Sweep: refactors: start from main.py and refactory my code. try to fix bugs

Here's the PR! https://github.com/feboss/scrapo/pull/4. See Sweep's process at dashboard.

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Sandbox Execution ✓

Here are the sandbox execution logs prior to making any changes:

Sandbox logs for 691241e

Checking src/scrapo/main.py for syntax errors... ✅ src/scrapo/main.py has no syntax errors! 1/1 ✓
Checking src/scrapo/main.py for syntax errors...
✅ src/scrapo/main.py has no syntax errors!

Sandbox passed on the latest main, so sandbox checks will be enabled for this issue.

Step 1: 🔎 Searching

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I think are relevant in decreasing order of relevance (click to expand). If some file is missing from here, you can mention the path in the ticket description.

https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/main.py#L1-L57 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/__main__.py#L1-L7 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/scrapper/util.py#L1-L51 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/scrapper/discudemy.py#L1-L29 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/db_controller.py#L1-L35 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/scrapper/idownloadcoupon.py#L1-L17 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/scrapper/freebiesglobal.py#L1-L21 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/scrapper/tutorialbar.py#L1-L19 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/bot/reddit.py#L1-L34 https://github.com/feboss/scrapo/blob/691241ededd72593c6093a7c76c68b5c6712f79b/src/scrapo/bot/telegram.py#L1-L43

Step 2: ⌨️ Coding

[X] Modify src/scrapo/main.py ✓ https://github.com/feboss/scrapo/commit/d1b6e15d952dbf1cdbd082fbf549354a7a2a5c82 Edit
Modify src/scrapo/main.py with contents:
• Review the main.py file and identify areas that can be improved for readability and maintainability. This may involve renaming variables for clarity, breaking down complex functions into smaller ones, and optimizing the use of asyncio and aiohttp for concurrent tasks.
• Test the application thoroughly to identify any bugs. This may involve creating new test cases, improving existing ones, and ensuring that all edge cases are covered.
• Once bugs have been identified, make the necessary changes to the code to fix them. This may involve modifying the way HTTP requests are made, how data is processed, or how the database is interacted with.

--- 
+++ 
@@ -13,7 +13,7 @@
                     format="%(asctime)s - %(levelname)s - %(name)s - %(message)s", datefmt="%d-%b-%y %H:%M:%S")

-async def main():
+async def scraping_cycle():
     """
     An asynchronous function that performs several tasks concurrently.
     It uses the aiohttp library to make HTTP requests and gather data from multiple websites.
@@ -25,7 +25,8 @@
         timeout=aiohttp.ClientTimeout(30)
     ) as session:
         # ASYNC SCRAPPING
-        links_udemy = set()
+        # Initialize a set to store unique udemy links
+        udemy_links = set()
         tasks = [
             idownloadcoupon.get(session),
             discudemy.get(session),
@@ -33,15 +34,17 @@
             tutorialbar.get(session)
         ]
         links = await asyncio.gather(*tasks)
+        # Combine all fetched links into a single set
         for link in links:
-            links_udemy.update(link)
+            udemy_links.update(link)

         # DATABASE
         connection = db_controller.create_connection("links.db")
         db_controller.create_table(connection)

         # ADD LINKS TO DB and RETURN the UPDATED ONE
-        links = db_controller.add_items(connection, links_udemy)
+        # Add fetched links to the database, ignoring duplicates
+        links = db_controller.add_items(connection, udemy_links)

         # Extract element from udemy links
         elements_udemy = await util.extract(session, links)
@@ -53,6 +56,9 @@

 if __name__ == '__main__':
+    asyncio.run(scraping_cycle())
+
+async def main_loop():
     while True:
-        asyncio.run(main())
-        time.sleep(60*60)
+        await scraping_cycle()
+        await asyncio.sleep(3600)  # Wait for an hour before running again

[X] Running GitHub Actions for src/scrapo/main.py ✓ Edit
Check src/scrapo/main.py with contents:

Ran GitHub Actions for d1b6e15d952dbf1cdbd082fbf549354a7a2a5c82:

[X] Modify src/scrapo/db_controller.py ✓ https://github.com/feboss/scrapo/commit/6f675b56cd5433729e4c904c404fbd563567ea97 Edit
Modify src/scrapo/db_controller.py with contents:
• Review the db_controller.py file and identify areas that can be improved for readability and maintainability. This may involve renaming variables for clarity, breaking down complex functions into smaller ones, and optimizing the use of sqlite3 for database interactions.
• Test the database interactions thoroughly to identify any bugs. This may involve creating new test cases, improving existing ones, and ensuring that all edge cases are covered.
• Once bugs have been identified, make the necessary changes to the code to fix them. This may involve modifying the way the database connection is established, how queries are executed, or how data is retrieved.

