Adds meetup event data fetching and conversion

Adds functionality to fetch event data from Meetup's API, convert it to JSON, and then create markdown posts for a website.
The script now fetches event details using the Meetup API or retrieves them from existing JSON files, enhancing data management and content generation.

micro_meetup.py

@@ -4,7 +4,7 @@ import os
 import re
 import typer
 from typing import Annotated
-
+import json
 
 url = "https://api.meetup.com/gql-ext"
 
@@ -38,19 +38,41 @@ query = """query($eventId: ID!) {
   }"""
 
 
+def serialize_datetime(obj):
+    if isinstance(obj, datetime.datetime):
+        return obj.strftime("%Y-%m-%d %H:%M:%S")
+    raise TypeError("Type not serializable")
+
+
 def fetch_event(event_id):
     variables = {"eventId": event_id}
     r = requests.post(url, json={"query": query, "variables": variables})
-    return r.json()
+    data = r.json()
+    data["id"] = event_id
+    data["now"] = (
+        datetime.datetime.now(datetime.UTC) - datetime.timedelta(days=36500)
+    ).strftime("%Y-%m-%dT%H:%M:%S")
+    return data
 
 
-def convert_json_to_post(data):
+def convert_dict_to_json(data):
+    # convert the json to a pretty json and save it in data/event/event_id.json
+    os.makedirs("data/event", exist_ok=True)
+    event = data["data"]["event"]
+    event_id = re.search(r"events/(\d+)", event["eventUrl"]).group(1)
+    filename = f"data/event/{event_id}.json"
+    with open(filename, "w") as f:
+        json.dump(data, f, indent=4, sort_keys=True, default=serialize_datetime)
+
+
+def convert_dict_to_post(data):
     # convert the json to a markdown post following the format in content/event
-
-    now = datetime.datetime.now(datetime.UTC) - datetime.timedelta(days=36500)
-
+    now = data["now"]
     event = data["data"]["event"]
     title = event["title"]
+    date_time_file = datetime.datetime.fromisoformat(
+        event["dateTime"].replace("Z", "")
+    ).strftime("%Y-%m-%d")
     description = event["description"]
     date_time = datetime.datetime.fromisoformat(event["dateTime"].replace("Z", ""))
     end_time = datetime.datetime.fromisoformat(event["endTime"].replace("Z", ""))
@@ -63,8 +85,8 @@ def convert_json_to_post(data):
 
     tags = [f"meetup-{topic}" for topic in topics]
     tags_str = ", ".join(tags)
-    date_str = date_time.strftime("%Y-%m-%d %H:%M:%S")
-    end_date_str = end_time.strftime("%Y-%m-%d %H:%M:%S")
+    date_str = date_time
+    end_date_str = end_time
     venue_str = ""
     if len(venues) > 1:
         venue = venues[0]
@@ -74,7 +96,7 @@ def convert_json_to_post(data):
 
     post = f"""---
 title: {title!r}
-date: {now.strftime('%Y-%m-%dT%H:%M:%S')}
+date: {now}
 start: {date_str}
 end: {end_date_str}
 location: {venue_str}
@@ -90,7 +112,7 @@ how_to_find_us: {how_to_find_us}
     os.makedirs("content/event", exist_ok=True)
     # write to a markdown file where is in the format content/event/YYYY-MM-DD-event-title.md
 
-    filename = f"content/event/{date_time.strftime('%Y-%m-%d')}-{re.sub(r'[^a-zA-Z0-9]+', '-', title).strip('-').lower()}.md"
+    filename = f"content/event/{date_time_file}-{re.sub(r'[^a-zA-Z0-9]+', '-', title).strip('-').lower()}.md"
     with open(filename, "w") as f:
         f.write(post)
 
@@ -113,6 +135,18 @@ def add_to_memory(text: str):
         print(f"{text} is already in memory.")
 
 
+def fetch_event_from_json(event_id):
+    filename = f"data/event/{event_id}.json"
+    if not os.path.exists(filename):
+        print(
+            f"No JSON file found for event ID {event_id}. Please fetch the event first."
+        )
+        return None
+    with open(filename) as f:
+        data = json.load(f)
+    return data
+
+
 def main(
     text: Annotated[str, typer.Argument()] = None,
     memory: Annotated[bool, typer.Option("--memory", "-m")] = False,
@@ -123,19 +157,22 @@ def main(
                 memory = f.read().splitlines()
             for item in memory:
                 print(f"Fetching event {item} from memory...")
-                data = fetch_event(item)
-                convert_json_to_post(data)
+                data = fetch_event_from_json(item)
+                convert_dict_to_post(data)
+
         else:
             print("No memory file found.")
-        return
-    if text is None:
-        text = input("Give me a Meetup event URL or ID: ")
-    match = re.search(r"meetup.com/.+?/events/(\d+)", text)
-    if match:
-        text = match.group(1)
-    add_to_memory(text)
-    data = fetch_event(text)
-    convert_json_to_post(data)
+    else:
+        if text is None:
+            text = input("Give me a Meetup event URL or ID: ")
+        match = re.search(r"meetup.com/.+?/events/(\d+)", text)
+        if match:
+            text = match.group(1)
+        add_to_memory(text)
+        data = fetch_event(text)
+        convert_dict_to_json(data)
+        data = fetch_event_from_json(item)
+        convert_dict_to_post(data)
 
 
 if __name__ == "__main__":