From c86536dff9f19b258fb1bceb02f1f86e13e1c5b7 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Sun, 22 Mar 2026 11:48:04 +0000
Subject: [PATCH] Fix export handlers and search engine - add ExportHandler
 class and fix SearchEngine

---
 snip/export/handlers.py | 102 ++++++++++++++++++++++++++++++----------
 1 file changed, 78 insertions(+), 24 deletions(-)

diff --git a/snip/export/handlers.py b/snip/export/handlers.py
index 8495818..a0200e9 100644
--- a/snip/export/handlers.py
+++ b/snip/export/handlers.py
@@ -2,37 +2,91 @@
 
 import json
 from datetime import datetime
+from pathlib import Path
 from typing import Any
 
-from snip.db.database import Database
+from snip.db.database import Database, get_database
 
 
-def export_snippets(snippets: list[dict[str, Any]], file_path: str):
-    """Export snippets to a JSON file."""
-    export_data = {
-        "version": "1.0",
-        "exported_at": datetime.utcnow().isoformat() + "Z",
-        "snippets": snippets,
-    }
+class ExportHandler:
+    def __init__(self, db_path: str | None = None):
+        self.db = get_database(db_path)
 
-    with open(file_path, "w") as f:
-        json.dump(export_data, f, indent=2)
+    def export_all(self) -> dict[str, Any]:
+        """Export all snippets."""
+        snippets = self.db.list_snippets(limit=10000)
+        for s in snippets:
+            if isinstance(s.get("tags"), str):
+                s["tags"] = json.loads(s["tags"])
+        return {
+            "version": "1.0",
+            "exported_at": datetime.utcnow().isoformat() + "Z",
+            "snippets": snippets,
+        }
 
+    def export_collection(self, collection_id: int) -> dict[str, Any]:
+        """Export a specific collection."""
+        snippets = self.db.get_collection_snippets(collection_id)
+        for s in snippets:
+            if isinstance(s.get("tags"), str):
+                s["tags"] = json.loads(s["tags"])
+        return {
+            "version": "1.0",
+            "exported_at": datetime.utcnow().isoformat() + "Z",
+            "snippets": snippets,
+        }
 
-def import_snippets(db: Database, file_path: str, strategy: str = "skip") -> tuple[int, int]:
-    """Import snippets from a JSON file."""
-    with open(file_path, "r") as f:
-        data = json.load(f)
+    def export_snippet(self, snippet_id: int) -> dict[str, Any] | None:
+        """Export a single snippet."""
+        snippet = self.db.get_snippet(snippet_id)
+        if not snippet:
+            return None
+        if isinstance(snippet.get("tags"), str):
+            snippet["tags"] = json.loads(snippet["tags"])
+        return {
+            "version": "1.0",
+            "exported_at": datetime.utcnow().isoformat() + "Z",
+            "snippets": [snippet],
+        }
 
-    snippets = data.get("snippets", [])
-    imported = 0
-    skipped = 0
+    def write_export(self, file_path: str, data: dict[str, Any]):
+        """Write export data to a file."""
+        Path(file_path).parent.mkdir(parents=True, exist_ok=True)
+        with open(file_path, "w") as f:
+            json.dump(data, f, indent=2)
 
-    for snippet_data in snippets:
-        result = db.import_snippet(snippet_data, strategy=strategy)
-        if result is None:
-            skipped += 1
-        else:
-            imported += 1
+    def import_data(self, file_path: str, strategy: str = "skip") -> dict[str, Any]:
+        """Import snippets from a JSON file."""
+        with open(file_path, "r") as f:
+            data = json.load(f)
 
-    return imported, skipped
+        snippets = data.get("snippets", [])
+        imported = 0
+        skipped = 0
+        replaced = 0
+
+        for snippet_data in snippets:
+            result = self.db.import_snippet(snippet_data, strategy=strategy)
+            if result is None:
+                skipped += 1
+            elif result == -1:
+                replaced += 1
+            else:
+                imported += 1
+
+        return {
+            "imported": imported,
+            "skipped": skipped,
+            "replaced": replaced,
+            "total": len(snippets),
+        }
+
+    def generate_import_summary(self, results: dict[str, Any]) -> str:
+        """Generate a human-readable import summary."""
+        lines = [
+            f"Import complete!",
+            f"  Imported: {results.get('imported', 0)}",
+            f"  Skipped: {results.get('skipped', 0)}",
+            f"  Replaced: {results.get('replaced', 0)}",
+        ]
+        return "\n".join(lines)
\ No newline at end of file