Add multi project support.

.cargo/config

@@ -0,0 +1,9 @@
+[target.x86_64-unknown-linux-gnu]
+rustflags = [
+    "-C", "link-arg=-fuse-ld=lld",
+]
+
+[target.nightly-x86_64-unknown-linux-gnu]
+rustflags = [
+    "-C", "link-arg=-fuse-ld=lld",
+]

jirs-client/src/invite.rs

@@ -12,7 +12,7 @@ use crate::{FieldId, Msg};
 
 pub fn update(msg: Msg, model: &mut Model, _orders: &mut impl Orders<Msg>) {
     if let Msg::ChangePage(Page::Project) = msg {
-        model.page_content = PageContent::Invite(Box::new(InvitePage::default()));
+        build_page_content(model);
         return;
     }
 
@@ -27,6 +27,10 @@ pub fn update(msg: Msg, model: &mut Model, _orders: &mut impl Orders<Msg>) {
     }
 }
 
+fn build_page_content(model: &mut Model) {
+    model.page_content = PageContent::Invite(Box::new(InvitePage::default()));
+}
+
 pub fn view(model: &Model) -> Node<Msg> {
     let page = match &model.page_content {
         PageContent::Invite(page) => page,

jirs-client/src/lib.rs

@@ -175,6 +175,7 @@ fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>) {
         _ => (),
     }
     crate::modal::update(&msg, model, orders);
+    crate::shared::aside::update(&msg, model, orders);
     match model.page {
         Page::Project | Page::AddIssue | Page::EditIssue(..) => project::update(msg, model, orders),
         Page::ProjectSettings => project_settings::update(msg, model, orders),

jirs-client/src/model.rs

@@ -458,11 +458,14 @@ pub struct Model {
 
     pub project: Option<Project>,
     pub user: Option<User>,
+    pub current_user_project: Option<UserProject>,
     pub issues: Vec<Issue>,
     pub users: Vec<User>,
     pub comments: Vec<Comment>,
     pub issue_statuses: Vec<IssueStatus>,
     pub messages: Vec<Message>,
+    pub user_projects: Vec<UserProject>,
+    pub projects: Vec<Project>,
 }
 
 impl Model {
@@ -475,8 +478,6 @@ impl Model {
             issue_form: None,
             project_form: None,
             comment_form: None,
-            issues: vec![],
-            users: vec![],
             comments_by_project_id: Default::default(),
             page: Page::Project,
             host_url,
@@ -484,9 +485,12 @@ impl Model {
             page_content: PageContent::Project(Box::new(ProjectPage::default())),
             modals: vec![],
             project: None,
-            comments: vec![],
+            current_user_project: None,
             about_tooltip_visible: false,
             messages_tooltip_visible: false,
+            issues: vec![],
+            users: vec![],
+            comments: vec![],
             issue_statuses: vec![],
             messages: vec![Message {
                 id: 0,
@@ -499,6 +503,22 @@ impl Model {
                 created_at: chrono::NaiveDateTime::from_timestamp(4567890, 123),
                 updated_at: chrono::NaiveDateTime::from_timestamp(1234567, 098),
             }],
+            user_projects: vec![],
+            projects: vec![],
         }
     }
+
+    pub fn current_user_role(&self) -> UserRole {
+        self.current_user_project
+            .as_ref()
+            .map(|up| up.role)
+            .unwrap_or_default()
+    }
+
+    pub fn current_project_id(&self) -> ProjectId {
+        self.current_user_project
+            .as_ref()
+            .map(|up| up.project_id)
+            .unwrap_or_default()
+    }
 }

jirs-client/src/profile.rs

@@ -17,12 +17,8 @@ pub fn update(msg: Msg, model: &mut crate::model::Model, orders: &mut impl Order
     match msg {
         Msg::WebSocketChange(WebSocketChanged::WsMsg(WsMsg::AuthorizeLoaded(..)))
         | Msg::ChangePage(Page::Profile) => {
-            send_ws_msg(WsMsg::ProjectRequest, model.ws.as_ref(), orders);
+            init_load(model, orders);
-            let user = match model.user {
+            build_page_content(model);
-                Some(ref user) => user,
-                _ => return,
-            };
-            model.page_content = PageContent::Profile(Box::new(ProfilePage::new(user)));
         }
         _ => (),
     }
@@ -77,6 +73,18 @@ pub fn update(msg: Msg, model: &mut crate::model::Model, orders: &mut impl Order
     }
 }
 
