0.3.0: initial commit + Dockerfile + rewrite

freak/search.py

@@ -0,0 +1,25 @@
+
+
+
+from typing import Iterable
+from sqlalchemy import Column, Select, select, or_
+
+
+class SearchQuery:
+    keywords: Iterable[str]
+
+    def __init__(self, keywords: str | Iterable[str]):
+        if isinstance(keywords, str):
+            keywords = keywords.split()
+        self.keywords = keywords
+    def select(self, table: type, attrs: Iterable[Column]) -> Select:
+        if not attrs:
+            raise TypeError
+        sq: Select = select(table)
+        for kw in self.keywords:
+            or_cond = []
+            for attr in attrs:
+                or_cond.append(attr.ilike(f"%{kw.replace('%', r'\%')}%"))
+            sq = sq.where(or_(*or_cond) if len(or_cond) > 1 else or_cond[0])
+        return sq
+