Fix 403 limit exceeded error

patch.diff

diff --git a/app/src/main/java/com/example/android/codelabs/paging/data/GithubRepository.kt b/app/src/main/java/com/example/android/codelabs/paging/data/GithubRepository.kt
index 81b3b8d..7529c8a 100644
--- a/app/src/main/java/com/example/android/codelabs/paging/data/GithubRepository.kt
+++ b/app/src/main/java/com/example/android/codelabs/paging/data/GithubRepository.kt
@@ -42,7 +42,7 @@ class GithubRepository(
 
         // appending '%' so we can allow other characters to be before and after the query string
         val dbQuery = "%${query.replace(' ', '%')}%"
-        val pagingSourceFactory = { database.reposDao().reposByName(dbQuery) }
+        val pagingSourceFactory = { database.reposDao().reposByIdx(dbQuery) }
 
         return Pager(
                 config = PagingConfig(pageSize = NETWORK_PAGE_SIZE, enablePlaceholders = false),
diff --git a/app/src/main/java/com/example/android/codelabs/paging/db/RepoDao.kt b/app/src/main/java/com/example/android/codelabs/paging/db/RepoDao.kt
index b6d5714..763d6e4 100644
--- a/app/src/main/java/com/example/android/codelabs/paging/db/RepoDao.kt
+++ b/app/src/main/java/com/example/android/codelabs/paging/db/RepoDao.kt
@@ -34,6 +34,11 @@ interface RepoDao {
             "ORDER BY stars DESC, name ASC")
     fun reposByName(queryString: String): PagingSource<Int, Repo>
 
+    @Query("SELECT * FROM repos WHERE " +
+            "name LIKE :queryString OR description LIKE :queryString " +
+            "ORDER BY idx ASC")
+    fun reposByIdx(queryString: String): PagingSource<Int, Repo>
+
     @Query("DELETE FROM repos")
     suspend fun clearRepos()
 
diff --git a/app/src/main/java/com/example/android/codelabs/paging/model/Repo.kt b/app/src/main/java/com/example/android/codelabs/paging/model/Repo.kt
index 87fbc41..d854d19 100644
--- a/app/src/main/java/com/example/android/codelabs/paging/model/Repo.kt
+++ b/app/src/main/java/com/example/android/codelabs/paging/model/Repo.kt
@@ -28,7 +28,8 @@ import com.google.gson.annotations.SerializedName
  */
 @Entity(tableName = "repos")
 data class Repo(
-    @PrimaryKey @field:SerializedName("id") val id: Long,
+    @PrimaryKey(autoGenerate = true) val idx: Long,
+    @field:SerializedName("id") val id: Long,
     @field:SerializedName("name") val name: String,
     @field:SerializedName("full_name") val fullName: String,
     @field:SerializedName("description") val description: String?,