init dataleak sample feature

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

back/api/api.go

@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/anotherhadi/eleakxir/backend/search"
+	"github.com/anotherhadi/eleakxir/backend/search/dataleak"
 	"github.com/anotherhadi/eleakxir/backend/server"
 	"github.com/gin-gonic/gin"
 )
@@ -116,6 +117,20 @@ func routes(s *server.Server, cache *map[string]*search.Result, searchQueue chan
 		}
 		c.JSON(http.StatusOK, r)
 	})
+
+	s.Router.GET("/dataleak/sample", func(c *gin.Context) {
+		path := c.Query("path")
+		if path == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"Error": "path is required"})
+			return
+		}
+		sample, err := dataleak.GetDataleakSample(*s, path)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"Error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"Sample": sample})
+	})
 }
 
 func Init(s *server.Server) {

back/search/dataleak/dataleak.go

@@ -217,3 +217,49 @@ func getFromClause(s *server.Server) string {
 	}
 	return fmt.Sprintf("read_parquet([%s], union_by_name=true, filename=true)", strings.Join(parquets, ", "))
 }
+
+func GetDataleakSample(s server.Server, path string) ([][]string, error) {
+	rowsData := [][]string{}
+
+	query := fmt.Sprintf("SELECT * FROM read_parquet('%s') LIMIT 5", path)
+	rows, err := s.Duckdb.Query(query)
+	if err != nil {
+		return rowsData, err
+	}
+	defer rows.Close()
+
+	cols, err := rows.Columns()
+	if err != nil {
+		return rowsData, err
+	}
+
+	rowsData = append(rowsData, cols)
+
+	rawResult := make([][]byte, len(cols))
+	dest := make([]any, len(cols))
+	for i := range rawResult {
+		dest[i] = &rawResult[i]
+	}
+
+	for rows.Next() {
+		if err := rows.Scan(dest...); err != nil {
+			return rowsData, err
+		}
+
+		row := make([]string, len(cols))
+		for i := range cols {
+			if rawResult[i] == nil {
+				row[i] = ""
+			} else {
+				row[i] = string(rawResult[i])
+			}
+		}
+		rowsData = append(rowsData, row)
+	}
+
+	if err = rows.Err(); err != nil {
+		return rowsData, err
+	}
+
+	return rowsData, nil
+}

front/src/lib/components/index/search/datawell-popup.svelte

@@ -0,0 +1,118 @@
+<script lang="ts">
+  import { serverPassword, serverUrl } from "$src/lib/stores/server";
+  import type { Dataleak } from "$src/lib/types";
+  import { Info } from "@lucide/svelte";
+  import axios from "axios";
+
+  const { dataleak }: { dataleak: Dataleak } = $props();
+
+  let popupOpen = $state(false);
+  let samples = $state<string[][]>([]);
+  let copyText = $state("Copy to clipboard")
+
+  async function getSample() {
+    if (!dataleak) return;
+
+    await axios
+      .get(`${$serverUrl}/dataleak/sample`, {
+        params: { path: dataleak.Path },
+        headers: {
+          "X-Password": $serverPassword,
+        },
+      })
+      .then((r) => {
+        samples = r.data.Sample;
+      })
+      .catch((e) => {
+        console.error("Erreur lors du fetch sample:", e);
+      });
+  }
+
+  async function copyToClipboard() {
+    if (!dataleak || !samples || samples.length === 0) {
+      copyText = "No data to copy";
+      return;
+    }
+
+    const leakName = dataleak.Name;
+    const columns = samples[0].join(", ");
+    const sampleRows = samples.slice(1).map(r => r.join(", ")).join("\n");
+
+    const textToCopy = `Leak Name: ${leakName}\nColumns: ${columns}\nSample:\n${sampleRows}`;
+
+    try {
+      await navigator.clipboard.writeText(textToCopy);
+      copyText = "Copied!";
+      setTimeout(() => copyText = "Copy Sample", 2000);
+    } catch (err) {
+      console.error("Failed to copy: ", err);
+      copyText = "Copy failed";
+      setTimeout(() => copyText = "Copy Sample", 2000);
+    }
+  }
+</script>
+
+<button
+  class="text-nowrap flex gap-2 items-center hover:text-base-content/70"
+  onclick={() => {
+    popupOpen = true;
+    getSample();
+  }}
+>
+  {dataleak.Name}
+  <Info size={12} />
+</button>
+
+<dialog class="modal modal-bottom sm:modal-middle" class:modal-open={popupOpen}>
+  <div class="modal-box">
+    <form method="dialog">
+      <button
+        onclick={() => (popupOpen = false)}
+        class="btn btn-sm btn-circle btn-ghost absolute right-2 top-2">✕</button
+      >
+    </form>
+
+    <div class="flex flex-col gap-5">
+      <div>
+        <h2 class="card-title mb-6">{dataleak.Name}</h2>
+
+        {#if samples && samples.length > 1}
+          <div
+            class="overflow-x-auto border border-base-300 rounded-xl shadow-sm"
+          >
+            <table class="table table-zebra w-full text-sm">
+              <thead class="bg-base-200">
+                <tr>
+                  {#each samples[0] as header, i (i)}
+                    <th
+                      class="font-semibold text-xs whitespace-nowrap capitalize"
+                      >{header}</th
+                    >
+                  {/each}
+                </tr>
+              </thead>
+
+              <tbody>
+                {#each samples.slice(1) as row, rowIndex (rowIndex)}
+                  <tr>
+                    {#each row as cell, cellIndex (cellIndex)}
+                      <td class="whitespace-nowrap">{cell}</td>
+                    {/each}
+                  </tr>
+                {/each}
+              </tbody>
+            </table>
+          </div>
+        {:else if samples && samples.length === 1}
+          <p class="text-sm opacity-60">No data available in this file.</p>
+        {:else}
+          <p class="text-sm opacity-60 italic">Loading...</p>
+        {/if}
+      </div>
+    </div>
+    <button class="btn my-6 btn-primary btn-xs w-full" onclick={copyToClipboard}>{copyText}</button>
+  </div>
+  <form method="dialog" class="modal-backdrop">
+    <button onclick={() => (popupOpen = false)}>close</button>
+  </form>
+</dialog>

