Merge pull request 'Client' (#2) from Client into master

Reviewed-on: #2

package-lock.json

@@ -1,28 +1,44 @@
 {
-  "name": "deliver_man",
+    "name": "deliver-man-server",
     "version": "1.0.0",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
-      "name": "deliver_man",
+            "name": "deliver-man-server",
             "version": "1.0.0",
-      "license": "ISC",
             "dependencies": {
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+                "dotenv": "^17.2.3",
+                "express": "^4.22.1",
+                "mariadb": "^3.4.5"
             },
             "devDependencies": {
-        "nodemon": "^3.1.11"
+                "nodemon": "^3.0.1"
+            }
+        },
+        "node_modules/@types/geojson": {
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+            "license": "MIT"
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@@ -42,6 +58,12 @@
                 "node": ">= 8"
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@@ -63,29 +85,44 @@
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-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-2.2.1.tgz",
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-        "url": "https://opencollective.com/express"
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@@ -181,16 +218,15 @@
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@@ -212,18 +248,16 @@
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-      "license": "MIT",
+            "license": "MIT"
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@@ -237,6 +271,15 @@
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@@ -246,6 +289,28 @@
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@@ -321,48 +386,66 @@
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                 "type": "opencollective",
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+            "license": "MIT",
+            "dependencies": {
+                "safer-buffer": ">= 2.1.2 < 3.0.0"
+            },
+            "engines": {
+                "node": ">=0.10.0"
+            }
         },
         "node_modules/math-intrinsics": {
             "version": "1.1.0",
@@ -655,49 +774,63 @@
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         },
         "node_modules/media-typer": {
-      "version": "1.1.0",
+            "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-1.1.0.tgz",
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             "license": "MIT",
             "engines": {
-        "node": ">= 0.8"
+                "node": ">= 0.6"
             }
         },
         "node_modules/merge-descriptors": {
-      "version": "2.0.0",
+            "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-2.0.0.tgz",
+            "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.3.tgz",
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-      "engines": {
-        "node": ">=18"
-      },
             "funding": {
                 "url": "https://github.com/sponsors/sindresorhus"
             }
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+        "node_modules/methods": {
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+            "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
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+            "license": "MIT",
+            "engines": {
+                "node": ">= 0.6"
+            }
+        },
+        "node_modules/mime": {
+            "version": "1.6.0",
+            "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+            "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+            "license": "MIT",
+            "bin": {
+                "mime": "cli.js"
+            },
+            "engines": {
+                "node": ">=4"
+            }
+        },
         "node_modules/mime-db": {
-      "version": "1.54.0",
+            "version": "1.52.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.54.0.tgz",
+            "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
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             "license": "MIT",
             "engines": {
                 "node": ">= 0.6"
             }
         },
         "node_modules/mime-types": {
-      "version": "3.0.2",
+            "version": "2.1.35",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-3.0.2.tgz",
+            "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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+            "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
             "license": "MIT",
             "dependencies": {
-        "mime-db": "^1.54.0"
+                "mime-db": "1.52.0"
             },
             "engines": {
-        "node": ">=18"
+                "node": ">= 0.6"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/express"
             }
         },
         "node_modules/minimatch": {
@@ -720,9 +853,9 @@
             "license": "MIT"
         },
         "node_modules/negotiator": {
-      "version": "1.0.0",
+            "version": "0.6.3",
-      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-1.0.0.tgz",
+            "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
-      "integrity": "sha512-8Ofs/AUQh8MaEcrlq5xOX0CQ9ypTF5dl78mjlMNfOK08fzpgTHQRQPBxcPlEtIw0yRpws+Zo/3r+5WRby7u3Gg==",
+            "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==",
             "license": "MIT",
             "engines": {
                 "node": ">= 0.6"
@@ -791,15 +924,6 @@
                 "node": ">= 0.8"
             }
         },
-    "node_modules/once": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
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-      "license": "ISC",
-      "dependencies": {
-        "wrappy": "1"
-      }
-    },
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             "version": "1.3.3",
             "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -810,14 +934,10 @@
             }
         },
         "node_modules/path-to-regexp": {
-      "version": "8.3.0",
+            "version": "0.1.12",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.3.0.tgz",
+            "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.12.tgz",
-      "integrity": "sha512-7jdwVIRtsP8MYpdXSwOS0YdD0Du+qOoF/AEPIt88PcCFrZCzx41oxku1jD88hZBwbNUIEfpqvuhjFaMAqMTWnA==",
+            "integrity": "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==",
-      "license": "MIT",
+            "license": "MIT"
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/express"
-      }
         },
         "node_modules/picomatch": {
             "version": "2.3.1",
@@ -853,9 +973,9 @@
             "license": "MIT"
         },
         "node_modules/qs": {
-      "version": "6.14.0",
+            "version": "6.14.1",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.0.tgz",
+            "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.1.tgz",
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             "license": "BSD-3-Clause",
             "dependencies": {
                 "side-channel": "^1.1.0"
@@ -877,18 +997,18 @@
             }
         },
         "node_modules/raw-body": {
-      "version": "3.0.2",
+            "version": "2.5.3",
-      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-3.0.2.tgz",
+            "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.3.tgz",
-      "integrity": "sha512-K5zQjDllxWkf7Z5xJdV0/B0WTNqx6vxG70zJE4N0kBs4LovmEYWJzQGxC9bS9RAKu3bgM40lrd5zoLJ12MQ5BA==",
+            "integrity": "sha512-s4VSOf6yN0rvbRZGxs8Om5CWj6seneMwK3oDb4lWDH0UPhWcxwOWw5+qk24bxq87szX1ydrwylIOp2uG1ojUpA==",
             "license": "MIT",
             "dependencies": {
                 "bytes": "~3.1.2",
                 "http-errors": "~2.0.1",
-        "iconv-lite": "~0.7.0",
+                "iconv-lite": "~0.4.24",
                 "unpipe": "~1.0.0"
             },
             "engines": {
-        "node": ">= 0.10"
+                "node": ">= 0.8"
             }
         },
         "node_modules/readdirp": {
@@ -904,21 +1024,25 @@
                 "node": ">=8.10.0"
             }
         },
-    "node_modules/router": {
+        "node_modules/safe-buffer": {
-      "version": "2.2.0",
+            "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/router/-/router-2.2.0.tgz",
+            "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
-      "integrity": "sha512-nLTrUKm2UyiL7rlhapu/Zl45FwNgkZGaCpZbIHajDYgwlJCOzLSk+cIPAnsEqV955GjILJnKbdQC1nVPz+gAYQ==",
