feat(back-end): db connections implemented and created users

.gitea/workflows/cicd.yaml

@@ -92,7 +92,7 @@ jobs:
             echo "ENV=dev" >> "$GITHUB_ENV"
           fi
 
-      - name: Trigger deploy on Unraid (forced command key)
+      - name: Setup SSH key
         shell: bash
         run: |
           set -euo pipefail
@@ -120,9 +120,39 @@ jobs:
           # 5) Validazione: se fallisce qui, la chiave NON è valida/corrotta
           ssh-keygen -y -f ~/.ssh/id_ed25519 >/dev/null
 
-          # ... (resto del codice uguale)
           ssh-keyscan -H "${{ secrets.SERVER_HOST }}" >> ~/.ssh/known_hosts 2>/dev/null
 
+      - name: Write DB env on server
+        shell: bash
+        run: |
+          if [[ "${{ env.ENV }}" == "prod" ]]; then
+            DB_URL="${{ secrets.DB_URL_PROD }}"
+            DB_USER="${{ secrets.DB_USERNAME_PROD }}"
+            DB_PASS="${{ secrets.DB_PASSWORD_PROD }}"
+          elif [[ "${{ env.ENV }}" == "int" ]]; then
+            DB_URL="${{ secrets.DB_URL_INT }}"
+            DB_USER="${{ secrets.DB_USERNAME_INT }}"
+            DB_PASS="${{ secrets.DB_PASSWORD_INT }}"
+          else
+            DB_URL="${{ secrets.DB_URL_DEV }}"
+            DB_USER="${{ secrets.DB_USERNAME_DEV }}"
+            DB_PASS="${{ secrets.DB_PASSWORD_DEV }}"
+          fi
+
+          cat > /tmp/pc.env <<EOF
+DB_URL=${DB_URL}
+DB_USERNAME=${DB_USER}
+DB_PASSWORD=${DB_PASS}
+EOF
+
+          ssh -i ~/.ssh/id_ed25519 -o BatchMode=yes "${{ secrets.SERVER_USER }}@${{ secrets.SERVER_HOST }}" \
+            "setenv ${{ env.ENV }}" < /tmp/pc.env
+
+      - name: Trigger deploy on Unraid (forced command key)
+        shell: bash
+        run: |
+          set -euo pipefail
+
           # Aggiungiamo le opzioni di verbosità se dovesse fallire ancora, 
           # e assicuriamoci che l'input sia pulito
-          ssh -i ~/.ssh/id_ed25519 -o BatchMode=yes "${{ secrets.SERVER_USER }}@${{ secrets.SERVER_HOST }}" "${{ env.ENV }}"
+          ssh -i ~/.ssh/id_ed25519 -o BatchMode=yes "${{ secrets.SERVER_USER }}@${{ secrets.SERVER_HOST }}" "deploy ${{ env.ENV }}"

Makefile

@@ -1,10 +0,0 @@
-.PHONY: install s
-install:
-	@echo "Installing Backend dependencies..."
-	cd backend && pip install -r requirements.txt || pip install fastapi uvicorn trimesh python-multipart numpy
-	@echo "Installing Frontend dependencies..."
-	cd frontend && npm install
-
-start:
-	@echo "Starting development environment..."
-	./start.sh

backend/src/main/java/com/printcalculator/model/CostBreakdown.java

@@ -1,11 +0,0 @@
-package com.printcalculator.model;
-
-import java.math.BigDecimal;
-
-public record CostBreakdown(
-    BigDecimal materialCost,
-    BigDecimal machineCost,
-    BigDecimal energyCost,
-    BigDecimal subtotal,
-    BigDecimal markup
-) {}

backend/src/main/java/com/printcalculator/model/QuoteResult.java

@@ -1,27 +1,15 @@
 package com.printcalculator.model;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import java.util.List;
-
 public class QuoteResult {
     private double totalPrice;
     private String currency;
     private PrintStats stats;
-    
-    @JsonIgnore
-    private CostBreakdown breakdown;
-    
-    @JsonIgnore
-    private List<String> notes;
-    
     private double setupCost;
 
