Added /findDistrict to api docs; optimized findDistrict query

application/Api/v1/AddressdbApicontroller.php

@@ -123,22 +123,22 @@ class AddressdbApicontroller extends mfBaseApicontroller {
     if(!$district) {
       $district = $search;
     }
-    
+    /*
     if(!$city && !$zip && !$district) {
       return mfResponse::BadRequest(['message' => "No search parameters"]);
-    }
+    }*/
     
     $where = "1=1";
     
-    if($district) {
+    if($district && $district != "%") {
       $city_search = ['ortschaft%' => $district];
       $where .= " AND ortschaft like '$district%'";
     }
-    if($city) {
+    if($city && $city != "%") {
       $city_search = ['name%' => $city];
       $where .= " AND gemeinde like '$city%'";
     }
-    if($zip) {
+    if($zip && $zip != "%") {
       $city_search['plz%'] = $zip;
       $where .= " AND plz like '$zip%'";
     }
@@ -150,7 +150,8 @@ class AddressdbApicontroller extends mfBaseApicontroller {
     
     $cities = [];
     
-    $sql = "SELECT gemeinde, ortschaft FROM view_hausnummer WHERE $where GROUP BY gemeinde,ortschaft_id";
+    $sql = "SELECT gemeinde, ortschaft FROM view_hausnummer WHERE $where GROUP BY gemeinde,ortschaft_id ORDER BY gemeinde, ortschaft";
+    //echo $sql;exit;
     $res = $this->db()->query($sql);
     if($this->db()->num_rows($res)) {
       while($data = $this->db()->fetch_object($res)) {

public/docs/preorder-api.yaml

@@ -203,6 +203,48 @@ paths:
             Parameter missing or malformed
         '401':
           description: Unauthorized
+  /addressdb/findDistrict:
+    get:
+      tags:
+        - addressdb
+      summary: Ortsteile suchen
+      description: Sucht nach Ortsteilen
+      operationId: findDistrict
+      parameters:
+        - name: zip
+          description: Postleitzahl Suchbegriff
+          in: query
+          schema:
+            type: string
+        - name: city
+          description: Gemeinde Suchbegriff
+          in: query
+          schema:
+            type: string
+      responses:
+        '200':
+          description: Successful operation
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  status:
+                    type: string
+                    description: Status string
+                    example: OK
+                  result:
+                    type: object
+                    properties:
+                      cities:
+                        $ref: '#/components/schemas/CityDistricts'
+        '400':
+          description: |
+            Bad Request
+            
+            Parameter missing or malformed
+        '401':
+          description: Unauthorized
   /preorder:
     post:
       tags:
@@ -360,6 +402,18 @@ components:
       type: array
       items:
         type: string
+    CityDistricts:
+      type: object
+      additionalProperties:
+        type: array
+        items:
+          type: string
+      example:
+        Premstätten:
+          - Hautzendorf
+          - Laa
+          - Oberpremstätten
+          - Unterpremstätten
     Streets:
       type: array
       items: