diff --git a/Cargo.lock b/Cargo.lock
index 804ab56..0008361 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -99,6 +99,12 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -812,14 +818,17 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.24"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
+checksum = "ec837a71355b28f6556dbd569b37b3f363091c0bd4b2e735674521b4c5fd9bc5"
 dependencies = [
+ "android-tzdata",
  "iana-time-zone",
- "num-integer",
+ "js-sys",
  "num-traits",
  "serde",
+ "time 0.1.45",
+ "wasm-bindgen",
  "winapi",
 ]
 
@@ -835,9 +844,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.3.0"
+version = "4.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93aae7a4192245f70fe75dd9157fc7b4a5bf53e88d30bd4396f7d8f9284d5acc"
+checksum = "b4ed2379f8603fa2b7509891660e802b88c70a79a6427a70abb5968054de2c28"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -846,9 +855,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.3.0"
+version = "4.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f423e341edefb78c9caba2d9c7f7687d0e72e89df3ce3394554754393ac3990"
+checksum = "72394f3339a76daf211e57d4bcb374410f3965dcc606dd0e03738c7888766980"
 dependencies = [
  "anstream",
  "anstyle",
@@ -859,9 +868,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.3.0"
+version = "4.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "191d9573962933b4027f932c600cd252ce27a8ad5979418fe78e43c07996f27b"
+checksum = "59e9ef9a08ee1c0e1f2e162121665ac45ac3783b0f897db7244ae75ad9a8f65b"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -985,10 +994,12 @@ dependencies = [
  "async-sqlx-session",
  "async-trait",
  "axum",
+ "chrono",
  "clap",
  "como_core",
  "como_domain",
  "rand_core",
+ "serde_json",
  "sqlx 0.6.3",
  "tokio",
  "tracing",
@@ -1030,7 +1041,7 @@ dependencies = [
  "rand",
  "sha2 0.10.6",
  "subtle",
- "time",
+ "time 0.3.21",
  "version_check",
 ]
 
@@ -1047,7 +1058,7 @@ dependencies = [
  "rand",
  "sha2 0.10.6",
  "subtle",
- "time",
+ "time 0.3.21",
  "version_check",
 ]
 
@@ -1619,7 +1630,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "wasm-bindgen",
 ]
 
@@ -2153,12 +2164,12 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.7"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eebffdb73fe72e917997fad08bdbf31ac50b0fa91cec93e69a0662e4264d454c"
+checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys 0.48.0",
 ]
 
@@ -2315,9 +2326,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.17.1"
+version = "1.17.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
+checksum = "9670a07f94779e00908f3e686eab508878ebb390ba6e604d3a284c00e8d0487b"
 
 [[package]]
 name = "opaque-debug"
@@ -2358,9 +2369,9 @@ dependencies = [
 
 [[package]]
 name = "openssl"
-version = "0.10.52"
+version = "0.10.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01b8574602df80f7b85fdfc5392fa884a4e3b3f4f35402c070ab34c3d3f78d56"
+checksum = "69b3f656a17a6cbc115b5c7a40c616947d213ba182135b014d6051b73ab6f019"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -2390,9 +2401,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.87"
+version = "0.9.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e17f59264b2809d77ae94f0e1ebabc434773f370d6ca667bd223ea10e06cc7e"
+checksum = "c2ce0f250f34a308dcfdbb351f511359857d4ed2134ba715a4eadd46e1ffd617"
 dependencies = [
  "cc",
  "libc",
@@ -3277,7 +3288,7 @@ dependencies = [
  "num-bigint",
  "num-traits",
  "thiserror",
- "time",
+ "time 0.3.21",
 ]
 
 [[package]]
@@ -3430,6 +3441,7 @@ dependencies = [
  "bitflags",
  "byteorder",
  "bytes",
+ "chrono",
  "crc 3.0.1",
  "crossbeam-queue",
  "dirs",
@@ -3465,6 +3477,7 @@ dependencies = [
  "sqlx-rt 0.6.3",
  "stringprep",
  "thiserror",
+ "time 0.3.21",
  "tokio-stream",
  "url",
  "uuid",
@@ -3635,6 +3648,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "time"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b797afad3f312d1c66a56d11d0316f916356d11bd158fbc6ca6389ff6bf805a"
+dependencies = [
+ "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+ "winapi",
+]
+
 [[package]]
 name = "time"
 version = "0.3.21"
@@ -4106,6 +4130,12 @@ dependencies = [
  "try-lock",
 ]
 
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
@@ -4432,9 +4462,9 @@ checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
 
 [[package]]
 name = "zitadel"
-version = "3.3.2"
+version = "3.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f663404099529f467b6ee708371187191bd0ab94d4821ea2357a3fe74ce2b4c8"
+checksum = "902f5f12d22c788c97d643110ff7c7e6a906049f96946e01835f360900f4549b"
 dependencies = [
  "axum",
  "axum-extra",
@@ -4446,7 +4476,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "time",
+ "time 0.3.21",
  "tokio",
  "tonic-build",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 5be0b67..b3dae3a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,7 @@ members = [
   "como_gql",
   "como_api",
 ]
+resolver = "2"
 
