Make backend dev server script serve the image files

Previously, image files in backend/data/img were moved to, or
symlinked from, public/. This needed to be changed before each
build, otherwise vite would end up copying gigabytes of images.

1 files changed, 57 insertions, 0 deletions

diff --git a/backend/tolData/addPickedNames.py b/backend/tolData/addPickedNames.py
new file mode 100755
index 0000000..d56a0cb
--- /dev/null
+++ b/backend/tolData/addPickedNames.py
@@ -0,0 +1,57 @@
+#!/usr/bin/python3
+
+import sys
+import sqlite3
+
+usageInfo = f"""
+Usage: {sys.argv[0]}
+
+Reads alt-name data from a file, and adds it to the database's 'names' table.
+"""
+if len(sys.argv) > 1:
+	print(usageInfo, file=sys.stderr)
+	sys.exit(1)
+
+dbFile = "data.db"
+pickedNamesFile = "pickedNames.txt"
+
+print("Opening database")
+dbCon = sqlite3.connect(dbFile)
+dbCur = dbCon.cursor()
+
+print("Iterating through picked-names file")
+with open(pickedNamesFile) as file:
+	for line in file:
+		# Get record data
+		nodeName, altName, prefAlt = line.lower().rstrip().split("|")
+		prefAlt = int(prefAlt)
+		# Check whether there exists a node with the name
+		row = dbCur.execute("SELECT name from nodes where name = ?", (nodeName,)).fetchone()
+		if row == None:
+			print(f"ERROR: No node with name \"{nodeName}\" exists")
+			break
+		# Remove any existing preferred-alt status
+		if prefAlt == 1:
+			query = "SELECT name, alt_name FROM names WHERE name = ? AND pref_alt = 1"
+			row = dbCur.execute(query, (nodeName,)).fetchone()
+			if row != None and row[1] != altName:
+				print(f"Removing pref-alt status from alt-name {row[1]} for {nodeName}")
+				dbCur.execute("UPDATE names SET pref_alt = 0 WHERE name = ? AND alt_name = ?", row)
+		# Check for an existing record
+		if nodeName == altName:
+			continue
+		query = "SELECT name, alt_name, pref_alt FROM names WHERE name = ? AND alt_name = ?"
+		row = dbCur.execute(query, (nodeName, altName)).fetchone()
+		if row == None:
+			print(f"Adding record for alt-name {altName} for {nodeName}")
+			dbCur.execute("INSERT INTO names VALUES (?, ?, ?, 'picked')", (nodeName, altName, prefAlt))
+		else:
+			# Update existing record
+			if row[2] != prefAlt:
+				print(f"Updating record for alt-name {altName} for {nodeName}")
+				dbCur.execute("UPDATE names SET pref_alt = ?, src = 'picked' WHERE name = ? AND alt_name = ?",
+					(prefAlt, nodeName, altName))
+
+print("Closing database")
+dbCon.commit()
+dbCon.close()