feat: axum + diesel

.env.template

@@ -0,0 +1 @@
+DATABASE_URL=postgres://username:password@localhost/diesel_demo

Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -60,14 +60,14 @@ checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
 
 [[package]]
 name = "axum"
-version = "0.7.5"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a6c9af12842a67734c9a2e355436e5d03b22383ed60cf13cd0c18fbfe3dcbcf"
+checksum = "021e862c184ae977658b36c4500f7feac3221ca5da43e3f25bd04ab6c79a29b5"
 dependencies = [
- "async-trait",
  "axum-core",
- "axum-macros",
+ "axum-macros 0.5.0",
  "bytes",
+ "form_urlencoded",
  "futures-util",
  "http",
  "http-body",
@@ -85,9 +85,9 @@ dependencies = [
  "serde_json",
  "serde_path_to_error",
  "serde_urlencoded",
- "sync_wrapper 1.0.1",
+ "sync_wrapper",
  "tokio",
- "tower",
+ "tower 0.5.2",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -95,20 +95,19 @@ dependencies = [
 
 [[package]]
 name = "axum-core"
-version = "0.4.3"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a15c63fd72d41492dc4f497196f5da1fb04fb7529e631d73630d1b491e47a2e3"
+checksum = "68464cd0412f486726fb3373129ef5d2993f90c34bc2bc1c1e9943b2f4fc7ca6"
 dependencies = [
- "async-trait",
  "bytes",
- "futures-util",
+ "futures-core",
  "http",
  "http-body",
  "http-body-util",
  "mime",
  "pin-project-lite",
  "rustversion",
- "sync_wrapper 0.1.2",
+ "sync_wrapper",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -116,9 +115,9 @@ dependencies = [
 
 [[package]]
 name = "axum-extra"
-version = "0.9.3"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0be6ea09c9b96cb5076af0de2e383bd2bc0c18f827cf1967bdd353e0b910d733"
+checksum = "45bf463831f5131b7d3c756525b305d40f1185b688565648a92e1392ca35713d"
 dependencies = [
  "axum",
  "axum-core",
@@ -130,11 +129,11 @@ dependencies = [
  "http-body-util",
  "mime",
  "pin-project-lite",
+ "rustversion",
  "serde",
- "tower",
+ "tower 0.5.2",
  "tower-layer",
  "tower-service",
- "tracing",
 ]
 
 [[package]]
@@ -149,6 +148,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "axum-macros"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "604fde5e028fea851ce1d8570bbdc034bec850d157f7569d10f347d06808c05c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.73"
@@ -239,7 +249,7 @@ dependencies = [
  "num-traits",
  "serde",
  "wasm-bindgen",
- "windows-targets 0.52.6",
+ "windows-targets",
 ]
 
 [[package]]
@@ -544,7 +554,7 @@ dependencies = [
  "async-trait",
  "axum",
  "axum-extra",
- "axum-macros",
+ "axum-macros 0.4.1",
  "chrono",
  "deadpool-diesel",
  "diesel",
@@ -557,7 +567,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tokio",
- "tower",
+ "tower 0.4.13",
  "tower-http",
  "tracing",
  "tracing-subscriber",
@@ -656,6 +666,8 @@ dependencies = [
  "hyper",
  "pin-project-lite",
  "tokio",
+ "tower 0.4.13",
+ "tower-service",
 ]
 
 [[package]]
@@ -725,9 +737,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.155"
+version = "0.2.172"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
+checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
 
 [[package]]
 name = "lock_api"
@@ -756,9 +768,9 @@ dependencies = [
 
 [[package]]
 name = "matchit"
-version = "0.7.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e7465ac9959cc2b1404e8e2367b43684a6d13790fe23056cc8c6c5a6b7bcb94"
+checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
 
 [[package]]
 name = "memchr"
@@ -783,13 +795,13 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.11"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
+checksum = "2886843bf800fba2e3377cff24abf6379b4c4d5c6681eaf9ea5b0d15090450bd"
 dependencies = [
  "libc",
  "wasi",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -887,7 +899,7 @@ dependencies = [
  "libc",
  "redox_syscall",
  "smallvec",
- "windows-targets 0.52.6",
+ "windows-targets",
 ]
 
 [[package]]
@@ -1068,7 +1080,7 @@ dependencies = [
  "libc",
  "spin",
  "untrusted",
- "windows-sys 0.52.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1213,7 +1225,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce305eb0b4296696835b71df73eb912e0f1ffd2556a501fcede6e0c50349191c"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1245,12 +1257,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "sync_wrapper"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
-
 [[package]]
 name = "sync_wrapper"
 version = "1.0.1"
@@ -1320,28 +1326,27 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.38.0"
+version = "1.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a"
+checksum = "2513ca694ef9ede0fb23fe71a4ee4107cb102b9dc1930f6d0fd77aae068ae165"
 dependencies = [
  "backtrace",
  "bytes",
  "libc",
  "mio",
- "num_cpus",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
  "tokio-macros",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "2.3.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
+checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1364,6 +1369,22 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tower"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d039ad9159c98b70ecfd540b2573b97f7f52c3e8d9f8ad57a24b916a536975f9"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "tower-http"
 version = "0.5.2"
@@ -1383,15 +1404,15 @@ dependencies = [
 
 [[package]]
 name = "tower-layer"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c20c8dbed6283a09604c3e69b4b7eeb54e298b8a600d4d5ecb5ad39de609f1d0"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
 
 [[package]]
 name = "tower-service"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
 
 [[package]]
 name = "tracing"
@@ -1579,16 +1600,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
 dependencies = [
- "windows-targets 0.52.6",
+ "windows-targets",
-]
-
-[[package]]
-name = "windows-sys"
-version = "0.48.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
-dependencies = [
- "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -1597,22 +1609,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
- "windows-targets 0.52.6",
+ "windows-targets",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
-dependencies = [
- "windows_aarch64_gnullvm 0.48.5",
- "windows_aarch64_msvc 0.48.5",
- "windows_i686_gnu 0.48.5",
- "windows_i686_msvc 0.48.5",
- "windows_x86_64_gnu 0.48.5",
- "windows_x86_64_gnullvm 0.48.5",
- "windows_x86_64_msvc 0.48.5",
 ]
 
 [[package]]
@@ -1621,46 +1618,28 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_gnullvm",
- "windows_aarch64_msvc 0.52.6",
+ "windows_aarch64_msvc",
- "windows_i686_gnu 0.52.6",
+ "windows_i686_gnu",
  "windows_i686_gnullvm",
- "windows_i686_msvc 0.52.6",
+ "windows_i686_msvc",
- "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnu",
- "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_gnullvm",
- "windows_x86_64_msvc 0.52.6",
+ "windows_x86_64_msvc",
 ]
 
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
-
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
-
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
-[[package]]
-name = "windows_i686_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
@@ -1673,48 +1652,24 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
-[[package]]
-name = "windows_i686_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
-
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
-
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
-
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
-
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"

Cargo.toml

@@ -7,8 +7,8 @@ edition = "2021"
 
 [dependencies]
 async-trait = "0.1.81"
-axum = {version = "0.7.5", features = ["macros"]}
+axum = {version = "0.8", features = ["macros"]}
-axum-extra = { version = "0.9.3", features = ["typed-header"] }
+axum-extra = { version = "0.10", features = ["typed-header"] }
 chrono = {version = "0.4", features = ["serde"]}
 deadpool-diesel = {version ="0.6.1", features = ["postgres"]}
 diesel = { version = "2", features = ["postgres", "chrono"] }

diesel.toml

@@ -2,8 +2,8 @@
 # see https://diesel.rs/guides/configuring-diesel-cli
 
 [print_schema]
-file = "src/schema.rs"
+file = "src/model/schema.rs"
 custom_type_derives = ["diesel::query_builder::QueryId", "Clone"]
 
 [migrations_directory]
-dir = "/data/codes/helios-server-rs/migrations"
+dir = "./migrations"

migrations/2024-07-07-151037_base_schema/down.sql

@@ -7,5 +7,6 @@ DROP TABLE IF EXISTS "transactions";
 DROP TABLE IF EXISTS "transaction_tag_rels";
 DROP TABLE IF EXISTS "accounts";
 DROP TABLE IF EXISTS "amounts";
-
 DROP TABLE IF EXISTS "users";
+DROP TABLE IF EXISTS "operations";
+DROP TABLE IF EXISTS "operation_snapshots";

migrations/2024-07-07-151037_base_schema/up.sql

@@ -1,5 +1,4 @@
 -- Your SQL goes here
--- Your SQL goes here
 CREATE TABLE "categories" (
     "id" BIGSERIAL PRIMARY KEY,
     "uid" BIGINT NOT NULL,
@@ -7,6 +6,7 @@ CREATE TABLE "categories" (
     "name" TEXT NOT NULL,
     "level" INT NOT NULL DEFAULT 0,
     "parent_category_id" BIGINT NOT NULL DEFAULT 0,
+    "op_id" BIGINT NOT NULL DEFAULT 0,
     "is_delete" BOOLEAN NOT NULL DEFAULT FALSE,
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
     "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
@@ -19,6 +19,7 @@ CREATE TABLE "tags" (
     "name" TEXT NOT NULL,
     "level" INT NOT NULL DEFAULT 0,
     "parent_tag_id" BIGINT NOT NULL DEFAULT 0,
+    "op_id" BIGINT NOT NULL DEFAULT 0,
     "is_delete" BOOLEAN NOT NULL DEFAULT FALSE,
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
     "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
@@ -28,6 +29,7 @@ CREATE TABLE "books" (
     "id" BIGSERIAL PRIMARY KEY,
     "uid" BIGINT NOT NULL,
     "name" TEXT NOT NULL,
+    "op_id" BIGINT NOT NULL DEFAULT 0,
     "is_delete" BOOLEAN NOT NULL DEFAULT FALSE,
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
     "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
@@ -39,6 +41,7 @@ CREATE TABLE "transactions" (
     "book_id" BIGINT NOT NULL,
     "description" TEXT NOT NULL,
     "category_id" BIGINT NOT NULL,
+    "op_id" BIGINT NOT NULL DEFAULT 0,
     "is_delete" BOOLEAN NOT NULL DEFAULT FALSE,
     "time" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT current_timestamp,
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
@@ -50,6 +53,7 @@ CREATE TABLE "transaction_tag_rels" (
     "uid" BIGINT NOT NULL,
     "transaction_id" BIGINT NOT NULL,
     "tag_id" BIGINT NOT NULL,
+    "op_id" BIGINT NOT NULL DEFAULT 0,
     "is_delete" BOOLEAN NOT NULL DEFAULT FALSE,
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
     "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
@@ -60,6 +64,7 @@ CREATE TABLE "accounts" (
     "uid" BIGINT NOT NULL,
     "name" TEXT NOT NULL,
     "account_type" BIGINT NOT NULL DEFAULT 0,
+    "op_id" BIGINT NOT NULL DEFAULT 0,
     "is_delete" BOOLEAN NOT NULL DEFAULT FALSE,
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
     "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
@@ -73,6 +78,7 @@ CREATE TABLE "amounts" (
     "value" BIGINT NOT NULL DEFAULT 0,
     "expo" BIGINT NOT NULL DEFAULT 5,
     "currency" TEXT NOT NULL DEFAULT '',
+    "op_id" BIGINT NOT NULL DEFAULT 0,
     "is_delete" BOOLEAN NOT NULL DEFAULT FALSE,
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
     "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
@@ -87,3 +93,20 @@ CREATE TABLE "users" (
     "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
     "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
 );
+
+CREATE TABLE "operations" (
+    "id" BIGSERIAL PRIMARY KEY,
+    "uid" BIGINT NOT NULL,
+    "entity_type" BIGINT NOT NULL,
+    "entity_id" BIGINT NOT NULL,
+    "action" BIGINT NOT NULL,
+    "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp,
+    "update_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
+);
+
+CREATE TABLE "operation_snapshots" (
+    "id" BIGSERIAL PRIMARY KEY,
+    "uid" BIGINT NOT NULL,
+    "max_op_id" BIGINT NOT NULL,
+    "create_at" TIMESTAMP NOT NULL DEFAULT current_timestamp
+);

src/ledger/account.rs

@@ -35,7 +35,7 @@ pub struct CreateAccountResponse {
 pub fn get_nest_handlers() -> Router<crate::AppState> {
     Router::new()
         .route("/", post(create_account).get(get_all_accounts))
-        .route("/:id", post(update_account).get(get_account))
+        .route("/{id}", post(update_account).get(get_account))
 }
 