 [workspace.dependencies]
 como_bin = { path = "./como_bin/" }
@@ -34,7 +35,10 @@ sqlx = { version = "0.6.2", features = [
   "migrate",
   "uuid",
   "offline",
+  "time",
+  "chrono",
 ] }
+chrono = { version = "0.4.26", features = ["serde"] }
 
 tokio = { version = "1.28.2", features = ["full"] }
 
diff --git a/como_api/src/controllers/graphql.rs b/como_api/src/controllers/graphql.rs
index a6c441b..0057354 100644
--- a/como_api/src/controllers/graphql.rs
+++ b/como_api/src/controllers/graphql.rs
@@ -7,6 +7,8 @@ use async_graphql_axum::{GraphQLRequest, GraphQLResponse};
 use axum::response::Html;
 use axum::{http::StatusCode, response::IntoResponse, routing::get, Extension, Router};
 
+use como_domain::user::ContextUserExt;
+use como_domain::Context;
 use como_gql::graphql::{ComoSchema, MutationRoot, QueryRoot};
 use como_infrastructure::register::ServiceRegister;
 use tower::ServiceBuilder;
@@ -32,7 +34,11 @@ pub async fn graphql_handler(
     req: GraphQLRequest,
 ) -> Result<GraphQLResponse, StatusCode> {
     let req = req.into_inner();
-    let req = req.data(user.user);
+    let req = req.data(user.user.clone());
+
+    let context = Context::new();
+    let context = context.set_user_id(user.user.id.clone());
+    let req = req.data(context);
 
     Ok(schema.execute(req).await.into())
 }
diff --git a/como_core/src/items/mod.rs b/como_core/src/items/mod.rs
index 3df4696..ad85673 100644
--- a/como_core/src/items/mod.rs
+++ b/como_core/src/items/mod.rs
@@ -8,14 +8,22 @@ use como_domain::{
         responses::CreatedItemDto,
         ItemDto,
     },
-    users::User,
+    Context,
 };
 
 pub type DynItemService = Arc<dyn ItemService + Send + Sync>;
 
 #[async_trait]
 pub trait ItemService {
-    async fn add_item(&self, item: CreateItemDto, user: &User) -> anyhow::Result<CreatedItemDto>;
-    async fn get_item(&self, query: GetItemQuery, user: &User) -> anyhow::Result<ItemDto>;
-    async fn get_items(&self, query: GetItemsQuery, user: &User) -> anyhow::Result<Vec<ItemDto>>;
+    async fn add_item(
+        &self,
+        context: &Context,
+        item: CreateItemDto,
+    ) -> anyhow::Result<CreatedItemDto>;
+    async fn get_item(&self, context: &Context, query: GetItemQuery) -> anyhow::Result<ItemDto>;
+    async fn get_items(
+        &self,
+        context: &Context,
+        query: GetItemsQuery,
+    ) -> anyhow::Result<Vec<ItemDto>>;
 }
diff --git a/como_core/src/projects/mod.rs b/como_core/src/projects/mod.rs
index 3d128bd..ecdba1c 100644
--- a/como_core/src/projects/mod.rs
+++ b/como_core/src/projects/mod.rs
@@ -3,18 +3,22 @@ use std::sync::Arc;
 use async_trait::async_trait;
 use como_domain::{
     projects::{mutation::CreateProjectMutation, queries::GetProjectQuery, ProjectDto},
-    users::User,
+    Context,
 };
 
 pub type DynProjectService = Arc<dyn ProjectService + Send + Sync>;
 
 #[async_trait]
 pub trait ProjectService {
-    async fn get_project(&self, query: GetProjectQuery) -> anyhow::Result<ProjectDto>;
-    async fn get_projects(&self, user: &User) -> anyhow::Result<Vec<ProjectDto>>;
+    async fn get_project(
+        &self,
+        context: &Context,
+        query: GetProjectQuery,
+    ) -> anyhow::Result<ProjectDto>;
+    async fn get_projects(&self, context: &Context) -> anyhow::Result<Vec<ProjectDto>>;
     async fn create_project(
         &self,
+        context: &Context,
         name: CreateProjectMutation,
-        user: &User,
     ) -> anyhow::Result<ProjectDto>;
 }
diff --git a/como_core/src/users/mod.rs b/como_core/src/users/mod.rs
index f2b10de..4e18cc1 100644
--- a/como_core/src/users/mod.rs
+++ b/como_core/src/users/mod.rs
@@ -1,14 +1,21 @@
 use std::sync::Arc;
 
 use async_trait::async_trait;
+use como_domain::Context;
 
 pub type DynUserService = Arc<dyn UserService + Send + Sync>;
 
