Merge pull request #7 from bandprotocol/main-temp

First version

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,33 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Version**
+vX.X.X
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Run '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. Linux, Windows]
+ - Version [e.g. 10]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/PULL_REQUEST_TEMPLATE.md

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+<!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺
+v                               ✰  Thanks for creating a PR! ✰
+v    Before smashing the submit button please review the checkboxes.
+v    If a checkbox is n/a - please still include it but + a little note why
+☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >  -->
+
+<!-- Add a description of the changes that this PR introduces and the files that
+are the most critical to review.
+-->
+
+## Implementation details
+- Do 1
+- Do 2
+
+## Please ensure the following requirements are met before submitting a pull request:
+
+- [ ] The pull request is targeted against the correct target branch
+- [ ] The pull request is linked to an issue with appropriate discussion and an accepted design OR is linked to a spec that describes the work.
+- [ ] The pull request includes a description of the implementation/work done in detail.
+- [ ] The pull request includes any appropriate unit/integration tests
+- [ ] You have added a relevant changelog entry to `CHANGELOG.md`
+- [ ] You have re-reviewed the files affected by the pull request (e.g. using the `Files changed` tab in the GitHub PR explorer)

.gitignore

@@ -1 +1,18 @@
-/target
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+
+.vscode/
+

CONTRIBUTING.md

@@ -0,0 +1,23 @@
+# Contributing
+
+Thank you for your interest in contributing! You can contribute to `band-price-adapter` in many ways.
+
+1. **Issues**
+
+    If you find any bug/issues with the `band-price-adapter` from any perspective (document/function/usage), you can always open the [issue](https://github.com/bandprotocol/band-price-adapter/issues/new/choose) in GitHub to tell us.
+
+2. **Discussion**
+
+    If you have any idea on how to improve and want to discuss your idea with our community. We also open [a discussion board](https://github.com/bandprotocol/band-price-adapter/discussions) for it.
+
+3. **Pull requests**
+
+    In case, you want to add more features that you think will improve developer experiences. You can open the [pull request](https://github.com/bandprotocol/band-price-adapter/pulls) to our main branch.
+
+4. **Forking**
+
+    We also welcome you to fork our repository to either do a pull request or create your version.
+
+5. **Star**
+
+    If you like or use our work, you can also give a star to our repository.

Cargo.toml

@@ -1,2 +1,2 @@
 [workspace]
-members = ["price-adapter-raw"]
+members = ["price-adapter-raw", "price-adapter"]

LICENSE-APACHE

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LICENSE-MIT

@@ -0,0 +1,19 @@
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,3 +1,25 @@
-# Band-Price-Adapter
+# Band Price Adapter
+`band-price-adapter` is a Rust library designed to facilitate the retrieval of price information for various cryptocurrencies and assets from diverse sources.
 
-TBD.
+## Packages
+This project comprises two distinct packages:
+
+### price-adapter
+This package offers unified interfaces for seamless interaction with various sources. It includes utility functions that enhance the ease of integration into user applications.
+
+For more details about this package, refer to the documentation [here](./price-adapter/README.md), and the changelog is accessible [here](./price-adapter/CHANGELOG.md).
+
+### price-adapter-raw
+This package serves as a wrapper for each data source, enabling direct querying of prices from the respective sources.
+
+For more details about this package, refer to the documentation [here](./price-adapter-raw/README.md), and the changelog is accessible [here](./price-adapter-raw/CHANGELOG.md).
+
+## Contributing
+We welcome contributions from the community! Before submitting a pull request, please review our [contributing guidelines](CONTRIBUTING.md).
+
+## License
+
+Licensed under either of
+
+- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://apache.org/licenses/LICENSE-2.0)
+- MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)

price-adapter-raw/CHANGELOG.md

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+# CHANGELOG
+
+## Unreleased
+
+- Support CoinGecko sources
+- Support Binance Websocket source

price-adapter-raw/Cargo.toml

@@ -1,5 +1,21 @@
 [package]
 name = "price-adapter-raw"
+description = "price-adapter-raw"
 version = "0.1.0"
 edition = "2021"
+license = "MIT OR Apache-2.0"
 
+[dependencies]
+reqwest = { version = "0.11.22", features = ["json"] }
+thiserror = "1.0.50"
+tracing = "0.1.40"
+tokio = { version = "1.0", features = ["full"] }
+tracing-subscriber = "0.3.17"
+serde = { version = "1.0.192", features = ["serde_derive"] }
+serde_json = "1.0.108"
+itertools = "0.11.0"
+tokio-tungstenite = { version = "0.20.1", features = ["native-tls"] }
+futures-util = "0.3.29"
+tokio-util = "0.7.10"
+chrono = "0.4.31"
+rand = "0.8.5"