Add Azle implementation of Basic DAO example

dapps/Makefile

@@ -1,6 +1,6 @@
 include ../*.mk
 
-.PHONY: all motoko rust build perf
+.PHONY: all motoko rust azle build perf
 all: build perf
 
 motoko:
@@ -9,7 +9,10 @@ motoko:
 rust:
 	$(call build,rust)
 
-build: motoko rust
+azle:
+	$(call build,azle)
+
+build: motoko rust azle
 
 perf:
 	$(call perf_two,dapps,basic_dao.sh,nft.sh)

dapps/azle/basic_dao/defaults.ts

@@ -0,0 +1,13 @@
+import { SystemParams, Tokens } from "./types";
+
+export function tokens(): Tokens {
+  return { amount_e8s: 0n };
+}
+
+export function systemParams(): SystemParams {
+  return {
+    transfer_fee: tokens(),
+    proposal_vote_threshold: tokens(),
+    proposal_submission_deposit: tokens(),
+  };
+}

dapps/azle/basic_dao/env.ts

@@ -0,0 +1,59 @@
+import { ic, nat64, Principal } from "azle";
+
+export interface Environment {
+  now(): nat64;
+  caller(): Principal;
+  canisterId(): Principal;
+}
+
+export class CanisterEnvironment implements Environment {
+  now(): nat64 {
+    return ic.time();
+  }
+
+  caller(): Principal {
+    return ic.caller();
+  }
+
+  canisterId(): Principal {
+    return ic.id();
+  }
+}
+
+export class EmptyEnvironment implements Environment {
+  now(): nat64 {
+    throw "not implemented";
+  }
+
+  caller(): Principal {
+    throw "not implemented";
+  }
+
+  canisterId(): Principal {
+    throw "not implemented";
+  }
+}
+
+export class TestEnvironment implements Environment {
+  _now: nat64;
+  _caller: Principal;
+  _canisterId: Principal;
+
+  constructor(now: nat64, caller: Principal, canisterId: Principal) {
+    this._now = now;
+    this._caller = caller;
+    this._canisterId = canisterId;
+  }
+
+  now(): nat64 {
+    return this._now;
+  }
+
+  caller(): Principal {
+    return this._caller;
+  }
+
+  canisterId(): Principal {
+    return this._canisterId;
+  }
+}

dapps/azle/basic_dao/index.did

@@ -0,0 +1,11 @@
+service: (record {system_params:record {transfer_fee:record {amount_e8s:nat64}; proposal_vote_threshold:record {amount_e8s:nat64}; proposal_submission_deposit:record {amount_e8s:nat64}}; accounts:vec record {owner:principal; tokens:record {amount_e8s:nat64}}; proposals:vec record {id:nat64; votes_no:record {amount_e8s:nat64}; voters:vec principal; state:variant {Failed:text; Open; Executing; Rejected; Succeeded; Accepted}; timestamp:nat64; proposer:principal; votes_yes:record {amount_e8s:nat64}; payload:record {method:text; canister_id:principal; message:vec nat8}}}) -> {
+    account_balance: () -> (record {amount_e8s:nat64}) query;
+    get_proposal: (nat64) -> (opt record {id:nat64; votes_no:record {amount_e8s:nat64}; voters:vec principal; state:variant {Failed:text; Open; Executing; Rejected; Succeeded; Accepted}; timestamp:nat64; proposer:principal; votes_yes:record {amount_e8s:nat64}; payload:record {method:text; canister_id:principal; message:vec nat8}}) query;
+    get_system_params: () -> (record {transfer_fee:record {amount_e8s:nat64}; proposal_vote_threshold:record {amount_e8s:nat64}; proposal_submission_deposit:record {amount_e8s:nat64}}) query;
+    list_accounts: () -> (vec record {owner:principal; tokens:record {amount_e8s:nat64}}) query;
+    list_proposals: () -> (vec record {id:nat64; votes_no:record {amount_e8s:nat64}; voters:vec principal; state:variant {Failed:text; Open; Executing; Rejected; Succeeded; Accepted}; timestamp:nat64; proposer:principal; votes_yes:record {amount_e8s:nat64}; payload:record {method:text; canister_id:principal; message:vec nat8}}) query;
+    submit_proposal: (record {method:text; canister_id:principal; message:vec nat8}) -> (variant {Ok:nat64; Err:text});
+    transfer: (record {to:principal; amount:record {amount_e8s:nat64}}) -> (variant {Ok; Err:text});
+    update_system_params: (record {transfer_fee:opt record {amount_e8s:nat64}; proposal_vote_threshold:opt record {amount_e8s:nat64}; proposal_submission_deposit:opt record {amount_e8s:nat64}}) -> ();
+    vote: (record {vote:variant {No; Yes}; proposal_id:nat64}) -> (variant {Ok:variant {Failed:text; Open; Executing; Rejected; Succeeded; Accepted}; Err:text});
+}

dapps/azle/basic_dao/index.ts

@@ -0,0 +1,76 @@
+import {
+  Canister,
+  ic,
+  init,
+  nat64,
+  Null,
+  Opt,
+  postUpgrade,
+  preUpgrade,
+  query,
+  Result,
+  text,
+  update,
+  Vec,
+  Void,
+} from "azle";
+import { BasicDaoService } from "./service";
+import {
+  Account,
+  BasicDaoStableStorage,
+  Proposal,
+  ProposalPayload,
+  ProposalState,
+  SystemParams,
+  Tokens,
+  TransferArgs,
+  UpdateSystemParamsPayload,
+  VoteArgs,
+} from "./types";
+import { CanisterEnvironment } from "./env";
+
+let service = BasicDaoService.default();
+
+export default Canister({
+  init: init([BasicDaoStableStorage], (initState) => {
+    ic.stableGrow(4096);
+
+    let initService = BasicDaoService.from(initState);
+    initService.env = new CanisterEnvironment();
+
+    service = initService;
+  }),
+  // pre_upgrade: preUpgrade(() => {}),
+  // post_upgrade: postUpgrade([], () => {}),
+  get_system_params: query([], SystemParams, () => {
+    return service.systemParams;
+  }),
+  transfer: update([TransferArgs], Result(Null, text), (args) => {
+    return service.transfer(args);
+  }),
+  account_balance: query([], Tokens, () => {
+    return service.accountBalance();
+  }),
+  list_accounts: query([], Vec(Account), () => {
+    return service.listAccounts();
+  }),
+  submit_proposal: update(
+    [ProposalPayload],
+    Result(nat64, text),
+    (proposal) => {
+      return service.submitProposal(proposal);
+    }
+  ),
+  get_proposal: query([nat64], Opt(Proposal), (proposalId) => {
+    return service.getProposal(proposalId);
+  }),
+  list_proposals: query([], Vec(Proposal), () => {
+    return service.listProposals();
+  }),
+  vote: update([VoteArgs], Result(ProposalState, text), (args) => {
+    return service.vote(args);
+  }),
+  update_system_params: update([UpdateSystemParamsPayload], Void, (payload) => {
+    return service.updateSystemParams(payload);
+  }),
+});