From 3818acbb50991ea3dea9a711407f5e427eecd7ed Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:04:41 +0500
Subject: [PATCH 01/10] Update urls.py

---
 blog/articles/urls.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/blog/articles/urls.py b/blog/articles/urls.py
index e69de29..83e5f6f 100644
--- a/blog/articles/urls.py
+++ b/blog/articles/urls.py
@@ -0,0 +1,6 @@
+from django.urls import path
+from blog.articles.view import home
+
+urlpatterns = [
+  path('', home),
+]

From 5a08b940d0ab8bf4b368bb944b516374ac6f40aa Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:05:47 +0500
Subject: [PATCH 02/10] Update urls.py

---
 blog/urls.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/blog/urls.py b/blog/urls.py
index dfc7362..be8664c 100644
--- a/blog/urls.py
+++ b/blog/urls.py
@@ -1,6 +1,7 @@
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
 
 urlpatterns = [
+    path('', include('blog.articles.urls')),
     path('admin/', admin.site.urls),
 ]

From daedbce36a80b1b90bda98251d96ce461ab30355 Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:08:19 +0500
Subject: [PATCH 03/10] Update views.py

---
 blog/articles/views.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/blog/articles/views.py b/blog/articles/views.py
index e69de29..d44dca8 100644
--- a/blog/articles/views.py
+++ b/blog/articles/views.py
@@ -0,0 +1,7 @@
+from django.http import HttpResponse, HttpRequest
+import datetime
+
+
+def home(request: HttpRequest) -> HttpResponse:
+    current_time = datetime.date.today().isoformat()
+    return HttpResponse(current_time, content_type='text/plain')

From 32b62a6d7e3201ecb4a030da27e143150328f639 Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:09:30 +0500
Subject: [PATCH 04/10] Update urls.py

---
 blog/articles/urls.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/blog/articles/urls.py b/blog/articles/urls.py
index 83e5f6f..d7c624c 100644
--- a/blog/articles/urls.py
+++ b/blog/articles/urls.py
@@ -3,4 +3,5 @@
 
 urlpatterns = [
   path('', home),
+  path('calculate/', calculate),
 ]

From 77c235e5c150a5d34ea792e79b2434d5d020e941 Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:12:21 +0500
Subject: [PATCH 05/10] Update views.py

---
 blog/articles/views.py | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/blog/articles/views.py b/blog/articles/views.py
index d44dca8..8025d84 100644
--- a/blog/articles/views.py
+++ b/blog/articles/views.py
@@ -1,7 +1,32 @@
-from django.http import HttpResponse, HttpRequest
 import datetime
 
+from django.http import HttpResponse, HttpRequest
+from django.views.decorators.http import require_http_methods
+
 
 def home(request: HttpRequest) -> HttpResponse:
     current_time = datetime.date.today().isoformat()
     return HttpResponse(current_time, content_type='text/plain')
+
+
+def handler400(request, *args, **kwargs):
+    return HttpResponse('Неизвестная операция или деление на ноль', status=400)
+
+
+@require_http_methods(['GET'])
+def calculate(request):
+    operation = request.GET['op']
+    left_operand = int(request.GET['left'])
+    right_operand = int(request.GET['right'])
+    print(request.GET, operation, left_operand, right_operand)
+    if operation == '+':
+        result = left_operand + right_operand
+    elif operation == '-':
+        result = left_operand - right_operand
+    elif operation == '*':
+        result = left_operand * right_operand
+    elif operation == '/' and right_operand != 0:
+        result = left_operand / right_operand
+    else:
+        return handler400(request)
+    return HttpResponse(result)

From 55c0415b921a0abb813d5c37d183dda9a376d557 Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:16:11 +0500
Subject: [PATCH 06/10] Update urls.py

---
 blog/articles/urls.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/blog/articles/urls.py b/blog/articles/urls.py
index d7c624c..af469e6 100644
--- a/blog/articles/urls.py
+++ b/blog/articles/urls.py
@@ -1,7 +1,11 @@
 from django.urls import path
 from blog.articles.view import home
+from blog.articles.views import show_all, show_specified_article, show_articles_by_year
 
 urlpatterns = [
   path('', home),
   path('calculate/', calculate),
+  path('articles/', show_all),
+  path('articles/<int:id>/', show_specified_article),
+  path('articles/archive/<int:year>/', show_articles_by_year),
 ]

From db2fc09f3ae9026164f0559bb6b3d044dd0ce96d Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:18:09 +0500
Subject: [PATCH 07/10] Update views.py

---
 blog/articles/views.py | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/blog/articles/views.py b/blog/articles/views.py
index 8025d84..477fa50 100644
--- a/blog/articles/views.py
+++ b/blog/articles/views.py
@@ -1,7 +1,8 @@
 import datetime
 
-from django.http import HttpResponse, HttpRequest
+from django.http import HttpResponse, HttpRequest, Http404
 from django.views.decorators.http import require_http_methods
+from blog.articles.models import ARTICLES
 
 
 def home(request: HttpRequest) -> HttpResponse:
@@ -30,3 +31,24 @@ def calculate(request):
     else:
         return handler400(request)
     return HttpResponse(result)
+
+def show_all(request):
+    return HttpResponse('\n'.join((article['title'] for article in ARTICLES)), content_type='text/plain; charset=utf-8')
+
+
+def show_specified_article(request, id):
+    article_name = ''
+    for article in ARTICLES:
+        if article['id'] == id:
+            article_name = article['title']
+    if article_name:
+        return HttpResponse(article_name)
+    raise Http404
+
+
+def show_articles_by_year(request, year):
+    over_a_year_articles = '\n'.join((article['title'] for article in ARTICLES if article['year'] == year))
+    print(over_a_year_articles)
+    if over_a_year_articles:
+        return HttpResponse(over_a_year_articles, content_type='text/plain; charset=UTF-8')
+    raise Http404

From 889da686be6399a651223dc163501b53c7b77c42 Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:22:36 +0500
Subject: [PATCH 08/10] Update urls.py

---
 blog/articles/urls.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blog/articles/urls.py b/blog/articles/urls.py
index af469e6..1613a94 100644
--- a/blog/articles/urls.py
+++ b/blog/articles/urls.py
@@ -1,5 +1,5 @@
 from django.urls import path
-from blog.articles.view import home
+from blog.articles.views import home
 from blog.articles.views import show_all, show_specified_article, show_articles_by_year
 
 urlpatterns = [

From 5abe6b5f3947527fb5156d4f5fbf17c1bbcf44c9 Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:41:52 +0500
Subject: [PATCH 09/10] Update urls.py

---
 blog/articles/urls.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blog/articles/urls.py b/blog/articles/urls.py
index 1613a94..20eab43 100644
--- a/blog/articles/urls.py
+++ b/blog/articles/urls.py
@@ -1,5 +1,5 @@
 from django.urls import path
-from blog.articles.views import home
+from blog.articles.views import home, calculate
 from blog.articles.views import show_all, show_specified_article, show_articles_by_year
 
 urlpatterns = [

From 432456a0336eb785f29853e120b6520c4af93430 Mon Sep 17 00:00:00 2001
From: Aleksandr_Tsimbulov
 <36223069+AleksandrTsimbulov@users.noreply.github.com>
Date: Tue, 10 Jul 2018 12:49:46 +0500
Subject: [PATCH 10/10] Update views.py

---
 blog/articles/views.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/blog/articles/views.py b/blog/articles/views.py
index 477fa50..22a158d 100644
--- a/blog/articles/views.py
+++ b/blog/articles/views.py
@@ -47,8 +47,4 @@ def show_specified_article(request, id):
 
 
 def show_articles_by_year(request, year):
-    over_a_year_articles = '\n'.join((article['title'] for article in ARTICLES if article['year'] == year))
-    print(over_a_year_articles)
-    if over_a_year_articles:
-        return HttpResponse(over_a_year_articles, content_type='text/plain; charset=UTF-8')
-    raise Http404
+    return HttpResponse('\n'.join((article['title'] for article in ARTICLES if article['year'] == year)))