diff --git a/code/src/app.rs b/code/src/app.rs
index 6c84ddc..a017244 100644
--- a/code/src/app.rs
+++ b/code/src/app.rs
@@ -494,8 +494,106 @@ impl MainTabViewer {
                 };
                 if ui.button(btext).clicked() {
                     match self.equipment_modal_state.status {
-                        ModalStatus::Add => {}
-                        ModalStatus::Edit => {}
+                        ModalStatus::Add => self.rt.block_on(async {
+                            self.db_oper
+                                .add_equipment(Equipment {
+                                    id: 0,
+                                    name: self
+                                        .equipment_modal_state
+                                        .data
+                                        .get("name")
+                                        .unwrap_or(&String::new())
+                                        .clone(),
+                                    inv_number: self
+                                        .equipment_modal_state
+                                        .data
+                                        .get("inv_number")
+                                        .unwrap_or(&String::new())
+                                        .clone(),
+                                    maintenance_date: chrono::NaiveDate::from_str(
+                                        self.equipment_modal_state
+                                            .data
+                                            .get("maintenance_date")
+                                            .unwrap_or(&"1970.01.01".to_owned()),
+                                    )
+                                    .unwrap()
+                                    .and_hms_opt(0, 0, 0)
+                                    .unwrap()
+                                    .and_local_timezone(chrono::Local)
+                                    .unwrap(),
+                                    worker: self
+                                        .workers
+                                        .read()
+                                        .clone()
+                                        .iter()
+                                        .find(|w| {
+                                            &w.id.to_string()
+                                                == self
+                                                    .equipment_modal_state
+                                                    .data
+                                                    .get("worker_id")
+                                                    .unwrap_or(&"0".to_owned())
+                                        })
+                                        .unwrap()
+                                        .clone(),
+                                    is_written_off: false,
+                                })
+                                .await
+                                .unwrap();
+                        }),
+                        ModalStatus::Edit => self.rt.block_on(async {
+                            self.db_oper
+                                .update_equipment(Equipment {
+                                    id: self
+                                        .equipment_modal_state
+                                        .data
+                                        .get("id")
+                                        .unwrap()
+                                        .parse::<i32>()
+                                        .unwrap(),
+                                    name: self
+                                        .equipment_modal_state
+                                        .data
+                                        .get("name")
+                                        .unwrap_or(&String::new())
+                                        .clone(),
+                                    inv_number: self
+                                        .equipment_modal_state
+                                        .data
+                                        .get("inv_number")
+                                        .unwrap_or(&String::new())
+                                        .clone(),
+                                    maintenance_date: chrono::NaiveDate::from_str(
+                                        self.equipment_modal_state
+                                            .data
+                                            .get("maintenance_date")
+                                            .unwrap_or(&"1970.01.01".to_owned()),
+                                    )
+                                    .unwrap()
+                                    .and_hms_opt(0, 0, 0)
+                                    .unwrap()
+                                    .and_local_timezone(chrono::Local)
+                                    .unwrap(),
+                                    worker: self
+                                        .workers
+                                        .read()
+                                        .clone()
+                                        .iter()
+                                        .find(|w| {
+                                            &w.id.to_string()
+                                                == self
+                                                    .equipment_modal_state
+                                                    .data
+                                                    .get("worker_id")
+                                                    .unwrap_or(&"0".to_owned())
+                                        })
+                                        .unwrap()
+                                        .clone(),
+                                    is_written_off: false,
+                                })
+                                .await
+                                .unwrap();
+                        }),
                         ModalStatus::Remove => {
                             self.rt.block_on(async {
                                 self.db_oper
diff --git a/code/src/database.rs b/code/src/database.rs
index e48bc2e..90a5db7 100644
--- a/code/src/database.rs
+++ b/code/src/database.rs
@@ -78,6 +78,32 @@ impl DBOperator {
         }
         Ok(rets)
     }
+    pub async fn add_equipment(&self, equipment: Equipment) -> Result<bool, sqlx::Error> {
+        match sqlx::query("INSERT INTO `equipment` (id, inv_number, maintenance_date, worker_id, name, is_written_off) VALUES(0, ?, ?, ?, ?, 0);")
+            .bind(equipment.inv_number)
+            .bind(equipment.maintenance_date)
+            .bind(equipment.worker.id)
+            .bind(equipment.name)
+            .execute(&self.pool)
+            .await{
+            Ok(_) => Ok(true),
+            Err(_) => Ok(false)
+        }
+    }
+    pub async fn update_equipment(&self, equipment: Equipment) -> Result<bool, sqlx::Error> {
+        match sqlx::query("UPDATE Brewery.equipment SET inv_number=?, maintenance_date=?, worker_id=?, name=?, is_written_off=? WHERE id=?;")
+            .bind(equipment.inv_number)
+            .bind(equipment.maintenance_date)
+            .bind(equipment.worker.id)
+            .bind(equipment.name)
+            .bind(equipment.is_written_off)
+            .bind(equipment.id)
+            .execute(&self.pool)
+            .await{
+                Ok(_) => Ok(true),
+                Err(_) => Ok(false)
+            }
+    }
     pub async fn get_mcat(&self) -> Result<Vec<MaterialCategory>, sqlx::Error> {
         let rets = sqlx::query_as::<_, MaterialCategory>("SELECT * FROM `material_category`")
             .fetch_all(&self.pool)