fixed force update for new data and changes without new_event change

.gitignore

@@ -22,7 +22,9 @@ target/
 
 /target
 
-/chromedriver-win64/*
+# /chromedriver-win64/*
+
+# data folders
 /economic_events*
 /economic_event_changes*
 /corporate_events*

chromedriver-win64/LICENSE.chromedriver

@@ -0,0 +1,27 @@
+// Copyright 2015 The Chromium Authors
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google LLC nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

src/economic/helpers.rs

@@ -50,7 +50,6 @@ pub fn detect_changes(old: &EconomicEvent, new: &EconomicEvent, today: &str) ->
                 date: new.date.clone(),
                 event: new.event.clone(),
                 country: new.country.clone(),
-                change_type: field.to_string(),
                 field_changed: field.to_string(),
                 old_value: old_val.clone(),
                 new_value: new_val.clone(),

src/economic/storage.rs

@@ -1,10 +1,10 @@
-use std::collections::HashMap;
-
 // src/economic/storage.rs
 use super::types::*;
 use super::helpers::*;
 use tokio::fs;
 use chrono::{Local, NaiveDate, Datelike};
+use std::collections::HashMap;
+use std::path::Path;
 
 pub async fn scan_existing_chunks() -> anyhow::Result<Vec<ChunkInfo>> {
     let dir = std::path::Path::new("economic_events");
@@ -49,21 +49,29 @@ pub async fn save_optimized_chunks(events: HashMap<String, EconomicEvent>) -> an
     let dir = std::path::Path::new("economic_events");
     fs::create_dir_all(dir).await?;
 
+    // Delete all old chunk files to prevent duplicates and overlaps
+    println!("Removing old chunks...");
+
+    let mut entries = fs::read_dir(dir).await?;
+    while let Some(entry) = entries.next_entry().await? {
+        let path = entry.path();
+        if let Some(name) = path.file_name().and_then(|n| n.to_str()) {
+            if name.starts_with("chunk_") && path.extension().map(|e| e == "json").unwrap_or(false) {
+                fs::remove_file(&path).await?;
+            }
+        }
+    }
+
     let mut sorted: Vec<_> = events.into_values().collect();
     sorted.sort_by_key(|e| e.date.clone());
 
-    let mut chunk = Vec::new();
-    let mut start: Option<NaiveDate> = None;
+    let mut chunk: Vec<EconomicEvent> = Vec::new();
+    const MAX_EVENTS_PER_CHUNK: usize = ( 30000 / 2 ) / 11;  // (30000 - 2) / 11 = 2727
+
     for e in sorted {
-        let date = NaiveDate::parse_from_str(&e.date, "%Y-%m-%d")?;
-        if let Some(s) = start {
-            if (date - s).num_days() > 100 || chunk.len() >= 500 {
-                save_chunk(&chunk, dir).await?;
-                chunk.clear();
-                start = Some(date);
-            }
-        } else {
-            start = Some(date);
+        if !chunk.is_empty() && chunk.len() >= MAX_EVENTS_PER_CHUNK {
+            save_chunk(&chunk, dir).await?;
+            chunk.clear();
         }
         chunk.push(e);
     }

src/economic/types.rs

@@ -19,7 +19,6 @@ pub struct EventChange {
     pub date: String,
     pub event: String,
     pub country: String,
-    pub change_type: String, // actual|forecast|time|newly_added|removed
     pub field_changed: String,
     pub old_value: String,
     pub new_value: String,

src/economic/update.rs

@@ -84,7 +84,6 @@ pub fn process_batch(
                         date: new.date.clone(),
                         event: new.event.clone(),
                         country: new.country.clone(),
-                        change_type: "time".to_string(),
                         field_changed: "time".to_string(),
                         old_value: old_event.time.clone(),
                         new_value: new.time.clone(),
@@ -96,19 +95,6 @@ pub fn process_batch(
             }
         }
 
-        if new.date.as_str() > today {
-            changes.push(EventChange {
-                date: new.date.clone(),
-                event: new.event.clone(),
-                country: new.country.clone(),
-                change_type: "newly_added".to_string(),
-                field_changed: "new_event".to_string(),
-                old_value: "".to_string(),
-                new_value: format!("{} @ {}", new.date, new.time),
-                detected_at: Local::now().format("%Y-%m-%d %H:%M:%S").to_string(),
-            });
-        }
-
         existing.insert(key, new.clone());
     }