]> git.mxchange.org Git - city.git/blobdiff - application/city/main/database/frontend/city_sections/class_CitySectionsDatabaseWrapper.php
Added more methods:
[city.git] / application / city / main / database / frontend / city_sections / class_CitySectionsDatabaseWrapper.php
index 0ba967d790de9ab901e78e52d8c9eaaaa93d5386..bb9effefa5aa1adfb6277c1d3a0cd344e1a72217 100644 (file)
@@ -25,9 +25,31 @@ class CitySectionsDatabaseWrapper extends BaseDatabaseWrapper implements CitySec
        // Constants for database table names
        const DB_TABLE_CITY_SECTIONS = 'city_sections';
 
-       // Constants for database column names
-       const DB_COLUMN_SECTION_ID = 'city_section_id';
-       const DB_COLUMN_CITY_ID    = 'city_id';
+       // Section id, an referenced city id and lot id
+       const DB_COLUMN_SECTION_ID             = 'city_section_id';
+       const DB_COLUMN_CITY_ID                = 'city_id';
+       const DB_COLUMN_LOT_ID                 = 'lot_id';
+
+       // Section and sub type (e.g. residential, hut)
+       const DB_COLUMN_SECTION_TYPE           = 'section_type';
+       const DB_COLUMN_SECTION_SUB_TYPE       = 'section_sub_type';
+
+       // X-Y-Z position
+       const DB_COLUMN_SECTION_POSITION_X     = 'section_position_x';
+       const DB_COLUMN_SECTION_POSITION_Y     = 'section_position_y';
+       const DB_COLUMN_SECTION_POSITION_Z     = 'section_position_z';
+
+       // Connected neigbouring sections
+       const DB_COLUMN_SECTION_NEIGHBOUR_WEST_ID  = 'section_neighbour_west_id';
+       const DB_COLUMN_SECTION_NEIGHBOUR_EAST_ID  = 'section_neighbour_east_id';
+       const DB_COLUMN_SECTION_NEIGHBOUR_NORTH_ID = 'section_neighbour_north_id';
+       const DB_COLUMN_SECTION_NEIGHBOUR_SOUTH_ID = 'section_neighbour_south_id';
+       const DB_COLUMN_SECTION_NEIGHBOUR_UP_ID    = 'section_neighbour_up_id';
+       const DB_COLUMN_SECTION_NEIGHBOUR_DOWN_ID  = 'section_neighbour_down_id';
+
+       // Other settings:
+       // Reserved section (see documentation)
+       const DB_COLUMN_SECTION_RESERVED       = 'section_reserved';
 
        /**
         * Protected constructor
@@ -54,6 +76,49 @@ class CitySectionsDatabaseWrapper extends BaseDatabaseWrapper implements CitySec
                // Return the instance
                return $wrapperInstance;
        }
+
+       /**
+        * Checks if the given city id is found in sections table
+        *
+        * @param       $cityId         City id to check
+        * @return      $isFound        Whether the city id is found
+        */
+       public function ifCityHasSections ($cityId) {
+               // Get search instance
+               $searchInstance = ObjectFactory::createObjectByConfiguredName('search_criteria_class');
+
+               // Search for 'city_id'
+               $searchInstance->addCriteria(self::DB_COLUMN_CITY_ID, $cityId);
+
+               /*
+                * Only one entry is enough to find, else this query could run very\
+                * long on large maps.
+                */
+               $searchInstance->setLimit(1);
+
+               // Execute it on database instance
+               $resultInstance = $this->doSelectByCriteria($searchInstance);
+
+               // Check if there is one entry
+               $isFound = ($resultInstance->next() == 1);
+
+               // Return result
+               return $isFound;
+       }
+
+       /**
+        * Expands the sections table with initial data for given city id
+        *
+        * @param       $cityId         City id to check
+        * @return      void
+        */
+       public function doInitialCityExpansion ($cityId) {
+               // Make sure this city has no sections
+               assert(!$this->ifCityHasSections($cityId));
+
+               // @TODO Unfinished
+               $this->partialStub('cityId=' . $cityId . ' - UNFINISHED!');
+       }
 }
 
 // [EOF]