Merge pull request #19 from internalsystemerror/feature-replace-doc

feature: add replaceDoc and replaceMany methods to prevent merge

Author: Alexander Miertsch

src/DocumentStore.php

@@ -102,6 +102,24 @@ public function updateMany(string $collectionName, Filter $filter, array $set):
      */
     public function upsertDoc(string $collectionName, string $docId, array $docOrSubset): void;
 
+    /**
+     * @param string $collectionName
+     * @param string $docId
+     * @param array $doc
+     * @throws UnknownCollection
+     * @throws RuntimeException if updating did not succeed
+     */
+    public function replaceDoc(string $collectionName, string $docId, array $doc): void;
+
+    /**
+     * @param string $collectionName
+     * @param Filter $filter
+     * @param array $set
+     * @throws UnknownCollection
+     * @throws RuntimeException in case of connection error or other issues
+     */
+    public function replaceMany(string $collectionName, Filter $filter, array $set): void;
+
     /**
      * @param string $collectionName
      * @param string $docId

src/InMemoryDocumentStore.php

@@ -247,6 +247,39 @@ public function upsertDoc(string $collectionName, string $docId, array $docOrSub
         }
     }
 
+    /**
+     * @param string $collectionName
+     * @param string $docId
+     * @param array  $doc
+     * @throws \THrowable if replacing did not succeed
+     */
+    public function replaceDoc(string $collectionName, string $docId, array $doc): void
+    {
+        $this->assertDocExists($collectionName, $docId);
+        $this->assertUniqueConstraints($collectionName, $docId, $doc);
+
+        $this->inMemoryConnection['documents'][$collectionName][$docId] = $doc;
+    }
+
+    /**
+     * @param string $collectionName
+     * @param Filter $filter
+     * @param array $set
+     * @throws \Throwable in case of connection error or other issues
+     */
+    public function replaceMany(string $collectionName, Filter $filter, array $set): void
+    {
+        $this->assertHasCollection($collectionName);
+
+        $docs = $this->inMemoryConnection['documents'][$collectionName];
+
+        foreach ($docs as $docId => $doc) {
+            if ($filter->match($doc, (string)$docId)) {
+                $this->replaceDoc($collectionName, (string)$docId, $set);
+            }
+        }
+    }
+
     /**
      * @param string $collectionName
      * @param string $docId

tests/InMemoryDocumentStoreTest.php

@@ -109,6 +109,36 @@ public function it_updates_a_subset_of_a_doc()
         $this->assertArrayNotHasKey('other', $filteredDocs[0]['some']);
     }
 
+    /**
+     * @test
+     */
+    public function it_replaces_a_doc()
+    {
+        $this->store->addCollection('test');
+
+        $doc = [
+            'some' => [
+                'prop' => 'foo',
+                'other' => [
+                    'nested' => 42
+                ]
+            ],
+            'baz' => 'bat',
+        ];
+
+        $this->store->addDoc('test', '1', $doc);
+
+        $doc = ['baz' => 'changed val'];
+
+        $this->store->replaceDoc('test', '1', $doc);
+
+        $filter = new EqFilter('baz', 'changed val');
+
+        $filteredDocs = $this->store->findDocs('test', $filter);
+
+        $this->assertCount(1, $filteredDocs);
+    }
+
     /**
      * @test
      */
@@ -548,6 +578,30 @@ public function it_updates_many()
         $this->assertEquals('fuzz', $filteredDocs[1]['some']['prop']);
     }
 
+    /**
+     * @test
+     */
+    public function it_replaces_many()
+    {
+        $this->store->addCollection('test');
+
+        $this->store->addDoc('test', '1', ['some' => ['prop' => 'foo', 'other' => ['prop' => 'bat']]]);
+        $this->store->addDoc('test', '2', ['some' => ['prop' => 'bar', 'other' => ['prop' => 'bat']]]);
+        $this->store->addDoc('test', '3', ['some' => ['prop' => 'bar']]);
+
+        $this->store->replaceMany(
+            'test',
+            new EqFilter('some.other.prop', 'bat'),
+            ['some' => ['prop' => 'fuzz']]
+        );
+
+        $filteredDocs = array_values(iterator_to_array($this->store->findDocs('test', new EqFilter('some.prop', 'fuzz'))));
+
+        $this->assertCount(2, $filteredDocs);
+        $this->assertEquals(['some' => ['prop' => 'fuzz']], $filteredDocs[0]);
+        $this->assertEquals(['some' => ['prop' => 'fuzz']], $filteredDocs[1]);
+    }
+
     /**
      * @test
      */