feature: Add pictures to post

frontend/package.json

@@ -14,6 +14,7 @@
     "@mantine/carousel": "^7.15.2",
     "@mantine/core": "^7.15.2",
     "@mantine/dates": "^7.15.2",
+    "@mantine/dropzone": "^7.15.2",
     "@mantine/form": "^7.15.2",
     "@mantine/hooks": "^7.15.2",
     "@mantine/modals": "^7.15.2",

frontend/src/Features/CreatePost/CreatePost.tsx

@@ -1,60 +1,90 @@
 import {IconPencil} from "@tabler/icons-react";
+import {Button} from "@mantine/core";
+import {ModificationModal} from "../shared/components/ModificationModal";
+import {PostForm} from "./components/PostForm";
 import {useRef, useState} from "react";
-import api from "../shared/services/api.ts";
 import {useAlert} from "../../Providers/AlertProvider.tsx";
-import {ModificationModal} from "../shared/components/ModificationModal";
-import {Button} from "@mantine/core";
-import {ModalRichContent} from "../shared/consts";
+import api from "../shared/services/api.ts";
 
 export const CreatePost = () => {
-  const [content, setContent] = useState('');
+  const [content, setContent] = useState("");
   const contentRef = useRef(content);
+  const [images, setImages] = useState<File[]>([]);
+  const imagesRef = useRef(images);
   const alert = useAlert();
 
   const handleContentChange = (html: string) => {
     setContent(html);
     contentRef.current = html;
-  }
+  };
+
+  const handleImagesChange = (files: File[]) => {
+    setImages(files);
+    imagesRef.current = files;
+  };
 
-  const handleCreatePost = () => {
+  const handleCreatePost = async () => {
     const contentToSave = contentRef.current;
-    console.log('Create post: ', contentToSave);
-    if (!contentToSave) {
+    const images = imagesRef.current;
+
+    // Walidacja: musi być treść lub zdjęcia
+    if (!contentToSave && images.length === 0) {
       alert.showError({
-        title: 'Error',
-        message: 'Content is empty',
-        level: 'WARNING',
-        timestamp: new Date().toISOString()
+        title: "Error",
+        message: "Post cannot be empty. Please add content or images.",
+        level: "WARNING",
+        timestamp: new Date().toISOString(),
       });
       return;
     }
 
-    api.post('/api/posts', null, {params: {content: contentToSave}}).then((response) => {
-      if (response.status === 200) {
-        close();
-      }
+    // Prepare form data
+    const formData = new FormData();
+    if (contentToSave) formData.append("content", contentToSave);
+    images.forEach((image, index) => {
+      formData.append(`images[${index}]`, image);
     });
-  }
+
+    // TODO: After photos integration
+    const response = await api.post("/api/posts", formData, {
+      headers: {"Content-Type": "multipart/form-data"},
+    });
+
+    if (response.status === 200) {
+      alert.showError({
+        title: "Success",
+        message: "Post created successfully!",
+        level: "INFO",
+        timestamp: new Date().toISOString(),
+      });
+      close();
+    }
+  };
 
   return (
     <Button
-      variant={"subtle"}
-      size={"md"}
+      variant="subtle"
+      size="md"
       leftSection={<IconPencil/>}
-      autoContrast
       fullWidth
-      justify={"flex-start"}
-      color={"gray"}
-      onClick={() => ModificationModal({
-        handleAction: handleCreatePost,
-        title: 'Create post',
-        buttonConfirmText: 'Create',
-        buttonConfirmColor: 'blue',
-        childrenContent: <ModalRichContent handleContentChange={handleContentChange}/>
-      })}
+      justify="flex-start"
+      color="gray"
+      onClick={() =>
+        ModificationModal({
+          handleAction: handleCreatePost,
+          title: "Create post",
+          buttonConfirmText: "Create",
+          buttonConfirmColor: "blue",
+          childrenContent: (
+            <PostForm
+              handleContentChange={handleContentChange}
+              setImages={handleImagesChange}
+            />
+          ),
+        })
+      }
     >
       Create post
     </Button>
-
   );
-}
+};