-    public QuoteResult(double totalPrice, String currency, PrintStats stats, CostBreakdown breakdown, List<String> notes, double setupCost) {
+    public QuoteResult(double totalPrice, String currency, PrintStats stats, double setupCost) {
         this.totalPrice = totalPrice;
         this.currency = currency;
         this.stats = stats;
-        this.breakdown = breakdown;
-        this.notes = notes;
         this.setupCost = setupCost;
     }
 
@@ -37,14 +25,6 @@ public class QuoteResult {
         return stats;
     }
     
-    public CostBreakdown getBreakdown() {
-        return breakdown;
-    }
-
-    public List<String> getNotes() {
-        return notes;
-    }
-    
     public double getSetupCost() {
         return setupCost;
     }

backend/src/main/java/com/printcalculator/service/GCodeParser.java

@@ -17,7 +17,15 @@ public class GCodeParser {
     // ; estimated printing time = 1h 2m 3s
     // ; filament used [g] = 12.34
     // ; filament used [mm] = 1234.56
-    private static final Pattern TIME_PATTERN = Pattern.compile(";\\s*estimated printing time.*=\\s*(.*)", Pattern.CASE_INSENSITIVE);
+    private static final Pattern TOTAL_ESTIMATED_TIME_PATTERN = Pattern.compile(
+            ";\\s*.*total\\s+estimated\\s+time\\s*[:=]\\s*([^;]+)",
+            Pattern.CASE_INSENSITIVE);
+    private static final Pattern MODEL_PRINTING_TIME_PATTERN = Pattern.compile(
+            ";\\s*.*model\\s+printing\\s+time\\s*[:=]\\s*([^;]+)",
+            Pattern.CASE_INSENSITIVE);
+    private static final Pattern TIME_PATTERN = Pattern.compile(
+            ";\\s*(?:estimated\\s+printing\\s+time|estimated\\s+print\\s+time|print\\s+time).*[:=]\\s*(.*)",
+            Pattern.CASE_INSENSITIVE);
     private static final Pattern FILAMENT_G_PATTERN = Pattern.compile(";\\s*filament used \\[g\\]\\s*=\\s*(.*)");
     private static final Pattern FILAMENT_MM_PATTERN = Pattern.compile(";\\s*filament used \\[mm\\]\\s*=\\s*(.*)");
 
@@ -43,6 +51,22 @@ public class GCodeParser {
                     System.out.println("DEBUG: Found potential time line: '" + line + "'");
                 }
 
+                Matcher totalTimeMatcher = TOTAL_ESTIMATED_TIME_PATTERN.matcher(line);
+                if (totalTimeMatcher.find()) {
+                    timeFormatted = totalTimeMatcher.group(1).trim();
+                    seconds = parseTimeString(timeFormatted);
+                    System.out.println("GCodeParser: Found total estimated time: " + timeFormatted + " (" + seconds + "s)");
+                    continue;
+                }
+
+                Matcher modelTimeMatcher = MODEL_PRINTING_TIME_PATTERN.matcher(line);
+                if (modelTimeMatcher.find()) {
+                    timeFormatted = modelTimeMatcher.group(1).trim();
+                    seconds = parseTimeString(timeFormatted);
+                    System.out.println("GCodeParser: Found model printing time: " + timeFormatted + " (" + seconds + "s)");
+                    continue;
+                }
+
                 Matcher timeMatcher = TIME_PATTERN.matcher(line);
                 if (timeMatcher.find()) {
                     timeFormatted = timeMatcher.group(1).trim();
@@ -72,21 +96,60 @@ public class GCodeParser {
     }
 
     private long parseTimeString(String timeStr) {
-        // Formats: "1d 2h 3m 4s" or "1h 20m 10s"
+        // Formats: "1d 2h 3m 4s", "1h 20m 10s", "01:23:45", "12:34"
-        long totalSeconds = 0;
+        String lower = timeStr.toLowerCase();
+        double totalSeconds = 0;
+        boolean matched = false;
 
-        Matcher d = Pattern.compile("(\\d+)d").matcher(timeStr);
+        Matcher d = Pattern.compile("(\\d+(?:\\.\\d+)?)\\s*d").matcher(lower);
-        if (d.find()) totalSeconds += Long.parseLong(d.group(1)) * 86400;
+        if (d.find()) {
+            totalSeconds += Double.parseDouble(d.group(1)) * 86400;
+            matched = true;
+        }
 
