feat: implement products controller + pages

1 files changed, 132 insertions, 0 deletions

diff --git a/src/main/java/ru/mrfoxygmfr/warehouse_accounting/http/controllers/ProductsController.java b/src/main/java/ru/mrfoxygmfr/warehouse_accounting/http/controllers/ProductsController.java
new file mode 100644
index 0000000..b17ec47
--- /dev/null
+++ b/src/main/java/ru/mrfoxygmfr/warehouse_accounting/http/controllers/ProductsController.java
@@ -0,0 +1,132 @@
+package ru.mrfoxygmfr.warehouse_accounting.http.controllers;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import ru.mrfoxygmfr.warehouse_accounting.db.dao.*;
+import ru.mrfoxygmfr.warehouse_accounting.db.dao.specs.PartnerSpecs;
+import ru.mrfoxygmfr.warehouse_accounting.db.dao.specs.ProductSlotSpecs;
+import ru.mrfoxygmfr.warehouse_accounting.db.dao.specs.ProductSpecs;
+import ru.mrfoxygmfr.warehouse_accounting.db.models.*;
+
+import java.time.Duration;
+import java.util.List;
+
+@Controller
+public class ProductsController {
+    @Autowired
+    private ProductDAO productDAO;
+    @Autowired
+    private ProductSlotDAO productSlotDAO;
+
+    @GetMapping("products")
+    public String products(@RequestParam(name = "productName", required = false) String name,
+                           @RequestParam(name = "productHeightLess", required = false) Integer heightLess,
+                           @RequestParam(name = "productHeightGreater", required = false) Integer heightGreater,
+                           @RequestParam(name = "productWidthLess", required = false) Integer widthLess,
+                           @RequestParam(name = "productWidthGreater", required = false) Integer widthGreater,
+                           @RequestParam(name = "productDepthLess", required = false) Integer depthLess,
+                           @RequestParam(name = "productDepthGreater", required = false) Integer depthGreater,
+                           Model model) {
+        Specification<Product> spec = Specification.where(null);
+        if (name != null && !name.isEmpty()) {
+            spec = spec.and(ProductSpecs.productNameLike(name));
+            model.addAttribute("productNameFilter", name);
+        }
+        if (heightLess != null) {
+            spec = spec.and(ProductSpecs.productHeightLess(heightLess));
+            model.addAttribute("productHeightLessFilter", heightLess);
+        }
+        if (heightGreater != null) {
+            spec = spec.and(ProductSpecs.productHeightGreater(heightGreater));
+            model.addAttribute("productHeightGreaterFilter", heightGreater);
+        }
+        if (widthLess != null) {
+            spec = spec.and(ProductSpecs.productWidthLess(widthLess));
+            model.addAttribute("productWidthLessFilter", widthLess);
+        }
+        if (widthGreater != null) {
+            spec = spec.and(ProductSpecs.productWidthGreater(widthGreater));
+            model.addAttribute("productWidthGreaterFilter", widthGreater);
+        }
+        if (depthLess != null) {
+            spec = spec.and(ProductSpecs.productDepthLess(depthLess));
+            model.addAttribute("productDepthLessFilter", depthLess);
+        }
+        if (depthGreater != null) {
+            spec = spec.and(ProductSpecs.productDepthGreater(depthGreater));
+            model.addAttribute("productDepthGreaterFilter", depthGreater);
+        }
+
+        List<Product> products = productDAO.findAll(spec);
+        model.addAttribute("products", products);
+        return "products";
+    }
+
+    @GetMapping("product")
+    public String product(@RequestParam(name = "id") Integer id, Model model) {
+        Product product = productDAO.findById(id).orElseThrow();
+        model.addAttribute("product", product);
+        return "productEdit";
+    }
+
+
+    @PostMapping("product")
+    public String product(@RequestParam(name = "productId") Integer id,
+                              @RequestParam(name = "productName") String name,
+                              @RequestParam(name = "productHeight") Integer height,
+                              @RequestParam(name = "productWidth") Integer width,
+                              @RequestParam(name = "productDepth") Integer depth,
+                              @RequestParam(name = "productMaxStorageDuration", required = false) Integer maxStorageDurationInteger) {
+        Product product;
+        Duration maxStorageDuration = null;
+        if (maxStorageDurationInteger != null && maxStorageDurationInteger != 0) {
+            maxStorageDuration = Duration.ofDays(maxStorageDurationInteger);
+        }
+        if (id == -1) {
+            product = new Product(name, ProductType.UNKNOWN, height, width, depth);
+            product.setMaxStorageDuration(maxStorageDuration);
+        } else {
+            product = productDAO.findById(id).orElseThrow();
+            product.setName(name);
+            product.setHeight(height);
+            product.setWidth(width);
+            product.setDepth(depth);
+            product.setMaxStorageDuration(maxStorageDuration);
+        }
+        productDAO.save(product);
+        return "redirect:/products";
+    }
+    
+    @GetMapping("storage")
+    public String productsStorage(@RequestParam(name = "storageName", required = false) String name,
+                                  @RequestParam(name = "storageStatus", required = false) ProductStorageStatus storageStatus,
+                                  Model model) {
+        Specification<ProductSlot> spec = Specification.where(null);
+        if (name != null && !name.isEmpty()) {
+            spec = spec.and(ProductSlotSpecs.productSlotContainsLike(name));
+            model.addAttribute("storageNameFilter", name);
+        }
+        if (storageStatus != null) {
+            spec = spec.and(ProductSlotSpecs.productStorageStatusEqual(storageStatus));
+            model.addAttribute("storageStatusFilter", storageStatus.toString());
+        }
+
+        List<ProductSlot> storage = productSlotDAO.findAll(spec);
+        model.addAttribute("storage", storage);
+        return "storage";
+    }
+
+    @GetMapping("newProduct")
+    public String newProduct(Model model) {
+        Product product = new Product();
+        product.setId(-1);
+        model.addAttribute("product", product);
+        model.addAttribute("newItem", true);
+        return "productEdit";
+    }
+}