nginx database initial fix test

deploy.sh

@@ -36,6 +36,58 @@ replace_string_recursive() {
 # example use
 # replace_string_recursive "/path/to/directory" "oldstring" "newstring"
 
+# sqlite db replace function
+replace_in_sqlite_db() {
+    local DB_PATH="$1"
+    local OLD_STRING="$2"
+    local NEW_STRING="$3"
+
+    # Check if the database file exists
+    if [ ! -f "$DB_PATH" ]; then
+        echo "Error: Database file '$DB_PATH' does not exist."
+        return 1
+    fi
+
+    echo "Starting replacement of '$OLD_STRING' with '$NEW_STRING' in '$DB_PATH'..."
+
+    # Get a list of all tables in the database
+    local TABLES
+    TABLES=$(sqlite3 "$DB_PATH" ".tables")
+
+    # Loop through each table
+    for TABLE in $TABLES; do
+        echo "Processing table: $TABLE"
+
+        # Get a list of all columns in the table
+        local COLUMNS
+        COLUMNS=$(sqlite3 "$DB_PATH" "PRAGMA table_info($TABLE);" | awk -F'|' '{print $2}' | grep -v '^$')
+
+        # Loop through each column
+        for COLUMN in $COLUMNS; do
+            # Check if the column is a text type (simplistic check)
+            local COLUMN_TYPE
+            COLUMN_TYPE=$(sqlite3 "$DB_PATH" "PRAGMA table_info($TABLE);" | awk -F'|' -v col="$COLUMN" '$2 == col {print $3}')
+
+            # Only proceed if the column type contains 'TEXT' (case-insensitive)
+            if [[ "$COLUMN_TYPE" =~ [Tt][Ee][Xx][Tt] ]]; then
+                echo "  Updating column: $COLUMN (type: $COLUMN_TYPE)"
+
+                # Perform the replacement
+                sqlite3 "$DB_PATH" "
+                UPDATE $TABLE
+                SET $COLUMN = replace($COLUMN, '$OLD_STRING', '$NEW_STRING')
+                WHERE $COLUMN LIKE '%$OLD_STRING%';
+                "
+            fi
+        done
+    done
+
+    echo "Replacement completed for all text-type columns in '$DB_PATH'."
+}
+
+#example usage: replace_in_sqlite_db "database.sqlite" "Europe/Amsterdam" "UTC"
+
+
 
 # what this script needs to do: