From 3f23a3133701ea6ba3eba948c212ffd99a85cde8 Mon Sep 17 00:00:00 2001
From: anadepaula <anaspaula17@gmail.com>
Date: Thu, 2 Apr 2020 23:27:09 -0300
Subject: [PATCH] First working version of project

---
 .gitignore         |  4 ++++
 CHANGELOG          |  6 ++++++
 README             | 20 ++++++++++++++++++++
 VERSION            |  1 +
 __init__.py        |  0
 client.py          | 25 +++++++++++++++++++++++++
 localenv           |  5 +++++
 message_wrapper.py |  4 ++++
 requirements.txt   |  3 +++
 server.py          | 25 +++++++++++++++++++++++++
 settings.py        |  7 +++++++
 11 files changed, 100 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 CHANGELOG
 create mode 100644 README
 create mode 100644 VERSION
 create mode 100644 __init__.py
 create mode 100644 client.py
 create mode 100644 localenv
 create mode 100644 message_wrapper.py
 create mode 100644 requirements.txt
 create mode 100644 server.py
 create mode 100644 settings.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..bdb9add
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.env
+.vscode/*
+__pycache__/*
+.python-version
\ No newline at end of file
diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 0000000..73ddaac
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,6 @@
+First working version
+
+- Added client and server sripts
+- Added message wrapper
+- Added envvar and settings handling using decouple
+- Added git's "boilerplate" (reaadme, changelog, version, gitignore yadda yadda yadda)
\ No newline at end of file
diff --git a/README b/README
new file mode 100644
index 0000000..cd96251
--- /dev/null
+++ b/README
@@ -0,0 +1,20 @@
+# Virtual Friendships
+
+An UDP-based messages service.
+
+
+![beep](https://images.genius.com/271aa1501598f934b3a1cb3084d1e656.900x900x1.jpg)
+
+&#127925; &#127925; &#127925;
+
+beep, beep, beep, someone's calling in the computer's network!
+beep, beep, beep, I'm speking! You say "beep" and I say "hello!"
+
+&#127925; &#127925; &#127925;
+
+# How to
+
+* Create a virtual environment and install the requirements listed on `requirements.txt`;
+* Create a `.env` based on `localenv`;
+* Run `server` and `client` scripts at the same time;
+* Have fun!
diff --git a/VERSION b/VERSION
new file mode 100644
index 0000000..ceab6e1
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+0.1
\ No newline at end of file
diff --git a/__init__.py b/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/client.py b/client.py
new file mode 100644
index 0000000..0c79767
--- /dev/null
+++ b/client.py
@@ -0,0 +1,25 @@
+import socket
+
+from message_wrapper import get_message
+import settings
+
+udp_client_socket = socket.socket(
+    family=socket.AF_INET,
+    type=socket.SOCK_DGRAM
+)
+
+print('UDP client up and ready to send.')
+
+
+first_message = str.encode('You say: "beep"')
+print(first_message)
+udp_client_socket.sendto(first_message, settings.SERVER_ADDRESS)
+first_response, _ = udp_client_socket.recvfrom(settings.BUFFER_SIZE)
+print(first_response)
+
+while True:
+    message = get_message(settings.PROMPT)
+    udp_client_socket.sendto(message, settings.SERVER_ADDRESS)
+
+    response_from_server, _ = udp_client_socket.recvfrom(settings.BUFFER_SIZE)
+    print(f'Server says: {response_from_server}')
\ No newline at end of file
diff --git a/localenv b/localenv
new file mode 100644
index 0000000..6d9c07c
--- /dev/null
+++ b/localenv
@@ -0,0 +1,5 @@
+SERVER_IP=127.0.0.1
+SERVER_PORT=20001
+BUFFER_SIZE=1024
+
+PROMPT=You say:
\ No newline at end of file
diff --git a/message_wrapper.py b/message_wrapper.py
new file mode 100644
index 0000000..89088ce
--- /dev/null
+++ b/message_wrapper.py
@@ -0,0 +1,4 @@
+def get_message(prompt):
+    message = input(prompt)
+    encoded_message = str.encode(message)
+    return encoded_message
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..8c9f8fb
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+python-decouple==3.3
+ipdb==0.13.2
+ipython==7.13.0
\ No newline at end of file
diff --git a/server.py b/server.py
new file mode 100644
index 0000000..468f501
--- /dev/null
+++ b/server.py
@@ -0,0 +1,25 @@
+import socket
+
+from message_wrapper import get_message
+import settings
+
+udp_server_socket = socket.socket(
+    family=socket.AF_INET,
+    type=socket.SOCK_DGRAM
+)
+
+udp_server_socket.bind(settings.SERVER_ADDRESS)
+print('UDP server up and listening')
+
+first_message, address = udp_server_socket.recvfrom(settings.BUFFER_SIZE)
+print(first_message)
+first_response = str.encode('I say: "hello!"')
+print(first_response)
+udp_server_socket.sendto(first_response, address)
+
+while(True):
+    message, address = udp_server_socket.recvfrom(settings.BUFFER_SIZE)
+    print(f'Client says: {message}')
+
+    response = get_message(settings.PROMPT)
+    udp_server_socket.sendto(response, address) 
\ No newline at end of file
diff --git a/settings.py b/settings.py
new file mode 100644
index 0000000..399adbe
--- /dev/null
+++ b/settings.py
@@ -0,0 +1,7 @@
+from decouple import config
+
+SERVER_IP = config('SERVER_IP')
+SERVER_PORT = config('SERVER_PORT', cast=int)
+SERVER_ADDRESS = (SERVER_IP, SERVER_PORT)
+BUFFER_SIZE=config('BUFFER_SIZE', cast=int)
+PROMPT = config('PROMPT')