[FIX] account_reconcile_model_oca: Add textual tokens to improve matching rules

Making `SUBSTRING(REGEXP_REPLACE(LOWER(...), '[^0-9a-z\s]', '', 'g'), '\S(?:.*\S)*')` is costly in sql.
To avoid that, the tokens are computed python-side to avoid this extra processing.
Also, we want to avoid extra conditions on the tokens before executing the queries (and avoid it if necessary).
For example, we want to execute the query matching the sale orders only if at least one token is prefixed correctly by 'SO'.

Related to 76da4b055f

account_reconcile_model_oca/models/account_reconcile_model.py

@@ -345,8 +345,12 @@ class AccountReconcileModel(models.Model):
         significant_token_size = 4
         numerical_tokens = []
         exact_tokens = []
+        text_tokens = []
         for text_value in st_line_text_values:
-            tokens = (text_value or "").split()
+            tokens = [
+                "".join(x for x in token if re.match(r"[0-9a-zA-Z\s]", x))
+                for token in (text_value or "").split()
+            ]
 
             # Numerical tokens
             for token in tokens:
@@ -354,6 +358,7 @@ class AccountReconcileModel(models.Model):
                 if len(token) < significant_token_size:
                     continue
 
+                text_tokens.append(token)
                 formatted_token = "".join(x for x in token if x.isdecimal())
 
                 # The token is too short after formatting to be significant.
@@ -365,7 +370,7 @@ class AccountReconcileModel(models.Model):
             # Exact tokens.
             if len(tokens) == 1:
                 exact_tokens.append(tokens[0])
-        return numerical_tokens, exact_tokens
+        return numerical_tokens, exact_tokens, text_tokens
 
     def _get_invoice_matching_amls_candidates(self, st_line, partner):
         """Returns the match candidates for the 'invoice_matching' rule, with respect to
@@ -391,9 +396,11 @@ class AccountReconcileModel(models.Model):
 
         sub_queries = []
         all_params = []
-        numerical_tokens, exact_tokens = self._get_invoice_matching_st_line_tokens(
-            st_line
-        )
+        (
+            numerical_tokens,
+            exact_tokens,
+            _text_tokens,
+        ) = self._get_invoice_matching_st_line_tokens(st_line)
         if numerical_tokens:
             for table_alias, field in (
                 ("account_move_line", "name"),