-        Matcher h = Pattern.compile("(\\d+)h").matcher(timeStr);
+        Matcher h = Pattern.compile("(\\d+(?:\\.\\d+)?)\\s*h").matcher(lower);
-        if (h.find()) totalSeconds += Long.parseLong(h.group(1)) * 3600;
+        if (h.find()) {
+            totalSeconds += Double.parseDouble(h.group(1)) * 3600;
+            matched = true;
+        }
 
-        Matcher m = Pattern.compile("(\\d+)m").matcher(timeStr);
+        Matcher m = Pattern.compile("(\\d+(?:\\.\\d+)?)\\s*m").matcher(lower);
-        if (m.find()) totalSeconds += Long.parseLong(m.group(1)) * 60;
+        if (m.find()) {
+            totalSeconds += Double.parseDouble(m.group(1)) * 60;
+            matched = true;
+        }
 
-        Matcher s = Pattern.compile("(\\d+)s").matcher(timeStr);
+        Matcher s = Pattern.compile("(\\d+(?:\\.\\d+)?)\\s*s").matcher(lower);
-        if (s.find()) totalSeconds += Long.parseLong(s.group(1));
+        if (s.find()) {
+            totalSeconds += Double.parseDouble(s.group(1));
+            matched = true;
+        }
 
-        return totalSeconds;
+        if (matched) {
+            return Math.round(totalSeconds);
+        }
+
+        long daySeconds = 0;
+        Matcher dayPrefix = Pattern.compile("(\\d+)\\s*d").matcher(lower);
+        if (dayPrefix.find()) {
+            daySeconds = Long.parseLong(dayPrefix.group(1)) * 86400;
+        }
+
+        Matcher hms = Pattern.compile("(\\d{1,2}):(\\d{2}):(\\d{2})").matcher(lower);
+        if (hms.find()) {
+            long hours = Long.parseLong(hms.group(1));
+            long minutes = Long.parseLong(hms.group(2));
+            long seconds = Long.parseLong(hms.group(3));
+            return daySeconds + hours * 3600 + minutes * 60 + seconds;
+        }
+
+        Matcher ms = Pattern.compile("(\\d{1,2}):(\\d{2})").matcher(lower);
+        if (ms.find()) {
+            long minutes = Long.parseLong(ms.group(1));
+            long seconds = Long.parseLong(ms.group(2));
+            return daySeconds + minutes * 60 + seconds;
+        }
+
+        return 0;
     }
 }

backend/src/main/java/com/printcalculator/service/QuoteCalculator.java

@@ -6,7 +6,6 @@ import com.printcalculator.entity.FilamentVariant;
 import com.printcalculator.entity.PricingPolicy;
 import com.printcalculator.entity.PricingPolicyMachineHourTier;
 import com.printcalculator.entity.PrinterMachine;
-import com.printcalculator.model.CostBreakdown;
 import com.printcalculator.model.PrintStats;
 import com.printcalculator.model.QuoteResult;
 import com.printcalculator.repository.FilamentMaterialTypeRepository;
@@ -18,10 +17,7 @@ import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
-import java.util.ArrayList;
-import java.util.Comparator;
 import java.util.List;
-import java.util.Optional;
 
 @Service
 public class QuoteCalculator {
@@ -101,22 +97,7 @@ public class QuoteCalculator {
         BigDecimal markupFactor = BigDecimal.ONE.add(policy.getMarkupPercent().divide(BigDecimal.valueOf(100), 4, RoundingMode.HALF_UP));
         BigDecimal totalPrice = subtotal.multiply(markupFactor).setScale(2, RoundingMode.HALF_UP);
 
-        BigDecimal markupAmount = totalPrice.subtract(subtotal);
+        return new QuoteResult(totalPrice.doubleValue(), "CHF", stats, fixedFee.doubleValue());
-
-        CostBreakdown breakdown = new CostBreakdown(
-                materialCost.setScale(2, RoundingMode.HALF_UP),
-                machineCost.setScale(2, RoundingMode.HALF_UP),
-                energyCost.setScale(2, RoundingMode.HALF_UP),
-                subtotal.setScale(2, RoundingMode.HALF_UP),
-                markupAmount.setScale(2, RoundingMode.HALF_UP)
-        );
-
-        List<String> notes = new ArrayList<>();
-        notes.add("Policy: " + policy.getPolicyName());
-        notes.add("Machine: " + machine.getPrinterDisplayName());
-        notes.add("Material: " + variant.getVariantDisplayName());
-
-        return new QuoteResult(totalPrice.doubleValue(), "CHF", stats, breakdown, notes, fixedFee.doubleValue());
     }
 
     private BigDecimal calculateMachineCost(PricingPolicy policy, BigDecimal hours) {

backend/src/test/java/com/printcalculator/service/GCodeParserTest.java

@@ -74,4 +74,40 @@ class GCodeParserTest {
 
         tempFile.delete();
     }
+
+    @Test
+    void parse_colonFormattedTime_returnsCorrectStats() throws IOException {
+        File tempFile = File.createTempFile("test_colon", ".gcode");
+        try (FileWriter writer = new FileWriter(tempFile)) {
+            writer.write("; generated by OrcaSlicer\n");
+            writer.write("; print time: 01:02:03\n");
+            writer.write("; filament used [g] = 7.5\n");
+        }
+
+        GCodeParser parser = new GCodeParser();
+        PrintStats stats = parser.parse(tempFile);
+
+        assertEquals(3723L, stats.printTimeSeconds());
+        assertEquals("01:02:03", stats.printTimeFormatted());
+
+        tempFile.delete();
+    }
+
+    @Test
+    void parse_totalEstimatedTimeInline_returnsCorrectStats() throws IOException {
+        File tempFile = File.createTempFile("test_total", ".gcode");
+        try (FileWriter writer = new FileWriter(tempFile)) {
+            writer.write("; generated by OrcaSlicer\n");
+            writer.write("; model printing time: 5m 17s; total estimated time: 5m 21s\n");
+            writer.write("; filament used [g] = 2.0\n");
+        }
+
+        GCodeParser parser = new GCodeParser();
+        PrintStats stats = parser.parse(tempFile);
+
+        assertEquals(321L, stats.printTimeSeconds());
+        assertEquals("5m 21s", stats.printTimeFormatted());
+
+        tempFile.delete();
+    }
 }

docker-compose.deploy.yml

@@ -13,6 +13,9 @@ services:
       - ENERGY_COST_PER_KWH=${ENERGY_COST_PER_KWH}
       - PRINTER_POWER_WATTS=${PRINTER_POWER_WATTS}
       - MARKUP_PERCENT=${MARKUP_PERCENT}
+      - DB_URL=${DB_URL}
+      - DB_USERNAME=${DB_USERNAME}
+      - DB_PASSWORD=${DB_PASSWORD}
       - TEMP_DIR=/app/temp
       - PROFILES_DIR=/app/profiles
     restart: always

frontend/src/app/features/calculator/calculator-page.component.scss

@@ -26,11 +26,11 @@
     min-width: 0;
     display: flex;
     flex-direction: column;
-
-    /* Make children (specifically app-card) stretch */
-    > * {
-        flex: 1;
 }
+
+/* Stretch only the loading card so the spinner stays centered */
+.col-result > .loading-state {
+    flex: 1;
 }
 
 /* Mode Selector (Segmented Control style) */

frontend/src/app/features/calculator/components/upload-form/upload-form.component.ts

@@ -191,6 +191,11 @@ export class UploadFormComponent implements OnInit {
       
       const item = this.items().find(i => i.file === file);
       if (item) {
+          const vars = this.currentMaterialVariants();
+          if (vars && vars.length > 0) {
+              const found = vars.find(v => v.colorName === item.color);
+              if (found) return found.hexColor;
+          }
           return getColorHex(item.color);
       }
       return '#facf0a';

frontend/src/app/features/calculator/services/quote-estimator.service.ts

@@ -49,6 +49,18 @@ interface BackendResponse {
   error?: string;
 }
 
+interface BackendQuoteResult {
+  totalPrice: number;
+  currency: string;
+  setupCost: number;
+  stats: {
+    printTimeSeconds: number;
+    printTimeFormatted: string;
+    filamentWeightGrams: number;
+    filamentLengthMm: number;
+  };
+}
+
 // Options Interfaces
 export interface MaterialOption {
     code: string;
@@ -159,7 +171,7 @@ export class QuoteEstimatorService {
              // @ts-ignore
              if (environment.basicAuth) headers['Authorization'] = 'Basic ' + btoa(environment.basicAuth);
 
-             return this.http.post<BackendResponse>(`${environment.apiUrl}/api/quote`, formData, { 
+             return this.http.post<BackendResponse | BackendQuoteResult>(`${environment.apiUrl}/api/quote`, formData, { 
                  headers,
                  reportProgress: true,
                  observe: 'events'
@@ -206,6 +218,8 @@ export class QuoteEstimatorService {
                             
                             // Calculate Results
                             let setupCost = 10;
+                            let setupCostFromBackend: number | null = null;
+                            let currencyFromBackend: string | null = null;
 
                             if (request.nozzleDiameter && request.nozzleDiameter !== 0.4) {
                                 setupCost += 2;
@@ -214,18 +228,27 @@ export class QuoteEstimatorService {
                             const items: QuoteItem[] = [];
                             
                             finalResponses.forEach((res, idx) => {
-                                if (res && res.success) {
+                                if (!res) return;
                                 const originalItem = request.items[idx];
+                                const normalized = this.normalizeResponse(res);
+                                if (!normalized.success) return;
+
+                                if (normalized.currency && currencyFromBackend == null) {
+                                    currencyFromBackend = normalized.currency;
+                                }
+                                if (normalized.setupCost != null && setupCostFromBackend == null) {
+                                    setupCostFromBackend = normalized.setupCost;
+                                }
+
                                 items.push({
                                     fileName: res.fileName,
-                                        unitPrice: res.data.cost.total,
+                                    unitPrice: normalized.unitPrice,
-                                        unitTime: res.data.print_time_seconds,
+                                    unitTime: normalized.unitTime,
-                                        unitWeight: res.data.material_grams,
+                                    unitWeight: normalized.unitWeight,
                                     quantity: res.originalQty, // Use the requested quantity
                                     material: request.material,
                                     color: originalItem.color || 'Default'
                                 });
-                                }
                             });
 
                             if (items.length === 0) {
@@ -234,7 +257,8 @@ export class QuoteEstimatorService {
                             }
                             
                             // Initial Aggregation
-                            let grandTotal = setupCost;
+                            const useBackendSetup = setupCostFromBackend != null;
+                            let grandTotal = useBackendSetup ? 0 : setupCost;
                             let totalTime = 0;
                             let totalWeight = 0;
                             
@@ -249,8 +273,8 @@ export class QuoteEstimatorService {
 
                             const result: QuoteResult = {
                                 items,
-                                setupCost,
+                                setupCost: useBackendSetup ? setupCostFromBackend! : setupCost,
-                                currency: 'CHF',
+                                currency: currencyFromBackend || 'CHF',
                                 totalPrice: Math.round(grandTotal * 100) / 100,
                                 totalTimeHours: totalHours,
                                 totalTimeMinutes: totalMinutes,
@@ -274,6 +298,31 @@ export class QuoteEstimatorService {
     });
   }
 
+  private normalizeResponse(res: any): { success: boolean; unitPrice: number; unitTime: number; unitWeight: number; setupCost?: number; currency?: string } {
+    if (res && typeof res.totalPrice === 'number' && res.stats && typeof res.stats.printTimeSeconds === 'number') {
+      return {
+        success: true,
+        unitPrice: res.totalPrice,
+        unitTime: res.stats.printTimeSeconds,
+        unitWeight: res.stats.filamentWeightGrams,
+        setupCost: res.setupCost,
+        currency: res.currency
+      };
+    }
+
+    if (res && res.success && res.data) {
+      return {
+        success: true,
+        unitPrice: res.data.cost.total,
+        unitTime: res.data.print_time_seconds,
+        unitWeight: res.data.material_grams,
+        currency: 'CHF'
+      };
+    }
+
+    return { success: false, unitPrice: 0, unitTime: 0, unitWeight: 0 };
+  }
+
   private mapMaterial(mat: string): string {
     const m = mat.toUpperCase();
     if (m.includes('PLA')) return 'pla_basic';