create department

Cargo.toml

@@ -18,7 +18,7 @@ members = [
 	"custom-pallets/sortition-sum-game",
 	"custom-pallets/spaces",
 	"custom-pallets/support",
-    "runtime",
+    "runtime", "custom-pallets/create-department",
 ]
 resolver = "2"
 [profile.release]

custom-pallets/create-department/Cargo.toml

@@ -0,0 +1,57 @@
+[package]
+name = "create-department"
+version = "0.1.0"
+authors.workspace = true
+edition.workspace = true
+repository.workspace = true
+license.workspace = true
+homepage.workspace = true
+
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+parity-scale-codec = { workspace = true }
+scale-info = { workspace = true }
+frame-benchmarking = { workspace = true , optional = true}
+frame-support = { workspace = true }
+frame-system = { workspace = true }
+sp-std = { workspace = true}
+pallet-timestamp = { workspace = true }
+pallet-balances = { workspace = true }
+pallet-support = { workspace = true  }
+pallet-shared-storage = { workspace = true }
+trait-shared-storage = { workspace = true }
+pallet-schelling-game-shared = { workspace = true }
+trait-schelling-game-shared = { workspace = true }
+pallet-sortition-sum-game = { workspace = true }
+
+[dev-dependencies]
+sp-core = { workspace = true }
+sp-io = { workspace = true }
+sp-runtime = { workspace = true }
+frame-support-test = { workspace = true }
+
+[features]
+default = ["std"]
+std = [
+	"parity-scale-codec/std",
+	"frame-benchmarking?/std",
+	"frame-support/std",
+	"frame-system/std",
+	"scale-info/std",
+	"pallet-timestamp/std",
+	"pallet-balances/std",
+	"pallet-support/std",
+	"pallet-shared-storage/std",
+	"pallet-schelling-game-shared/std",
+	"pallet-sortition-sum-game/std",
+	"frame-support-test/std",
+]
+runtime-benchmarks = ["frame-benchmarking/runtime-benchmarks"]
+try-runtime = ["frame-support/try-runtime"]
+

custom-pallets/create-department/src/benchmarking.rs

@@ -0,0 +1,35 @@
+//! Benchmarking setup for pallet-template
+#![cfg(feature = "runtime-benchmarks")]
+use super::*;
+
+#[allow(unused)]
+use crate::Pallet as Template;
+use frame_benchmarking::v2::*;
+use frame_system::RawOrigin;
+
+#[benchmarks]
+mod benchmarks {
+	use super::*;
+
+	#[benchmark]
+	fn do_something() {
+		let value = 100u32.into();
+		let caller: T::AccountId = whitelisted_caller();
+		#[extrinsic_call]
+		do_something(RawOrigin::Signed(caller), value);
+
+		assert_eq!(Something::<T>::get(), Some(value));
+	}
+
+	#[benchmark]
+	fn cause_error() {
+		Something::<T>::put(100u32);
+		let caller: T::AccountId = whitelisted_caller();
+		#[extrinsic_call]
+		cause_error(RawOrigin::Signed(caller));
+
+		assert_eq!(Something::<T>::get(), Some(101u32));
+	}
+
+	impl_benchmark_test_suite!(Template, crate::mock::new_test_ext(), crate::mock::Test);
+}