 #[debug_handler]

src/ledger/book.rs

@@ -32,7 +32,7 @@ pub struct CreateBookResponse {
 pub fn get_nest_handlers() -> Router<crate::AppState> {
     Router::new()
         .route("/", post(create_book).get(get_all_books))
-        .route("/:id", post(update_book).get(get_book))
+        .route("/{id}", post(update_book).get(get_book))
 }
 
 #[debug_handler]

src/ledger/category.rs

@@ -1,3 +1,6 @@
+use std::cell::RefCell;
+use std::rc::Rc;
+use std::sync::Arc;
 // use std::sync::Arc;
 use axum::routing::{get, post};
 use axum::{
@@ -12,6 +15,7 @@ use serde::{Deserialize, Serialize};
 // use serde_json::to_string;
 use crate::model::db_model;
 use crate::model::schema;
+use crate::model::schema::categories::parent_category_id;
 use crate::util;
 // use crate::model::schema::categories::dsl::categories;
 use crate::util::req::CommonResp;
@@ -19,28 +23,29 @@ use chrono::prelude::*;
 use tracing::info;
 use crate::middleware::auth;
 use crate::middleware::auth::Claims;
-
+use crate::model::db_model::Category;
-#[derive(Serialize)]
+use crate::util::operation::{
-pub struct CreateCategoryResponse {
+    EntityType, ENTITY_CATEGORY,
-    id: i64,
+    ActionType, ACTION_CREATE, ACTION_UPDATE, ACTION_DELETE,
-    name: String,
+};
-    level: i32,
-    parent_category_id: i64,
-    book_id: i64,
-}
 
 pub fn get_nest_handlers() -> Router<crate::AppState> {
     Router::new()
         .route("/", post(create_category).get(get_all_categories))
-        .route("/:id", post(update_category).get(get_category))
+        .route("/{id}", post(update_category).get(get_category))
 }
 
 #[derive(Deserialize)]
 pub struct CreateCategoryRequest {
     name: String,
-    level: i32,
+    level: String,
-    parent_category_id: i64,
+    parent_category_id: String,
-    book_id: i64,
+    book_id: String,
+}
+
+#[derive(Serialize)]
+pub struct CreateCategoryResponse {
+    id: i64,
 }
 
 #[debug_handler]
@@ -48,9 +53,35 @@ pub async fn create_category(
     State(app_state): State<crate::AppState>,
     claims: Claims,
     Json(payload): Json<CreateCategoryRequest>,
-) -> Result<Json<db_model::Category>, (StatusCode, String)> {
+) -> Result<Json<CreateCategoryResponse>, (StatusCode, String)> {
-    let uid: i64 = claims.uid.clone(); // TODO replace with actual user id.
+    let uid: i64 = claims.uid.clone();
-                              // let ret = CreateCategoryResponse{id: 134132413541, name: "24532452".to_string()};
+    let level: i32 = match payload.level.parse() {
+        Ok(level) => level,
+        Err(_) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                "Invalid level".to_string(),
+            ))
+        }
+    };
+    let parent_cid: i64 = match payload.parent_category_id.parse(){
+        Ok(id) => id,
+        Err(_) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                "Invalid parent_category_id".to_string(),
+            ))
+        }
+    };
+    let book_id: i64 = match payload.book_id.parse() {
+        Ok(id) => id,
+        Err(_) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                "Invalid book_id".to_string(),
+            ))
+        }
+    };
     let conn = app_state
         .db
         .get()
@@ -59,22 +90,69 @@ pub async fn create_category(
     let new_category = db_model::CategoryForm {
         name: payload.name,
         uid: uid,
-        level: payload.level,
+        level: level,
-        parent_category_id: payload.parent_category_id,
+        parent_category_id: parent_cid,
-        book_id: payload.book_id,
+        book_id: book_id,
     };
-    let res = conn
+    let new_operation = db_model::CreateOperation{
+        uid: uid,
+        entity_type: ENTITY_CATEGORY,
+        entity_id: 0,
+        action: ACTION_CREATE,
+    };
+    let mut create_response = CreateCategoryResponse{
+        id: 0,
+    };
+        // Check if book exists under current user
+    let book_exists = conn
         .interact(move |conn| {
-            diesel::insert_into(schema::categories::table)
+            schema::books::table
-                .values(&new_category)
+                .select(diesel::dsl::exists(db_model::Category.as_select().filter(schema::books::id.eq(book_id))))
-                .returning(db_model::Category::as_returning())
+                // .filter(schema::books::uid.eq(uid))(schema::books::id.eq(book_id))))
-                .get_result(conn)
+                .get_result::<bool>(conn)
         })
         .await
         .map_err(util::req::internal_error)?
         .map_err(util::req::internal_error)?;
-    // let ret = CreateCategoryResponse{id: res.id, name: res.name};
+        
-    Ok(Json(res))
+    if !book_exists {
+        return Err((StatusCode::NOT_FOUND, "Book not found for the user".to_string()));
+    }
+
+    let cuid = uid;
+    let create_result = conn
+        .interact(move |conn| {
+            conn.transaction(|conn| {
+                let category = diesel::insert_into(schema::categories::table)
+                    .values(&new_category)
+                    .returning(db_model::Category::as_returning())
+                    .get_result(conn)?;
+                let operation = diesel::insert_into(schema::operations::table)
+                    .values(&new_operation)
+                    .returning(db_model::Operation::as_returning())
+                    .get_result(conn)?;
+                diesel::update(schema::categories::table)
+                    .filter(schema::categories::id.eq(category.id))
+                    .filter(schema::categories::uid.eq(cuid))
+                    .set((schema::categories::op_id.eq(operation.id)))
+                    .execute(conn)?;
+                diesel::update(schema::operations::table)
+                    .filter(schema::operations::id.eq(operation.id))
+                    .filter(schema::operations::uid.eq(cuid))
+                    .set((schema::operations::entity_id.eq(category.id)))
+                    .execute(conn)?;
+                diesel::result::QueryResult::Ok((category.id))
+            })
+            // diesel::insert_into(schema::categories::table)
+            //     .values(&new_category)
+            //     .returning(db_model::Category::as_returning())
+            //     .get_result(conn)
+        })
+        .await
+        .map_err(util::req::internal_error)?
+        .map_err(util::req::internal_error)?;
+    create_response.id = create_result;
+    Ok(Json(create_response))
 }
 