+fn init_load(model: &mut Model, orders: &mut impl Orders<Msg>) {
+    send_ws_msg(WsMsg::ProjectRequest, model.ws.as_ref(), orders);
+}
+
+fn build_page_content(model: &mut Model) {
+    let user = match model.user {
+        Some(ref user) => user,
+        _ => return,
+    };
+    model.page_content = PageContent::Profile(Box::new(ProfilePage::new(user)));
+}
+
 pub fn view(model: &Model) -> Node<Msg> {
     let page = match &model.page_content {
         PageContent::Profile(profile_page) => profile_page,

jirs-client/src/project.rs

@@ -22,7 +22,7 @@ pub fn update(msg: Msg, model: &mut crate::model::Model, orders: &mut impl Order
         Msg::ChangePage(Page::Project)
         | Msg::ChangePage(Page::AddIssue)
         | Msg::ChangePage(Page::EditIssue(..)) => {
-            model.page_content = PageContent::Project(Box::new(ProjectPage::default()));
+            build_page_content(model);
         }
         _ => (),
     }
@@ -37,16 +37,7 @@ pub fn update(msg: Msg, model: &mut crate::model::Model, orders: &mut impl Order
         | Msg::ChangePage(Page::Project)
         | Msg::ChangePage(Page::AddIssue)
         | Msg::ChangePage(Page::EditIssue(..)) => {
-            enqueue_ws_msg(
+            init_load(model, orders);
-                vec![
-                    jirs_data::WsMsg::ProjectRequest,
-                    jirs_data::WsMsg::ProjectIssuesRequest,
-                    jirs_data::WsMsg::ProjectUsersRequest,
-                    jirs_data::WsMsg::IssueStatusesRequest,
-                ],
-                model.ws.as_ref(),
-                orders,
-            );
         }
         Msg::WebSocketChange(WebSocketChanged::WsMsg(WsMsg::IssueUpdated(issue))) => {
             let mut old: Vec<Issue> = vec![];
@@ -139,6 +130,23 @@ pub fn update(msg: Msg, model: &mut crate::model::Model, orders: &mut impl Order
     }
 }
 
+fn init_load(model: &mut Model, orders: &mut impl Orders<Msg>) {
+    enqueue_ws_msg(
+        vec![
+            jirs_data::WsMsg::ProjectRequest,
+            jirs_data::WsMsg::ProjectIssuesRequest,
+            jirs_data::WsMsg::ProjectUsersRequest,
+            jirs_data::WsMsg::IssueStatusesRequest,
+        ],
+        model.ws.as_ref(),
+        orders,
+    );
+}
+
+fn build_page_content(model: &mut Model) {
+    model.page_content = PageContent::Project(Box::new(ProjectPage::default()));
+}
+
 pub fn view(model: &Model) -> Node<Msg> {
     let project_section = vec![
         breadcrumbs(model),

jirs-client/src/project_settings.rs

@@ -391,15 +391,7 @@ pub fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>)
     match msg {
         Msg::WebSocketChange(ref change) => match change {
             WebSocketChanged::WsMsg(WsMsg::AuthorizeLoaded(..)) => {
-                enqueue_ws_msg(
+                init_load(model, orders);
-                    vec![
-                        WsMsg::ProjectRequest,
-                        WsMsg::IssueStatusesRequest,
-                        WsMsg::ProjectIssuesRequest,
-                    ],
-                    model.ws.as_ref(),
-                    orders,
-                );
             }
             WebSocketChanged::WsMsg(WsMsg::ProjectLoaded(..)) => {
                 build_page_content(model);
@@ -417,15 +409,7 @@ pub fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>)
         Msg::ChangePage(Page::ProjectSettings) => {
             build_page_content(model);
             if model.user.is_some() {
-                enqueue_ws_msg(
+                init_load(model, orders);
-                    vec![
-                        WsMsg::ProjectRequest,
-                        WsMsg::IssueStatusesRequest,
-                        WsMsg::ProjectIssuesRequest,
-                    ],
-                    model.ws.as_ref(),
-                    orders,
-                );
             }
         }
         _ => (),
@@ -547,6 +531,18 @@ pub fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>)
     }
 }
 
+fn init_load(model: &mut Model, orders: &mut impl Orders<Msg>) {
+    enqueue_ws_msg(
+        vec![
+            WsMsg::ProjectRequest,
+            WsMsg::IssueStatusesRequest,
+            WsMsg::ProjectIssuesRequest,
+        ],
+        model.ws.as_ref(),
+        orders,
+    );
+}
+
 fn exchange_position(bellow_id: IssueStatusId, model: &mut Model) {
     let page = match &mut model.page_content {
         PageContent::ProjectSettings(page) => page,

jirs-client/src/shared/aside.rs

@@ -1,11 +1,25 @@
 use seed::{prelude::*, *};
 
