Day 20/

Author: codingforentrepreneurs

Day 20/hungry/__init__.py

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+from argparse import ArgumentParser
+
+from data_class import UserManager
+from utils.templates import get_template, render_context
+
+parser = ArgumentParser(prog="hungry")
+parser.add_argument("type", type=str, choices=['view', 'message'])
+#parser.add_argument("did_send", type=str, choices=['true', 'false'])
+parser.add_argument('-id', '--user_id', type=int)
+parser.add_argument('-e', '--email', type=str)
+
+args = parser.parse_args()
+
+
+if args.type == "view":
+    print(UserManager().get_user_data(user_id=args.user_id, email=args.email))
+elif args.type == "message":
+    print(UserManager().message_user(user_id=args.user_id, email=args.email))

Day 20/hungry/__main__.py

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+id,name,email,amount,sent,date
+1,Justin,[email protected],231,adsd,2016-06-18 21:17:44.378612
+2,Justin,[email protected],231,adsd,2016-06-18 21:17:45.074490
+3,Justin,[email protected],231,adsd,2016-06-18 21:17:45.570860
+4,Justin,[email protected],231,adsd,2016-06-18 21:17:45.986075
+5,John,[email protected],asdf,adsd,2016-06-18 21:17:51.059165
+6,Justin,[email protected],231,adsd,2016-06-18 21:17:51.509586
+7,Justin,[email protected],231,adsd,2016-06-18 21:17:51.935921
+8,Justin,[email protected],231,adsd,2016-06-18 21:17:52.364994

Day 20/hungry/__pycache__/__main__.cpython-35.pyc

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+import csv
+import datetime
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+import smtplib
+import shutil
+import os
+from tempfile import NamedTemporaryFile
+
+from utils.templates import get_template, render_context
+#file_item_path = os.path.join(os.getcwd(), "data.csv")
+file_item_path = os.path.join(os.path.dirname(__file__), "data.csv")
+
+
+
+host = "smtp.gmail.com"
+port = 587
+username = "[email protected]"
+password = "iamhungry2016day19"
+from_email = username
+to_list = ["[email protected]"]
+
+class UserManager():
+    def render_message(self, user_data):
+        file_ = 'templates/email_message.txt'
+        file_html = 'templates/email_message.html'
+        template = get_template(file_)
+        template_html = get_template(file_html)
+        if isinstance(user_data, dict):
+            context = user_data
+            plain_ = render_context(template, context)
+            html_  =  render_context(template_html, context)
+            return (plain_, html_)
+        return (None, None)
+
+    def message_user(self, user_id=None, email=None, subject="Billing Update!"):
+        user = self.get_user_data(user_id=user_id, email=email)
+        if user:
+            plain_, html_ = self.render_message(user)
+            print(plain_, html_)
+            user_email = user.get("email", "[email protected]")
+            to_list.append(user_email)
+            try:
+                email_conn = smtplib.SMTP(host, port)
+                email_conn.ehlo()
+                email_conn.starttls()
+                email_conn.login(username, password)
+                the_msg = MIMEMultipart("alternative")
+                the_msg['Subject'] = subject
+                the_msg["From"] = from_email
+                the_msg["To"]  = user_email
+                part_1 = MIMEText(plain_, 'plain')
+                part_2 = MIMEText(html_, "html")
+                the_msg.attach(part_1)
+                the_msg.attach(part_2)
+                email_conn.sendmail(from_email, to_list, the_msg.as_string())
+                email_conn.quit()
+            except smtplib.SMTPException:
+                print("error sending message")
+        return None
+
+    def get_user_data(self, user_id=None, email=None):
+        filename = file_item_path
+        with open(filename, "r") as csvfile:
+            reader = csv.DictReader(csvfile)
+            items = []
+            unknown_user_id = None
+            unknown_email = None
+            for row in reader:
+                if user_id is not None:
+                    if int(user_id) == int(row.get("id")):
+                        return row
+                    else:
+                        unknown_user_id = user_id
+                if email is not None:
+                    if email == row.get("email"):
+                        return row
+                    else:
+                        unknown_email = email
+            if unknown_user_id is not None:
+                print("User id {user_id} not found".format(user_id=user_id))
+            if unknown_email is not None:
+                print("Email {email} not found".format(email=email))
+        return None

