From 51a3712e2a54da95245e596b7d63f9de7949f7b8 Mon Sep 17 00:00:00 2001
From: tonyzhu <tonyzhu@google.com>
Date: Mon, 22 Oct 2018 18:57:02 +0800
Subject: [Call Screening]Logging of calls blocked by call blocking feature,
 call screening app.

Add CALL_SCREENING_COMPONENT_NAME, CALL_SCREENING_APP_NAME, BLOCK_REASON
columns to the call log database that identify the reason a call
was blocked and which app was responsible for.

Bug: 113243596
Test: run CallLogProviderTest
Change-Id: I95786b109b66cff188560570a456201083b09001
---
 .../providers/contacts/CallLogDatabaseHelper.java    | 20 +++++++++++++++++++-
 .../android/providers/contacts/CallLogProvider.java  |  4 ++++
 .../providers/contacts/CallLogProviderTest.java      |  2 +-
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/com/android/providers/contacts/CallLogDatabaseHelper.java b/src/com/android/providers/contacts/CallLogDatabaseHelper.java
index 736d6657..9aed6d0a 100644
--- a/src/com/android/providers/contacts/CallLogDatabaseHelper.java
+++ b/src/com/android/providers/contacts/CallLogDatabaseHelper.java
@@ -39,7 +39,7 @@ import com.android.providers.contacts.util.PropertyUtils;
 public class CallLogDatabaseHelper {
     private static final String TAG = "CallLogDatabaseHelper";
 
-    private static final int DATABASE_VERSION = 5;
+    private static final int DATABASE_VERSION = 6;
 
     private static final boolean DEBUG = false; // DON'T SUBMIT WITH TRUE
 
@@ -149,6 +149,9 @@ public class CallLogDatabaseHelper {
                     Calls.CACHED_FORMATTED_NUMBER + " TEXT," +
                     Calls.ADD_FOR_ALL_USERS + " INTEGER NOT NULL DEFAULT 1," +
                     Calls.LAST_MODIFIED + " INTEGER DEFAULT 0," +
+                    Calls.CALL_SCREENING_COMPONENT_NAME + " TEXT," +
+                    Calls.CALL_SCREENING_APP_NAME + " TEXT," +
+                    Calls.BLOCK_REASON + " INTEGER NOT NULL DEFAULT 0," +
                     Voicemails._DATA + " TEXT," +
                     Voicemails.HAS_CONTENT + " INTEGER," +
                     Voicemails.MIME_TYPE + " TEXT," +
@@ -204,6 +207,10 @@ public class CallLogDatabaseHelper {
             if (oldVersion < 5) {
                 upgradeToVersion5(db);
             }
+
+            if (oldVersion < 6) {
+                upgradeToVersion6(db);
+            }
         }
     }
 
@@ -279,6 +286,17 @@ public class CallLogDatabaseHelper {
         db.execSQL("ALTER TABLE calls ADD transcription_state INTEGER NOT NULL DEFAULT 0");
     }
 
+    /**
+     * Add {@link CallLog.Calls#CALL_SCREENING_COMPONENT_NAME}
+     * {@link CallLog.Calls#CALL_SCREENING_APP_NAME}
+     * {@link CallLog.Calls#BLOCK_REASON} column to the CallLog database.
+     */
+    private void upgradeToVersion6(SQLiteDatabase db) {
+        db.execSQL("ALTER TABLE calls ADD call_screening_component_name TEXT");
+        db.execSQL("ALTER TABLE calls ADD call_screening_app_name TEXT");
+        db.execSQL("ALTER TABLE calls ADD block_reason INTEGER NOT NULL DEFAULT 0");
+    }
+
     /**
      * Perform the migration from the contacts2.db (of the latest version) to the current calllog/
      * voicemail status tables.
diff --git a/src/com/android/providers/contacts/CallLogProvider.java b/src/com/android/providers/contacts/CallLogProvider.java
index f71a7503..ff3e65c6 100644
--- a/src/com/android/providers/contacts/CallLogProvider.java
+++ b/src/com/android/providers/contacts/CallLogProvider.java
@@ -157,6 +157,10 @@ public class CallLogProvider extends ContentProvider {
         sCallsProjectionMap.put(Calls.CACHED_FORMATTED_NUMBER, Calls.CACHED_FORMATTED_NUMBER);
         sCallsProjectionMap.put(Calls.ADD_FOR_ALL_USERS, Calls.ADD_FOR_ALL_USERS);
         sCallsProjectionMap.put(Calls.LAST_MODIFIED, Calls.LAST_MODIFIED);
+        sCallsProjectionMap
+            .put(Calls.CALL_SCREENING_COMPONENT_NAME, Calls.CALL_SCREENING_COMPONENT_NAME);
+        sCallsProjectionMap.put(Calls.CALL_SCREENING_APP_NAME, Calls.CALL_SCREENING_APP_NAME);
+        sCallsProjectionMap.put(Calls.BLOCK_REASON, Calls.BLOCK_REASON);
     }
 
     private static final String ALLOWED_PACKAGE_FOR_TESTING = "com.android.providers.contacts";
diff --git a/tests/src/com/android/providers/contacts/CallLogProviderTest.java b/tests/src/com/android/providers/contacts/CallLogProviderTest.java
index f6078464..babfaff7 100644
--- a/tests/src/com/android/providers/contacts/CallLogProviderTest.java
+++ b/tests/src/com/android/providers/contacts/CallLogProviderTest.java
@@ -61,7 +61,7 @@ public class CallLogProviderTest extends BaseContactsProvider2Test {
             Voicemails.DIRTY,
             Voicemails.DELETED};
     /** Total number of columns exposed by call_log provider. */
-    private static final int NUM_CALLLOG_FIELDS = 31;
+    private static final int NUM_CALLLOG_FIELDS = 34;
 
     private CallLogProviderTestable mCallLogProvider;
 
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