-use jirs_data::UserRole;
+use jirs_data::{UserRole, WsMsg};
 
 use crate::model::{Model, Page};
 use crate::shared::styled_icon::{Icon, StyledIcon};
 use crate::shared::{divider, ToNode};
-use crate::Msg;
+use crate::ws::enqueue_ws_msg;
+use crate::{Msg, WebSocketChanged};
+
+pub fn update(msg: &Msg, model: &mut Model, orders: &mut impl Orders<Msg>) {
+    match msg {
+        Msg::WebSocketChange(WebSocketChanged::WsMsg(WsMsg::AuthorizeLoaded(Ok(_)))) => {
+            enqueue_ws_msg(
+                vec![WsMsg::UserProjectLoad, WsMsg::ProjectsLoad],
+                model.ws.as_ref(),
+                orders,
+            );
+        }
+        _ => (),
+    }
+}
 
 pub fn render(model: &Model) -> Node<Msg> {
     let project_icon = Node::from_html(include_str!("../../static/project-avatar.svg"));
@@ -36,7 +50,7 @@ pub fn render(model: &Model) -> Node<Msg> {
         sidebar_link_item(model, "Components", Icon::Component, None),
     ];
 
-    if model.user.as_ref().map(|u| u.user_role).unwrap_or_default() > UserRole::User {
+    if model.current_user_role() > UserRole::User {
         links.push(sidebar_link_item(
             model,
             "Users",

jirs-client/src/sign_in.rs

@@ -5,7 +5,7 @@ use uuid::Uuid;
 
 use jirs_data::WsMsg;
 
-use crate::model::{Page, PageContent, SignInPage};
+use crate::model::{Model, Page, PageContent, SignInPage};
 use crate::shared::styled_button::StyledButton;
 use crate::shared::styled_field::StyledField;
 use crate::shared::styled_form::StyledForm;
@@ -24,7 +24,7 @@ pub fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>)
 
     match msg {
         Msg::ChangePage(Page::SignIn) => {
-            model.page_content = PageContent::SignIn(Box::new(SignInPage::default()));
+            build_page_content(model);
             return;
         }
         _ => (),
@@ -85,6 +85,10 @@ pub fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>)
     };
 }
 
+fn build_page_content(model: &mut Model) {
+    model.page_content = PageContent::SignIn(Box::new(SignInPage::default()));
+}
+
 pub fn view(model: &model::Model) -> Node<Msg> {
     let page = match &model.page_content {
         PageContent::SignIn(page) => page,

jirs-client/src/sign_up.rs

@@ -2,7 +2,7 @@ use seed::{prelude::*, *};
 
 use jirs_data::{SignUpFieldId, WsMsg};
 
-use crate::model::{Page, PageContent, SignUpPage};
+use crate::model::{Model, Page, PageContent, SignUpPage};
 use crate::shared::styled_button::StyledButton;
 use crate::shared::styled_field::StyledField;
 use crate::shared::styled_form::StyledForm;
@@ -21,7 +21,7 @@ pub fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>)
 
     match msg {
         Msg::ChangePage(Page::SignUp) => {
-            model.page_content = PageContent::SignUp(Box::new(SignUpPage::default()));
+            build_page_content(model);
             return;
         }
         _ => (),
@@ -61,6 +61,10 @@ pub fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>)
     }
 }
 
+fn build_page_content(model: &mut Model) {
+    model.page_content = PageContent::SignUp(Box::new(SignUpPage::default()));
+}
+
 pub fn view(model: &model::Model) -> Node<Msg> {
     let page = match &model.page_content {
         PageContent::SignUp(page) => page,

jirs-client/src/users.rs

@@ -231,11 +231,12 @@ pub fn view(model: &Model) -> Node<Msg> {
                 .on_click(mouse_ev(Ev::Click, move |_| Msg::InvitedUserRemove(email)))
                 .build()
                 .into_node();
+
+            // span![format!("{}", user.user_role)],
             li![
                 class!["user"],
                 span![user.name.as_str()],
                 span![user.email.as_str()],
-                span![format!("{}", user.user_role)],
                 remove,
             ]
         })

jirs-client/src/ws/mod.rs

@@ -90,6 +90,33 @@ pub fn update(msg: &WsMsg, model: &mut Model, orders: &mut impl Orders<Msg>) {
         WsMsg::ProjectLoaded(project) => {
             model.project = Some(project.clone());
         }
+        WsMsg::ProjectsLoaded(v) => {
+            model.projects = v.clone();
+            if !model.projects.is_empty() {
+                model.project = model.current_user_project.as_ref().and_then(|up| {
+                    model
+                        .projects
+                        .iter()
+                        .find(|p| p.id == up.project_id)
+                        .cloned()
+                });
+            }
+        }
+        // user projects
+        WsMsg::UserProjectLoaded(v) => {
+            model.user_projects = v.clone();
+            model.current_user_project = v.iter().find(|up| up.is_current).cloned();
+            if !model.projects.is_empty() {
+                model.project = model.current_user_project.as_ref().and_then(|up| {
+                    model
+                        .projects
+                        .iter()
+                        .find(|p| p.id == up.project_id)
+                        .cloned()
+                });
+            }
+        }
+
         // issues
         WsMsg::ProjectIssuesLoaded(v) => {
             let mut v = v.clone();