+            "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
-      "license": "MIT",
+            "funding": [
-      "dependencies": {
+                {
-        "debug": "^4.4.0",
+                    "type": "github",
-        "depd": "^2.0.0",
+                    "url": "https://github.com/sponsors/feross"
-        "is-promise": "^4.0.0",
-        "parseurl": "^1.3.3",
-        "path-to-regexp": "^8.0.0"
                 },
-      "engines": {
+                {
-        "node": ">= 18"
+                    "type": "patreon",
+                    "url": "https://www.patreon.com/feross"
+                },
+                {
+                    "type": "consulting",
+                    "url": "https://feross.org/support"
                 }
+            ],
+            "license": "MIT"
         },
         "node_modules/safer-buffer": {
             "version": "2.1.2",
@@ -940,48 +1064,57 @@
             }
         },
         "node_modules/send": {
-      "version": "1.2.1",
+            "version": "0.19.2",
-      "resolved": "https://registry.npmjs.org/send/-/send-1.2.1.tgz",
+            "resolved": "https://registry.npmjs.org/send/-/send-0.19.2.tgz",
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+            "integrity": "sha512-VMbMxbDeehAxpOtWJXlcUS5E8iXh6QmN+BkRX1GARS3wRaXEEgzCcB10gTQazO42tpNIya8xIyNx8fll1OFPrg==",
             "license": "MIT",
             "dependencies": {
-        "debug": "^4.4.3",
+                "debug": "2.6.9",
-        "encodeurl": "^2.0.0",
+                "depd": "2.0.0",
-        "escape-html": "^1.0.3",
+                "destroy": "1.2.0",
-        "etag": "^1.8.1",
+                "encodeurl": "~2.0.0",
-        "fresh": "^2.0.0",
+                "escape-html": "~1.0.3",
-        "http-errors": "^2.0.1",
+                "etag": "~1.8.1",
-        "mime-types": "^3.0.2",
+                "fresh": "~0.5.2",
-        "ms": "^2.1.3",
+                "http-errors": "~2.0.1",
-        "on-finished": "^2.4.1",
+                "mime": "1.6.0",
-        "range-parser": "^1.2.1",
+                "ms": "2.1.3",
-        "statuses": "^2.0.2"
+                "on-finished": "~2.4.1",
+                "range-parser": "~1.2.1",
+                "statuses": "~2.0.2"
             },
             "engines": {
-        "node": ">= 18"
+                "node": ">= 0.8.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/express"
             }
         },
-    "node_modules/serve-static": {
+        "node_modules/send/node_modules/debug": {
-      "version": "2.2.1",
+            "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-2.2.1.tgz",
+            "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
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             "license": "MIT",
             "dependencies": {
-        "encodeurl": "^2.0.0",
+                "ms": "2.0.0"
-        "escape-html": "^1.0.3",
+            }
-        "parseurl": "^1.3.3",
+        },
-        "send": "^1.2.0"
+        "node_modules/send/node_modules/debug/node_modules/ms": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+            "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+            "license": "MIT"
+        },
+        "node_modules/serve-static": {
+            "version": "1.16.3",
+            "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.16.3.tgz",
+            "integrity": "sha512-x0RTqQel6g5SY7Lg6ZreMmsOzncHFU7nhnRWkKgWuMTu5NN0DR5oruckMqRvacAN9d5w6ARnRBXl9xhDCgfMeA==",
+            "license": "MIT",
+            "dependencies": {
+                "encodeurl": "~2.0.0",
+                "escape-html": "~1.0.3",
+                "parseurl": "~1.3.3",
+                "send": "~0.19.1"
             },
             "engines": {
-        "node": ">= 18"
+                "node": ">= 0.8.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/express"
             }
         },
         "node_modules/setprototypeof": {
@@ -1130,14 +1263,13 @@
             }
         },
         "node_modules/type-is": {
-      "version": "2.0.1",
+            "version": "1.6.18",
-      "resolved": "https://registry.npmjs.org/type-is/-/type-is-2.0.1.tgz",
+            "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
