refactor: Restructure project layout and clean up dependencies (#30)

This commit introduces a significant reorganization of the project structure to improve maintainability and clarity.

Key changes include:
- Adjusted the directory layout for a more logical module organization.
- Removed unused crate dependencies, reducing the overall project size and potentially speeding up build times.
- Updated import paths and configuration files to reflect the structural changes.

crates/ecstore/src/bucket/versioning/mod.rs

@@ -0,0 +1,96 @@
+// Copyright 2024 RustFS Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use s3s::dto::{BucketVersioningStatus, VersioningConfiguration};
+
+use rustfs_utils::string::match_simple;
+
+pub trait VersioningApi {
+    fn enabled(&self) -> bool;
+    fn prefix_enabled(&self, prefix: &str) -> bool;
+    fn prefix_suspended(&self, prefix: &str) -> bool;
+    fn versioned(&self, prefix: &str) -> bool;
+    fn suspended(&self) -> bool;
+}
+
+impl VersioningApi for VersioningConfiguration {
+    fn enabled(&self) -> bool {
+        self.status == Some(BucketVersioningStatus::from_static(BucketVersioningStatus::ENABLED))
+    }
+    fn prefix_enabled(&self, prefix: &str) -> bool {
+        if self.status != Some(BucketVersioningStatus::from_static(BucketVersioningStatus::ENABLED)) {
+            return false;
+        }
+
+        if prefix.is_empty() {
+            return true;
+        }
+
+        if let Some(exclude_folders) = self.exclude_folders {
+            if exclude_folders && prefix.ends_with('/') {
+                return false;
+            }
+        }
+
+        if let Some(ref excluded_prefixes) = self.excluded_prefixes {
+            for p in excluded_prefixes.iter() {
+                if let Some(ref sprefix) = p.prefix {
+                    let pattern = format!("{sprefix}*");
+                    if match_simple(&pattern, prefix) {
+                        return false;
+                    }
+                }
+            }
+        }
+
+        true
+    }
+
+    fn prefix_suspended(&self, prefix: &str) -> bool {
+        if self.status == Some(BucketVersioningStatus::from_static(BucketVersioningStatus::SUSPENDED)) {
+            return true;
+        }
+
+        if self.status == Some(BucketVersioningStatus::from_static(BucketVersioningStatus::ENABLED)) {
+            if prefix.is_empty() {
+                return false;
+            }
+
+            if let Some(exclude_folders) = self.exclude_folders {
+                if exclude_folders && prefix.ends_with('/') {
+                    return true;
+                }
+            }
+
+            if let Some(ref excluded_prefixes) = self.excluded_prefixes {
+                for p in excluded_prefixes.iter() {
+                    if let Some(ref sprefix) = p.prefix {
+                        let pattern = format!("{sprefix}*");
+                        if match_simple(&pattern, prefix) {
+                            return true;
+                        }
+                    }
+                }
+            }
+        }
+
+        false
+    }
+    fn versioned(&self, prefix: &str) -> bool {
+        self.prefix_enabled(prefix) || self.prefix_suspended(prefix)
+    }
+    fn suspended(&self) -> bool {
+        self.status == Some(BucketVersioningStatus::from_static(BucketVersioningStatus::SUSPENDED))
+    }
+}