 pub async fn update_category(
@@ -83,8 +161,35 @@ pub async fn update_category(
     claims: Claims,
     Json(payload): Json<CreateCategoryRequest>,
 ) -> Result<Json<CommonResp>, (StatusCode, String)> {
-    let uid: i64 = claims.uid.clone(); // TODO replace with actual user id.
+    let uid: i64 = claims.uid.clone();
-                              // let ret = CreateCategoryResponse{id: 134132413541, name: "24532452".to_string()};
+    let level: i32 = match payload.level.parse() {
+        Ok(level) => level,
+        Err(_) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                "Invalid level".to_string(),
+            ))
+        }
+    };
+    let parent_cid: i64 = match payload.parent_category_id.parse(){
+        Ok(id) => id,
+        Err(_) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                "Invalid parent_category_id".to_string(),
+            ))
+        }
+    };
+    let book_id: i64 = match payload.book_id.parse() {
+        Ok(id) => id,
+        Err(_) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                "Invalid book_id".to_string(),
+            ))
+        }
+    };
+    
     let conn = app_state
         .db
         .get()
@@ -98,8 +203,8 @@ pub async fn update_category(
                 .filter(schema::categories::uid.eq(uid))
                 .set((
                     schema::categories::name.eq(payload.name),
-                    schema::categories::level.eq(payload.level),
+                    schema::categories::level.eq(level),
-                    schema::categories::parent_category_id.eq(payload.parent_category_id),
+                    schema::categories::parent_category_id.eq(parent_cid),
                     schema::categories::update_at.eq(now),
                 ))
                 .execute(conn)

src/ledger/mod.rs

@@ -3,3 +3,4 @@ pub mod tag;
 pub mod book;
 pub mod account;
 pub mod transaction;
+pub mod operation;