-      "integrity": "sha512-OZs6gsjF4vMp32qrCbiVSkrFmXtG/AZhY3t0iAMrMBiAZyV9oALtXO8hsrHbMXF9x6L3grlFuwW2oAz7cav+Gw==",
+            "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
             "license": "MIT",
             "dependencies": {
-        "content-type": "^1.0.5",
+                "media-typer": "0.3.0",
-        "media-typer": "^1.1.0",
+                "mime-types": "~2.1.24"
-        "mime-types": "^3.0.0"
             },
             "engines": {
                 "node": ">= 0.6"
@@ -1150,6 +1282,12 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/undici-types": {
+            "version": "7.16.0",
+            "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
+            "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
+            "license": "MIT"
+        },
         "node_modules/unpipe": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
@@ -1159,6 +1297,15 @@
                 "node": ">= 0.8"
             }
         },
+        "node_modules/utils-merge": {
+            "version": "1.0.1",
+            "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+            "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+            "license": "MIT",
+            "engines": {
+                "node": ">= 0.4.0"
+            }
+        },
         "node_modules/vary": {
             "version": "1.1.2",
             "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -1167,12 +1314,6 @@
             "engines": {
                 "node": ">= 0.8"
             }
-    },
-    "node_modules/wrappy": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
-      "license": "ISC"
         }
     }
 }

public/app.js

@@ -0,0 +1,605 @@
+const notification = document.getElementById('notification');
+const currentDateEl = document.getElementById('current-date');
+const orderDateInput = document.getElementById('order-date');
+const customerNameInput = document.getElementById('customer-name');
+const orderForm = document.getElementById('order-form');
+const ordersContainer = document.getElementById('orders');
+const inventoryList = document.getElementById('inventory');
+const advanceButton = document.getElementById('advance-date');
+
+const API_BASE =
+    window.location.protocol === 'file:' ? 'http://localhost:3000' : window.location.origin;
+
+let products = [];
+let orders = [];
+let currentDate = '';
+
+function getLocalISODate() {
+    const now = new Date();
+    const offsetMs = now.getTimezoneOffset() * 60 * 1000;
+    return new Date(now.getTime() - offsetMs).toISOString().slice(0, 10);
+}
+
+class OrderCard {
+    constructor(order, allOrders, allProducts) {
+        this.order = order;
+        this.orders = allOrders;
+        this.products = allProducts;
+    }
+
+    build() {
+        const card = document.createElement('div');
+        card.className = 'card shadow-sm order-card';
+
+        const body = document.createElement('div');
+        body.className = 'card-body';
+
+        body.appendChild(this.buildHeader());
+        body.appendChild(this.buildItemsSection());
+
+        card.appendChild(body);
+        return card;
+    }
+
+    buildHeader() {
+        const header = document.createElement('div');
+        header.className = 'd-flex justify-content-between flex-wrap gap-2';
+
+        const info = document.createElement('div');
+        const name = document.createElement('h3');
+        name.className = 'h5 mb-1';
+        name.textContent = this.order.customer_name;
+
+        const idMeta = document.createElement('div');
+        idMeta.className = 'text-muted order-meta';
+        idMeta.textContent = `ID: ${this.order.id}`;
+
+        const dateMeta = document.createElement('div');
+        dateMeta.className = 'text-muted order-meta';
+        dateMeta.textContent = `Дата: ${this.order.order_date}`;
+
+        info.appendChild(name);
+        info.appendChild(idMeta);
+        info.appendChild(dateMeta);
+
+        const actions = document.createElement('div');
+        actions.className = 'd-flex gap-2 align-items-start';
+        actions.appendChild(this.buildButton('Изменить', 'btn-outline-secondary', {
+            action: 'edit-order',
+            id: this.order.id
+        }));
+        actions.appendChild(this.buildButton('Удалить', 'btn-outline-danger', {
+            action: 'delete-order',
+            id: this.order.id
+        }));
+
+        header.appendChild(info);
+        header.appendChild(actions);
+
+        return header;
+    }
+
+    buildItemsSection() {
+        const wrapper = document.createElement('div');
+        wrapper.className = 'mt-3';
+
+        wrapper.appendChild(this.buildItemsTable());
+        wrapper.appendChild(this.buildAddItemForm());
+
+        return wrapper;
+    }
+
+    buildItemsTable() {
+        const table = document.createElement('table');
+        table.className = 'table table-sm align-middle';
+
+        table.innerHTML = `
+      <thead>
+        <tr>
+          <th>ID</th>
+          <th>Товар</th>
+          <th>Количество</th>
+          <th class="text-end">Действия</th>
+        </tr>
+      </thead>
+    `;
+
+        const body = document.createElement('tbody');
+        this.order.items.forEach((item) => {
+            body.appendChild(this.buildItemRow(item));
+        });
+
+        table.appendChild(body);
+        return table;
+    }
+
+    buildItemRow(item) {
+        const row = document.createElement('tr');
+
+        const idCell = document.createElement('td');
+        idCell.className = 'text-muted small';
+        idCell.textContent = item.product_id ?? item.id;
+
+        const productCell = document.createElement('td');
+        const productSelect = this.buildProductSelect(item);
+        productSelect.classList.add('form-select-sm');
+        productSelect.dataset.action = 'item-product';
+        productSelect.dataset.itemId = item.id;
+        productSelect.setAttribute('aria-label', 'Товар');
+        productCell.appendChild(productSelect);
+
+        const quantityCell = document.createElement('td');
+        const quantityInput = document.createElement('input');
+        quantityInput.type = 'number';
+        quantityInput.min = '1';
+        quantityInput.className = 'form-control form-control-sm';
+        quantityInput.value = item.quantity;
+        quantityInput.dataset.action = 'item-quantity';
+        quantityInput.dataset.itemId = item.id;
+        quantityInput.setAttribute('aria-label', 'Количество');
+        quantityCell.appendChild(quantityInput);
+
+        const actionsCell = document.createElement('td');
+        actionsCell.className = 'text-end item-actions';
+        actionsCell.appendChild(this.buildItemActionButtons(item));
+        actionsCell.appendChild(this.buildMoveControls(item));
+
+        row.appendChild(idCell);
+        row.appendChild(productCell);
+        row.appendChild(quantityCell);
+        row.appendChild(actionsCell);
+
+        return row;
+    }
+
+    buildItemActionButtons(item) {
+        const wrapper = document.createElement('div');
+        wrapper.className = 'd-flex gap-2 justify-content-end';
+
+        wrapper.appendChild(
+            this.buildButton('Сохранить', 'btn-outline-primary', {
+                action: 'save-item',
+                orderId: this.order.id,
+                itemId: item.id
+            })
+        );
+        wrapper.appendChild(
+            this.buildButton('Удалить', 'btn-outline-danger', {
+                action: 'delete-item',
+                orderId: this.order.id,
+                itemId: item.id
+            })
+        );
+
+        return wrapper;
+    }
+
+    buildMoveControls(item) {
+        const wrapper = document.createElement('div');
+        wrapper.className = 'd-flex gap-2 justify-content-end mt-2';
+
+        const select = document.createElement('select');
+        select.className = 'form-select form-select-sm';
+        select.dataset.action = 'move-target';
+        select.dataset.itemId = item.id;
+        select.setAttribute('aria-label', 'Выбор заказа для перемещения');
+
+        const placeholder = document.createElement('option');
+        placeholder.value = '';
+        placeholder.textContent = 'Переместить в...';
+        select.appendChild(placeholder);
+
+        this.orders
+            .filter((otherOrder) => otherOrder.id !== this.order.id)
+            .forEach((otherOrder) => {
+                const option = document.createElement('option');