custom-pallets/create-department/src/lib.rs

@@ -0,0 +1,229 @@
+//! # Template Pallet
+//!
+//! A pallet with minimal functionality to help developers understand the essential components of
+//! writing a FRAME pallet. It is typically used in beginner tutorials or in Substrate template
+//! nodes as a starting point for creating a new pallet and **not meant to be used in production**.
+//!
+//! ## Overview
+//!
+//! This template pallet contains basic examples of:
+//! - declaring a storage item that stores a single `u32` value
+//! - declaring and using events
+//! - declaring and using errors
+//! - a dispatchable function that allows a user to set a new value to storage and emits an event
+//!   upon success
+//! - another dispatchable function that causes a custom error to be thrown
+//!
+//! Each pallet section is annotated with an attribute using the `#[pallet::...]` procedural macro.
+//! This macro generates the necessary code for a pallet to be aggregated into a FRAME runtime.
+//!
+//! Learn more about FRAME macros [here](https://docs.substrate.io/reference/frame-macros/).
+//!
+//! ### Pallet Sections
+//!
+//! The pallet sections in this template are:
+//!
+//! - A **configuration trait** that defines the types and parameters which the pallet depends on
+//!   (denoted by the `#[pallet::config]` attribute). See: [`Config`].
+//! - A **means to store pallet-specific data** (denoted by the `#[pallet::storage]` attribute).
+//!   See: [`storage_types`].
+//! - A **declaration of the events** this pallet emits (denoted by the `#[pallet::event]`
+//!   attribute). See: [`Event`].
+//! - A **declaration of the errors** that this pallet can throw (denoted by the `#[pallet::error]`
+//!   attribute). See: [`Error`].
+//! - A **set of dispatchable functions** that define the pallet's functionality (denoted by the
+//!   `#[pallet::call]` attribute). See: [`dispatchables`].
+//!
+//! Run `cargo doc --package pallet-template --open` to view this pallet's documentation.
+
+// We make sure this pallet uses `no_std` for compiling to Wasm.
+#![cfg_attr(not(feature = "std"), no_std)]
+
+// Re-export pallet items so that they can be accessed from the crate namespace.
+pub use pallet::*;
+
+// FRAME pallets require their own "mock runtimes" to be able to run unit tests. This module
+// contains a mock runtime specific for testing this pallet's functionality.
+#[cfg(test)]
+mod mock;
+
+// This module contains the unit tests for this pallet.
+// Learn about pallet unit testing here: https://docs.substrate.io/test/unit-testing/
+#[cfg(test)]
+mod tests;
+
+
+
+// Every callable function or "dispatchable" a pallet exposes must have weight values that correctly
+// estimate a dispatchable's execution time. The benchmarking module is used to calculate weights
+// for each dispatchable and generates this pallet's weight.rs file. Learn more about benchmarking here: https://docs.substrate.io/test/benchmark/
+#[cfg(feature = "runtime-benchmarks")]
+mod benchmarking;
+pub mod weights;
+pub use weights::*;
+pub mod types;
+
+pub use types::{DepartmentDetails,FIRST_DEPARTMENT_ID};
+
+type DepartmentId = u64;
+use pallet_support::{
+    ensure_content_is_valid, new_who_and_when, remove_from_vec, Content, WhoAndWhen, WhoAndWhenOf,
+};
+
+// All pallet logic is defined in its own module and must be annotated by the `pallet` attribute.
+#[frame_support::pallet(dev_mode)]
+pub mod pallet {
+	// Import various useful types required by all FRAME pallets.
+	use super::*;
+	use frame_support::pallet_prelude::*;
+	use frame_system::pallet_prelude::*;
+
+	// The `Pallet` struct serves as a placeholder to implement traits, methods and dispatchables
+	// (`Call`s) in this pallet.
+	#[pallet::pallet]
+	#[pallet::without_storage_info]
+	pub struct Pallet<T>(_);
+
+	/// The pallet's configuration trait.
+	///
+	/// All our types and constants a pallet depends on must be declared here.
+	/// These types are defined generically and made concrete when the pallet is declared in the
+	/// `runtime/src/lib.rs` file of your chain.
+	#[pallet::config]
+	pub trait Config: frame_system::Config + pallet_timestamp::Config {
+		/// The overarching runtime event type.
+		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
+		/// A type representing the weights required by the dispatchables of this pallet.
+		type WeightInfo: WeightInfo;
+	}
+
+	/// A storage item for this pallet.
+	///
+	/// In this template, we are declaring a storage item called `Something` that stores a single
+	/// `u32` value. Learn more about runtime storage here: <https://docs.substrate.io/build/runtime-storage/>
+	#[pallet::storage]
+	pub type Something<T> = StorageValue<_, u32>;
+
+	#[pallet::type_value]
+    pub fn DefaultForNextDepartmentId() -> DepartmentId {
+        FIRST_DEPARTMENT_ID
+    }
+
+    #[pallet::storage]