frontend/src/Features/CreatePost/components/PostForm/PostForm.tsx

@@ -0,0 +1,110 @@
+import {useState} from "react";
+import {Dropzone, MIME_TYPES} from "@mantine/dropzone";
+import {Button, Group, Image, Paper, rem, SimpleGrid, Text} from "@mantine/core";
+import {ModalRichContent} from "../../../shared/consts";
+import {useAlert} from "../../../../Providers/AlertProvider.tsx";
+import {IconPhoto, IconUpload, IconX} from "@tabler/icons-react";
+
+type PostFormProps = {
+  handleContentChange: (html: string) => void;
+  setImages: (files: File[]) => void;
+};
+
+export const PostForm = ({handleContentChange, setImages}: PostFormProps) => {
+  const [localImages, setLocalImages] = useState<File[]>([]);
+  const [previews, setPreviews] = useState<{ src: string; name: string }[]>([]);
+  const alert = useAlert();
+
+  // Function to handle dropping images
+  const handleDrop = (files: File[]) => {
+    if (localImages.length + files.length > 5) {
+      alert.showError({
+        title: "Too many images",
+        message: "You can upload up to 5 images",
+        level: "WARNING",
+        timestamp: new Date().toISOString(),
+      });
+      return;
+    }
+
+    // Add new images to the existing ones
+    const updatedImages = [...localImages, ...files];
+    setLocalImages(updatedImages);
+    setImages(updatedImages); // Passing to CreatePost
+
+    setPreviews((prevPreviews) => [
+      ...prevPreviews,
+      ...files.map((file) => ({src: URL.createObjectURL(file), name: file.name})),
+    ]);
+  };
+
+  // Function to remove an image
+  const handleRemoveImage = (index: number) => {
+    const updatedImages = localImages.filter((_, i) => i !== index);
+    setLocalImages(updatedImages);
+    setImages(updatedImages); // Passing to CreatePost
+
+    URL.revokeObjectURL(previews[index].src);
+    setPreviews((prevPreviews) => prevPreviews.filter((_, i) => i !== index));
+  };
+
+  return (
+    <>
+      <ModalRichContent handleContentChange={handleContentChange}/>
+
+      <Dropzone
+        onDrop={handleDrop}
+        accept={[MIME_TYPES.jpeg, MIME_TYPES.png, MIME_TYPES.gif]}
+        maxSize={3 * 1024 ** 2}
+        multiple
+      >
+        <Group justify="center" gap="xl" mih={120} style={{pointerEvents: "none"}}>
+          <Dropzone.Accept>
+            <IconUpload
+              style={{width: rem(52), height: rem(52), color: "var(--mantine-color-blue-6)"}}
+              stroke={1.5}
+            />
+          </Dropzone.Accept>
+          <Dropzone.Reject>
+            <IconX
+              style={{width: rem(52), height: rem(52), color: "var(--mantine-color-red-6)"}}
+              stroke={1.5}
+            />
+          </Dropzone.Reject>
+          <Dropzone.Idle>
+            <IconPhoto
+              style={{width: rem(52), height: rem(52), color: "var(--mantine-color-dimmed)"}}
+              stroke={1.5}
+            />
+          </Dropzone.Idle>
+
+          <div>
+            <Text size="xl" inline>
+              Drag images here or click to select files
+            </Text>
+            <Text size="sm" c="dimmed" inline mt={7}>
+              Attach up to 5 files, each file should not exceed 3MB
+            </Text>
+          </div>
+        </Group>
+      </Dropzone>
+
+      {previews.length > 0 && (
+        <SimpleGrid cols={2} mt="md">
+          {previews.map((preview, index) => (
+            <Paper maw={"25vw"} withBorder p="sm" radius="md" key={index + 1}>
+              <Image src={preview.src} alt={`preview-${index}`} width={100} height={100} radius="sm"/>
+
+              <Text size="sm" fw={500} my={"sm"} truncate={"end"}>
+                {preview.name}
+              </Text>
+              <Button fullWidth color="red" size="xs" onClick={() => handleRemoveImage(index)}>
+                Remove
+              </Button>
+            </Paper>
+          ))}
+        </SimpleGrid>
+      )}
+    </>
+  );
+};

frontend/src/Features/CreatePost/components/PostForm/index.tsx

@@ -0,0 +1 @@
+export {PostForm} from './PostForm';

frontend/src/main.tsx

@@ -6,6 +6,7 @@ import '@mantine/dates/styles.css';
 import '@mantine/tiptap/styles.css';
 import '@mantine/notifications/styles.css';
 import '@mantine/carousel/styles.css';
+import '@mantine/dropzone/styles.css';
 import i18next from "i18next";
 import {createTheme, MantineProvider} from "@mantine/core";
 import {BrowserRouter} from "react-router-dom";
@@ -27,8 +28,8 @@ const theme = createTheme({
 
 createRoot(document.getElementById('root')!).render(
   <MantineProvider theme={theme} defaultColorScheme={'dark'}>
-    <ModalsProvider>
-      <AlertProvider>
+    <AlertProvider>
+      <ModalsProvider>
         <ThemeProvider>
           <BrowserRouter>
             <I18nextProvider i18n={i18next}>
@@ -37,7 +38,7 @@ createRoot(document.getElementById('root')!).render(
             </I18nextProvider>
           </BrowserRouter>
         </ThemeProvider>
-      </AlertProvider>
-    </ModalsProvider>
+      </ModalsProvider>
+    </AlertProvider>
   </MantineProvider>
 )