+                option.value = otherOrder.id;
+                option.textContent = otherOrder.customer_name;
+                select.appendChild(option);
+            });
+
+        wrapper.appendChild(select);
+        wrapper.appendChild(
+            this.buildButton('Перенести', 'btn-outline-secondary', {
+                action: 'move-item',
+                itemId: item.id
+            })
+        );
+
+        return wrapper;
+    }
+
+    buildAddItemForm() {
+        const form = document.createElement('form');
+        form.className = 'row g-2 align-items-end';
+        form.dataset.action = 'add-item';
+        form.dataset.orderId = this.order.id;
+
+        const productCol = document.createElement('div');
+        productCol.className = 'col-md-6';
+        const productLabel = document.createElement('label');
+        productLabel.className = 'form-label';
+        productLabel.textContent = 'Товар';
+        const productSelect = this.buildProductSelect();
+        const productSelectId = `add-item-product-${this.order.id}`;
+        productSelect.name = 'productId';
+        productSelect.id = productSelectId;
+        productLabel.htmlFor = productSelectId;
+        productCol.appendChild(productLabel);
+        productCol.appendChild(productSelect);
+
+        const quantityCol = document.createElement('div');
+        quantityCol.className = 'col-md-3';
+        const quantityLabel = document.createElement('label');
+        quantityLabel.className = 'form-label';
+        quantityLabel.textContent = 'Кол-во';
+        const quantityInput = document.createElement('input');
+        const quantityInputId = `add-item-quantity-${this.order.id}`;
+        quantityInput.type = 'number';
+        quantityInput.min = '1';
+        quantityInput.className = 'form-control';
+        quantityInput.name = 'quantity';
+        quantityInput.id = quantityInputId;
+        quantityLabel.htmlFor = quantityInputId;
+        quantityInput.required = true;
+        quantityCol.appendChild(quantityLabel);
+        quantityCol.appendChild(quantityInput);
+
+        const actionCol = document.createElement('div');
+        actionCol.className = 'col-md-3';
+        const addButton = document.createElement('button');
+        addButton.type = 'submit';
+        addButton.className = 'btn btn-success w-100';
+        addButton.textContent = 'Добавить позицию';
+        actionCol.appendChild(addButton);
+
+        form.appendChild(productCol);
+        form.appendChild(quantityCol);
+        form.appendChild(actionCol);
+
+        return form;
+    }
+
+    buildProductSelect(selectedId) {
+        const select = document.createElement('select');
+        select.className = 'form-select';
+        this.products.forEach((product) => {
+            const option = document.createElement('option');
+            option.value = product.id;
+            option.textContent = product.name;
+            if (selectedId && product.id === selectedId) {
+                option.selected = true;
+            }
+            select.appendChild(option);
+        });
+        return select;
+    }
+
+    buildButton(label, style, data = {}) {
+        const button = document.createElement('button');
+        button.type = 'button';
+        button.className = `btn ${style} btn-sm`;
+        button.textContent = label;
+        Object.entries(data).forEach(([key, value]) => {
+            button.dataset[key] = value;
+        });
+        return button;
+    }
+}
+
+function showNotification(message, type = 'warning') {
+    notification.textContent = message;
+    notification.className = `alert alert-${type}`;
+    notification.classList.remove('d-none');
+
+    setTimeout(() => {
+        notification.classList.add('d-none');
+    }, 4000);
+}
+
+function resolveApiUrl(url) {
+    if (url.startsWith('http://') || url.startsWith('https://')) {
+        return url;
+    }
+    if (url.startsWith('/')) {
+        return `${API_BASE}${url}`;
+    }
+    return `${API_BASE}/${url}`;
+}
+
+async function fetchJson(url, options) {
+    const response = await fetch(resolveApiUrl(url), options);
+    if (!response.ok) {
+        const payload = await response.json().catch(() => ({
+            message: 'Ошибка запроса.'
