` TEXT, `searchableLocationName` TEXT, `description` TEXT, `pentabarfUrl` TEXT, `xcalUrl` TEXT, `logoUrl` TEXT, `externalEventUrl` TEXT, `iconImageUrl` TEXT, `icalUrl` TEXT, `createdAt` TEXT, `bankDetails` TEXT, `chequeDetails` TEXT, `isComplete` INTEGER NOT NULL, `latitude` REAL, `longitude` REAL, `refundPolicy` TEXT, `canPayByStripe` INTEGER NOT NULL, `canPayByCheque` INTEGER NOT NULL, `canPayByBank` INTEGER NOT NULL, `canPayByPaypal` INTEGER NOT NULL, `canPayOnsite` INTEGER NOT NULL, `isSponsorsEnabled` INTEGER NOT NULL, `hasOrganizerInfo` INTEGER NOT NULL, `isSessionsSpeakersEnabled` INTEGER NOT NULL, `isTicketingEnabled` INTEGER NOT NULL, `isTaxEnabled` INTEGER NOT NULL, `isMapShown` INTEGER NOT NULL, `favorite` INTEGER NOT NULL, `eventTopic` INTEGER, PRIMARY KEY(`id`))",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `identifier` TEXT NOT NULL, `startsAt` TEXT NOT NULL, `endsAt` TEXT NOT NULL, `timezone` TEXT NOT NULL, `privacy` TEXT NOT NULL, `paymentCountry` TEXT, `paypalEmail` TEXT, `thumbnailImageUrl` TEXT, `schedulePublishedOn` TEXT, `paymentCurrency` TEXT, `organizerDescription` TEXT, `originalImageUrl` TEXT, `onsiteDetails` TEXT, `organizerName` TEXT, `largeImageUrl` TEXT, `deletedAt` TEXT, `ticketUrl` TEXT, `locationName` TEXT, `codeOfConduct` TEXT, `state` TEXT, `searchableLocationName` TEXT, `description` TEXT, `pentabarfUrl` TEXT, `xcalUrl` TEXT, `logoUrl` TEXT, `externalEventUrl` TEXT, `iconImageUrl` TEXT, `icalUrl` TEXT, `createdAt` TEXT, `bankDetails` TEXT, `chequeDetails` TEXT, `isComplete` INTEGER NOT NULL, `latitude` REAL, `longitude` REAL, `refundPolicy` TEXT, `canPayByStripe` INTEGER NOT NULL, `canPayByCheque` INTEGER NOT NULL, `canPayByBank` INTEGER NOT NULL, `canPayByPaypal` INTEGER NOT NULL, `canPayOnsite` INTEGER NOT NULL, `isSponsorsEnabled` INTEGER NOT NULL, `hasOrganizerInfo` INTEGER NOT NULL, `isSessionsSpeakersEnabled` INTEGER NOT NULL, `isTicketingEnabled` INTEGER NOT NULL, `isTaxEnabled` INTEGER NOT NULL, `isMapShown` INTEGER NOT NULL, `favorite` INTEGER NOT NULL, `eventTopic` TEXT, `eventType` TEXT, `eventSubTopic` TEXT, PRIMARY KEY(`id`))",
         "fields": [
           {
             "fieldPath": "id",
@@ -305,7 +305,19 @@
           {
             "fieldPath": "eventTopic",
             "columnName": "eventTopic",
-            "affinity": "INTEGER",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "eventType",
+            "columnName": "eventType",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "eventSubTopic",
+            "columnName": "eventSubTopic",
+            "affinity": "TEXT",
             "notNull": false
           }
         ],
@@ -323,6 +335,22 @@
               "eventTopic"
             ],
             "createSql": "CREATE  INDEX `index_Event_eventTopic` ON `${TABLE_NAME}` (`eventTopic`)"
+          },
+          {
+            "name": "index_Event_eventType",
+            "unique": false,
+            "columnNames": [
+              "eventType"
+            ],
+            "createSql": "CREATE  INDEX `index_Event_eventType` ON `${TABLE_NAME}` (`eventType`)"
+          },
+          {
+            "name": "index_Event_eventSubTopic",
+            "unique": false,
+            "columnNames": [
+              "eventSubTopic"
+            ],
+            "createSql": "CREATE  INDEX `index_Event_eventSubTopic` ON `${TABLE_NAME}` (`eventSubTopic`)"
           }
         ],
         "foreignKeys": []
@@ -777,25 +805,25 @@
       },
       {
         "tableName": "EventTopic",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER, `name` TEXT, `slug` TEXT, `event` INTEGER, PRIMARY KEY(`id`), FOREIGN KEY(`event`) REFERENCES `Event`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `slug` TEXT NOT NULL, `event` INTEGER, PRIMARY KEY(`id`), FOREIGN KEY(`event`) REFERENCES `Event`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
         "fields": [
           {
             "fieldPath": "id",
             "columnName": "id",
             "affinity": "INTEGER",
-            "notNull": false
+            "notNull": true
           },
           {
             "fieldPath": "name",
             "columnName": "name",
             "affinity": "TEXT",
-            "notNull": false
+            "notNull": true
           },
           {
             "fieldPath": "slug",
             "columnName": "slug",
             "affinity": "TEXT",
-            "notNull": false
+            "notNull": true
           },
           {
             "fieldPath": "event",
@@ -1261,7 +1289,7 @@
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"29d454b1b501a8b9b411acc8476eab7c\")"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"1badd5e17f181e602314a4244c04cf56\")"
     ]
   }
-}
+}

