#48 update calibratrion curve

components/ManageCalibCurve.async.vue

@@ -222,7 +222,27 @@ function modify(item: {id: string, name: string}) {
 function updateCalibCurve(){
   // Group value by file (daughter solution) 
   const daughterGroup = createDaughterGroup();  
-  dialog.value = false;
+  // send calibration curve id and all associated daughter solution to update
+  // TODO: update only changed part 
+  $fetch('/api/UpdateCalibCurve',{
+    method: 'POST',
+    body: {
+      idCalibCurve: idCalibCurve.value,
+      nameCalibCurve: nameCalibCurve.value,
+      daughters: daughterGroup,
+    },
+  })
+  .then(() => {
+    // We update the daughter table
+    rUpload.value = !rUpload.value;
+    // show message whose say the update of calibration curve is a success
+    success(t("message.success.updateCalibCurve"));
+    dialog.value = false;
+  })
+  .catch(() => {
+    // show message whose say the update of calibration curve is a failure
+    error(t("message.error.updateCalibCurve"));
+  });
 }
 
 </script>

server/api/UpdateCalibCurve.post.ts

@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: 2024 Marcellino Palerme <[email protected]>
+//
+// SPDX-License-Identifier: MIT
+// this file is used to update the expected concentration of the daughters
+// of a calibration curve
+
+import pg from "pg";
+
+export default defineEventHandler(async (event) => {
+    const body = await readBody(event);
+    const client = new pg.Client();
+    return client.connect()
+        .then(() => {
+            const lQueryPromises = [];
+            // for each daughter solution
+            for(const idFile in body.daughters){
+                // for each metabolite of the daughter solution
+                for(const daughter of body.daughters[idFile]){
+                   // update expected concentration
+                   lQueryPromises.push(client.query(`
+                        UPDATE daughter
+                        SET expected = ${daughter.expectedArea}
+                        WHERE id_file = ${idFile}
+                        AND id_mol = '${daughter.nameMeta}'
+                        AND id_calib_curves = ${body.idCalibCurve}`
+                    ));
+                }
+            }
+            return Promise.all(lQueryPromises);
+        })
+        .then(() => {
+            // update the calibration curve name
+            return client.query(`
+                UPDATE calib_curves
+                SET name = '${body.nameCalibCurve}'
+                WHERE id = ${body.idCalibCurve}`
+            );
+        })
+        .catch((err: Error) => {
+            throw err;
+        })
+        .finally(() => client.end());
+});