+        }));
+        throw new Error(payload.message || 'Ошибка запроса.');
+    }
+    if (response.status === 204) {
+        return null;
+    }
+    return response.json();
+}
+
+function renderInventory() {
+    inventoryList.innerHTML = '';
+    products.forEach((product) => {
+        const item = document.createElement('li');
+        item.className = 'list-group-item d-flex justify-content-between align-items-center';
+        item.innerHTML = `
+      <span>${product.name}</span>
+      <span class="badge bg-secondary rounded-pill">${product.quantity}</span>
+    `;
+        inventoryList.appendChild(item);
+    });
+}
+
+function renderOrders() {
+    ordersContainer.innerHTML = '';
+    if (orders.length === 0) {
+        ordersContainer.innerHTML = '<p class="text-muted">Заказы отсутствуют.</p>';
+        return;
+    }
+
+    orders.forEach((order) => {
+        const card = new OrderCard(order, orders, products).build();
+        ordersContainer.appendChild(card);
+    });
+}
+
+function normalizeProducts(data) {
+    if (!Array.isArray(data)) {
+        return [];
+    }
+    return data.map((product) => ({
+        id: product.id ?? product.ID,
+        name: product.name ?? product.pr_name,
+        quantity: product.quantity ?? product.count
+    }));
+}
+
+function normalizeOrderItems(items) {
+    if (!Array.isArray(items)) {
+        return [];
+    }
+    return items.map((item, index) => ({
+        id: item.id ?? item.item_id ?? `${item.product_id ?? item.productId ?? 'item'}-${index}`,
+        product_id: item.product_id ?? item.productId ?? item.product,
+        product_name: item.product_name ?? item.name,
+        quantity: item.quantity,
+        price: item.price
+    }));
+}
+
+function normalizeOrders(data) {
+    if (!Array.isArray(data)) {
+        return [];
+    }
+    return data.map((order) => ({
+        id: order.id ?? order.ID,
+        customer_name: order.customer_name ?? order.customer,
+        order_date: order.order_date ?? order.date,
+        status: order.status,
+        total_amount: order.total_amount ?? order.total,
+        items: normalizeOrderItems(order.items)
+    }));
+}
+
+async function refreshData() {
+    const [currentDateData, productsData, ordersData] = await Promise.all([
+        fetchJson('/api/current-date'),
+        fetchJson('/api/products'),
+        fetchJson('/api/orders')
+    ]);
+    currentDate = currentDateData.currentDate;
+    products = normalizeProducts(productsData);
+    orders = normalizeOrders(ordersData);
+
+    currentDateEl.textContent = currentDate;
+    orderDateInput.min = currentDate;
+    if (!orderDateInput.value) {
+        orderDateInput.value = currentDate;
+    }
+
+    renderInventory();
+    renderOrders();
+}
+
+function initializeApp() {
+    const requiredElements = [
+        notification,
+        currentDateEl,
+        orderDateInput,
+        customerNameInput,
+        orderForm,
+        ordersContainer,
+        inventoryList,
+        advanceButton
+    ];
+
+    if (requiredElements.some((element) => !element)) {
+        console.error('Missing required elements.');
+        return;
+    }
+
+    const initialDate = getLocalISODate();
+    currentDate = initialDate;
+    currentDateEl.textContent = initialDate;
+    orderDateInput.min = initialDate;
+    if (!orderDateInput.value) {
+        orderDateInput.value = initialDate;
+    }
+
+    orderForm.addEventListener('submit', async (event) => {
+        event.preventDefault();
+        try {
+            await fetchJson('/api/orders', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                },
+                body: JSON.stringify({
+                    customerName: customerNameInput.value.trim(),
+                    orderDate: orderDateInput.value
+                })
+            });
+            customerNameInput.value = '';
+            orderDateInput.value = currentDate;
+            await refreshData();
+        } catch (error) {
+            showNotification(error.message, 'warning');
+        }
+    });
+
+    advanceButton.addEventListener('click', async () => {
+        try {
+            await fetchJson('/api/current-date/advance', {
+                method: 'POST'
+            });
+            await refreshData();
+            showNotification('Дата переведена. Заказы за сегодня отправлены.', 'success');
+        } catch (error) {
+            showNotification(error.message, 'warning');
+        }
+    });
+
+    ordersContainer.addEventListener('submit', async (event) => {
+        if (event.target.matches('form[data-action="add-item"]')) {
+            event.preventDefault();
+            const orderId = event.target.dataset.orderId;
+            const productId = event.target.productId.value;
+            const quantity = Number.parseInt(event.target.quantity.value, 10);
+
+            try {
+                const response = await fetchJson(`/api/orders/${orderId}/items`, {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json'
+                    },
+                    body: JSON.stringify({
+                        productId,
+                        quantity
+                    })
+                });
+                const order = orders.find((entry) => entry.id === orderId);
+                const product = products.find((entry) => entry.id === productId);