jirs-data/src/lib.rs

@@ -21,6 +21,7 @@ pub trait ToVec {
 pub type IssueId = i32;
 pub type ProjectId = i32;
 pub type UserId = i32;
+pub type UserProjectId = i32;
 pub type CommentId = i32;
 pub type TokenId = i32;
 pub type IssueStatusId = i32;
@@ -468,10 +469,21 @@ pub struct User {
     pub name: String,
     pub email: String,
     pub avatar_url: Option<String>,
-    pub project_id: ProjectId,
     pub created_at: NaiveDateTime,
     pub updated_at: NaiveDateTime,
-    pub user_role: UserRole,
+}
+
+#[cfg_attr(feature = "backend", derive(Queryable))]
+#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+pub struct UserProject {
+    pub id: UserProjectId,
+    pub user_id: UserId,
+    pub project_id: ProjectId,
+    pub is_default: bool,
+    pub is_current: bool,
+    pub role: UserRole,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
 }
 
 #[cfg_attr(feature = "backend", derive(Queryable))]
@@ -533,6 +545,7 @@ impl From<Issue> for UpdateIssuePayload {
     }
 }
 
+#[cfg_attr(feature = "backend", derive(Queryable))]
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
 pub struct Message {
     pub id: MessageId,
@@ -656,6 +669,7 @@ pub enum IssueFieldId {
 pub enum WsMsg {
     Ping,
     Pong,
+    Die,
 
     // auth
     AuthorizeRequest(Uuid),
@@ -697,6 +711,9 @@ pub enum WsMsg {
     // project page
     ProjectRequest,
     ProjectLoaded(Project),
+    ProjectsLoad,
+    ProjectsLoaded(Vec<Project>),
+
     ProjectIssuesRequest,
     ProjectIssuesLoaded(Vec<Issue>),
     ProjectUsersRequest,
@@ -734,6 +751,12 @@ pub enum WsMsg {
     ProfileUpdate(EmailString, UsernameString),
     ProfileUpdated,
 
+    // user projects
+    UserProjectLoad,
+    UserProjectLoaded(Vec<UserProject>),
+    UserProjectSetCurrent(UserProjectId),
+    UserProjectCurrentChanged(UserProject),
+
     // messages
     Message(Message),
     MessagesRequest,

jirs-server/Cargo.toml

@@ -8,16 +8,6 @@ repository = "https://gitlab.com/adrian.wozniak/jirs"
 license = "MPL-2.0"
 #license-file = "../LICENSE"
 
-[target.x86_64-unknown-linux-gnu]
-rustflags = [
-    "-C", "link-arg=-fuse-ld=lld",
-]
-
-[target.nightly-x86_64-unknown-linux-gnu]
-rustflags = [
-    "-C", "link-arg=-fuse-ld=lld",
-]
-
 [[bin]]
 name = "jirs_server"
 path = "./src/main.rs"

jirs-server/migrations/2020-05-21-051229_multi_project_users/down.sql

@@ -0,0 +1,22 @@
+BEGIN;
+
+ALTER TABLE users ADD COLUMN role "UserRoleType" DEFAULT 'user' NOT NULL;
+ALTER TABLE users ADD COLUMN project_id int;
+
+UPDATE users
+SET project_id = user_projects.project_id,
+    role = user_projects.role
+FROM user_projects
+INNER JOIN user_projects
+ON user_projects.user_id = users.id;
+
+DROP TABLE user_projects;
+
+ALTER TABLE users
+ALTER COLUMN project_id
+ADD CONSTRAINT users_project_id_fkey
+FOREIGN KEY (project_id)
+REFERENCES projects (id)
+MATCH FULL;
+
+COMMIT;

jirs-server/migrations/2020-05-21-051229_multi_project_users/up.sql

@@ -0,0 +1,22 @@
+BEGIN;
+
+DROP TABLE IF EXISTS user_projects CASCADE;
+CREATE TABLE user_projects (
+    id serial primary key not null,
+    user_id int not null references users (id),
+    project_id int not null references projects (id),
+    is_default bool  not null default false,
+    is_current bool  not null default false,
+    role "UserRoleType" not null default 'user',
+    created_at timestamp not null default now(),
+    updated_at timestamp not null default now()
+);
+
+INSERT INTO user_projects (user_id, project_id, role, is_default, is_current)
+SELECT id, project_id, role, true, true
+FROM users;
+
+ALTER TABLE users DROP COLUMN role;
+ALTER TABLE users DROP COLUMN project_id;
+
+COMMIT;

jirs-server/migrations/2020-05-21-064702_create_messages/down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS messages;

jirs-server/migrations/2020-05-21-064702_create_messages/up.sql

@@ -0,0 +1,11 @@
+CREATE TABLE messages (
+    id serial primary key not null,
+    receiver_id int not null references users (id),
+    sender_id int not null references users (id),
+    summary text not null,
+    description text not null,
+    message_type text not null,
+    hyper_link text not null,
+    created_at timestamp not null default now(),
+    updated_at timestamp not null default now()
+);

jirs-server/seed.sql

@@ -3,23 +3,27 @@ insert into projects (name) values ('initial'), ('second'), ('third');
 insert into issue_statuses (name, project_id, position)
 values ('backlog', 1, 1), ('selected', 1, 2), ('in_progress', 1, 3), ('done', 1, 4);
 