--- 
+++ 
@@ -14,23 +14,25 @@

 def create_table(conn):
-    query = """CREATE TABLE IF NOT EXISTS links (link text NOT NULL UNIQUE);"""
+    create_table_query = """CREATE TABLE IF NOT EXISTS links (
+        link TEXT PRIMARY KEY NOT NULL
+    );"""
     try:
-        c = conn.cursor()
-        c.execute(query)
+        cursor = conn.cursor()
+        cursor.execute(create_table_query)
     except Error as e:
         logging.getLogger('DB Table create').error(e)
     conn.commit()

 def add_items(conn, values):
-    c = conn.cursor()
+    cursor = conn.cursor()
     query = """INSERT OR IGNORE INTO links VALUES (?)"""
-    c.executemany(query, zip(values))
+    executed = cursor.executemany(query, zip(values))
     conn.commit()
     query = """SELECT * FROM links ORDER BY rowid DESC LIMIT (?)"""
-    c.execute(query, (c.rowcount,))
-    x = c.fetchall()
+    cursor.execute(query, (executed.rowcount,))
+    fetched_rows = cursor.fetchall()
     logging.getLogger('SQLITE3').info(
-        "{} links inserted in DB".format(len(x)))
-    return [r[0] for r in x]
+        "{} links inserted in DB".format(len(fetched_rows)))
+    return [row[0] for row in fetched_rows]

[X] Running GitHub Actions for src/scrapo/db_controller.py ✓ Edit
Check src/scrapo/db_controller.py with contents:

Ran GitHub Actions for 6f675b56cd5433729e4c904c404fbd563567ea97:

[X] Modify src/scrapo/scrapper/util.py ✓ https://github.com/feboss/scrapo/commit/fd74d7f3110ed3583f3ea368a74a7c27fdb6cab9 Edit
Modify src/scrapo/scrapper/util.py with contents:
• Review the util.py file and identify areas that can be improved for readability and maintainability. This may involve renaming variables for clarity, breaking down complex functions into smaller ones, and optimizing the use of BeautifulSoup for HTML parsing.
• Test the scraping functionality thoroughly to identify any bugs. This may involve creating new test cases, improving existing ones, and ensuring that all edge cases are covered.
• Once bugs have been identified, make the necessary changes to the code to fix them. This may involve modifying the way HTTP requests are made, how data is processed, or how URLs are parsed.

--- 
+++ 
@@ -8,30 +8,27 @@
 LOG = getLogger(__name__)

-async def get_links(session, url, *atrs, limit=None, inner=None) -> set:
-    start = time.time()
-    num_calls = 0
-    cont = None
-    cont = await fetch.get_all(session, url)
-    num_calls += len(cont)
-    result = set()
-    if cont:
-        for html in cont:
-            if html:
-                soup = BeautifulSoup(html, "html.parser")
-                card = soup.find_all(*atrs, limit=limit)
+async def fetch_links(session, url, *selectors, limit=None, inner=None) -> set:
+    start_time = time.time()
+    responses = await fetch.get_all(session, url)
+    num_requests = len(responses)
+    links = set()
+
+    if responses:
+        for response in responses:
+            if response:
+                soup = BeautifulSoup(response, "html.parser")
+                elements = soup.find_all(*selectors, limit=limit)
                 if inner:
-                    result.update({course.find(inner).get("href")
-                                  for course in card})
+                    links.update({element.find(inner).get("href") for element in elements})
                 else:
-                    result.update({course.get("href") for course in card})
+                    links.update({element.get("href") for element in elements})

-    total_time = time.time() - start
+    elapsed_time = time.time() - start_time

-    LOG.debug("Result: {} It took {} seconds for {} calls. we get {} results".format(
-        result, total_time, num_calls, len(result)))
+    LOG.debug(f"Result: {links} It took {elapsed_time} seconds for {num_requests} requests. We got {len(links)} results")

-    return result
+    return links

 def idc_strip_and_clean(links) -> set:
@@ -50,3 +47,8 @@

 def uniform_link(links):
     pass
+def uniform_link(links):
+    uniform_links = set()
+    for link in links:
+        uniform_links.add(link.lower())
+    return uniform_links

[X] Running GitHub Actions for src/scrapo/scrapper/util.py ✓ Edit
Check src/scrapo/scrapper/util.py with contents:

Ran GitHub Actions for fd74d7f3110ed3583f3ea368a74a7c27fdb6cab9:

[X] Modify src/scrapo/bot/reddit.py ✓ https://github.com/feboss/scrapo/commit/87825592de9950bc7abea95a485128705f0af124 Edit
Modify src/scrapo/bot/reddit.py with contents:
• Review the reddit.py file and identify areas that can be improved for readability and maintainability. This may involve renaming variables for clarity, breaking down complex functions into smaller ones, and optimizing the use of praw for Reddit interactions.
• Test the Reddit bot functionality thoroughly to identify any bugs. This may involve creating new test cases, improving existing ones, and ensuring that all edge cases are covered.
• Once bugs have been identified, make the necessary changes to the code to fix them. This may involve modifying the way messages are sent, how data is formatted, or how the Reddit API is interacted with.