app/src/main/java/org/fossasia/openevent/general/OpenEventDatabase.kt

@@ -13,9 +13,11 @@ import org.fossasia.openevent.general.auth.UserDao
 import org.fossasia.openevent.general.event.Event
 import org.fossasia.openevent.general.event.EventDao
 import org.fossasia.openevent.general.event.EventIdConverter
+import org.fossasia.openevent.general.event.subtopic.EventSubTopicConverter
 import org.fossasia.openevent.general.event.topic.EventTopic
-import org.fossasia.openevent.general.event.topic.EventTopicIdConverter
+import org.fossasia.openevent.general.event.topic.EventTopicConverter
 import org.fossasia.openevent.general.event.topic.EventTopicsDao
+import org.fossasia.openevent.general.event.types.EventTypeConverter
 import org.fossasia.openevent.general.order.Order
 import org.fossasia.openevent.general.order.OrderDao
 import org.fossasia.openevent.general.social.SocialLink
@@ -29,8 +31,9 @@ import org.fossasia.openevent.general.ticket.TicketDao
 import org.fossasia.openevent.general.ticket.TicketIdConverter
 
 @Database(entities = [Event::class, User::class, SocialLink::class, Ticket::class, Attendee::class,
-    EventTopic::class, Order::class, CustomForm::class, Speaker::class, SpeakerWithEvent::class], version = 2)
-@TypeConverters(EventIdConverter::class, EventTopicIdConverter::class, TicketIdConverter::class,
+    EventTopic::class, Order::class, CustomForm::class, Speaker::class, SpeakerWithEvent::class], version = 3)
+@TypeConverters(EventIdConverter::class, EventTopicConverter::class, EventTypeConverter::class,
+    EventSubTopicConverter::class, TicketIdConverter::class,
     AttendeeIdConverter::class, ListAttendeeIdConverter::class)
 abstract class OpenEventDatabase : RoomDatabase() {
 

app/src/main/java/org/fossasia/openevent/general/di/Modules.kt

@@ -5,6 +5,8 @@ import com.facebook.stetho.okhttp3.StethoInterceptor
 import com.fasterxml.jackson.databind.DeserializationFeature
 import com.fasterxml.jackson.databind.ObjectMapper
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import com.github.jasminb.jsonapi.ResourceConverter
+import com.github.jasminb.jsonapi.SerializationFeature
 import com.github.jasminb.jsonapi.retrofit.JSONAPIConverterFactory
 import okhttp3.Interceptor
 import okhttp3.OkHttpClient
@@ -44,6 +46,7 @@ import org.fossasia.openevent.general.event.feedback.Feedback
 import org.fossasia.openevent.general.event.feedback.FeedbackApi
 import org.fossasia.openevent.general.event.location.EventLocation
 import org.fossasia.openevent.general.event.location.EventLocationApi
+import org.fossasia.openevent.general.event.subtopic.EventSubTopic
 import org.fossasia.openevent.general.event.topic.EventTopic
 import org.fossasia.openevent.general.event.topic.EventTopicApi
 import org.fossasia.openevent.general.event.types.EventType
@@ -214,16 +217,20 @@ val networkModule = module {
     single {
         val baseUrl = BuildConfig.DEFAULT_BASE_URL
         val objectMapper: ObjectMapper = get()
+        val onlineApiResourceConverter = ResourceConverter(
+            objectMapper, Event::class.java, User::class.java,
+            SignUp::class.java, Ticket::class.java, SocialLink::class.java, EventId::class.java,
+            EventTopic::class.java, Attendee::class.java, TicketId::class.java, Order::class.java,
+            AttendeeId::class.java, Charge::class.java, Paypal::class.java, ConfirmOrder::class.java,
+            CustomForm::class.java, EventLocation::class.java, EventType::class.java,
+            EventSubTopic::class.java, Feedback::class.java, Speaker::class.java)
+
+        onlineApiResourceConverter.enableSerializationOption(SerializationFeature.INCLUDE_RELATIONSHIP_ATTRIBUTES)
 
         Retrofit.Builder()
             .client(get())
             .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
-            .addConverterFactory(JSONAPIConverterFactory(objectMapper, Event::class.java, User::class.java,
-                SignUp::class.java, Ticket::class.java, SocialLink::class.java, EventId::class.java,
-                EventTopic::class.java, Attendee::class.java, TicketId::class.java, Order::class.java,
-                AttendeeId::class.java, Charge::class.java, Paypal::class.java, ConfirmOrder::class.java,
-                CustomForm::class.java, EventLocation::class.java, EventType::class.java,
-                Feedback::class.java, Speaker::class.java))
+            .addConverterFactory(JSONAPIConverterFactory(onlineApiResourceConverter))
             .addConverterFactory(JacksonConverterFactory.create(objectMapper))
             .baseUrl(baseUrl)
             .build()

app/src/main/java/org/fossasia/openevent/general/event/Event.kt

@@ -9,7 +9,9 @@ import com.github.jasminb.jsonapi.LongIdHandler
 import com.github.jasminb.jsonapi.annotations.Id
 import com.github.jasminb.jsonapi.annotations.Relationship
 import com.github.jasminb.jsonapi.annotations.Type
+import org.fossasia.openevent.general.event.subtopic.EventSubTopic
 import org.fossasia.openevent.general.event.topic.EventTopic
+import org.fossasia.openevent.general.event.types.EventType
 
 @Type("event")
 @JsonNaming(PropertyNamingStrategy.KebabCaseStrategy::class)
@@ -68,6 +70,13 @@ data class Event(
     val isMapShown: Boolean = false,
     var favorite: Boolean = false,
     @ColumnInfo(index = true)
-    @Relationship("event-topic")
-    var eventTopic: EventTopic? = null
+    @Relationship("event-topic", resolve = true)
+    var eventTopic: EventTopic? = null,
+    @ColumnInfo(index = true)
+    @Relationship("event-type", resolve = true)
+    var eventType: EventType? = null,
+    @ColumnInfo(index = true)
+    @Relationship("event-sub-topic", resolve = true)
+    var eventSubTopic: EventSubTopic? = null
+
 )

app/src/main/java/org/fossasia/openevent/general/event/EventApi.kt

@@ -10,7 +10,7 @@ interface EventApi {
     @GET("events?include=event-topic")
     fun getEvents(): Single<List<Event>>
 
-    @GET("events?include=event-topic")
+    @GET("events?include=event-sub-topic,event-topic,event-type")
     fun searchEvents(@Query("sort") sort: String, @Query("filter") eventName: String): Single<List<Event>>
 
     @GET

app/src/main/java/org/fossasia/openevent/general/event/EventDetailsFragment.kt

@@ -290,7 +290,7 @@ class EventDetailsFragment : Fragment() {
         if (event.eventTopic != null || !event.locationName.isNullOrBlank() ||
             !event.searchableLocationName.isNullOrBlank()) {
             similarEventsContainer.isVisible = true
-            eventTopicId = event.eventTopic?.id
+            eventTopicId = event.eventTopic?.id ?: 0
             eventLocation =
                 if (event.searchableLocationName.isNullOrBlank()) event.locationName
                 else event.searchableLocationName

app/src/main/java/org/fossasia/openevent/general/event/EventViewHolder.kt

@@ -1,10 +1,14 @@
 package org.fossasia.openevent.general.event
 
+import android.content.res.ColorStateList
 import android.view.View
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.chip.Chip
 import com.squareup.picasso.Callback
 import com.squareup.picasso.Picasso
 import kotlinx.android.extensions.LayoutContainer
+import kotlinx.android.synthetic.main.item_card_events.view.chipTags
 import kotlinx.android.synthetic.main.item_card_events.view.date
 import kotlinx.android.synthetic.main.item_card_events.view.eventImage
 import kotlinx.android.synthetic.main.item_card_events.view.eventName
@@ -57,6 +61,19 @@ class EventViewHolder(override val containerView: View) : RecyclerView.ViewHolde
 
         setFabBackground(event.favorite)
 
+        event.eventType.let {
+            if (it != null)
+                addchips(it.name)
+        }
+        event.eventTopic.let {
+            if (it != null)
+                addchips(it.name)
+        }
+        event.eventSubTopic.let {
+            if (it != null)
+                addchips(it.name)
+        }
+
         event.originalImageUrl?.let { url ->
             Picasso.get()
                 .load(url)
@@ -87,6 +104,18 @@ class EventViewHolder(override val containerView: View) : RecyclerView.ViewHolde
         }
     }
 