 #[async_trait]
 pub trait UserService {
-    async fn add_user(&self, username: String, password: String) -> anyhow::Result<String>;
+    async fn add_user(
+        &self,
+        context: &Context,
+        username: String,
+        password: String,
+    ) -> anyhow::Result<String>;
     async fn validate_user(
         &self,
+        context: &Context,
         username: String,
         password: String,
     ) -> anyhow::Result<Option<String>>;
diff --git a/como_domain/src/common/mod.rs b/como_domain/src/common/mod.rs
new file mode 100644
index 0000000..9d3280d
--- /dev/null
+++ b/como_domain/src/common/mod.rs
@@ -0,0 +1,37 @@
+pub mod user;
+
+use std::collections::BTreeMap;
+
+#[derive(Debug, Clone)]
+pub struct Context {
+    values: BTreeMap<String, String>,
+}
+
+impl Context {
+    pub fn new() -> Self {
+        Self {
+            values: Default::default(),
+        }
+    }
+
+    pub fn with_value(&self, key: impl Into<String>, value: impl Into<String>) -> Self {
+        let mut values = self.values.clone();
+
+        let _ = values.insert(key.into(), value.into());
+
+        Self { values }
+    }
+
+    pub fn with_value_mut(
+        &mut self,
+        key: impl Into<String>,
+        value: impl Into<String>,
+    ) -> &mut Self {
+        self.values.insert(key.into(), value.into());
+        self
+    }
+
+    pub fn get(&self, key: impl AsRef<str>) -> Option<&str> {
+        self.values.get(key.as_ref()).map(|s| s.as_str())
+    }
+}
diff --git a/como_domain/src/common/user.rs b/como_domain/src/common/user.rs
new file mode 100644
index 0000000..f0e9556
--- /dev/null
+++ b/como_domain/src/common/user.rs
@@ -0,0 +1,23 @@
+use crate::Context;
+
+pub trait ContextUserExt {
+    fn set_user_id(&self, user_id: impl Into<String>) -> Context;
+    fn set_user_id_mut(&mut self, user_id: impl Into<String>) -> &mut Context;
+    fn get_user_id(&self) -> Option<String>;
+}
+
+const USER_ID_KEY: &str = "user_id";
+
+impl ContextUserExt for Context {
+    fn set_user_id(&self, user_id: impl Into<String>) -> Context {
+        self.with_value(USER_ID_KEY, user_id)
+    }
+
+    fn set_user_id_mut(&mut self, user_id: impl Into<String>) -> &mut Context {
+        self.with_value_mut(USER_ID_KEY, user_id)
+    }
+
+    fn get_user_id(&self) -> Option<String> {
+        self.get(USER_ID_KEY).map(|s| s.to_string())
+    }
+}
diff --git a/como_domain/src/lib.rs b/como_domain/src/lib.rs
index 6823a88..03a8d0c 100644
--- a/como_domain/src/lib.rs
+++ b/como_domain/src/lib.rs
@@ -1,3 +1,6 @@
+pub mod common;
 pub mod item;
 pub mod projects;
 pub mod users;
+
+pub use common::*;
diff --git a/como_gql/src/graphql.rs b/como_gql/src/graphql.rs
index 14f9079..336652c 100644
--- a/como_gql/src/graphql.rs
+++ b/como_gql/src/graphql.rs
@@ -5,7 +5,7 @@ use como_domain::item::requests::CreateItemDto;
 use como_domain::projects::mutation::CreateProjectMutation;
 use como_domain::projects::queries::GetProjectQuery;
 use como_domain::projects::ProjectDto;
-use como_domain::users::User;
+
 use como_infrastructure::register::ServiceRegister;
 
 pub type ComoSchema = Schema<QueryRoot, MutationRoot, EmptySubscription>;
@@ -19,11 +19,14 @@ impl MutationRoot {
         ctx: &Context<'_>,
         item: CreateItemDto,
     ) -> anyhow::Result<CreatedItem> {
-        let user = ctx.data_unchecked::<User>();
+        let context = ctx.data_unchecked::<como_domain::Context>();
 
         let services_register = ctx.data_unchecked::<ServiceRegister>();
 
-        let created_item = services_register.item_service.add_item(item, user).await?;
+        let created_item = services_register
+            .item_service
+            .add_item(context, item)
+            .await?;
 
         Ok(CreatedItem {
             id: created_item.id,
@@ -35,13 +38,13 @@ impl MutationRoot {
         ctx: &Context<'_>,
         request: CreateProjectMutation,
     ) -> anyhow::Result<ProjectDto> {
-        let user = ctx.data_unchecked::<User>();
+        let context = ctx.data_unchecked::<como_domain::Context>();
 
         let services_register = ctx.data_unchecked::<ServiceRegister>();
 
         let project = services_register
             .project_service
-            .create_project(request, user)
+            .create_project(context, request)
             .await?;
 
         Ok(project)
@@ -53,12 +56,12 @@ pub struct QueryRoot;
 #[Object]
 impl QueryRoot {
     async fn get_item(&self, ctx: &Context<'_>, query: GetItemQuery) -> anyhow::Result<Item> {
-        let user = ctx.data_unchecked::<User>();
+        let context = ctx.data_unchecked::<como_domain::Context>();
 
         let item = ctx
             .data_unchecked::<ServiceRegister>()
             .item_service
-            .get_item(query, user)
+            .get_item(context, query)
             .await?;
 
         Ok(Item::from(item))
@@ -69,12 +72,12 @@ impl QueryRoot {
         ctx: &Context<'_>,
         query: GetItemsQuery,
     ) -> anyhow::Result<Vec<Item>> {
-        let user = ctx.data_unchecked::<User>();
+        let context = ctx.data_unchecked::<como_domain::Context>();
 
         let items = ctx
             .data_unchecked::<ServiceRegister>()
             .item_service
-            .get_items(query, user)
+            .get_items(context, query)
             .await?;
 
         Ok(items.iter().map(|i| Item::from(i.clone())).collect())
@@ -86,18 +89,20 @@ impl QueryRoot {
         ctx: &Context<'_>,
         query: GetProjectQuery,
     ) -> anyhow::Result<ProjectDto> {
+        let context = ctx.data_unchecked::<como_domain::Context>();
+
         ctx.data_unchecked::<ServiceRegister>()
             .project_service
-            .get_project(query)
+            .get_project(context, query)
             .await
     }
 
     async fn get_projects(&self, ctx: &Context<'_>) -> anyhow::Result<Vec<ProjectDto>> {
-        let user = ctx.data_unchecked::<User>();
+        let context = ctx.data_unchecked::<como_domain::Context>();
 
         ctx.data_unchecked::<ServiceRegister>()
             .project_service
-            .get_projects(user)
+            .get_projects(context)
             .await
     }
 }
diff --git a/como_gql/src/items.rs b/como_gql/src/items.rs
index 85b4ef7..624daf3 100644
--- a/como_gql/src/items.rs
+++ b/como_gql/src/items.rs
@@ -2,7 +2,6 @@ use async_graphql::{Context, Object};
 use como_domain::{
     item::{queries::GetItemQuery, ItemDto, ItemState},
     projects::queries::GetProjectQuery,
-    users::User,
 };
 use como_infrastructure::register::ServiceRegister;
 use uuid::Uuid;
@@ -16,12 +15,12 @@ pub struct CreatedItem {
 #[Object]
 impl CreatedItem {
     pub async fn item(&self, ctx: &Context<'_>) -> anyhow::Result<Item> {
-        let user = ctx.data_unchecked::<User>();
+        let context = ctx.data_unchecked::<como_domain::Context>();
 
         let item = ctx
             .data_unchecked::<ServiceRegister>()
             .item_service
-            .get_item(GetItemQuery { item_id: self.id }, user)
+            .get_item(context, GetItemQuery { item_id: self.id })
             .await?;
 
         Ok(item.into())
@@ -55,12 +54,16 @@ impl Item {
     }
 
     pub async fn project(&self, ctx: &Context<'_>) -> anyhow::Result<Project> {
+        let context = ctx.data_unchecked::<como_domain::Context>();
         let project = ctx
             .data_unchecked::<ServiceRegister>()
             .project_service
-            .get_project(GetProjectQuery {
-                project_id: self.project_id,
-            })
+            .get_project(
+                context,
+                GetProjectQuery {
+                    project_id: self.project_id,
+                },
+            )
             .await?;
 
         Ok(project.into())
diff --git a/como_gql/src/projects.rs b/como_gql/src/projects.rs
index c034536..ddd943b 100644
--- a/como_gql/src/projects.rs
+++ b/como_gql/src/projects.rs
@@ -1,6 +1,6 @@
 use async_graphql::{Context, Object};
 use como_domain::projects::ProjectDto;
-use como_domain::users::User;
+
 use como_infrastructure::register::ServiceRegister;
 use uuid::Uuid;
 
@@ -22,16 +22,16 @@ impl Project {
     }
 
     async fn items(&self, ctx: &Context<'_>) -> anyhow::Result<Vec<Item>> {
-        let user = ctx.data_unchecked::<User>();
+        let context = ctx.data_unchecked::<como_domain::Context>();
 
         let items = ctx
             .data_unchecked::<ServiceRegister>()
             .item_service
             .get_items(
+                context,
                 como_domain::item::queries::GetItemsQuery {
                     project_id: self.id,
                 },
-                user,
             )
             .await?
             .iter()
diff --git a/como_infrastructure/Cargo.toml b/como_infrastructure/Cargo.toml
index 1aedaa9..a5302d1 100644
--- a/como_infrastructure/Cargo.toml
+++ b/como_infrastructure/Cargo.toml
@@ -15,6 +15,8 @@ async-trait.workspace = true
 uuid.workspace = true
 anyhow.workspace = true
 sqlx.workspace = true
+chrono.workspace = true
+serde_json.workspace = true
 
 async-sqlx-session.workspace = true
 
diff --git a/como_infrastructure/migrations/20230528154039_with-project.sql b/como_infrastructure/migrations/20230528154039_with-project.sql
new file mode 100644
index 0000000..7322c6f
--- /dev/null
+++ b/como_infrastructure/migrations/20230528154039_with-project.sql
@@ -0,0 +1,10 @@
+-- Add migration script here
+
+CREATE TABLE IF NOT EXISTS projects (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  name varchar not null,
+  description varchar default null,
+  user_id varchar not null,
+  created_at timestamp not null,
+  updated_at timestamp not null
+);
diff --git a/como_infrastructure/migrations/20230603152353_items.sql b/como_infrastructure/migrations/20230603152353_items.sql
new file mode 100644
index 0000000..a5568be
--- /dev/null
+++ b/como_infrastructure/migrations/20230603152353_items.sql
@@ -0,0 +1,17 @@
+-- Add migration script here
+
+create table if not exists items (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  title varchar not null,
+  description varchar default null,
+  state integer not null,
+  user_id varchar not null,
+  project_id UUID not null,
+  created_at timestamp not null,
+  updated_at timestamp not null,
+  CONSTRAINT fk_project
+    FOREIGN KEY(project_id)
+      REFERENCES projects(id)
+        ON DELETE CASCADE
+)
+
diff --git a/como_infrastructure/migrations/20230604084033_alter_state_string.sql b/como_infrastructure/migrations/20230604084033_alter_state_string.sql
new file mode 100644
index 0000000..8d3e85a
--- /dev/null
+++ b/como_infrastructure/migrations/20230604084033_alter_state_string.sql
@@ -0,0 +1,4 @@
+-- Add migration script here
+
+ALTER TABLE items ALTER COLUMN state TYPE varchar(255);
+
diff --git a/como_infrastructure/src/configs/mod.rs b/como_infrastructure/src/configs/mod.rs
index 8036530..42ebf3a 100644
--- a/como_infrastructure/src/configs/mod.rs
+++ b/como_infrastructure/src/configs/mod.rs
@@ -1,17 +1,27 @@
+use clap::ValueEnum;
+
 #[derive(clap::Parser)]
 pub struct AppConfig {
     #[clap(long, env)]
     pub database_url: String,
+    #[clap(long, env, default_value = "postgres")]
+    pub database_type: DatabaseType,
     #[clap(long, env)]
     pub rust_log: String,
     #[clap(long, env)]
     pub token_secret: String,
-    #[clap(long, env)]
+    #[clap(long, env, default_value = "3001")]
     pub api_port: u32,
-    #[clap(long, env)]
+    #[clap(long, env, default_value = "true")]
     pub run_migrations: bool,
-    #[clap(long, env)]
+    #[clap(long, env, default_value = "false")]
     pub seed: bool,
     #[clap(long, env)]
     pub cors_origin: String,
 }
+
+#[derive(Clone, Debug, ValueEnum)]
+pub enum DatabaseType {
+    Postgres,
+    InMemory,
+}
diff --git a/como_infrastructure/src/register.rs b/como_infrastructure/src/register.rs
index 7a7c475..1811523 100644
--- a/como_infrastructure/src/register.rs
+++ b/como_infrastructure/src/register.rs
@@ -5,10 +5,11 @@ use como_core::{items::DynItemService, projects::DynProjectService, users::DynUs
 use tracing::log::info;
 
 use crate::{
-    configs::AppConfig,
+    configs::{AppConfig, DatabaseType},
     database::ConnectionPool,
     services::{
-        item_service::MemoryItemService, project_service::MemoryProjectService,
+        item_service::{DefaultItemService, MemoryItemService},
+        project_service::{DefaultProjectService, MemoryProjectService},
         user_service::DefaultUserService,
     },
 };
@@ -25,20 +26,42 @@ impl ServiceRegister {
     pub async fn new(pool: ConnectionPool, config: Arc<AppConfig>) -> anyhow::Result<Self> {
         info!("creating services");
 
-        let item_service = Arc::new(MemoryItemService::new()) as DynItemService;
-        let project_service = Arc::new(MemoryProjectService::new()) as DynProjectService;
-        let user_service = Arc::new(DefaultUserService::new(pool.clone())) as DynUserService;
-        let store = PostgresSessionStore::new(&config.database_url).await?;
+        let s = match config.database_type {
+            DatabaseType::Postgres => {
+                let item_service =
+                    Arc::new(DefaultItemService::new(pool.clone())) as DynItemService;
+                let project_service =
+                    Arc::new(DefaultProjectService::new(pool.clone())) as DynProjectService;
+                let user_service =
+                    Arc::new(DefaultUserService::new(pool.clone())) as DynUserService;
+                let store = PostgresSessionStore::new(&config.database_url).await?;
+                store.migrate().await?;
 
-        store.migrate().await?;
+                Self {
+                    item_service,
+                    user_service,
+                    project_service,
+                    session_store: store,
+                }
+            }
+            DatabaseType::InMemory => {
+                let item_service = Arc::new(MemoryItemService::new()) as DynItemService;
+                let project_service = Arc::new(MemoryProjectService::new()) as DynProjectService;
+                let user_service =
+                    Arc::new(DefaultUserService::new(pool.clone())) as DynUserService;
+                let store = PostgresSessionStore::new(&config.database_url).await?;
+                store.migrate().await?;
 
+                Self {
+                    item_service,
+                    user_service,
+                    project_service,
+                    session_store: store,
+                }
+            }
+        };
         info!("services created succesfully");
 
-        Ok(Self {
-            item_service,
-            user_service,
-            project_service,
-            session_store: store,
-        })
+        Ok(s)
     }
 }
diff --git a/como_infrastructure/src/services/item_service.rs b/como_infrastructure/src/services/item_service.rs
index 3813cdc..11ec9b3 100644
--- a/como_infrastructure/src/services/item_service.rs
+++ b/como_infrastructure/src/services/item_service.rs
@@ -12,30 +12,114 @@ use como_domain::{
         responses::CreatedItemDto,
         ItemDto,
     },
-    users::User,
+    user::ContextUserExt,
+    Context,
 };
 use uuid::Uuid;
 
-pub struct DefaultItemService {}
+use crate::database::ConnectionPool;
+
+pub struct DefaultItemService {
+    pool: ConnectionPool,
+}
 
 impl DefaultItemService {
-    pub fn new() -> Self {
-        Self {}
+    pub fn new(connection_pool: ConnectionPool) -> Self {
+        Self {
+            pool: connection_pool,
+        }
     }
 }
 
 #[async_trait]
 impl ItemService for DefaultItemService {
-    async fn add_item(&self, _item: CreateItemDto, user: &User) -> anyhow::Result<CreatedItemDto> {
-        todo!()
+    async fn add_item(
+        &self,
+        context: &Context,
+        item: CreateItemDto,
+    ) -> anyhow::Result<CreatedItemDto> {
+        let state = serde_json::to_string(&como_domain::item::ItemState::Created {})?;
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
+        let rec = sqlx::query!(
+            r#"
+            INSERT INTO items (id, title, description, state, project_id, user_id, created_at, updated_at)
+            VALUES ($1, $2, $3, $4, $5, $6, now(), now())
+            RETURNING id, title, description, state, project_id
+            "#,
+            Uuid::new_v4(),
+            item.name,
+            item.description,
+            state,
+            item.project_id,
+            user_id,
+        )
+        .fetch_one(&self.pool)
+        .await?;
+
+        Ok(CreatedItemDto {
+            id: rec.id,
+            title: rec.title,
+            description: rec.description,
+            state: como_domain::item::ItemState::Created {},
+            project_id: rec.project_id,
+        })
     }
 
-    async fn get_item(&self, _query: GetItemQuery, user: &User) -> anyhow::Result<ItemDto> {
-        todo!()
+    async fn get_item(&self, context: &Context, query: GetItemQuery) -> anyhow::Result<ItemDto> {
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
+        let rec = sqlx::query!(
+            r#"
+            SELECT id, title, description, state, project_id
+            FROM items
+            WHERE id = $1 AND user_id = $2
+            "#,
+            query.item_id,
+            user_id,
+        )
+        .fetch_one(&self.pool)
+        .await?;
+
+        Ok(ItemDto {
+            id: rec.id,
+            title: rec.title,
+            description: rec.description,
+            state: serde_json::from_str(&rec.state)?,
+            project_id: rec.project_id,
+        })
     }
 
-    async fn get_items(&self, _query: GetItemsQuery, user: &User) -> anyhow::Result<Vec<ItemDto>> {
-        todo!()
+    async fn get_items(
+        &self,
+        context: &Context,
+        query: GetItemsQuery,
+    ) -> anyhow::Result<Vec<ItemDto>> {
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
+        let recs = sqlx::query!(
+            r#"
+            SELECT id, title, description, state, project_id
+            FROM items
+            WHERE user_id = $1 and project_id = $2
+            LIMIT 500
+            "#,
+            user_id,
+            query.project_id,
+        )
+        .fetch_all(&self.pool)
+        .await?;
+
+        Ok(recs
+            .into_iter()
+            .map(|rec| ItemDto {
+                id: rec.id,
+                title: rec.title,
+                description: rec.description,
+                state: serde_json::from_str(&rec.state).unwrap(),
+                project_id: rec.project_id,
+            })
+            .collect())
     }
 }
 
@@ -55,8 +139,8 @@ impl MemoryItemService {
 impl ItemService for MemoryItemService {
     async fn add_item(
         &self,
+        _context: &Context,
         create_item: CreateItemDto,
-        user: &User,
     ) -> anyhow::Result<CreatedItemDto> {
         if let Ok(mut item_store) = self.item_store.lock() {
             let item = ItemDto {
@@ -75,7 +159,7 @@ impl ItemService for MemoryItemService {
         }
     }
 
-    async fn get_item(&self, query: GetItemQuery, user: &User) -> anyhow::Result<ItemDto> {
+    async fn get_item(&self, _context: &Context, query: GetItemQuery) -> anyhow::Result<ItemDto> {
         if let Ok(item_store) = self.item_store.lock() {
             let item = item_store
                 .get(&query.item_id.to_string())
@@ -86,7 +170,11 @@ impl ItemService for MemoryItemService {
         }
     }
 
-    async fn get_items(&self, _query: GetItemsQuery, user: &User) -> anyhow::Result<Vec<ItemDto>> {
+    async fn get_items(
+        &self,
+        _context: &Context,
+        _query: GetItemsQuery,
+    ) -> anyhow::Result<Vec<ItemDto>> {
         todo!()
     }
 }
diff --git a/como_infrastructure/src/services/project_service.rs b/como_infrastructure/src/services/project_service.rs
index d9cf1f8..c8442bd 100644
--- a/como_infrastructure/src/services/project_service.rs
+++ b/como_infrastructure/src/services/project_service.rs
@@ -4,32 +4,107 @@ use axum::async_trait;
 use como_core::projects::ProjectService;
 use como_domain::{
     projects::{mutation::CreateProjectMutation, queries::GetProjectQuery, ProjectDto},
-    users::User,
+    user::ContextUserExt,
+    Context,
 };
 use tokio::sync::Mutex;
 
-pub struct DefaultProjectService {}
+use crate::database::ConnectionPool;
+
+pub struct DefaultProjectService {
+    pool: ConnectionPool,
+}
 
 impl DefaultProjectService {
-    pub fn new() -> Self {
-        Self {}
+    pub fn new(connection_pool: ConnectionPool) -> Self {
+        Self {
+            pool: connection_pool,
+        }
     }
 }
 
 #[async_trait]
 impl ProjectService for DefaultProjectService {
-    async fn get_project(&self, _query: GetProjectQuery) -> anyhow::Result<ProjectDto> {
-        todo!()
+    async fn get_project(
+        &self,
+        context: &Context,
+        query: GetProjectQuery,
+    ) -> anyhow::Result<ProjectDto> {
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
+        let rec = sqlx::query!(
+            r#"
+            SELECT id, name, description, user_id
+            FROM projects
+            WHERE id = $1 and user_id = $2
+            "#,
+            query.project_id,
+            &user_id
+        )
+        .fetch_one(&self.pool)
+        .await?;
+
+        Ok(ProjectDto {
+            id: rec.id,
+            name: rec.name,
+            description: rec.description,
+            user_id: rec.user_id,
+        })
     }
-    async fn get_projects(&self, user: &User) -> anyhow::Result<Vec<ProjectDto>> {
-        todo!()
+    async fn get_projects(&self, context: &Context) -> anyhow::Result<Vec<ProjectDto>> {
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
+        let recs = sqlx::query!(
+            r#"
+            SELECT id, name, description, user_id
+            FROM projects
+            WHERE user_id = $1
+            LIMIT 500
+            "#,
+            &user_id
+        )
+        .fetch_all(&self.pool)
+        .await?;
+
+        Ok(recs
+            .into_iter()
+            .map(|rec| ProjectDto {
+                id: rec.id,
+                name: rec.name,
+                description: rec.description,
+                user_id: rec.user_id,
+            })
+            .collect::<_>())
     }
     async fn create_project(
         &self,
-        name: CreateProjectMutation,
-        user: &User,
+        context: &Context,
+        request: CreateProjectMutation,
     ) -> anyhow::Result<ProjectDto> {
-        todo!()
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
+        let rec = sqlx::query!(
+            r#"
+            INSERT INTO projects (id, name, description, user_id, created_at, updated_at)
+            VALUES ($1, $2, $3, $4, $5, $6)
+            RETURNING id
+            "#,
+            uuid::Uuid::new_v4(),
+            request.name,
+            request.description,
+            &user_id,
+            chrono::Utc::now().naive_utc(),
+            chrono::Utc::now().naive_utc(),
+        )
+        .fetch_one(&self.pool)
+        .await?;
+
+        Ok(ProjectDto {
+            id: rec.id,
+            name: request.name,
+            description: request.description,
+            user_id: user_id.clone(),
+        })
     }
 }
 
@@ -47,35 +122,43 @@ impl MemoryProjectService {
 
 #[async_trait]
 impl ProjectService for MemoryProjectService {
-    async fn get_project(&self, query: GetProjectQuery) -> anyhow::Result<ProjectDto> {
+    async fn get_project(
+        &self,
+        _context: &Context,
+        query: GetProjectQuery,
+    ) -> anyhow::Result<ProjectDto> {
         let ps = self.project_store.lock().await;
         Ok(ps
             .get(&query.project_id.to_string())
             .ok_or(anyhow::anyhow!("could not find project"))?
             .clone())
     }
-    async fn get_projects(&self, user: &User) -> anyhow::Result<Vec<ProjectDto>> {
+    async fn get_projects(&self, context: &Context) -> anyhow::Result<Vec<ProjectDto>> {
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
         Ok(self
             .project_store
             .lock()
             .await
             .values()
-            .filter(|p| p.user_id == user.id)
+            .filter(|p| p.user_id == user_id)
             .cloned()
             .collect::<_>())
     }
 
     async fn create_project(
         &self,
+        context: &Context,
         mutation: CreateProjectMutation,
-        user: &User,
     ) -> anyhow::Result<ProjectDto> {
+        let user_id = context.get_user_id().ok_or(anyhow::anyhow!("no user id"))?;
+
         let mut ps = self.project_store.lock().await;
         let project = ProjectDto {
             id: uuid::Uuid::new_v4(),
             name: mutation.name,
             description: None,
-            user_id: user.id.clone(),
+            user_id,
         };
 
         ps.insert(project.id.to_string(), project.clone());
diff --git a/como_infrastructure/src/services/user_service.rs b/como_infrastructure/src/services/user_service.rs
index 33d3471..20f3c79 100644
--- a/como_infrastructure/src/services/user_service.rs
+++ b/como_infrastructure/src/services/user_service.rs
@@ -1,6 +1,7 @@
 use argon2::{password_hash::SaltString, Argon2, PasswordHash, PasswordHasher, PasswordVerifier};
 use axum::async_trait;
 use como_core::users::UserService;
+use como_domain::Context;
 use rand_core::OsRng;
 
 use crate::database::ConnectionPool;
@@ -14,7 +15,7 @@ impl DefaultUserService {
         Self { pool }
     }
 
-    fn hash_password(&self, password: String) -> anyhow::Result<String> {
+    fn hash_password(&self, _context: &Context, password: String) -> anyhow::Result<String> {
         let salt = SaltString::generate(&mut OsRng);
         let argon2 = Argon2::default();
 
@@ -26,7 +27,12 @@ impl DefaultUserService {
         Ok(password_hash)
     }
 
-    fn validate_password(&self, password: String, hashed_password: String) -> anyhow::Result<bool> {
+    fn validate_password(
+        &self,
+        _context: &Context,
+        password: String,
+        hashed_password: String,
+    ) -> anyhow::Result<bool> {
         let argon2 = Argon2::default();
 
         let parsed_hash = PasswordHash::new(&hashed_password).map_err(|e| anyhow::anyhow!(e))?;
@@ -39,8 +45,13 @@ impl DefaultUserService {
 
 #[async_trait]
 impl UserService for DefaultUserService {
-    async fn add_user(&self, username: String, password: String) -> anyhow::Result<String> {
-        let hashed_password = self.hash_password(password)?;
+    async fn add_user(
+        &self,
+        context: &Context,
+        username: String,
+        password: String,
+    ) -> anyhow::Result<String> {
+        let hashed_password = self.hash_password(context, password)?;
 
         let rec = sqlx::query!(
             r#"
@@ -59,6 +70,7 @@ impl UserService for DefaultUserService {
 
     async fn validate_user(
         &self,
+        context: &Context,
         username: String,
         password: String,
     ) -> anyhow::Result<Option<String>> {
@@ -73,7 +85,7 @@ impl UserService for DefaultUserService {
         .await?;
 
         match rec {
-            Some(user) => match self.validate_password(password, user.password_hash)? {
+            Some(user) => match self.validate_password(context, password, user.password_hash)? {
                 true => Ok(Some(user.id.to_string())),
                 false => Ok(None),
             },
diff --git a/como_infrastructure/target/sqlx/como_infrastructure/query-4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.json b/como_infrastructure/target/sqlx/como_infrastructure/query-4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.json
index c881b13..5fb3030 100644
--- a/como_infrastructure/target/sqlx/como_infrastructure/query-4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.json
+++ b/como_infrastructure/target/sqlx/como_infrastructure/query-4e07408562bedb8b60ce05c1decfe3ad16b72230967de01f640b7e4729b49fce.json
@@ -1,5 +1,5 @@
 {
-  "query": "\n            SELECT * from users\n            where username=$1\n            ",
+  "query": "\n            SELECT id, title, description, state, project_id\n            FROM items\n            WHERE user_id = $1 and project_id = $2\n            LIMIT 500\n            ",
   "describe": {
     "columns": [
       {
@@ -9,25 +9,38 @@
       },
       {
         "ordinal": 1,
-        "name": "username",
+        "name": "title",
         "type_info": "Varchar"
       },
       {
         "ordinal": 2,
-        "name": "password_hash",
+        "name": "description",
         "type_info": "Varchar"
+      },
+      {
+        "ordinal": 3,
+        "name": "state",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 4,
+        "name": "project_id",
+        "type_info": "Uuid"
       }
     ],
     "parameters": {
       "Left": [
-        "Text"
+        "Text",
+        "Uuid"
       ]
     },
     "nullable": [
       false,
       false,
+      true,
+      false,
       false
     ]
   },
-  "hash": "d3f222cf6c3d9816705426fdbed3b13cb575bb432eb1f33676c0b414e67aecaf"
+  "hash": "bd2407ffb9637afcff3ffe1101e7c1920b8cf0be423ab0313d14acc9c76e0f93"
 }
\ No newline at end of file
diff --git a/cuddle.yaml b/cuddle.yaml
index 2c1ec78..047330e 100644
--- a/cuddle.yaml
+++ b/cuddle.yaml
@@ -17,3 +17,10 @@ scripts:
     type: shell
   migrate_como:
     type: shell
+  new_migration:
+    type: shell
+    args:
+      name:
+        type: "env"
+        key: "name"
+
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..5d56faf
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly"
diff --git a/scripts/new_migration.sh b/scripts/new_migration.sh
new file mode 100755
index 0000000..26acf15
--- /dev/null
+++ b/scripts/new_migration.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+export $(cat .env | xargs)
+
+cargo sqlx migrate add --source como_infrastructure/migrations $name