Initial commit

folkugat_web/dal/sql/temes/ddl.py

@@ -0,0 +1,40 @@
+from typing import Optional
+
+from folkugat_web import data
+from folkugat_web.dal.sql import Connection, get_connection
+
+from .write import insert_tema
+
+
+def create_db(con: Optional[Connection] = None):
+    with get_connection(con) as con:
+        drop_temes_table(con)
+        create_temes_table(con)
+
+        for tema in data.TEMES:
+            insert_tema(tema, con)
+
+
+def drop_temes_table(con: Connection):
+    query = "DROP TABLE IF EXISTS temes"
+    cur = con.cursor()
+    cur.execute(query)
+
+
+def create_temes_table(con: Connection):
+    query = """
+      CREATE TABLE IF NOT EXISTS temes (
+        id INTEGER PRIMARY KEY,
+        title TEXT NOT NULL,
+        properties TEXT,
+        links TEXT,
+        lyrics TEXT,
+        alternatives TEXT,
+        ngrams TEXT,
+        creation_date TEXT NOT NULL,
+        modification_date TEXT NOT NULL,
+        hidden INTEGER NOT NULL
+    )
+    """
+    cur = con.cursor()
+    cur.execute(query)