fix: bugs in Attendee Custom Form (#2151)

- Wrong UI text display
- Wrong Form Identifer
- Set page size to maximum custom form fetched possible

Fixes: #2150

Author: anhanh11001

app/src/main/java/org/fossasia/openevent/general/attendees/AttendeeApi.kt

@@ -21,6 +21,7 @@ interface AttendeeApi {
     @GET("events/{id}/custom-forms")
     fun getCustomFormsForAttendees(
         @Path("id") id: Long,
-        @Query("filter") filter: String
+        @Query("filter") filter: String,
+        @Query("page[size]") pageSize: Int = 22
     ): Single<List<CustomForm>>
 }

app/src/main/java/org/fossasia/openevent/general/attendees/forms/FormIdentifier.kt

@@ -8,15 +8,15 @@ object FormIdentifier {
     val CITY = "city"
     val STATE = "state"
     val COUNTRY = "country"
-    val JOB_TITLE = "job_title"
+    val JOB_TITLE = "jobTitle"
     val PHONE = "phone"
-    val TAX_INFO = "tax_business_info"
-    val BILLING_ADDRESS = "billing_address"
-    val HOME_ADDRESS = "home_address"
-    val SHIPPING_ADDRESS = "shipping_address"
+    val TAX_INFO = "taxBusinessInfo"
+    val BILLING_ADDRESS = "billingAddress"
+    val HOME_ADDRESS = "homeAddress"
+    val SHIPPING_ADDRESS = "shippingAddress"
     val COMPANY = "company"
-    val WORK_ADDRESS = "work_address"
-    val WORK_PHONE = "work_phone"
+    val WORK_ADDRESS = "workAddress"
+    val WORK_PHONE = "workPhone"
     val WEBSITE = "website"
     val BLOG = "blog"
     val TWITTER = "twitter"

app/src/main/res/layout/item_attendee.xml

@@ -274,15 +274,15 @@
             android:layout_height="wrap_content"
             android:layout_marginBottom="@dimen/padding_medium"
             android:layout_marginTop="@dimen/padding_medium"
-            android:hint="@string/work_address"
+            android:hint="@string/address"
             android:visibility="gone"
             tools:visibility="visible">
 
             <com.google.android.material.textfield.TextInputEditText
                 android:id="@+id/address"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="@{attendee.workAddress}"/>
+                android:text="@{attendee.address}"/>
         </com.google.android.material.textfield.TextInputLayout>
         <com.google.android.material.textfield.TextInputLayout
             style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"