+                if (order) {
+                    const newItem = normalizeOrderItems([{
+                        id: response?.itemId,
+                        product_id: productId,
+                        product_name: product?.name,
+                        quantity
+                    }])[0];
+                    order.items = [...order.items, newItem];
+                    renderOrders();
+                }
+                event.target.reset();
+                await refreshData();
+            } catch (error) {
+                showNotification(error.message, 'warning');
+            }
+        }
+    });
+
+    ordersContainer.addEventListener('click', async (event) => {
+        const {
+            action,
+            id,
+            itemId,
+            orderId
+        } = event.target.dataset;
+
+        try {
+            switch (action) {
+                case 'delete-order': {
+                    await fetchJson(`/api/orders/${id}`, {
+                        method: 'DELETE'
+                    });
+                    await refreshData();
+                    return;
+                }
+                case 'edit-order': {
+                    const newName = prompt('Введите новое ФИО заказчика', '');
+                    if (newName === null) {
+                        return;
+                    }
+                    const newDate = prompt('Введите дату заказа (YYYY-MM-DD)', currentDate);
+                    if (!newDate) {
+                        return;
+                    }
+                    Date
+                    await fetchJson(`/api/orders/${id}`, {
+                        method: 'PUT',
+                        headers: {
+                            'Content-Type': 'application/json'
+                        },
+                        body: JSON.stringify({
+                            customerName: newName,
+                            orderDate: newDate
+                        })
+                    });
+                    await refreshData();
+                    return;
+                }
+                case 'save-item': {
+                    const quantityInput = ordersContainer.querySelector(
+                        `[data-action="item-quantity"][data-item-id="${itemId}"]`
+                    );
+                    const productSelect = ordersContainer.querySelector(
+                        `[data-action="item-product"][data-item-id="${itemId}"]`
+                    );
+
+                    await fetchJson(`/api/orders/${orderId}/items/${itemId}`, {
+                        method: 'PUT',
+                        headers: {
+                            'Content-Type': 'application/json'
+                        },
+                        body: JSON.stringify({
+                            productId: productSelect.value,
+                            quantity: Number.parseInt(quantityInput.value, 10)
+                        })
+                    });
+                    await refreshData();
+                    return;
+                }
+                case 'delete-item': {
+                    await fetchJson(`/api/orders/${orderId}/items/${itemId}`, {
+                        method: 'DELETE'
+                    });
+                    await refreshData();
+                    return;
+                }
+                case 'move-item': {
+                    const targetSelect = ordersContainer.querySelector(
+                        `[data-action="move-target"][data-item-id="${itemId}"]`
+                    );
+                    if (!targetSelect.value) {
+                        showNotification('Выберите заказ для перемещения.', 'warning');
+                        return;
+                    }
+                    await fetchJson(`/api/order-items/${itemId}/move`, {
+                        method: 'POST',
+                        headers: {
+                            'Content-Type': 'application/json'
+                        },
+                        body: JSON.stringify({
+                            targetOrderId: targetSelect.value
+                        })
+                    });
+                    await refreshData();
+                    return;
+                }
+                default:
+                    return;
+            }
+        } catch (error) {
+            showNotification(error.message, 'warning');
+        }
+    });
+
+    refreshData().catch((error) => {
+        showNotification(error.message, 'warning');
+    });
+}
+
+initializeApp();

public/index.html

@@ -1,17 +1,16 @@
 <!DOCTYPE html>
 <html lang="ru">
-  <head>
+
+<head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Личный кабинет склада — Заказы</title>
-    <link
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" />
-      href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css"
-      rel="stylesheet"
-    />
     <link href="/styles.css" rel="stylesheet" />
     <script src="./app.js" defer></script>
-  </head>
+</head>
-  <body class="bg-light">
+
+<body class="bg-light">
     <div class="container py-4">
         <div class="d-flex flex-wrap gap-3 align-items-center justify-content-between mb-4">
             <div>
@@ -55,5 +54,6 @@
             </div>
         </div>
     </div>
-  </body>
+</body>
+
 </html>