-insert into users (project_id, email, name, avatar_url) values (
+insert into users (email, name, avatar_url) values (
-    1,
     'john@example.com',
     'John Doe',
     'http://cdn.onlinewebfonts.com/svg/img_553934.png'
 ), (
-    1,
     'kate@exampe.com',
     'Kate Snow',
     'http://www.asthmamd.org/images/icon_user_6.png'
 ), (
-    1,
     'mike@example.com',
     'Mike Keningham',
     'https://cdn0.iconfinder.com/data/icons/user-pictures/100/matureman1-512.png'
 );
-insert into invitations ( email, name, state, project_id, invited_by_id) values (
+insert into user_projects (user_id, project_id, role, is_current, is_default) values (
+    1, 1, 'owner', true, true
+), (
+    2, 1, 'owner', true, true
+), (
+    3, 1, 'owner', true, true
+);
+insert into invitations (email, name, state, project_id, invited_by_id) values (
     'foo1@example.com',
     'Foo1',
     'sent',

jirs-server/src/db/invitations.rs

@@ -8,7 +8,7 @@ use jirs_data::{
 
 use crate::db::DbExecutor;
 use crate::errors::ServiceErrors;
-use crate::models::{InvitationForm, UserForm};
+use crate::models::InvitationForm;
 
 pub struct ListInvitation {
     pub user_id: UserId,
@@ -150,7 +150,6 @@ impl Handler<AcceptInvitation> for DbExecutor {
 
     fn handle(&mut self, msg: AcceptInvitation, _ctx: &mut Self::Context) -> Self::Result {
         use crate::schema::invitations::dsl::*;
-        use crate::schema::users::dsl::users;
 
         let conn = &self
             .pool
@@ -181,17 +180,26 @@ impl Handler<AcceptInvitation> for DbExecutor {
             .execute(conn)
             .map_err(|e| ServiceErrors::DatabaseQueryFailed(format!("{}", e)))?;
 
-        let form = UserForm {
+        let user: User = {
-            name: invitation.name,
+            use crate::schema::users::dsl::*;
-            email: invitation.email,
+
-            avatar_url: None,
+            let query = diesel::insert_into(users)
-            project_id: invitation.project_id,
+                .values((name.eq(invitation.name), email.eq(invitation.email)));
+            debug!("{}", diesel::debug_query::<Pg, _>(&query));
+            query
+                .get_result(conn)
+                .map_err(|e| ServiceErrors::DatabaseQueryFailed(format!("{}", e)))?
+        };
+        {
+            use crate::schema::user_projects::dsl::*;
+
+            let query = diesel::insert_into(user_projects)
+                .values((user_id.eq(user.id), project_id.eq(invitation.project_id)));
+            debug!("{}", diesel::debug_query::<Pg, _>(&query));
+            query
+                .execute(conn)
+                .map_err(|e| ServiceErrors::DatabaseQueryFailed(format!("{}", e)))?;
         };
-        let query = diesel::insert_into(users).values(form);
-        debug!("{}", diesel::debug_query::<Pg, _>(&query).to_string());
-        let user: User = query
-            .get_result(conn)
-            .map_err(|e| ServiceErrors::DatabaseQueryFailed(format!("{}", e)))?;
 
         Ok(user)
     }

jirs-server/src/db/mod.rs

@@ -17,6 +17,7 @@ pub mod issue_statuses;
 pub mod issues;
 pub mod projects;
 pub mod tokens;
+pub mod user_projects;
 pub mod users;
 
 #[cfg(debug_assertions)]

jirs-server/src/db/projects.rs

@@ -3,10 +3,11 @@ use diesel::pg::Pg;
 use diesel::prelude::*;
 use serde::{Deserialize, Serialize};
 
-use jirs_data::{Project, ProjectCategory, TimeTracking};
+use jirs_data::{Project, ProjectCategory, TimeTracking, UserId};
 
 use crate::db::DbExecutor;
 use crate::errors::ServiceErrors;
+use crate::schema::projects::all_columns;
 
