Merge pull request #6 from adamgiebl/tag-input

tag input, tags endpoint and tags in the sidebar, ordering by most po…

client/src/api/tags.js

@@ -0,0 +1,19 @@
+import { API_URL } from "./consts";
+
+export const fetchTags = async () => {
+  try {
+    const response = await fetch(`${API_URL}/tags`, {
+      credentials: "include",
+    });
+
+    if (!response.ok) {
+      throw new Error("Failed to fetch tags");
+    }
+
+    const { tags } = await response.json();
+    return tags;
+  } catch (error) {
+    console.error("Error fetching tags:", error);
+    throw error;
+  }
+};

client/src/components/post/CreatePost.js

@@ -1,8 +1,9 @@
-import { useState } from "react";
+import { useState, useEffect } from "react";
 import styled from "styled-components";
 import Button from "../ui/Button";
 import Input from "../ui/Input";
-import { useAuth } from "../../context/AuthContext";
+import TagInput from "../ui/TagInput";
+import { fetchTags } from "../../api/tags";
 
 const Form = styled.form`
   background: ${({ theme }) => theme.colors.surface};
@@ -50,10 +51,41 @@ function CreatePost({ onSubmit }) {
     description: "",
     modelUrl:
       "https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf",
-    tags: "",
+    tags: [],
   });
   const [error, setError] = useState("");
   const [isSubmitting, setIsSubmitting] = useState(false);
+  const [availableTags, setAvailableTags] = useState([]);
+  const [isLoadingTags, setIsLoadingTags] = useState(false);
+
+  useEffect(() => {
+    const loadTags = async () => {
+      setIsLoadingTags(true);
+      try {
+        const tags = await fetchTags();
+        setAvailableTags(tags.map((tag) => tag.name));
+      } catch (error) {
+        console.error("Error loading tags:", error);
+        // Fallback to some default tags if the API fails
+        setAvailableTags([
+          "3D",
+          "animation",
+          "character",
+          "environment",
+          "game",
+          "lowpoly",
+          "rigged",
+          "sculpture",
+          "abstract",
+          "modern",
+        ]);
+      } finally {
+        setIsLoadingTags(false);
+      }
+    };
+
+    loadTags();
+  }, []);
 
   const handleSubmit = async (e) => {
     e.preventDefault();
@@ -62,16 +94,13 @@ function CreatePost({ onSubmit }) {
 
     try {
       console.log("submitting formdata", formData);
-      await onSubmit({
-        ...formData,
-        tags: formData.tags.split(",").map((tag) => tag.trim()),
-      });
+      await onSubmit(formData);
 
       setFormData({
         title: "",
         description: "",
         modelUrl: "",
-        tags: "",
+        tags: [],
       });
     } catch (error) {
       setError(error.message || "Failed to create post. Please try again.");
@@ -127,14 +156,13 @@ function CreatePost({ onSubmit }) {
         />
       </FormGroup>
 
-      <FormGroup> 
-        <Label>Tags (comma-separated)</Label>
-        <Input
+      <FormGroup>
+        <Label>Tags</Label>
+        <TagInput
+          existingTags={availableTags}
           value={formData.tags}
-          onChange={(e) =>
-            setFormData((prev) => ({ ...prev, tags: e.target.value }))
-          }
-          placeholder="e.g., sculpture, abstract, modern"
+          onChange={(tags) => setFormData((prev) => ({ ...prev, tags }))}
+          isLoading={isLoadingTags}
         />
       </FormGroup>
 

client/src/components/post/PostCard.js

@@ -56,7 +56,7 @@ const Tag = styled(Link)`
 
   &:hover {
     background: ${({ theme }) => theme.colors.primary};
-    color: ${({ theme }) => theme.colors.textOnPrimary};
+    color: ${({ theme }) => theme.colors.background};
   }
 `;
 
@@ -179,6 +179,6 @@ function PostCard({ post, onLike, onComment, isLoading }) {
       {showComments && <CommentSection post={post} onComment={onComment} />}
     </Card>
   );
-};
+}
 
 export default PostCard;

client/src/components/ui/Input.js

@@ -4,7 +4,7 @@ const Input = styled.input`
   padding: ${({ theme }) => theme.spacing.sm};
   border-radius: ${({ theme }) => theme.borderRadius.md};
   border: 1px solid ${({ theme }) => theme.colors.border};
-  background: ${({ theme }) => theme.colors.surface};
+  background: ${({ theme }) => theme.colors.background};
   color: ${({ theme }) => theme.colors.text};
   font-size: 1rem;
   width: 100%;