a lot of bugfixes, completed abstract products and products

src/utils/hash.js

@@ -1,11 +0,0 @@
-import { createHash } from 'node:crypto'
-
-const hashAbstractProduct = (barcode, name, net_weight, image_filename, category, unit) =>  {
-    return createHash('md5').update(`${barcode}${name}${net_weight}${image_filename}${category}${unit}`).digest('hex');
-}
-
-const hashProduct = (abstract_product_id, amount, date_of_production, expiry_date) => {
-    return createHash('md5').update(`${abstract_product_id}${amount}${date_of_production}${expiry_date}`).digest('hex');
-}
-
-export default { hashAbstractProduct, hashProduct };

src/utils/jwt.js

@@ -3,7 +3,7 @@ import config from '../../config.json' with {type: "json"};
 
 const genToken = (login) => {
     const payload = { login };
-    return jwt.sign(payload, config.secret, {expiresIn: "7d"});
+    return jwt.sign(payload, config.secret, { expiresIn: "7d" });
 };
 
 export default genToken;

src/utils/pgerrorhandler.js

@@ -0,0 +1,29 @@
+import statuses from "./status.js"
+
+const errorHandler = (e, obj) => {
+    switch (e.code) {
+        case '23505':
+            throw {
+                status: statuses.duplicate,
+                message: `Such ${obj} already exists`
+            }
+        case '22007':
+            throw {
+                status: statuses.invalid_syntax,
+                message: `Invalid syntax in ${obj}`
+            }
+        case '22001':
+            throw {
+                status: statuses.invalid_syntax,
+                message: `Value too long (${obj})`
+            }
+        default:
+            throw {
+                status: statuses.unknown,
+                message: `Unknown error. Please, report to the developer`,
+                original: e
+            }
+    }
+};
+
+export default errorHandler;

src/utils/status.js

@@ -1,7 +1,9 @@
 const statuses = {
     ok: "ok",
     duplicate: "duplicate",
-    not_found: "not found"
+    not_found: "not found",
+    invalid_syntax: "invalid syntax",
+    unknown: "unknown"
 }
 
 export default statuses