front/src/lib/components/index/search/datawells.svelte

@@ -1,7 +1,8 @@
 <script lang="ts">
   import type { Dataleak } from "$src/lib/types";
-  import { Search } from "@lucide/svelte";
+  import { Info, Search } from "@lucide/svelte";
   import FaviconOrIcon from "../../favicon-or-icon.svelte";
+    import DatawellPopup from "./datawell-popup.svelte";
 
   let {
     dataleaks,
@@ -107,8 +108,8 @@
                       : ""}
                 />
               </th>
-              <th class="text-nowrap">
+              <th class="">
-                {item.Name}
+                <DatawellPopup dataleak={item}/>
               </th>
               <td>{item.Length.toLocaleString("fr")}</td>
               {#if showColumns}

front/src/lib/components/table.svelte

@@ -3,12 +3,12 @@
 
   const {
     row,
-  }: { row: Record<string, string> | Array<Record<string, string>> } = $props();
+  }: { row: Record<string, string> | Array<Record<string, string>>| string[][] } = $props();
 </script>
 
 <div class="overflow-x-auto">
   <table class="table">
-    {#if Array.isArray(row) && row.length !== 0}
+    {#if Array.isArray(row) && row.length > 0 && row[0]}
       {@const head = Object.entries(row[0])}
       <!-- head -->
       <thead>
@@ -27,7 +27,9 @@
           <tr>
             {#each Object.entries(item) as [key, value]}
               <th class="text-xs whitespace-nowrap font-semibold opacity-60">
-                {#if ( key.toLowerCase() == "url" || key.toLowerCase().endsWith("_url")) && value !== null && value !== ""}
+                {#if (key.toLowerCase() == "url" || key
+                    .toLowerCase()
+                    .endsWith("_url")) && value !== null && value !== ""}
                   <a
                     href={value}
                     target="_blank"
@@ -45,7 +47,7 @@
           </tr>
         {/each}
       </tbody>
-    {:else}
+    {:else if row && Object.keys(row).length > 0}
       <tbody>
         {#each Object.entries(row) as [key, value]}
           {#if key !== "source" && value !== null && value !== ""}
@@ -56,7 +58,9 @@
               >
 
               <td class="w-fit overflow-x-auto whitespace-nowrap">
-                {#if key.toLowerCase() == "url" || key.toLowerCase().endsWith("_url")}
+                {#if key.toLowerCase() == "url" || key
+                    .toLowerCase()
+                    .endsWith("_url")}
                   <a
                     href={value}
                     target="_blank"

front/src/lib/types.ts

@@ -76,4 +76,5 @@ export type Dataleak = {
   Length: number;
   Size: number;
   ModTime: string;
+  Path: string;
 };