+    #[pallet::getter(fn next_department_id)]
+    pub type NextDepartmentId<T: Config> =
+        StorageValue<_, DepartmentId, ValueQuery, DefaultForNextDepartmentId>;
+
+    #[pallet::storage]
+    #[pallet::getter(fn department_profile)]
+    pub type DepartmentProfile<T: Config> =
+        StorageMap<_, Blake2_128Concat, DepartmentId, DepartmentDetails<T>>; // Peer account id => Peer Profile Hash
+
+
+	/// Events that functions in this pallet can emit.
+	///
+	/// Events are a simple means of indicating to the outside world (such as dApps, chain explorers
+	/// or other users) that some notable update in the runtime has occurred. In a FRAME pallet, the
+	/// documentation for each event field and its parameters is added to a node's metadata so it
+	/// can be used by external interfaces or tools.
+	///
+	///	The `generate_deposit` macro generates a function on `Pallet` called `deposit_event` which
+	/// will convert the event type of your pallet into `RuntimeEvent` (declared in the pallet's
+	/// [`Config`] trait) and deposit it using [`frame_system::Pallet::deposit_event`].
+	#[pallet::event]
+	#[pallet::generate_deposit(pub(super) fn deposit_event)]
+	pub enum Event<T: Config> {
+		/// A user has successfully set a new value.
+		SomethingStored {
+			/// The new value set.
+			something: u32,
+			/// The account who set the new value.
+			who: T::AccountId,
+		},
+	}
+
+	/// Errors that can be returned by this pallet.
+	///
+	/// Errors tell users that something went wrong so it's important that their naming is
+	/// informative. Similar to events, error documentation is added to a node's metadata so it's
+	/// equally important that they have helpful documentation associated with them.
+	///
+	/// This type of runtime error can be up to 4 bytes in size should you want to return additional
+	/// information.
+	#[pallet::error]
+	pub enum Error<T> {
+		/// The value retrieved was `None` as no value was previously set.
+		NoneValue,
+		/// There was an attempt to increment the value in storage over `u32::MAX`.
+		StorageOverflow,
+	}
+
+	/// The pallet's dispatchable functions ([`Call`]s).
+	///
+	/// Dispatchable functions allows users to interact with the pallet and invoke state changes.
+	/// These functions materialize as "extrinsics", which are often compared to transactions.
+	/// They must always return a `DispatchResult` and be annotated with a weight and call index.
+	///
+	/// The [`call_index`] macro is used to explicitly
+	/// define an index for calls in the [`Call`] enum. This is useful for pallets that may
+	/// introduce new dispatchables over time. If the order of a dispatchable changes, its index
+	/// will also change which will break backwards compatibility.
+	///
+	/// The [`weight`] macro is used to assign a weight to each call.
+	#[pallet::call]
+	impl<T: Config> Pallet<T> {
+		/// An example dispatchable that takes a single u32 value as a parameter, writes the value
+		/// to storage and emits an event.
+		///
+		/// It checks that the _origin_ for this call is _Signed_ and returns a dispatch
+		/// error if it isn't. Learn more about origins here: <https://docs.substrate.io/build/origins/>
+		#[pallet::call_index(0)]
+		#[pallet::weight(0)]
+		pub fn do_something(origin: OriginFor<T>, something: u32) -> DispatchResult {
+			// Check that the extrinsic was signed and get the signer.
+			let who = ensure_signed(origin)?;
+
+			// Update storage.
+			Something::<T>::put(something);
+
+			// Emit an event.
+			Self::deposit_event(Event::SomethingStored { something, who });
+
+			// Return a successful `DispatchResult`
+			Ok(())
+		}
+
+		/// An example dispatchable that may throw a custom error.
+		///
+		/// It checks that the caller is a signed origin and reads the current value from the
+		/// `Something` storage item. If a current value exists, it is incremented by 1 and then
+		/// written back to storage.
+		///
+		/// ## Errors
+		///
+		/// The function will return an error under the following conditions:
+		///
+		/// - If no value has been set ([`Error::NoneValue`])
+		/// - If incrementing the value in storage causes an arithmetic overflow
+		///   ([`Error::StorageOverflow`])
+		#[pallet::call_index(1)]
+		#[pallet::weight(0)]
+		pub fn cause_error(origin: OriginFor<T>) -> DispatchResult {
+			let _who = ensure_signed(origin)?;
+
+			// Read a value from storage.
+			match Something::<T>::get() {
+				// Return an error if the value has not been set.
+				None => Err(Error::<T>::NoneValue.into()),
+				Some(old) => {
+					// Increment the value read from storage. This will cause an error in the event
+					// of overflow.
+					let new = old.checked_add(1).ok_or(Error::<T>::StorageOverflow)?;
+					// Update the value in storage with the incremented result.
+					Something::<T>::put(new);
+					Ok(())
+				},
+			}
+		}
+	}
+}