 #[derive(Serialize, Deserialize)]
 pub struct LoadCurrentProject {
@@ -83,3 +84,34 @@ impl Handler<UpdateProject> for DbExecutor {
             .map_err(|_| ServiceErrors::RecordNotFound("Project".to_string()))
     }
 }
+
+pub struct LoadProjects {
+    pub user_id: UserId,
+}
+
+impl Message for LoadProjects {
+    type Result = Result<Vec<Project>, ServiceErrors>;
+}
+
+impl Handler<LoadProjects> for DbExecutor {
+    type Result = Result<Vec<Project>, ServiceErrors>;
+
+    fn handle(&mut self, msg: LoadProjects, _ctx: &mut Self::Context) -> Self::Result {
+        use crate::schema::projects::dsl::*;
+        use crate::schema::user_projects::dsl::{project_id, user_id, user_projects};
+
+        let conn = &self
+            .pool
+            .get()
+            .map_err(|_| ServiceErrors::DatabaseConnectionLost)?;
+
+        let query = projects
+            .inner_join(user_projects.on(project_id.eq(id)))
+            .filter(user_id.eq(msg.user_id))
+            .select(all_columns);
+        debug!("{}", diesel::debug_query::<diesel::pg::Pg, _>(&query));
+        query
+            .load::<Project>(conn)
+            .map_err(|_| ServiceErrors::RecordNotFound("Project".to_string()))
+    }
+}

jirs-server/src/db/user_projects.rs

@@ -0,0 +1,111 @@
+use actix::{Handler, Message};
+use diesel::pg::Pg;
+use diesel::prelude::*;
+
+use jirs_data::{UserId, UserProject, UserProjectId};
+
+use crate::db::DbExecutor;
+use crate::errors::ServiceErrors;
+
+pub struct CurrentUserProject {
+    pub user_id: UserId,
+}
+
+impl Message for CurrentUserProject {
+    type Result = Result<UserProject, ServiceErrors>;
+}
+
+impl Handler<CurrentUserProject> for DbExecutor {
+    type Result = Result<UserProject, ServiceErrors>;
+
+    fn handle(&mut self, msg: CurrentUserProject, _: &mut Self::Context) -> Self::Result {
+        use crate::schema::user_projects::dsl::*;
+
+        let conn = &self
+            .pool
+            .get()
+            .map_err(|_| ServiceErrors::DatabaseConnectionLost)?;
+
+        let user_query = user_projects.filter(user_id.eq(msg.user_id).and(is_current.eq(true)));
+        debug!("{}", diesel::debug_query::<Pg, _>(&user_query));
+        user_query
+            .first(conn)
+            .map_err(|_e| ServiceErrors::RecordNotFound(format!("user project {}", msg.user_id)))
+    }
+}
+
+pub struct LoadUserProjects {
+    pub user_id: UserId,
+}
+
+impl Message for LoadUserProjects {
+    type Result = Result<Vec<UserProject>, ServiceErrors>;
+}
+
+impl Handler<LoadUserProjects> for DbExecutor {
+    type Result = Result<Vec<UserProject>, ServiceErrors>;
+
+    fn handle(&mut self, msg: LoadUserProjects, _ctx: &mut Self::Context) -> Self::Result {
+        use crate::schema::user_projects::dsl::*;
+
+        let conn = &self
+            .pool
+            .get()
+            .map_err(|_| ServiceErrors::DatabaseConnectionLost)?;
+
+        let user_query = user_projects.filter(user_id.eq(msg.user_id));
+        debug!("{}", diesel::debug_query::<Pg, _>(&user_query));
+        user_query
+            .load(conn)
+            .map_err(|_e| ServiceErrors::RecordNotFound(format!("user project {}", msg.user_id)))
+    }
+}
+
+pub struct ChangeCurrentUserProject {
+    pub user_id: UserId,
+    pub id: UserProjectId,
+}
+
+impl Message for ChangeCurrentUserProject {
+    type Result = Result<UserProject, ServiceErrors>;
+}
+
+impl Handler<ChangeCurrentUserProject> for DbExecutor {
+    type Result = Result<UserProject, ServiceErrors>;
+
+    fn handle(&mut self, msg: ChangeCurrentUserProject, _ctx: &mut Self::Context) -> Self::Result {
+        use crate::schema::user_projects::dsl::*;
+
+        let conn = &self
+            .pool
+            .get()
+            .map_err(|_| ServiceErrors::DatabaseConnectionLost)?;
+
+        let query = user_projects.filter(id.eq(msg.id).and(user_id.eq(msg.user_id)));
+        debug!("{}", diesel::debug_query::<Pg, _>(&query));
+        let mut user_project: UserProject = query
+            .first(conn)
+            .map_err(|_e| ServiceErrors::RecordNotFound(format!("user project {}", msg.user_id)))?;
+
+        let query = diesel::update(user_projects)
+            .set(is_current.eq(false))
+            .filter(user_id.eq(msg.user_id));
+        debug!("{}", diesel::debug_query::<Pg, _>(&query));
+        query
+            .execute(conn)
+            .map(|_| ())
+            .map_err(|_e| ServiceErrors::RecordNotFound(format!("user project {}", msg.user_id)))?;
+
+        let query = diesel::update(user_projects)
+            .set(is_current.eq(true))
+            .filter(id.eq(msg.id).and(user_id.eq(msg.user_id)));
+        debug!("{}", diesel::debug_query::<Pg, _>(&query));
+        query
+            .execute(conn)
+            .map(|_| ())
+            .map_err(|_e| ServiceErrors::RecordNotFound(format!("user project {}", msg.user_id)))?;
+
+        user_project.is_current = true;
+        Ok(user_project)
+    }
+}

jirs-server/src/db/users.rs

@@ -7,7 +7,8 @@ use jirs_data::{Project, User, UserId};
 
 use crate::db::{DbExecutor, DbPooledConn};
 use crate::errors::ServiceErrors;
-use crate::models::{CreateProjectForm, UserForm};
+use crate::models::CreateProjectForm;
+use crate::schema::users::all_columns;
 
 #[derive(Serialize, Deserialize, Debug)]
 pub struct FindUser {
@@ -54,6 +55,7 @@ impl Handler<LoadProjectUsers> for DbExecutor {
     type Result = Result<Vec<User>, ServiceErrors>;
 
     fn handle(&mut self, msg: LoadProjectUsers, _ctx: &mut Self::Context) -> Self::Result {
+        use crate::schema::user_projects::dsl::{project_id, user_id, user_projects};
         use crate::schema::users::dsl::*;
 
         let conn = &self
@@ -61,7 +63,11 @@ impl Handler<LoadProjectUsers> for DbExecutor {
             .get()
             .map_err(|_| ServiceErrors::DatabaseConnectionLost)?;
 
-        let users_query = users.distinct_on(id).filter(project_id.eq(msg.project_id));
+        let users_query = users
+            .distinct_on(id)
+            .inner_join(user_projects.on(user_id.eq(id)))
+            .filter(project_id.eq(msg.project_id))
+            .select(all_columns);
         debug!("{}", diesel::debug_query::<Pg, _>(&users_query));
         users_query
             .load(conn)
@@ -142,19 +148,31 @@ impl Handler<Register> for DbExecutor {
             .get_result(conn)
             .map_err(|_| ServiceErrors::RegisterCollision)?;
 
-        let form = UserForm {
+        let user: User = {
-            name: msg.name,
+            let insert_user_query =
-            email: msg.email,
+                diesel::insert_into(users).values((name.eq(msg.name), email.eq(msg.email)));
-            avatar_url: None,
+            debug!("{}", diesel::debug_query::<Pg, _>(&insert_user_query));
-            project_id: project.id,
+            insert_user_query
+                .get_result(conn)
+                .map_err(|_| ServiceErrors::RegisterCollision)?
         };
 
-        let insert_user_query = diesel::insert_into(users).values(form);
+        {
-        debug!("{}", diesel::debug_query::<Pg, _>(&insert_user_query));
+            use crate::schema::user_projects::dsl::*;
-        match insert_user_query.execute(conn) {
+            let insert_user_project_query = diesel::insert_into(user_projects).values((
-            Ok(_) => (),
+                user_id.eq(user.id),
-            _ => return Err(ServiceErrors::RegisterCollision),
+                project_id.eq(project.id),
-        };
+                is_current.eq(true),
+                is_default.eq(true),
+            ));
+            debug!(
+                "{}",
+                diesel::debug_query::<Pg, _>(&insert_user_project_query)
+            );
+            insert_user_project_query
+                .execute(conn)
+                .map_err(|_| ServiceErrors::RegisterCollision)?;
+        }
 
         Ok(())
     }
@@ -287,11 +305,13 @@ mod tests {
     #[test]
     fn check_collision() {
         use crate::schema::projects::dsl::projects;
+        use crate::schema::user_projects::dsl::user_projects;
         use crate::schema::users::dsl::users;
 
         let pool = build_pool();
         let conn = &pool.get().unwrap();
 
+        diesel::delete(user_projects).execute(conn).unwrap();
         diesel::delete(users).execute(conn).unwrap();
         diesel::delete(projects).execute(conn).unwrap();
 
@@ -306,16 +326,28 @@ mod tests {
             .get_result(conn)
             .unwrap();
 
-        let user_form = UserForm {
+        let user: User = {
-            name: "Foo".to_string(),
+            use crate::schema::users::dsl::*;
-            email: "foo@example.com".to_string(),
+            diesel::insert_into(users)
-            avatar_url: None,
+                .values((
-            project_id: project.id,
+                    name.eq("Foo".to_string()),
+                    email.eq("foo@example.com".to_string()),
+                ))
+                .get_result(conn)
+                .unwrap()
         };
-        diesel::insert_into(users)
+        {
-            .values(user_form)
+            use crate::schema::user_projects::dsl::*;
-            .execute(conn)
+            diesel::insert_into(user_projects)
-            .unwrap();
+                .values((
+                    user_id.eq(user.id),
+                    project_id.eq(project.id),
+                    is_current.eq(true),
+                    is_default.eq(true),
+                ))
+                .execute(conn)
+                .unwrap();
+        }
 
         assert_eq!(count_matching_users("Foo", "bar@example.com", conn), 1);
         assert_eq!(count_matching_users("Bar", "foo@example.com", conn), 1);

jirs-server/src/models.rs

@@ -109,7 +109,6 @@ pub struct UserForm {
     pub name: String,
     pub email: String,
     pub avatar_url: Option<String>,
-    pub project_id: i32,
 }
 