+    private fun addchips(name: String) {
+        val chip = Chip(containerView.context)
+        chip.text = name
+        chip.isCheckable = false
+        chip.chipStartPadding = 0f
+        chip.chipEndPadding = 0f
+        chip.chipStrokeWidth = 2f
+        chip.chipStrokeColor =
+            ColorStateList.valueOf(ContextCompat.getColor(containerView.context, R.color.colorPrimary))
+        containerView.chipTags.addView(chip)
+    }
+
     private fun setFabBackground(isFavorite: Boolean) {
         if (isFavorite) {
             containerView.favoriteFab.setImageResource(R.drawable.ic_baseline_favorite)

app/src/main/java/org/fossasia/openevent/general/event/subtopic/EventSubTopic.kt

@@ -0,0 +1,26 @@
+package org.fossasia.openevent.general.event.subtopic
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+import com.github.jasminb.jsonapi.LongIdHandler
+import com.github.jasminb.jsonapi.annotations.Id
+import com.github.jasminb.jsonapi.annotations.Relationship
+import com.github.jasminb.jsonapi.annotations.Type
+import org.fossasia.openevent.general.event.Event
+import org.fossasia.openevent.general.event.EventId
+
+@Type("event-sub-topic")
+@Entity(foreignKeys = [(ForeignKey(entity = Event::class, parentColumns = ["id"],
+    childColumns = ["event"], onDelete = ForeignKey.CASCADE))])
+data class EventSubTopic(
+    @Id(LongIdHandler::class)
+    @PrimaryKey
+    val id: Long,
+    val name: String,
+    val slug: String,
+    @ColumnInfo(index = true)
+    @Relationship("event")
+    var event: EventId? = null
+)

app/src/main/java/org/fossasia/openevent/general/event/subtopic/EventSubTopicConverter.kt

@@ -0,0 +1,15 @@
+package org.fossasia.openevent.general.event.subtopic
+
+import androidx.room.TypeConverter
+import com.fasterxml.jackson.databind.ObjectMapper
+
+class EventSubTopicConverter {
+
+    @TypeConverter
+    fun toEventSubTopic(json: String): EventSubTopic? {
+        return ObjectMapper().readerFor(EventSubTopic::class.java).readValue<EventSubTopic>(json)
+    }
+
+    @TypeConverter
+    fun toJson(eventSubTopic: EventSubTopic?) = ObjectMapper().writeValueAsString(eventSubTopic)
+}

app/src/main/java/org/fossasia/openevent/general/event/topic/EventTopic.kt

@@ -17,9 +17,9 @@ import org.fossasia.openevent.general.event.EventId
 data class EventTopic(
     @Id(LongIdHandler::class)
     @PrimaryKey
-    val id: Long?,
-    val name: String?,
-    val slug: String?,
+    val id: Long,
+    val name: String,
+    val slug: String,
     @ColumnInfo(index = true)
     @Relationship("event")
     var event: EventId? = null

app/src/main/java/org/fossasia/openevent/general/event/topic/EventTopicConverter.kt

@@ -0,0 +1,14 @@
+package org.fossasia.openevent.general.event.topic
+
+import androidx.room.TypeConverter
+import com.fasterxml.jackson.databind.ObjectMapper
+
+class EventTopicConverter {
+    @TypeConverter
+    fun toEventTopic(json: String): EventTopic? {
+        return ObjectMapper().readerFor(EventTopic::class.java).readValue<EventTopic>(json)
+    }
+
+        @TypeConverter
+    fun toJson(eventTopic: EventTopic?) = ObjectMapper().writeValueAsString(eventTopic)
+}

app/src/main/java/org/fossasia/openevent/general/event/types/EventType.kt

@@ -1,10 +1,13 @@
 package org.fossasia.openevent.general.event.types
 
+import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import com.github.jasminb.jsonapi.LongIdHandler
 import com.github.jasminb.jsonapi.annotations.Id
+import com.github.jasminb.jsonapi.annotations.Relationship
 import com.github.jasminb.jsonapi.annotations.Type
+import org.fossasia.openevent.general.event.EventId
 
 @Type("event-type")
 @Entity
@@ -13,5 +16,8 @@ data class EventType(
     @PrimaryKey
     val id: Long,
     val name: String,
-    val slug: String
+    val slug: String,
+    @ColumnInfo(index = true)
+    @Relationship("event")
+    var event: EventId? = null
 )

app/src/main/java/org/fossasia/openevent/general/event/types/EventTypeConverter.kt

@@ -0,0 +1,14 @@
+package org.fossasia.openevent.general.event.types
+
+import androidx.room.TypeConverter
+import com.fasterxml.jackson.databind.ObjectMapper
+
+class EventTypeConverter {
+    @TypeConverter
+    fun toEventType(json: String): EventType? {
+        return ObjectMapper().readerFor(EventType::class.java).readValue<EventType>(json)
+    }
+
+    @TypeConverter
+    fun toJson(eventType: EventType?) = ObjectMapper().writeValueAsString(eventType)
+}