refactor: remove date cell persistence (#3095)

* refactor: remove date cell persistence

* refactor: use i64 rather than String in DateChangeset

* chore: code cleanup

* fix: tauri build

---------

Co-authored-by: nathan <nathan@appflowy.io>

frontend/rust-lib/flowy-database2/src/entities/type_option_entities/date_entities.rs

@@ -28,7 +28,7 @@ pub struct DateChangesetPB {
   pub cell_id: CellIdPB,
 
   #[pb(index = 2, one_of)]
-  pub date: Option<String>,
+  pub date: Option<i64>,
 
   #[pb(index = 3, one_of)]
   pub time: Option<String>,

frontend/rust-lib/flowy-database2/src/event_handler.rs

@@ -843,7 +843,7 @@ pub(crate) async fn move_calendar_event_handler(
   let data = data.into_inner();
   let cell_id: CellIdParams = data.cell_path.try_into()?;
   let cell_changeset = DateCellChangeset {
-    date: Some(data.timestamp.to_string()),
+    date: Some(data.timestamp),
     ..Default::default()
   };
   let database_editor = manager.get_database_with_view_id(&cell_id.view_id).await?;

frontend/rust-lib/flowy-database2/src/services/cell/cell_operation.rs

@@ -209,7 +209,7 @@ pub fn insert_checkbox_cell(is_check: bool, field: &Field) -> Cell {
 
 pub fn insert_date_cell(timestamp: i64, include_time: Option<bool>, field: &Field) -> Cell {
   let cell_data = serde_json::to_string(&DateCellChangeset {
-    date: Some(timestamp.to_string()),
+    date: Some(timestamp),
     time: None,
     include_time,
     clear_flag: None,

frontend/rust-lib/flowy-database2/src/services/field/type_options/date_type_option/date_tests.rs

@@ -25,7 +25,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1647251762".to_owned()),
+              date: Some(1647251762),
               time: None,
               include_time: None,
               clear_flag: None,
@@ -39,7 +39,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1647251762".to_owned()),
+              date: Some(1647251762),
               time: None,
               include_time: None,
               clear_flag: None,
@@ -53,7 +53,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1647251762".to_owned()),
+              date: Some(1647251762),
               time: None,
               include_time: None,
               clear_flag: None,
@@ -67,7 +67,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1647251762".to_owned()),
+              date: Some(1647251762),
               time: None,
               include_time: None,
               clear_flag: None,
@@ -81,7 +81,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1647251762".to_owned()),
+              date: Some(1647251762),
               time: None,
               include_time: None,
               clear_flag: None,
@@ -107,7 +107,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1653609600".to_owned()),
+              date: Some(1653609600),
               time: None,
               include_time: Some(true),
               clear_flag: None,
@@ -119,7 +119,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1653609600".to_owned()),
+              date: Some(1653609600),
               time: Some("9:00".to_owned()),
               include_time: Some(true),
               clear_flag: None,
@@ -131,7 +131,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1653609600".to_owned()),
+              date: Some(1653609600),
               time: Some("23:00".to_owned()),
               include_time: Some(true),
               clear_flag: None,
@@ -145,7 +145,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1653609600".to_owned()),
+              date: Some(1653609600),
               time: None,
               include_time: Some(true),
               clear_flag: None,
@@ -157,7 +157,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1653609600".to_owned()),
+              date: Some(1653609600),
               time: Some("9:00 AM".to_owned()),
               include_time: Some(true),
               clear_flag: None,
@@ -169,7 +169,7 @@ mod tests {
             &type_option,
             &field,
             DateCellChangeset {
-              date: Some("1653609600".to_owned()),
+              date: Some(1653609600),
               time: Some("11:23 pm".to_owned()),
               include_time: Some(true),
               clear_flag: None,
@@ -182,25 +182,6 @@ mod tests {
     }
   }
 
