Merge branch 'feature/ebank' into feature/0918

 import os
 import shutil
 import fitz
+import math
 from PIL import Image
 from io import BytesIO
 
@@ -53,14 +54,33 @@ class PDFHandler:
             width = self.page_text_list[pno].pop('width')
             height = self.page_text_list[pno].pop('height')
             src_text_list = self.page_text_list[pno].pop('text')
+            rotation = self.page_text_list[pno].pop('rotation')
 
-            width_scale = src_width / width
-            height_scale = src_height / height
+            sin = math.sin(math.pi * rotation / 2)
+            cos = math.cos(math.pi * rotation / 2)
+
+            min_x = min_y = 0
+            for x, y in ((0, height), (width, 0), (width, height)):
+                new_x = x * cos - y * sin
+                new_y = x * sin + y * cos
+                min_x = min(min_x, new_x)
+                min_y = min(min_y, new_y)
+
+            new_width = int((height * abs(sin)) + (width * abs(cos)))
+            new_height = int((height * abs(cos)) + (width * abs(sin)))
+
+            width_scale = src_width / new_width
+            height_scale = src_height / new_height
 
             rebuild_text_list = []
 
             for bbox, text in src_text_list:
                 x0, y0, x1, y1 = bbox
+                x0, y0, x1, y1 = (x0 * cos - y0 * sin, x0 * sin + y0 * cos, x1 * cos - y1 * sin, x1 * sin + y1 * cos)
+                x_list = sorted([x0 - min_x, x1 - min_x])
+                y_list = sorted([y0 - min_y, y1 - min_y])
+
+                x0, y0, x1, y1 = (x_list[0], y_list[0], x_list[1], y_list[1])
                 x0 = x0 * width_scale
                 y0 = y0 * height_scale
                 x1 = x1 * width_scale
@@ -240,6 +260,15 @@ class PDFHandler:
         text_item_sum = 0
         for pno in range(pdf.pageCount):
             page = pdf.loadPage(pno)
+            if page.rotation is None:
+                rotation = 0
+            elif isinstance(page.rotation, int):
+                divisor, remainder = divmod(page.rotation, 90)
+                if remainder != 0:
+                    return
+                rotation = divmod(divisor, 4)[1]
+            else:
+                return
             textpage = page.getTextPage()
             text = textpage.extractDICT()
             text_list = []
@@ -259,6 +288,7 @@ class PDFHandler:
                     {
                         'width': text.get('width'),
                         'height': text.get('height'),
+                        'rotation': rotation,
                         'text': text_list
                     }
                 )