Feedback

.github/mergeable.yml

@@ -0,0 +1,20 @@
+version: 2
+mergeable:
+  - when: pull_request.*
+    name: 'Check decoration'
+    validate:
+      - do: approvals
+        min:
+          count: 2
+        limit:
+          users: ['Artem-Rzhankoff', 'ItIsMrLaG', 'RozhkovAleksandr']
+      - do: description
+        no_empty:
+          enabled: true
+          message: Description matter and should not be empty. Provide detail with **what** was changed, **why** it was changed, and **how** it was changed.
+      - do: title
+        must_exclude:
+          regex: ^\[WIP\]
+      - do: label
+        must_exclude:
+          regex: 'wip'

.github/workflows/CI.yml

@@ -0,0 +1,38 @@
+name: build project
+
+on: [push, pull_request]
+
+jobs:
+  run:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 17
+          cache: gradle
+
+      - name: Run Tests
+        run: ./gradlew clean test
+
+      - if: matrix.os == 'ubuntu-latest' # Container action is only supported on Linux
+        name: Run Test Coverage
+        run: ./gradlew jacocoTestReport
+
+      - if: matrix.os == 'ubuntu-latest'
+        name: Jacoco Code Coverage Report
+        uses: cicirello/jacoco-badge-generator@v2.8.0
+        with:
+          generate-branches-badge: true
+          jacoco-csv-file: lib/build/jacoco/report.csv
+
+      - if: ${{ github.event_name == 'pull_request' }}
+        name: Jacoco Test Coverage Verification
+        run: ./gradlew jacocoTestCoverageVerification

.gitignore

@@ -0,0 +1,10 @@
+/.gradle/
+/.idea/
+/build/
+/lib/build/
+/lib/TEST_TEST/
+/gradle/
+/neo4jDB/
+/saved-trees/
+/sqliteDB/
+/treeApp/build/

LICENCE

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   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.

README.md

@@ -0,0 +1,77 @@
+<img alt="logo" src="lib/src/main/resources/appIcon.png" width="100" align="right">
+
+
+
+<p align="center"><img alt="badge" src="https://img.shields.io/badge/gradle-02303A?style=for-the-badge&logo=gradle&logoColor=white"/>
+<img alt="badge" src="https://img.shields.io/badge/Kotlin-0095D5?&style=for-the-badge&logo=kotlin&logoColor=white"/>
+<img alt="badge" src="https://img.shields.io/badge/Docker-2CA5E0?style=for-the-badge&logo=docker&logoColor=white"/>
+<img alt="badge" src="https://img.shields.io/badge/Junit5-25A162?style=for-the-badge&logo=junit5&logoColor=white"/>
+<img alt="badge" src="https://img.shields.io/badge/Neo4j-018bff?style=for-the-badge&logo=neo4j&logoColor=white"/></p>
+
+
+
+## Tree Structure
+
+
+
+This project will help the user to build an RBT, AVL or binary tree. Add, delete, or search for elements in it.
+<!-- You don't have to answer all the questions - just the ones relevant to your project. -->
+
+## Features
+With **trees-1** you can do the following:
+- Create three kinds of binary search trees: **Binary search tree**, **AVL tree**, **Red-black tree**
+- Using the GUI, perform the following operations (**insert**, **delete**, **search**)
+- Save and load trees into databases (**json files** for binary, **SQLite** for AVL-tree, **neo4j** for RB-tree)
+- Use an independent library with the implementation of these trees in your project
+
+## Get it!
+Important: To build and run the application, you will need the following tools: Gradle, JDK (version 17 and latest) and Neo4j.
+### Quick start
+```bash
+# Clone this repo
+git clone https://github.com/spbu-coding-2022/trees-1.it
+
+# Build
+./gradlew build
+
+# Build Docker (link)
+
+# Run 
+./gradlew run
+```
+If you only want to use the library, you need to follow these steps:
+```bash
+# Find the "dependencies" block and add the dependency line to it:
+
+# If in your project build.gradle.kts:
+implementation("com.github.spbu-coding-2022:trees-1:1.0.0")
+# If in your project build.gradle:
+implementation 'com.github.spbu-coding-2022:trees-1:1.0.0'
+
+# Save the changes in the build file
+```
+## Neo4j setup
+1. Install docker
+2. Install docker compose (https://docs.docker.com/compose/install/)
+3. Run in project dir:
+```bash
+docker compose -f "docker-compose.yml" up
+```
+4. If you're having trouble getting started, check out this [GUIDE](https://www.baeldung.com/ops/docker-cannot-connect#:~:text=Due%20to%20Inactive%20Docker%20Service)
+
+
+## See examples
+<img alt="logo" src="lib/src/main/resources/avl_im.png" width="1000" align="center">
+<img alt="logo" src="lib/src/main/resources/rb_im.png" width="1000" align="center">
+
+
+## Contacts
+For all questions: [Click](http://telegram.me/LesokSupportbot)
+
+## License 
+This project uses the **APACHE LICENSE, VERSION 2.0**. See the [LICENSE](LICENSE.md) for more info.
+
+<a name="bottom" href="https://github.com/spbu-coding-2022/trees-1"><img align="right" border="0" src="https://raw.githubusercontent.com/CCOSTAN/Home-AssistantConfig/master/config/www/custom_ui/floorplan/images/branding/up_arrow.png" width="22" ></a><br>
+
+
+

docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3.9'
+
+services:
+  neo4j:
+    image: neo4j:latest
+    volumes:
+      - ./neo4jDB:/data
+    container_name: neo4j-db
+    ports:
+      - "7474:7474"
+      - "7687:7687"
+    environment:
+      - NEO4J_AUTH=neo4j/password

gradle.properties

@@ -0,0 +1,3 @@
+kotlinVersion=1.8.10
+sqliteJdbcVersion=3.41.2.1
+exposedVersion=0.40.1

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+networkTimeout=10000
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists