cherry

app/admin/categories/editor/[categoryId]/layout.tsx

@@ -0,0 +1,3 @@
+export default async function AdminCategoriesEditorLayout({ children }) {
+  return <div>{children}</div>;
+}

app/admin/categories/editor/[categoryId]/page.tsx

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+"use client";
+import React, { useRef, useState } from "react";
+import styles from "../../../../../styles/modules/CategoryEditor.module.scss";
+import { Prisma } from "@prisma/client";
+import "../../../../../styles/inputs.scss";
+import "../../../../../styles/buttons.scss";
+import { formatTextToUrlName } from "../../../../../utils";
+import { isValidText } from "../../../../../validators";
+import { CreateCategory, UpdateCategory } from "../../../../../types/api";
+import urlJoin from "url-join";
+import { useRouter } from "next/navigation";
+import { useEffect } from "react";
+import { apiUrl } from "../../../../../global";
+
+type CategoryWithSvg = Prisma.CategoryGetPayload<{ include: { svg: true } }>;
+
+export default function AdminCategoriesEditor({ params }: { params: { categoryId: string } }) {
+  const router = useRouter();
+  const [title, setTitle] = useState<string>("");
+  const [color, setColor] = useState<string>("");
+  const [svgViewbox, setSvgViewbox] = useState<string>("");
+  const [svgPath, setSvgPath] = useState<string>("");
+
+  const titleRef = useRef(null);
+  const colorRef = useRef(null);
+  const svgViewboxRef = useRef(null);
+  const svgPathRef = useRef(null);
+  const errorTextRef = useRef(null);
+  function handleFormChange() {
+    setTitle(titleRef.current.value);
+    setColor(colorRef.current.value);
+    setSvgPath(svgPathRef.current.value);
+    setSvgViewbox(svgViewboxRef.current.value);
+  }
+
+  async function handleResponse(res: Response) {
+    const json = await res.json();
+    errorTextRef.current.innerText = json.error ?? "";
+    if (json.success) {
+      router.push(urlJoin(`/articles/`));
+    }
+  }
+
+  async function updateCategory() {
+    console.log("Update category");
+    const payload: UpdateCategory = {
+      id: params.categoryId,
+      title: titleRef.current.value,
+      color: colorRef.current.value,
+      svg: {
+        path: svgPathRef.current.value,
+        viewbox: svgViewboxRef.current.value,
+      },
+    };
+    console.log(payload);
+
+    await fetch("/api/categories/", {
+      method: "PUT",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+      },
+      cache: "no-cache",
+      body: JSON.stringify(payload),
+    })
+      .then(handleResponse)
+      .catch(console.error);
+  }
+
+  async function createCategory() {
+    console.log("Create category");
+    const payload: CreateCategory = {
+      title: titleRef.current.value,
+      color: colorRef.current.value,
+      svg: {
+        path: svgPathRef.current.value,
+        viewbox: svgViewboxRef.current.value,
+      },
+    };
+    console.log(payload);
+
+    await fetch("/api/categories/", {
+      method: "POST",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+      },
+      cache: "no-cache",
+      body: JSON.stringify(payload),
+    })
+      .then(handleResponse)
+      .catch(console.error);
+  }
+
+  useEffect(() => {
+    const fetchExistingCategory = async () => {
+      const result: Response = await fetch(urlJoin(apiUrl, `categories/${params.categoryId}`), {
+        cache: "no-cache",
+      });
+
+      const category = await result.json();
+      console.log(category);
+      if (category.code == "404") {
+        router.push(urlJoin(`/admin/categories/editor/0`));
+      } else {
+        titleRef.current.value = category.title;
+        colorRef.current.value = category.color;
+        svgPathRef.current.value = category.svg.path;
+        svgPathRef.current.value = category.svg.viewbox;
+
+        setTitle(category.title);
+        setColor(category.color);
+        setSvgPath(category.svg.path);
+        setSvgViewbox(category.svg.viewbox);
+      }
+    };
+
+    if (params.categoryId != "0") {
+      fetchExistingCategory().catch((err) => {
+        console.log(err);
+      });
+    }
+  }, []);
+
+  return (
+    <div className={styles.categoryEditor}>
+      <h1>{params.categoryId == "0" ? "Create new category" : "Update category"}</h1>
+      <div className={styles.formControl}>
+        <p className="text-error" ref={errorTextRef}></p>
+        <button
+          type="button"
+          onClick={() => {
+            if (params.categoryId != "0") {
+              updateCategory();
+            } else {
+              createCategory();
+            }
+          }}
+        >
+          {params.categoryId == "0" ? "Create category" : "Update category"}
+        </button>
+      </div>
+      <div className={styles.form}>
+        <div className={styles.title}>
+          <label htmlFor="title">Title</label>
+          <div className={styles.titleInputs}>
+            <input
+              onChange={handleFormChange}
+              className={!isValidText(title) && title ? "error" : ""}
+              type="text"
+              name="title"
+              placeholder="title"
+              ref={titleRef}
+            />
+            <input
+              readOnly={true}
+              onChange={handleFormChange}
+              className={""}
+              type="text"
+              name="name"
+              value={title ? formatTextToUrlName(title) : ""}
+            />
+          </div>
+          <div className={styles.svg}>
+            <label>SVG</label>
+            <div className={styles.svgInputs}>
+              <input onChange={handleFormChange} type="text" placeholder="svg path" ref={svgPathRef} />
+              <input onChange={handleFormChange} type="text" placeholder="0 0 512 512" ref={svgViewboxRef} />
+            </div>
+          </div>
+
+          <div className={styles.color}>
+            <label>Color</label>
+            <input onChange={handleFormChange} type="color" ref={colorRef} />
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

app/admin/categories/page.tsx

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+import React from "react";
+
+export default function AdminCategoriesPage() {
+  return (
+    <div>
+      <h1>Page to manage categories</h1>
+      <a href="/admin/categories/editor/0">create new category</a> <br />
+      <p>List of existing category</p>
+    </div>
+  );
+}