-  #[test]
-  fn date_type_option_invalid_date_str_test() {
-    let field_type = FieldType::DateTime;
-    let type_option = DateTypeOption::test();
-    let field = FieldBuilder::from_field_type(field_type).build();
-    assert_date(
-      &type_option,
-      &field,
-      DateCellChangeset {
-        date: Some("abc".to_owned()),
-        time: None,
-        include_time: None,
-        clear_flag: None,
-      },
-      None,
-      "",
-    );
-  }
-
   #[test]
   #[should_panic]
   fn date_type_option_invalid_include_time_str_test() {
@@ -212,7 +193,7 @@ mod tests {
       &type_option,
       &field,
       DateCellChangeset {
-        date: Some("1653609600".to_owned()),
+        date: Some(1653609600),
         time: Some("1:".to_owned()),
         include_time: Some(true),
         clear_flag: None,
@@ -233,7 +214,7 @@ mod tests {
       &type_option,
       &field,
       DateCellChangeset {
-        date: Some("1653609600".to_owned()),
+        date: Some(1653609600),
         time: Some("".to_owned()),
         include_time: Some(true),
         clear_flag: None,
@@ -252,7 +233,7 @@ mod tests {
       &type_option,
       &field,
       DateCellChangeset {
-        date: Some("1653609600".to_owned()),
+        date: Some(1653609600),
         time: Some("00:00".to_owned()),
         include_time: Some(true),
         clear_flag: None,
@@ -273,7 +254,7 @@ mod tests {
       &type_option,
       &field,
       DateCellChangeset {
-        date: Some("1653609600".to_owned()),
+        date: Some(1653609600),
         time: Some("1:00 am".to_owned()),
         include_time: Some(true),
         clear_flag: None,
@@ -297,7 +278,7 @@ mod tests {
       &type_option,
       &field,
       DateCellChangeset {
-        date: Some("1653609600".to_owned()),
+        date: Some(1653609600),
         time: Some("20:00".to_owned()),
         include_time: Some(true),
         clear_flag: None,
@@ -345,7 +326,7 @@ mod tests {
     let old_cell_data = initialize_date_cell(
       &type_option,
       DateCellChangeset {
-        date: Some("1700006400".to_owned()),
+        date: Some(1700006400),
         time: Some("08:00".to_owned()),
         include_time: Some(true),
         clear_flag: None,
@@ -355,7 +336,7 @@ mod tests {
       &type_option,
       &field,
       DateCellChangeset {
-        date: Some("1701302400".to_owned()),
+        date: Some(1701302400),
         time: None,
         include_time: None,
         clear_flag: None,
@@ -373,7 +354,7 @@ mod tests {
     let old_cell_data = initialize_date_cell(
       &type_option,
       DateCellChangeset {
-        date: Some("1700006400".to_owned()),
+        date: Some(1700006400),
         time: Some("08:00".to_owned()),
         include_time: Some(true),
         clear_flag: None,
@@ -401,7 +382,7 @@ mod tests {
     let old_cell_data = initialize_date_cell(
       &type_option,
       DateCellChangeset {
-        date: Some("1700006400".to_owned()),
+        date: Some(1700006400),
         time: Some("08:00".to_owned()),
         include_time: Some(true),
         clear_flag: None,

frontend/rust-lib/flowy-database2/src/services/field/type_options/date_type_option/date_type_option.rs

@@ -256,7 +256,7 @@ impl CellDataChangeset for DateTypeOption {
     // order to change the day without changing the time, the old time string
     // should be passed in as well.
 
-    let changeset_timestamp = changeset.date_timestamp();
+    let changeset_timestamp = changeset.date;
 
     // parse the time string, which is in the local timezone
     let parsed_time = match (include_time, changeset.time) {

frontend/rust-lib/flowy-database2/src/services/field/type_options/date_type_option/date_type_option_entities.rs

@@ -18,18 +18,12 @@ use crate::services::field::{TypeOptionCellData, CELL_DATA};
 
 #[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct DateCellChangeset {
-  pub date: Option<String>,
+  pub date: Option<i64>,
   pub time: Option<String>,
   pub include_time: Option<bool>,
   pub clear_flag: Option<bool>,
 }
 
-impl DateCellChangeset {
-  pub fn date_timestamp(&self) -> Option<i64> {
-    self.date.as_ref().and_then(|date| date.parse::<i64>().ok())
-  }
-}
-
 impl FromCellChangeset for DateCellChangeset {
   fn from_changeset(changeset: String) -> FlowyResult<Self>
   where