Day 20/hungry/__pycache__/data_manager.cpython-35.pyc

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+import csv
+import datetime
+import shutil
+import os
+from tempfile import NamedTemporaryFile
+
+
+#file_item_path = os.path.join(os.getcwd(), "data.csv")
+file_item_path = os.path.join(os.path.dirname(__file__), "data.csv")
+
+
+def read_data(user_id=None, email=None):
+    filename = file_item_path
+    with open(filename, "r") as csvfile:
+        reader = csv.DictReader(csvfile)
+        items = []
+        unknown_user_id = None
+        unknown_email = None
+        for row in reader:
+            if user_id is not None:
+                if int(user_id) == int(row.get("id")):
+                    return row
+                else:
+                    unknown_user_id = user_id
+            if email is not None:
+                if email == row.get("email"):
+                    return row
+                else:
+                    unknown_email = email
+        if unknown_user_id is not None:
+            return "User id {user_id} not found".format(user_id=user_id)
+        if unknown_email is not None:
+            return "Email {email} not found".format(email=email)
+    return None

Day 20/hungry/data.csv

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+import smtplib
+
+host = "smtp.gmail.com"
+port = 587
+username = "[email protected]"
+password = "iamhungry2016"
+from_email = username
+to_list = ["[email protected]"]
+
+email_conn = smtplib.SMTP(host, port)
+email_conn.ehlo()
+email_conn.starttls()
+email_conn.login(username, password)
+email_conn.sendmail(from_email, to_list, "Hello there this is an email message")
+email_conn.quit()
+
+
+from smtplib import SMTP
+
+
+ABC = SMTP(host, port)
+ABC.ehlo()
+ABC.starttls()
+ABC.login(username, password)
+ABC.sendmail(from_email, to_list, "Hello there this is an email message")
+ABC.quit()
+
+
+from smtplib import SMTP, SMTPAuthenticationError, SMTPException
+
+
+pass_wrong = SMTP(host, port)
+pass_wrong.ehlo()
+pass_wrong.starttls()
+try:
+    pass_wrong.login(username, "wrong_password")
+    pass_wrong.sendmail(from_email, to_list, "Hello there this is an email message")
+except SMTPAuthenticationError:
+    print("Could not login")
+except:
+    print("an error occured")
+
+pass_wrong.quit()
+
+
+

Day 20/hungry/data_class.py

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+id,name,email,amount,sent,date
+1,Justin,[email protected],231,adsd,2016-06-18 21:17:44.378612
+2,Justin,[email protected],231,adsd,2016-06-18 21:17:45.074490
+3,Justin,[email protected],231,adsd,2016-06-18 21:17:45.570860
+4,Justin,[email protected],231,adsd,2016-06-18 21:17:45.986075
+5,John,[email protected],asdf,adsd,2016-06-18 21:17:51.059165
+6,Justin,[email protected],231,adsd,2016-06-18 21:17:51.509586
+7,Justin,[email protected],231,adsd,2016-06-18 21:17:51.935921
+8,Justin,[email protected],231,adsd,2016-06-18 21:17:52.364994

Day 20/hungry/data_class.pyc

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+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+import smtplib
+
+
+host = "smtp.gmail.com"
+port = 587
+username = "[email protected]"
+password = "iamhungry2016"
+from_email = username
+to_list = ["[email protected]"]
+
+try:
+    email_conn = smtplib.SMTP(host, port)
+    email_conn.ehlo()
+    email_conn.starttls()
+    email_conn.login(username, password)
+    the_msg = MIMEMultipart("alternative")
+    the_msg['Subject'] = "Hello there!"
+    the_msg["From"] = from_email
+    #the_msg["To"]  = to_list[0]
+    plain_txt = "Testing the message"
+    html_txt = """\
+    <html>
+      <head></head>
+      <body>
+        <p>Hey!<br>
+          Testing this email <b>message</b>. Made by <a href='http://joincfe.com'>Team CFE</a>.
+        </p>
+      </body>
+    </html>
+    """
+    part_1 = MIMEText(plain_txt, 'plain')
+    part_2 = MIMEText(html_txt, "html")
+    the_msg.attach(part_1)
+    the_msg.attach(part_2)
+    email_conn.sendmail(from_email, to_list, the_msg.as_string())
+    email_conn.quit()
+except smtplib.SMTPException:
+    print("error sending message")
+
+
+
+
+
+
+

