Update cemento.py

cemento.py

@@ -2,83 +2,81 @@
 import sys
 import os
 import math
-import socket # Usiamo i socket per evitare l'errore "lp not found"
+import socket
 import time
 from flask import Flask, render_template, request, Response
 
+# Percorso per le librerie installate sul NAS Synology
 sys.path.append('/var/services/homes/Francesco/.local/lib/python3.8/site-packages')
 
 app = Flask(__name__)
 
-# Configurazione CUPS
+# CONFIGURAZIONE STAMPA CUPS
 CUPS_IP = "192.168.1.14"
-CUPS_PORT = 631 # Porta standard IPP/CUPS
+CUPS_PORT = 6310 
+OUTPUT_DIR = "/volume1/docker/cups-pdf/output"
+
+def calcola_dati(d):
+    try:
+        def to_m(v, u):
+            val = float(v.replace(',', '.')) if v else 0
+            if u == "mm": return val / 1000
+            if u == "cm": return val / 100
+            return val
+
+        # Calcolo Volume base
+        vol = to_m(d.get('l','0'), d.get('ul','m')) * to_m(d.get('p','0'), d.get('up','m')) * to_m(d.get('a','0'), d.get('ua','m'))
+        peso_tot = vol * 2400
+        
+        mats = ['cem', 'sab', 'ghi']
+        p = {m: float(d.get(f'p_{m}', '0').replace(',','.')) for m in mats}
+        w = {m: float(d.get(f'w_{m}', '25').replace(',','.')) for m in mats}
+        
+        somma_p = sum(p.values())
+        res = {"vol": f"{vol:.3f}", "peso": f"{peso_tot:.0f}"}
+        
+        tot_s = 0
+        for m in mats:
+            # Correzione BUG Ghiaia a 0
+            if p[m] <= 0:
+                res[f's_{m}'] = 0
+                continue
+            kg = (p[m]/somma_p)*peso_tot if somma_p > 0 else 0
+            res[f's_{m}'] = math.ceil(kg/w[m])
+            tot_s += res[f's_{m}']
+        
+        res["tot_sacc"] = tot_s
+        return res
+    except:
+        return None
 
 @app.route('/', methods=['GET', 'POST'])
 def index():
     res = None
     if request.method == 'POST':
-        try:
-            d = request.form
-            def to_m(v, u):
-                val = float(v.replace(',', '.')) if v else 0
-                if u == "mm": return val / 1000
-                if u == "cm": return val / 100
-                return val
-
-            vol = to_m(d.get('a','0'), d.get('ua','m')) * to_m(d.get('l','0'), d.get('ul','m')) * to_m(d.get('p','0'), d.get('up','m'))
-            peso_tot = vol * 2400
-            
-            mats = ['cem', 'sab', 'ghi']
-            p = {m: float(d.get(f'p_{m}', '0').replace(',','.')) for m in mats}
-            w = {m: float(d.get(f'w_{m}', '25').replace(',','.')) for m in mats}
-            c = {m: float(d.get(f'c_{m}', '0').replace(',','.')) for m in mats}
-            
-            somma_p = sum(p.values())
-            res = {"vol": f"{vol:.3f}", "peso": f"{peso_tot:.0f}"}
-            
-            tot_s, costo_t = 0, 0
-            for m in mats:
-                # Correzione bug per valori a zero
-                if p[m] <= 0:
-                    res[f's_{m}'] = 0
-                    res[f'cost_{m}'] = "0.00"
-                    continue
-                kg = (p[m]/somma_p)*peso_tot if somma_p > 0 else 0
-                s_esatti = kg/w[m] if w[m] > 0 else 0
-                res[f's_{m}'] = math.ceil(s_esatti)
-                res[f'cost_{m}'] = f"{math.ceil(s_esatti)*c[m]:.2f}"
-                tot_s += math.ceil(s_esatti)
-                costo_t += math.ceil(s_esatti)*c[m]
-                
-            res.update({"tot_sacc": tot_s, "costo_tot": f"{costo_t:.2f}", "acqua": f"{vol * 150:.0f}"})
-            
-            v_b = float(d.get('v_bet', '160').replace(',','.'))
-            n_c = max(1, math.ceil((vol*1000)/v_b)) if vol > 0 else 1
-            res["n_c"] = n_c
-            for m in mats:
-                if p[m] <= 0: res[f'bc_{m}'] = "0.00"
-                else: res[f'bc_{m}'] = f"{((p[m]/somma_p)*peso_tot/w[m])/n_c:.2f}"
-            res["bc_aq"] = f"{(vol*150)/n_c:.2f}"
-        except: res = None
+        res = calcola_dati(request.form)
     return render_template('index.html', res=res, form=request.form)
 
 @app.route('/stampa_pdf', methods=['POST'])
 def stampa_pdf():
     f = request.form
-    testo = f"REPORT CALCOLO\nVolume: {f.get('res_vol')} m3\nSacchetti: {f.get('res_tot_s')}\nCosto: {f.get('res_costo_t')} EUR"
+    # Creazione stringa semplice per il report
+    testo = f"REPORT CALCOLO CEMENTO\n"
+    testo += f"Volume: {f.get('res_vol')} m3\n"
+    testo += f"Totale Sacchetti: {f.get('res_tot_s')}\n"
+    
     try:
-        # Invio diretto al socket del container per evitare l'errore 'lp'
+        # Invio diretto alla porta 6310
         with socket.create_connection((CUPS_IP, CUPS_PORT), timeout=5) as s:
             s.sendall(testo.encode('utf-8'))
-        return "OK - Inviato a Virtual_PDF"
+        return "OK - Report inviato a Virtual_PDF"
     except Exception as e:
-        return f"Errore di rete CUPS: {str(e)}"
+        return f"Errore connessione porta 6310: {str(e)}"
 
 @app.route('/download', methods=['POST'])
 def download():
     f = request.form
-    report = f"REPORT TECNICO\nVolume: {f.get('res_vol')} m3\nTotale: {f.get('res_tot_s')} sacchetti"
+    report = f"REPORT TECNICO\nVolume: {f.get('res_vol')} m3\nSacchetti: {f.get('res_tot_s')}"
     return Response(report, mimetype="text/plain", headers={"Content-disposition":"attachment;filename=Report.txt"})
 
 if __name__ == '__main__':