refactor to have createupdate and delete methods

fulcrm_webhook.module

@@ -46,7 +46,9 @@ function fulcrm_webhook_get_pk_for_entity_type( $entity_type, $entity_id, $fulcr
     return $result->fetchField();
 }
 
-function fulcrm_webhook_find_entity( $data ) {
+function fulcrm_webhook_createupdate_entity( $data ) {
+    $return = array( 'data' => $data );
+
     if ( array_key_exists( 'url', $data ) ) {
         $url = $data[ 'url' ];
         $fulcrm_type = fulcrm_apiv2_url_to_type( $url );
@@ -59,14 +61,70 @@ function fulcrm_webhook_find_entity( $data ) {
 
         $result = $query->execute();
         foreach ( $result as $row ) {
-            return entity_load( $row->entity_type, array( $row->entity_id ) );
+            $return = array( 'data' => $data, 'entity' => entity_load( $row->entity_type, array( $row->entity_id ) ) );
+
+            foreach ( module_implements( 'update_entity_for_fulcrm_' . $fulcrm_type ) as $module ) {
+                $function = $module . '_' . 'update_entity_for_fulcrm_' . $fulcrm_type;
+                if ( function_exists( $function ) ) {
+                    $function( $return );
+                }
             }
+            return $return;
+        }
+
+        foreach ( module_implements( 'create_entity_for_fulcrm_' . $fulcrm_type ) as $module ) {
+            $function = $module . '_' . 'create_entity_for_fulcrm_' . $fulcrm_type;
+            if ( function_exists( $function ) ) {
+                $function( $return );
 
-        module_invoke_all( 'fulcrm_find_entity', $fulcrm_type, $fulcrm_pk );
+                if ( array_key_exists( 'entity', $return ) ) {
+                    db_insert( 'fulcrm_webhook_entity_mapping' )->fields( array( 'fulcrm_type' => $fulcrm_type,
+                                                                                 'fulcrm_pk' => $fulcrm_pk,
+                                                                                 'entity_type' => $return[ 'entity_type' ],
+                                                                                 'bundle' => array_key_exists( 'bundle', $return ) ? $return[ 'bundle' ] : $return[ 'entity_type' ],
+                                                                                 'entity_id' => $return[ 'entity_id' ],
+                                                                                 ) )->execute();
+                    return $return;
+                }
             }
+        }
+    }
+
+    return $return;
 }
 
-function fulcrm_webhook_fulcrm_find_entity( $fulcrm_type, $fulcrm_pk ) {
+function fulcrm_webhook_delete_entity( $data ) {
+    $return = array( 'data' => $data );
+
+    if ( array_key_exists( 'url', $data ) ) {
+        $url = $data[ 'url' ];
+        $fulcrm_type = fulcrm_apiv2_url_to_type( $url );
+        $fulcrm_pk = fulcrm_apiv2_url_to_pk( $url );
+
+        $query = db_select( 'fulcrm_webhook_entity_mapping', 'fwem' )
+            ->fields( 'fwem', array( 'entity_type', 'entity_id' ) )
+            ->condition( 'fulcrm_type', $fulcrm_type )
+            ->condition( 'fulcrm_pk', $fulcrm_pk );
+
+        $result = $query->execute();
+        foreach ( $result as $row ) {
+            $return[ 'entity' ] = entity_load( $row->entity_type, array( $row->entity_id ) );
+
+            foreach ( module_implements( 'delete_entity_for_fulcrm_' . $fulcrm_type ) as $module ) {
+                $function = $module . '_' . 'delete_entity_for_fulcrm_' . $fulcrm_type;
+                if ( function_exists( $function ) ) {
+                    $function( $return );
+                }
+            }
+        }
+
+        db_delete( 'fulcrm_webhook_entity_mapping', 'fwem' )
+            ->condition( 'fulcrm_type', $fulcrm_type )
+            ->condition( 'fulcrm_pk', $fulcrm_pk )
+            ->execute();
+    }
+
+    return $return;
 }
 
 function fulcrm_webhook_webhook( $uuid ) {
@@ -77,7 +135,7 @@ function fulcrm_webhook_webhook( $uuid ) {
         $method = $_SERVER[ 'REQUEST_METHOD' ];
 
         if ( array_key_exists( 'Content-Type', $headers ) && ( $headers[ 'Content-Type' ] === 'application/json' ) ) {
-            $payload = json_decode( file_get_contents( "php://input" ) );
+            $payload = json_decode( file_get_contents( "php://input" ), $assoc = TRUE );
             $payload_error = json_last_error();
             $payload_error_msg = json_last_error_msg();
         }
@@ -87,32 +145,39 @@ function fulcrm_webhook_webhook( $uuid ) {
         if ( fulcrm_apiv2_prevent_loop( $headers ) ) {
             $op = null;
 
-            switch ( $method ) {
-            case 'GET':
+            if ( $method === 'GET' ) {
                 drupal_json_output( array( "status" => "error", "info" => "GET requests do nothing; webhooks must POST, PATCH, PUT, or DELETE" ) );
-                break;
+                return;                
+            }
+
+            if ( $payload === null ) {
+                drupal_json_output( array( 'status' => 'error', 'info' => $payload_error_msg ) );
+                return;
+            }
+
+            $return = null;
+
+            switch ( $method ) {
             case 'DELETE':
-                $op = 'DELETE';
+                $return = fulcrm_webhook_delete_entity( $payload );
                 break;
             case 'POST':
-                $op = 'CREATE';
-                break;
             case 'PATCH':
             case 'PUT':
-                $op = 'UPDATE';
+                $return = fulcrm_webhook_createupdate_entity( $payload );
                 break;
             default:
                 drupal_json_output( array( 'status' => 'error', 'info' => 'unsupported method' ) );
                 break;
             }
 
-            if ( $op ) {
-                if ( $payload === null ) {
-                    drupal_json_output( array( 'status' => 'error', 'info' => $payload_error_msg ) );
+            if ( is_array( $return ) ) {
+                if ( array_key_exists( 'response', $return ) )
+                    drupal_json_output( array( 'status' => 'ok', 'response' => $return[ 'response' ] ) );
+                else
+                    drupal_json_output( array( 'status' => 'ok' ) );
             } else {
-                    // actually do something :)
-                    drupal_json_output( array( 'status' => 'ok', 'headers' => $headers, 'method' => $method ) );
-                }
+                drupal_json_output( array( 'status' => 'error', 'info' => 'no return from internal methods' ) );
             }
         } else {
             drupal_json_output( array( 'status' => 'ok', 'info' => 'loop prevention' ) );

fulcrm_webhook_user/fulcrm_webhook_user.module

@@ -22,6 +22,18 @@ function fulcrm_webhook_menu() {
     return $items;
 }
 
-function fulcrm_webhook_user_fulcrm_find_entity( $fulcrm_type, $fulcrm_pk ) {
+function fulcrm_webhook_create_entity_for_fulcrm_person( &$vars ) {
+    // $vars[ 'data' ];
+    // $vars[ 'entity' ] = XXX;
+    // $vars[ 'entity_type' ] = 'user';
+    // $vars[ 'entity_id' ] = XXX;
+}
+
+function fulcrm_webhook_update_entity_for_fulcrm_person( &$vars ) {
+    // $vars[ 'data' ];
+    // $vars[ 'entity' ];
+}
 
+function fulcrm_webhook_delete_entity_for_fulcrm_person( &$vars ) {
+    // $vars[ 'entity' ];
 }