src/ledger/operation.rs

@@ -0,0 +1,81 @@
+use diesel::prelude::*;
+use serde::{Serialize, Deserialize};
+use axum::{extract::{Path, State, Query}, http::StatusCode, Json, Router};
+use axum::routing::get;
+use diesel::dsl::max;
+use crate::model::{db_model, schema};
+use crate::middleware::auth::Claims;
+use crate::model::db_model::Operation;
+use crate::util;
+
+#[derive(Serialize)]
+pub struct GetOperationsResponse {
+    start: i64,
+    end: i64,
+    total: i64,
+    operations: Vec<db_model::Operation>,
+}
+
+#[derive(Deserialize)]
+pub struct GetOperationsParam {
+    start: i64,
+    limit: i32,
+}
+
+pub fn get_nest_handlers() -> Router<crate::AppState> {
+    Router::new()
+        .route("/", get(get_operations))
+}
+
+// get_single_operation
+
+pub async fn get_operations(
+    query_param: Query<GetOperationsParam>,
+    State(app_state): State<crate::AppState>,
+    claims: Claims,
+) -> Result<Json<GetOperationsResponse>, (StatusCode, String)> {
+    let uid: i64 = claims.uid.clone();
+    let start: i64 = match query_param.start {
+        ..0 => 0,
+        _ => query_param.start
+    };
+    let limit: i32 = match query_param.limit {
+        ..0 => 0,
+        crate::model::req::MAX_QUERY_LIMIT.. => crate::model::req::MAX_QUERY_LIMIT,
+        _ => query_param.limit
+    };
+    let conn = app_state
+        .db
+        .get()
+        .await
+        .map_err(util::req::internal_error)?;
+    let mut res = conn
+        .interact(move |conn| {
+            schema::operations::table
+                .filter(schema::operations::uid.eq(uid))
+                .filter(schema::operations::id.ge(start))
+                .limit(limit as i64)
+                .select(Operation::as_select())
+                .load(conn)
+        })
+        .await
+        .map_err(util::req::internal_error)?
+        .map_err(util::req::internal_error)?;
+    res.sort_by(|a,b| a.id.cmp(&b.id));
+    let res_start: i64 = match res.first() {
+        Some(r) => r.id,
+        None => 0,
+    };
+    let res_end = match res.last() {
+        Some(r) => r.id,
+        None => 0,
+    };
+    let resp = GetOperationsResponse{
+        start: res_start,
+        end: res_end,
+        total: res.len() as i64,
+        operations: res,
+    };
+    Ok(Json(resp))
+    // Ok(Json(res))
+}

src/ledger/tag.rs

@@ -39,7 +39,7 @@ pub struct CreateTagResponse {
 pub fn get_nest_handlers() -> Router<crate::AppState> {
     Router::new()
         .route("/", post(create_tag).get(get_all_tags))
-        .route("/:id", post(update_tag).get(get_tag))
+        .route("/{id}", post(update_tag).get(get_tag))
 }
 
 #[debug_handler]

src/ledger/transaction.rs

@@ -72,7 +72,7 @@ pub fn get_nest_handlers() -> Router<crate::AppState> {
             post(create_transaction) // create new transaction entry with amount
                 .get(get_all_transactions),// get all transactions with entry
         ) 
-        .route("/entry/:id", get(get_transaction)) // get transaction entry
+        .route("/entry/{id}", get(get_transaction)) // get transaction entry
         .route("/amount/by_transaction_id", get(get_amounts_by_tid))
         .route("/amount/batch_get_by_transaction_id", post(batch_get_amounts_by_tid))
         .route("/amount", get(get_all_amounts_by_tid_range))

src/main.rs

@@ -97,6 +97,7 @@ async fn main() {
         .nest("/api/v1/account", ledger::account::get_nest_handlers())
         .nest("/api/v1/transaction", ledger::transaction::get_nest_handlers())
         .nest("/api/v1/user", user::handler::get_nest_handlers())
+        .nest("/api/v1/operation", ledger::operation::get_nest_handlers())
         .with_state(shared_state)
         .layer(global_layer);
 

src/middleware/auth.rs

@@ -1,5 +1,4 @@
 use axum::{
-    async_trait,
     extract::FromRequestParts,
     http::{
         request::Parts,
@@ -8,6 +7,7 @@ use axum::{
     Json, RequestPartsExt,
     response::{IntoResponse, Response},
 };
+use async_trait::async_trait;
 use axum_extra::{
     headers::{authorization::Bearer, Authorization},
     TypedHeader,
@@ -81,27 +81,25 @@ impl AuthBody {
     }
 }
 
