mise a jour

files_to_database.py

@@ -0,0 +1,53 @@
+import sqlite3
+from datetime import datetime
+
+def create_table_files():
+    conn = sqlite3.connect("files.db", detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES)
+    cur = conn.cursor()
+    cur.execute("CREATE TABLE files (name VARCHAR(255) PRIMARY KEY, moment DATETIME, length INT);")
+    conn.commit()
+    conn.close()
+
+def populate_table_files():
+    conn = sqlite3.connect("files.db", detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES)
+    cur = conn.cursor()
+    with open("files.txt", "r") as f:
+        for line in f:
+            file, fsize = line.split(" ")
+            fsize = int(fsize.rstrip())
+            if file.endswith(".ast"):
+                year, month, rem = file.split("-")
+                day = rem.split(".")[0]
+                cur.execute("INSERT INTO files VALUES (?, ?, ?);", (file, datetime(int(year), int(month), int(day), 0, 0, 0, 0), fsize))
+                print("year=%s month=%s day=%s hour=0 minut=0 length=%s" % (year, month, day, fsize))
+            else:
+                year, month, day, rem = file.split("-")
+                compact_moment = rem.split(".")[0]
+                hour = compact_moment[:2]
+                minut = compact_moment[2:]
+                cur.execute("INSERT INTO files VALUES (?, ?, ?);", (file, datetime(int(year), int(month), int(day), int(hour), int(minut), 0, 0), fsize))
+                print("year=%s month=%s day=%s hour=%s minut=%s length=%s"%(year, month, day, hour, minut, fsize))
+        f.close()
+    conn.commit()
+    conn.close()
+
+def unpopulate_table_files():
+    conn = sqlite3.connect("files.db", detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES)
+    cur = conn.cursor()
+    cur.execute("DELETE FROM files;")
+    conn.commit()
+    conn.close()
+
+def query_from_table_files(number=30):
+    conn = sqlite3.connect("files.db", detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES)
+    cur = conn.cursor()
+    cur.execute("SELECT * FROM files;")
+    rows = cur.fetchmany(number)
+    conn.close()
+    for row in rows:
+        print(row)
+
+# create_table_files()
+# populate_table_files()
+# unpopulate_table_files()
+query_from_table_files()