--- 
+++ 
@@ -4,14 +4,14 @@

 load_dotenv()

-r = praw.Reddit(
+reddit_instance = praw.Reddit(
     client_id=getenv("CLIENT_ID"),
     client_secret=getenv("CLIENT_SECRET"),
     password=getenv("PASSWORD"),
     user_agent=getenv("USER_AGENT"),
     username=getenv("USERNAME")
 )
-subreddit = r.subreddit(getenv("SUBREDDIT"))
+target_subreddit = reddit_instance.subreddit(getenv("SUBREDDIT"))

 REDDIT_MSG_FORMAT = """
 >{subtitle}
@@ -27,9 +27,9 @@
 """

-def send_messages(elements):
+def post_courses_to_subreddit(courses):

-    for element in elements:
-        subreddit.submit(
-            title=element["title"],
-            selftext=REDDIT_MSG_FORMAT.format(**element))
+    for course in courses:
+        target_subreddit.submit(
+            title=course["title"],
+            selftext=REDDIT_MSG_FORMAT.format(**course))

[X] Running GitHub Actions for src/scrapo/bot/reddit.py ✓ Edit
Check src/scrapo/bot/reddit.py with contents:

Ran GitHub Actions for 87825592de9950bc7abea95a485128705f0af124:

[X] Modify src/scrapo/bot/telegram.py ✓ https://github.com/feboss/scrapo/commit/ec5d5e5accc6d81ea02ae67970eb39b7a4f72e14 Edit
Modify src/scrapo/bot/telegram.py with contents:
• Review the telegram.py file and identify areas that can be improved for readability and maintainability. This may involve renaming variables for clarity, breaking down complex functions into smaller ones, and optimizing the use of aiohttp for Telegram interactions.
• Test the Telegram bot functionality thoroughly to identify any bugs. This may involve creating new test cases, improving existing ones, and ensuring that all edge cases are covered.
• Once bugs have been identified, make the necessary changes to the code to fix them. This may involve modifying the way messages are sent, how data is formatted, or how the Telegram API is interacted with.

--- 
+++ 
@@ -4,41 +4,41 @@
 from os import getenv

 # local import
-import fetch
+from . import fetch

 load_dotenv()

-API_URL = f'https://api.telegram.org/bot{getenv("BOT_TOKEN")}/sendMessage'
+TELEGRAM_API_URL = f'https://api.telegram.org/bot{getenv("BOT_TOKEN")}/sendMessage'

-TELEGRAM_MSG_FORMAT = """
+TELEGRAM_MESSAGE_TEMPLATE = """
 ⁠
 📚 {title}

-⭐️: Rating  {stars}/5 ({tot_rating})
+⭐️: Rating  {stars}/5 ({total_ratings})

 👥: {students}
 """

-def prepare_message(elements: list) -> list:
-    data = []
-    for element in elements:
-        text = TELEGRAM_MSG_FORMAT.format(**element)
-        data.append({
-                    "chat_id": getenv("CHANNEL_ID"),
-                    "text": text,
-                    "parse_mode": "HTML",
-                    "disable_web_page_preview": "False",
-                    "reply_markup": json.dumps({'inline_keyboard': [[{'text': "Get COURSE", 'url': element["url"]}]]})
-                    })
-    return data
+def prepare_telegram_messages(courses: list) -> list:
+    messages = []
+    for course in courses:
+        message_text = TELEGRAM_MESSAGE_TEMPLATE.format(**course)
+        messages.append({
+            "chat_id": getenv("CHANNEL_ID"),
+            "text": message_text,
+            "parse_mode": "HTML",
+            "disable_web_page_preview": "False",
+            "reply_markup": json.dumps({'inline_keyboard': [[{'text': "Get COURSE", 'url': course["url"]}]]})
+        })
+    return messages

-async def send_messages(session, elements: list, url=API_URL):
-    data = prepare_message(elements)
-    # Create a list of task for send message with bot.
-    # we have a rate limit of 20 message per minute
-    # the retry backoff will take care
+async def send_telegram_messages(session, courses: list, url=TELEGRAM_API_URL):
+    messages = prepare_telegram_messages(courses)
+    # Create a list of tasks for sending messages with the bot.
+    # We have a rate limit of 20 messages per minute
+    # The retry backoff will take care of this
     tasks = [asyncio.create_task(
-        fetch.get(session, url, params=parameter)) for parameter in data]
+        fetch.post(session, url, data=message)) for message in messages]
     await asyncio.gather(*tasks)

[X] Running GitHub Actions for src/scrapo/bot/telegram.py ✓ Edit
Check src/scrapo/bot/telegram.py with contents:

Ran GitHub Actions for ec5d5e5accc6d81ea02ae67970eb39b7a4f72e14:

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feboss / scrapo