feat: overhaul upload page styling

docker-compose.dev.yml

@@ -56,5 +56,17 @@ services:
               count: 1
               capabilities: [gpu]
 
+  frontend:
+    build:
+      context: ./frontend
+    container_name: crosspost_frontend
+    volumes:
+      - ./frontend:/app
+      - /app/node_modules
+    ports:
+      - "5173:5173"
+    depends_on:
+      - backend
+
 volumes:
   model_cache:

frontend/Dockerfile

@@ -0,0 +1,13 @@
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm install
+
+# Copy rest of the app
+COPY . .
+
+EXPOSE 5173
+
+CMD ["npm", "run", "dev", "--", "--host"]

frontend/src/App.tsx

@@ -1,12 +1,18 @@
-import { Routes, Route } from "react-router-dom";
+import { Navigate, Route, Routes } from "react-router-dom";
+import AppLayout from "./components/AppLayout";
+import LoginPage from "./pages/Login";
 import UploadPage from "./pages/Upload";
 import StatPage from "./pages/Stats";
 
 function App() {
   return (
     <Routes>
+      <Route element={<AppLayout />}>
+        <Route path="/" element={<Navigate to="/login" replace />} />
+        <Route path="/login" element={<LoginPage />} />
         <Route path="/upload" element={<UploadPage />} />
         <Route path="/stats" element={<StatPage />} />
+      </Route>
     </Routes>
   );
 }

frontend/src/components/AppLayout.tsx

@@ -0,0 +1,125 @@
+import { useCallback, useEffect, useState } from "react";
+import axios from "axios";
+import { Outlet, useLocation, useNavigate } from "react-router-dom";
+import StatsStyling from "../styles/stats_styling";
+
+type ProfileResponse = {
+  user?: Record<string, unknown>;
+};
+
+const styles = StatsStyling;
+const API_BASE_URL = "http://localhost:5000";
+
+const getUserLabel = (user: Record<string, unknown> | null) => {
+  if (!user) {
+    return "Signed in";
+  }
+
+  const username = user.username;
+  if (typeof username === "string" && username.length > 0) {
+    return username;
+  }
+
+  const email = user.email;
+  if (typeof email === "string" && email.length > 0) {
+    return email;
+  }
+
+  return "Signed in";
+};
+
+const AppLayout = () => {
+  const location = useLocation();
+  const navigate = useNavigate();
+  const [isSignedIn, setIsSignedIn] = useState(false);
+  const [currentUser, setCurrentUser] = useState<Record<string, unknown> | null>(null);
+
+  const syncAuthState = useCallback(async () => {
+    const token = localStorage.getItem("access_token");
+
+    if (!token) {
+      setIsSignedIn(false);
+      setCurrentUser(null);
+      delete axios.defaults.headers.common.Authorization;
+      return;
+    }
+
+    axios.defaults.headers.common.Authorization = `Bearer ${token}`;
+
+    try {
+      const response = await axios.get<ProfileResponse>(`${API_BASE_URL}/profile`);
+      setIsSignedIn(true);
+      setCurrentUser(response.data.user ?? null);
+    } catch {
+      localStorage.removeItem("access_token");
+      delete axios.defaults.headers.common.Authorization;
+      setIsSignedIn(false);
+      setCurrentUser(null);
+    }
+  }, []);
+
+  useEffect(() => {
+    void syncAuthState();
+  }, [location.pathname, syncAuthState]);
+
+  const onAuthButtonClick = () => {
+    if (isSignedIn) {
+      localStorage.removeItem("access_token");
+      delete axios.defaults.headers.common.Authorization;
+      setIsSignedIn(false);
+      setCurrentUser(null);
+      navigate("/login", { replace: true });
+      return;
+    }
+
+    navigate("/login");
+  };
+
+  return (
+    <div
+      style={{
+        minHeight: "100vh",
+        background: "#f6f7fb",
+        fontFamily: styles.page.fontFamily,
+        color: "#111827",
+      }}
+    >
+      <div style={{ ...styles.container, padding: "16px 24px 0" }}>
+        <div style={{ ...styles.card, ...styles.headerBar }}>
+          <div style={{ display: "flex", alignItems: "center", gap: 10, flexWrap: "wrap" }}>
+            <span style={{ margin: 0, color: "#111827", fontSize: 18, fontWeight: 700 }}>
+              Ethnograph View
+            </span>
+            <span
+              style={{
+                padding: "4px 10px",
+                borderRadius: 999,
+                fontSize: 12,
+                fontWeight: 700,
+                fontFamily: styles.page.fontFamily,
+                background: isSignedIn ? "#dcfce7" : "#fee2e2",
+                color: isSignedIn ? "#166534" : "#991b1b",
+              }}
+            >
+              {isSignedIn ? `Signed in: ${getUserLabel(currentUser)}` : "Not signed in"}
+            </span>
+          </div>
+
+          <div style={{ ...styles.controls, flexWrap: "wrap" }}>
+            <button
+              type="button"
+              style={isSignedIn ? styles.buttonSecondary : styles.buttonPrimary}
+              onClick={onAuthButtonClick}
+            >
+              {isSignedIn ? "Sign out" : "Sign in"}
+            </button>
+          </div>
+        </div>
+      </div>
+
+      <Outlet />
+    </div>
+  );
+};
+
+export default AppLayout;

frontend/src/index.css

@@ -1,68 +1,17 @@
 :root {
-  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
-  line-height: 1.5;
-  font-weight: 400;
-
-  color-scheme: light dark;
-  color: rgba(255, 255, 255, 0.87);
-  background-color: #242424;
-
   font-synthesis: none;
   text-rendering: optimizeLegibility;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
 
-a {
+html,
-  font-weight: 500;
+body,
-  color: #646cff;
+#root {
-  text-decoration: inherit;
+  width: 100%;
-}
+  height: 100%;
-a:hover {
-  color: #535bf2;
 }
 
 body {
   margin: 0;
-  display: flex;
-  place-items: center;
-  min-width: 320px;
-  min-height: 100vh;
-}
-
-h1 {
-  font-size: 3.2em;
-  line-height: 1.1;
-}
-
-button {
-  border-radius: 8px;
-  border: 1px solid transparent;
-  padding: 0.6em 1.2em;
-  font-size: 1em;
-  font-weight: 500;
-  font-family: inherit;
-  background-color: #1a1a1a;
-  cursor: pointer;
-  transition: border-color 0.25s;
-}
-button:hover {
-  border-color: #646cff;
-}
-button:focus,
-button:focus-visible {
-  outline: 4px auto -webkit-focus-ring-color;
-}
-
-@media (prefers-color-scheme: light) {
-  :root {
-    color: #213547;
-    background-color: #ffffff;
-  }
-  a:hover {
-    color: #747bff;
-  }
-  button {
-    background-color: #f9f9f9;
-  }
 }