-#[async_trait]
 impl<S> FromRequestParts<S> for Claims
 where
     S: Send + Sync,
 {
-    type Rejection = (StatusCode, String);
+    type Rejection = AuthError;
 
     async fn from_request_parts(parts: &mut Parts, _state: &S) -> Result<Self, Self::Rejection> {
         // Extract the token from the authorization header
         let TypedHeader(Authorization(bearer)) = parts
             .extract::<TypedHeader<Authorization<Bearer>>>()
             .await
-            .map_err(util::req::internal_error)?;
+            .map_err(|_| AuthError::InvalidToken)?;
         // Decode the user data
         let token_data = decode::<Claims>(bearer.token(), &KEYS.decoding, &Validation::default())
-            .map_err(util::req::internal_error)?;
+            .map_err(|_| AuthError::InvalidToken)?;
 
         Ok(token_data.claims)
     }
 }
-
 impl IntoResponse for AuthError {
     fn into_response(self) -> Response {
         let (status, error_message) = match self {

src/model/db_model.rs

@@ -1,18 +1,20 @@
 use crate::model::schema;
 use diesel::prelude::*;
 use chrono::{DateTime, Utc};
+use crate::model::schema::operations::entity_id;
 
 #[derive(Queryable, Selectable, serde::Serialize, serde::Deserialize)]
 #[diesel(table_name = schema::categories)]
 #[diesel(check_for_backend(diesel::pg::Pg))]
 pub struct Category {
     #[serde(with = "string")]
-    id: i64,
+    pub id: i64,
     uid: i64,
     name: String,
     level: i32,
     parent_category_id: i64,
     book_id: i64,
+    op_id: i64,
     #[serde(skip_serializing)]
     is_delete: bool,
     create_at: chrono::NaiveDateTime,
@@ -39,6 +41,7 @@ pub struct Tag {
     name: String,
     level: i32,
     parent_tag_id: i64,
+    op_id: i64,
     #[serde(skip_serializing)]
     is_delete: bool,
     create_at: chrono::NaiveDateTime,
@@ -63,6 +66,7 @@ pub struct Book {
     id: i64,
     uid: i64,
     name: String,
+    op_id: i64,
     #[serde(skip_serializing)]
     is_delete: bool,
     create_at: chrono::NaiveDateTime,
@@ -84,6 +88,7 @@ pub struct Account {
     uid: i64,
     name: String,
     account_type: i64,
+    op_id: i64,
     #[serde(skip_serializing)]
     is_delete: bool,
     create_at: chrono::NaiveDateTime,
@@ -111,6 +116,7 @@ pub struct Transaction {
     #[serde(with = "string")]
     pub category_id: i64,
     pub time: chrono::DateTime<Utc>,
+    pub op_id: i64,
     #[serde(skip_serializing)]
     is_delete: bool,
     create_at: chrono::NaiveDateTime,
@@ -139,6 +145,7 @@ pub struct Amount {
     value: i64,
     expo: i64,
     currency: String,
+    pub op_id: i64,
     #[serde(skip_serializing)]
     is_delete: bool,
     create_at: chrono::NaiveDateTime,
@@ -175,6 +182,26 @@ pub struct UserForm {
     pub mail: String,
 }
 
+#[derive(Insertable,Queryable, Selectable, serde::Serialize)]
+#[diesel(table_name = schema::operations)]
+pub struct Operation {
+    pub id: i64,
+    pub uid: i64,
+    pub entity_type: i64,
+    pub entity_id: i64,
+    pub action: i64,
+    create_at: chrono::NaiveDateTime,
+}
+
+#[derive(Insertable)]
+#[diesel(table_name = schema::operations)]
+pub struct CreateOperation {
+    pub uid: i64,
+    pub entity_type: i64,
+    pub entity_id: i64,
+    pub action: i64,
+}
+
 mod string {
     use std::fmt::Display;
     use std::str::FromStr;

src/model/schema.rs

@@ -6,6 +6,7 @@ diesel::table! {
         uid -> Int8,
         name -> Text,
         account_type -> Int8,
+        op_id -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -21,6 +22,7 @@ diesel::table! {
         value -> Int8,
         expo -> Int8,
         currency -> Text,
+        op_id -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -32,6 +34,7 @@ diesel::table! {
         id -> Int8,
         uid -> Int8,
         name -> Text,
+        op_id -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -46,12 +49,34 @@ diesel::table! {
         name -> Text,
         level -> Int4,
         parent_category_id -> Int8,
+        op_id -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
     }
 }
 