Day 20/hungry/data_manager.py

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+import csv
+import datetime
+import shutil
+from tempfile import NamedTemporaryFile
+
+def read_data(user_id=None, email=None):
+    filename = "data.csv"
+    with open(filename, "r") as csvfile:
+        reader = csv.DictReader(csvfile)
+        items = []
+        unknown_user_id = None
+        unknown_email = None
+        for row in reader:
+            if user_id is not None:
+                if int(user_id) == int(row.get("id")):
+                    return row
+                else:
+                    unknown_user_id = user_id
+            if email is not None:
+                if email == row.get("email"):
+                    return row
+                else:
+                    unknown_email = email
+        if unknown_user_id is not None:
+            return "User id {user_id} not found".format(user_id=user_id)
+        if unknown_email is not None:
+            return "Email {email} not found".format(email=email)
+    return None
+
+
+
+
+
+def get_length(file_path):
+    with open("data.csv", "r") as csvfile:
+        reader = csv.reader(csvfile)
+        reader_list = list(reader)
+        return len(reader_list)
+
+def append_data(file_path, name, email, amount):
+    fieldnames = ['id', 'name', 'email', 'amount', 'sent', 'date']
+    #the number of rows?
+    next_id = get_length(file_path)
+    with open(file_path, "a") as csvfile:
+        writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
+        writer.writerow({
+                "id": next_id,
+                "name": name,
+                "email": email,
+                "sent": "",
+                "amount": amount,
+                "date": datetime.datetime.now()
+            })
+
+#append_data("data.csv", "Justin", "[email protected]", 123.22)
+
+def edit_data(edit_id=None, email=None, amount=None, sent=None):
+    filename = "data.csv"
+    temp_file = NamedTemporaryFile(delete=False)
+
+    with open(filename, "rb") as csvfile, temp_file:
+        reader = csv.DictReader(csvfile)
+        fieldnames = ['id', 'name', 'email', 'amount', 'sent', 'date']
+        writer = csv.DictWriter(temp_file, fieldnames=fieldnames)
+        writer.writeheader()
+        for row in reader:
+            #print(row['id'] == 4)
+            if edit_id is not None:
+                if int(row['id']) == int(edit_id):
+                    row['amount'] = amount
+                    row['sent'] = sent
+            elif email is not None and edit_id is None:
+                if str(row['email']) == str(email):
+                    row['amount'] = amount
+                    row['sent'] = sent
+            else:
+                pass
+            writer.writerow(row)
+        
+        shutil.move(temp_file.name, filename)
+        return True
+    return False
+
+
+#edit_data(8, 9992.32, "")
+#edit_data(email='[email protected]', amount=99.99, sent='')
+
+
+def new_edit_data(new_data):
+    filename = "data.csv"
+    temp_file = NamedTemporaryFile(delete=False)
+
+    with open(filename, "rb") as csvfile, temp_file:
+        reader = csv.DictReader(csvfile)
+        fieldnames = ['id', 'name', 'email', 'amount', 'sent', 'date']
+        writer = csv.DictWriter(temp_file, fieldnames=fieldnames)
+        writer.writeheader()
+        for row in reader:
+            #print(row['id'] == 4)
+            if isinstance(new_data, dict):
+                print(new_data)
+                id_ = new_data.get("id", None)
+                email_ = new_data.get("email", None)
+                if id_ and int(row['id']) == int(id_):
+                    for key, value in new_data.items():
+                        if key in fieldnames:
+                            row[key] = value
+                elif str(row['email']) == str(email_) and not id_:
+                    for key, value in new_data.items():
+                        if key in fieldnames:
+                            row[key] = value
+            writer.writerow(row)
+        
+        shutil.move(temp_file.name, filename)
+        return True
+    return False
+
+
+#edit_data(8, 9992.32, "")
+
+new_edit_data({"amount": 231, "email": "[email protected]", "sent": "adsd", "house": "NOne"})
+
+