From 8a082f950b0813cd96d01b0261ddb84fd57d2057 Mon Sep 17 00:00:00 2001
From: Diego Medina <diego.medina@xmartlabs.com>
Date: Fri, 7 Jul 2017 14:03:25 -0300
Subject: [PATCH 1/2] Added the ability to fetch a single entity with sql
 conditions

---
 .../xmartlabs/bigbang/core/controller/EntityDao.java | 11 +++++++++++
 .../bigbang/dbflow/controller/DbFlowController.java  | 12 ++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java b/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java
index afe825e0..0e6a784c 100644
--- a/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java
+++ b/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java
@@ -44,6 +44,17 @@ public interface EntityDao<Id, E, Condition> {
   @NonNull
   Maybe<E> getEntity(@NonNull Id id);
 
+  /**
+   * Retrieves the entity that satisfies the conditions, if any
+   * If more than one entity satisfy the conditions, the first one will be returned
+   *
+   * @param conditions to find the entity
+   * @return
+   */
+  @CheckResult
+  @NonNull
+  Maybe<E> getEntity(@NonNull Condition... conditions);
+
   /**
    * Creates the {@code entity} and returns it.
    *
diff --git a/dbflow/src/main/java/com/xmartlabs/bigbang/dbflow/controller/DbFlowController.java b/dbflow/src/main/java/com/xmartlabs/bigbang/dbflow/controller/DbFlowController.java
index 23692a01..287c05d3 100644
--- a/dbflow/src/main/java/com/xmartlabs/bigbang/dbflow/controller/DbFlowController.java
+++ b/dbflow/src/main/java/com/xmartlabs/bigbang/dbflow/controller/DbFlowController.java
@@ -81,6 +81,18 @@ public Maybe<D> getEntity(@NonNull Id id) {
         .subscribeOn(Schedulers.io());
   }
 
+  @CheckResult
+  @NonNull
+  @Override
+  public Maybe<D> getEntity(@NonNull SQLOperator... conditions) {
+    return Maybe
+        .fromCallable(() -> new Select()
+            .from(getModelClass())
+            .where(conditions)
+            .querySingle())
+        .subscribeOn(Schedulers.io());
+  }
+
   @CheckResult
   @NonNull
   @Override

From 8c1397c5e5b4d2a3e20039f71f232dbb396398c2 Mon Sep 17 00:00:00 2001
From: Diego Medina <diego.medina@xmartlabs.com>
Date: Thu, 27 Jul 2017 11:53:33 -0300
Subject: [PATCH 2/2] PR comment

---
 .../java/com/xmartlabs/bigbang/core/controller/EntityDao.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java b/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java
index 0e6a784c..b0ce7a49 100644
--- a/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java
+++ b/core/src/main/java/com/xmartlabs/bigbang/core/controller/EntityDao.java
@@ -49,7 +49,7 @@ public interface EntityDao<Id, E, Condition> {
    * If more than one entity satisfy the conditions, the first one will be returned
    *
    * @param conditions to find the entity
-   * @return
+   * @return the entity, if exists
    */
   @CheckResult
   @NonNull