frontend/src/pages/Login.tsx

@@ -0,0 +1,211 @@
+import { useEffect, useState } from "react";
+import axios from "axios";
+import { useNavigate } from "react-router-dom";
+import StatsStyling from "../styles/stats_styling";
+
+const styles = StatsStyling;
+const API_BASE_URL = "http://localhost:5000";
+const controlStyle = {
+  width: "100%",
+  maxWidth: "100%",
+  boxSizing: "border-box" as const,
+};
+
+const LoginPage = () => {
+  const navigate = useNavigate();
+
+  const [isRegisterMode, setIsRegisterMode] = useState(false);
+  const [username, setUsername] = useState("");
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState("");
+  const [info, setInfo] = useState("");
+
+  useEffect(() => {
+    const token = localStorage.getItem("access_token");
+    if (!token) {
+      return;
+    }
+
+    axios.defaults.headers.common.Authorization = `Bearer ${token}`;
+    axios
+      .get(`${API_BASE_URL}/profile`)
+      .then(() => {
+        navigate("/upload", { replace: true });
+      })
+      .catch(() => {
+        localStorage.removeItem("access_token");
+        delete axios.defaults.headers.common.Authorization;
+      });
+  }, [navigate]);
+
+  const handleSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+    setError("");
+    setInfo("");
+    setLoading(true);
+
+    try {
+      if (isRegisterMode) {
+        await axios.post(`${API_BASE_URL}/register`, { username, email, password });
+        setInfo("Account created. You can now sign in.");
+        setIsRegisterMode(false);
+      } else {
+        const response = await axios.post<{ access_token: string }>(
+          `${API_BASE_URL}/login`,
+          { username, password }
+        );
+
+        const token = response.data.access_token;
+        localStorage.setItem("access_token", token);
+        axios.defaults.headers.common.Authorization = `Bearer ${token}`;
+        navigate("/upload");
+      }
+    } catch (requestError: unknown) {
+      if (axios.isAxiosError(requestError)) {
+        setError(
+          String(requestError.response?.data?.error || requestError.message || "Request failed")
+        );
+      } else {
+        setError("Unexpected error occurred.");
+      }
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div style={{ ...styles.container, maxWidth: 560, padding: "48px 24px" }}>
+        <div
+          style={{
+            ...styles.card,
+            padding: 28,
+            background:
+              "linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(248,250,255,1) 100%)",
+          }}
+        >
+          <div style={{ marginBottom: 22, textAlign: "center" }}>
+            <h1 style={{ margin: 0, color: "#111827", fontSize: 30, lineHeight: 1.1 }}>
+              {isRegisterMode ? "Create your account" : "Welcome back"}
+            </h1>
+            <p style={{ margin: "8px 0 0", color: "#6b7280", fontSize: 14 }}>
+              {isRegisterMode
+                ? "Register to start uploading and exploring your dataset insights."
+                : "Sign in to continue to your analytics workspace."}
+            </p>
+          </div>
+
+          <form
+            onSubmit={handleSubmit}
+            style={{ display: "grid", gap: 12, maxWidth: 380, margin: "0 auto" }}
+          >
+            <input
+              type="text"
+              placeholder="Username"
+              style={{ ...styles.input, ...controlStyle }}
+              value={username}
+              onChange={(event) => setUsername(event.target.value)}
+              required
+            />
+
+            {isRegisterMode && (
+              <input
+                type="email"
+                placeholder="Email"
+                style={{ ...styles.input, ...controlStyle }}
+                value={email}
+                onChange={(event) => setEmail(event.target.value)}
+                required
+              />
+            )}
+
+            <input
+              type="password"
+              placeholder="Password"
+              style={{ ...styles.input, ...controlStyle }}
+              value={password}
+              onChange={(event) => setPassword(event.target.value)}
+              required
+            />
+
+            <button
+              type="submit"
+              style={{ ...styles.buttonPrimary, ...controlStyle, marginTop: 2 }}
+              disabled={loading}
+            >
+              {loading
+                ? "Please wait..."
+                : isRegisterMode
+                  ? "Create account"
+                  : "Sign in"}
+            </button>
+          </form>
+
+          {error && (
+            <p
+              style={{
+                color: "#b91c1c",
+                margin: "12px auto 0",
+                fontSize: 14,
+                maxWidth: 380,
+                textAlign: "center",
+              }}
+            >
+              {error}
+            </p>
+          )}
+
+          {info && (
+            <p
+              style={{
+                color: "#166534",
+                margin: "12px auto 0",
+                fontSize: 14,
+                maxWidth: 380,
+                textAlign: "center",
+              }}
+            >
+              {info}
+            </p>
+          )}
+
+          <div
+            style={{
+              marginTop: 16,
+              display: "flex",
+              alignItems: "center",
+              justifyContent: "center",
+              gap: 8,
+              flexWrap: "wrap",
+            }}
+          >
+            <span style={{ color: "#6b7280", fontSize: 14 }}>
+              {isRegisterMode ? "Already have an account?" : "New here?"}
+            </span>
+            <button
+              type="button"
+              style={{
+                border: "none",
+                background: "transparent",
+                color: "#2563eb",
+                fontSize: 14,
+                fontWeight: 600,
+                cursor: "pointer",
+                padding: 0,
+              }}
+              onClick={() => {
+                setError("");
+                setInfo("");
+                setIsRegisterMode((value) => !value);
+              }}
+            >
+              {isRegisterMode ? "Switch to sign in" : "Create account"}
+            </button>
+          </div>
+        </div>
+    </div>
+  );
+};
+
+export default LoginPage;

frontend/src/pages/Upload.tsx

@@ -1,56 +1,132 @@
-import axios from 'axios'
+import axios from "axios";
-import './../App.css'
+import { useState } from "react";
-import { useState } from 'react'
+import { useNavigate } from "react-router-dom";
-import { useNavigate } from 'react-router-dom'
 import StatsStyling from "../styles/stats_styling";
 
 const styles = StatsStyling;
+const API_BASE_URL = "http://localhost:5000";
 
 const UploadPage = () => {
-  let postFile: File | undefined;
+  const [postFile, setPostFile] = useState<File | null>(null);
-  let topicBucketFile: File | undefined;
+  const [topicBucketFile, setTopicBucketFile] = useState<File | null>(null);
-  const [returnMessage, setReturnMessage] = useState('')
+  const [returnMessage, setReturnMessage] = useState("");
-  const navigate = useNavigate()
+  const [isSubmitting, setIsSubmitting] = useState(false);
+  const [hasError, setHasError] = useState(false);
+  const navigate = useNavigate();
 
   const uploadFiles = async () => {
     if (!postFile || !topicBucketFile) {
-      alert('Please upload all files before uploading.')
+      setHasError(true);
-      return
+      setReturnMessage("Please upload both files before continuing.");
+      return;
     }
 
-    const formData = new FormData()
+    const formData = new FormData();
-    formData.append('posts', postFile)
+    formData.append("posts", postFile);
-    formData.append('topics', topicBucketFile)
+    formData.append("topics", topicBucketFile);
 
     try {
-      const response = await axios.post('http://localhost:5000/upload', formData, {
+      setIsSubmitting(true);
-        headers: {
+      setHasError(false);
-          'Content-Type': 'multipart/form-data',
+      setReturnMessage("");
-        },
-      })
-      console.log('Files uploaded successfully:', response.data)
-      setReturnMessage(`Upload successful! Posts: ${response.data.posts_count}, Comments: ${response.data.comments_count}`)
-      navigate('/stats')
-    } catch (error) {
-      console.error('Error uploading files:', error)
-      setReturnMessage('Error uploading files. Error details: ' + error)
-    }
-  }
-  return (
-    <div style={{...styles.container, ...styles.grid, margin: "0"}}>
-      <div style={{ ...styles.card }}>
-        <h2 style={{color: "black" }}>Posts File</h2>
-        <input style={{color: "black" }} type="file" onChange={(e) => postFile = e.target.files?.[0]}></input>
-      </div>
-      <div style={{ ...styles.card }}>
-        <h2 style={{color: "black" }}>Topic Buckets File</h2>
-        <input style={{color: "black" }} type="file" onChange={(e) => topicBucketFile = e.target.files?.[0]}></input>
-      </div>
-      <button onClick={uploadFiles}>Upload</button>
 