+diesel::table! {
+    operation_snapshots (id) {
+        id -> Int8,
+        uid -> Int8,
+        max_op_id -> Int8,
+        create_at -> Timestamp,
+    }
+}
+
+diesel::table! {
+    operations (id) {
+        id -> Int8,
+        uid -> Int8,
+        entity_type -> Int8,
+        entity_id -> Int8,
+        action -> Int8,
+        create_at -> Timestamp,
+        update_at -> Timestamp,
+    }
+}
+
 diesel::table! {
     tags (id) {
         id -> Int8,
@@ -60,6 +85,7 @@ diesel::table! {
         name -> Text,
         level -> Int4,
         parent_tag_id -> Int8,
+        op_id -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -72,6 +98,7 @@ diesel::table! {
         uid -> Int8,
         transaction_id -> Int8,
         tag_id -> Int8,
+        op_id -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -85,6 +112,7 @@ diesel::table! {
         book_id -> Int8,
         description -> Text,
         category_id -> Int8,
+        op_id -> Int8,
         is_delete -> Bool,
         time -> Timestamptz,
         create_at -> Timestamp,
@@ -109,6 +137,8 @@ diesel::allow_tables_to_appear_in_same_query!(
     amounts,
     books,
     categories,
+    operation_snapshots,
+    operations,
     tags,
     transaction_tag_rels,
     transactions,

src/schema.rs

@@ -6,6 +6,7 @@ diesel::table! {
         uid -> Int8,
         name -> Text,
         account_type -> Int8,
+        version_v1 -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -21,6 +22,7 @@ diesel::table! {
         value -> Int8,
         expo -> Int8,
         currency -> Text,
+        version_v1 -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -32,6 +34,7 @@ diesel::table! {
         id -> Int8,
         uid -> Int8,
         name -> Text,
+        version_v1 -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -46,6 +49,7 @@ diesel::table! {
         name -> Text,
         level -> Int4,
         parent_category_id -> Int8,
+        version_v1 -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -60,6 +64,7 @@ diesel::table! {
         name -> Text,
         level -> Int4,
         parent_tag_id -> Int8,
+        version_v1 -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -72,6 +77,7 @@ diesel::table! {
         uid -> Int8,
         transaction_id -> Int8,
         tag_id -> Int8,
+        version_v1 -> Int8,
         is_delete -> Bool,
         create_at -> Timestamp,
         update_at -> Timestamp,
@@ -85,6 +91,7 @@ diesel::table! {
         book_id -> Int8,
         description -> Text,
         category_id -> Int8,
+        version_v1 -> Int8,
         is_delete -> Bool,
         time -> Timestamptz,
         create_at -> Timestamp,
@@ -104,6 +111,18 @@ diesel::table! {
     }
 }
 
+diesel::table! {
+    versions_v1 (id) {
+        id -> Int8,
+        uid -> Int8,
+        entity_type -> Int8,
+        entity_id -> Int8,
+        action -> Int8,
+        create_at -> Timestamp,
+        update_at -> Timestamp,
+    }
+}
+
 diesel::allow_tables_to_appear_in_same_query!(
     accounts,
     amounts,
@@ -113,4 +132,5 @@ diesel::allow_tables_to_appear_in_same_query!(
     transaction_tag_rels,
     transactions,
     users,
+    versions_v1,
 );

src/util/mod.rs

@@ -1,3 +1,4 @@
 pub mod req;
 pub mod pass;
 pub mod math;
+pub mod operation;

src/util/operation.rs

@@ -0,0 +1,16 @@
+
+pub type EntityType = i64;
+
+pub const ENTITY_CATEGORY: EntityType = 1;
+pub const ENTITY_TAG: EntityType = 2;
+pub const ENTITY_BOOK: EntityType = 3;
+pub const ENTITY_ACCOUNT: EntityType = 4;
+pub const ENTITY_TRANSACTION: EntityType = 5;
+pub const ENTITY_AMOUNT: EntityType = 6;
+
+
+pub type ActionType = i64;
+
+pub const ACTION_CREATE: ActionType = 1;
+pub const ACTION_UPDATE: ActionType = 2;
+pub const ACTION_DELETE: ActionType = 3;