-      <p>{returnMessage}</p>
+      const response = await axios.post(`${API_BASE_URL}/upload`, formData, {
-    </div>
+        headers: {
-  )
+          "Content-Type": "multipart/form-data",
+        },
+      });
+
+      setReturnMessage(
+        `Upload queued successfully (dataset #${response.data.dataset_id}). Redirecting to insights...`
+      );
+
+      setTimeout(() => {
+        navigate("/stats");
+      }, 400);
+    } catch (error: unknown) {
+      setHasError(true);
+      if (axios.isAxiosError(error)) {
+        const message = String(error.response?.data?.error || error.message || "Upload failed.");
+        setReturnMessage(`Upload failed: ${message}`);
+      } else {
+        setReturnMessage("Upload failed due to an unexpected error.");
       }
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  return (
+    <div style={styles.page}>
+      <div style={{ ...styles.container, maxWidth: 1100 }}>
+        <div style={{ ...styles.card, ...styles.headerBar }}>
+          <div>
+            <h1 style={{ margin: 0, color: "#111827", fontSize: 28 }}>Upload Dataset</h1>
+            <p style={{ margin: "8px 0 0", color: "#6b7280", fontSize: 14 }}>
+              Add your posts and topic map files to generate fresh analytics.
+            </p>
+          </div>
+          <button
+            type="button"
+            style={{ ...styles.buttonPrimary, opacity: isSubmitting ? 0.75 : 1 }}
+            onClick={uploadFiles}
+            disabled={isSubmitting}
+          >
+            {isSubmitting ? "Uploading..." : "Upload and Analyze"}
+          </button>
+        </div>
+
+        <div
+          style={{
+            ...styles.grid,
+            marginTop: 14,
+            gridTemplateColumns: "repeat(auto-fit, minmax(280px, 1fr))",
+          }}
+        >
+          <div style={{ ...styles.card, gridColumn: "auto" }}>
+            <h2 style={{ ...styles.sectionTitle, color: "#111827" }}>Posts File (.jsonl)</h2>
+            <p style={styles.sectionSubtitle}>Upload the raw post records export.</p>
+            <input
+              style={{ ...styles.input, width: "80%", maxWidth: "100%" }}
+              type="file"
+              accept=".jsonl"
+              onChange={(event) => setPostFile(event.target.files?.[0] ?? null)}
+            />
+            <p style={{ margin: "10px 0 0", fontSize: 13, color: "#374151" }}>
+              {postFile ? `Selected: ${postFile.name}` : "No file selected"}
+            </p>
+          </div>
+
+          <div style={{ ...styles.card, gridColumn: "auto" }}>
+            <h2 style={{ ...styles.sectionTitle, color: "#111827" }}>Topics File (.json)</h2>
+            <p style={styles.sectionSubtitle}>Upload your topic bucket mapping file.</p>
+            <input
+              style={{ ...styles.input, width: "80%", maxWidth: "100%" }}
+              type="file"
+              accept=".json"
+              onChange={(event) => setTopicBucketFile(event.target.files?.[0] ?? null)}
+            />
+            <p style={{ margin: "10px 0 0", fontSize: 13, color: "#374151" }}>
+              {topicBucketFile ? `Selected: ${topicBucketFile.name}` : "No file selected"}
+            </p>
+          </div>
+        </div>
+
+        <div
+          style={{
+            ...styles.card,
+            marginTop: 14,
+            borderColor: hasError ? "rgba(185, 28, 28, 0.28)" : "rgba(0,0,0,0.06)",
+            background: hasError ? "#fff5f5" : "#ffffff",
+            color: hasError ? "#991b1b" : "#374151",
+            fontSize: 14,
+          }}
+        >
+          {returnMessage || "After upload, your dataset is queued for processing and you'll land on stats."}
+        </div>
+      </div>
+    </div>
+  );
+};
 
 export default UploadPage;

server/app.py

@@ -15,7 +15,6 @@ from flask_jwt_extended import (
 )
 
 from server.analysis.stat_gen import StatGen
-from server.analysis.enrichment import DatasetEnrichment
 from server.exceptions import NotAuthorisedException, NonExistentDatasetException
 from server.db.database import PostgresConnector
 from server.core.auth import AuthManager