 #[derive(Debug, Serialize, Deserialize, Insertable)]

jirs-server/src/schema.rs

@@ -301,6 +301,71 @@ table! {
     }
 }
 
+table! {
+    use diesel::sql_types::*;
+    use jirs_data::sql::*;
+
+    /// Representation of the `messages` table.
+    ///
+    /// (Automatically generated by Diesel.)
+    messages (id) {
+        /// The `id` column of the `messages` table.
+        ///
+        /// Its SQL type is `Int4`.
+        ///
+        /// (Automatically generated by Diesel.)
+        id -> Int4,
+        /// The `receiver_id` column of the `messages` table.
+        ///
+        /// Its SQL type is `Int4`.
+        ///
+        /// (Automatically generated by Diesel.)
+        receiver_id -> Int4,
+        /// The `sender_id` column of the `messages` table.
+        ///
+        /// Its SQL type is `Int4`.
+        ///
+        /// (Automatically generated by Diesel.)
+        sender_id -> Int4,
+        /// The `summary` column of the `messages` table.
+        ///
+        /// Its SQL type is `Text`.
+        ///
+        /// (Automatically generated by Diesel.)
+        summary -> Text,
+        /// The `description` column of the `messages` table.
+        ///
+        /// Its SQL type is `Text`.
+        ///
+        /// (Automatically generated by Diesel.)
+        description -> Text,
+        /// The `message_type` column of the `messages` table.
+        ///
+        /// Its SQL type is `Text`.
+        ///
+        /// (Automatically generated by Diesel.)
+        message_type -> Text,
+        /// The `hyper_link` column of the `messages` table.
+        ///
+        /// Its SQL type is `Text`.
+        ///
+        /// (Automatically generated by Diesel.)
+        hyper_link -> Text,
+        /// The `created_at` column of the `messages` table.
+        ///
+        /// Its SQL type is `Timestamp`.
+        ///
+        /// (Automatically generated by Diesel.)
+        created_at -> Timestamp,
+        /// The `updated_at` column of the `messages` table.
+        ///
+        /// Its SQL type is `Timestamp`.
+        ///
+        /// (Automatically generated by Diesel.)
+        updated_at -> Timestamp,
+    }
+}
+
 table! {
     use diesel::sql_types::*;
     use jirs_data::sql::*;
@@ -413,6 +478,65 @@ table! {
     }
 }
 
+table! {
+    use diesel::sql_types::*;
+    use jirs_data::sql::*;
+
+    /// Representation of the `user_projects` table.
+    ///
+    /// (Automatically generated by Diesel.)
+    user_projects (id) {
+        /// The `id` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `Int4`.
+        ///
+        /// (Automatically generated by Diesel.)
+        id -> Int4,
+        /// The `user_id` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `Int4`.
+        ///
+        /// (Automatically generated by Diesel.)
+        user_id -> Int4,
+        /// The `project_id` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `Int4`.
+        ///
+        /// (Automatically generated by Diesel.)
+        project_id -> Int4,
+        /// The `is_default` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `Bool`.
+        ///
+        /// (Automatically generated by Diesel.)
+        is_default -> Bool,
+        /// The `is_current` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `Bool`.
+        ///
+        /// (Automatically generated by Diesel.)
+        is_current -> Bool,
+        /// The `role` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `UserRoleType`.
+        ///
+        /// (Automatically generated by Diesel.)
+        role -> UserRoleType,
+        /// The `created_at` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `Timestamp`.
+        ///
+        /// (Automatically generated by Diesel.)
+        created_at -> Timestamp,
+        /// The `updated_at` column of the `user_projects` table.
+        ///
+        /// Its SQL type is `Timestamp`.
+        ///
+        /// (Automatically generated by Diesel.)
+        updated_at -> Timestamp,
+    }
+}
+
 table! {
     use diesel::sql_types::*;
     use jirs_data::sql::*;
@@ -445,12 +569,6 @@ table! {
         ///
         /// (Automatically generated by Diesel.)
         avatar_url -> Nullable<Text>,
-        /// The `project_id` column of the `users` table.
-        ///
-        /// Its SQL type is `Int4`.
-        ///
-        /// (Automatically generated by Diesel.)
-        project_id -> Int4,
         /// The `created_at` column of the `users` table.
         ///
         /// Its SQL type is `Timestamp`.
@@ -463,12 +581,6 @@ table! {
         ///
         /// (Automatically generated by Diesel.)
         updated_at -> Timestamp,
-        /// The `role` column of the `users` table.
-        ///
-        /// Its SQL type is `UserRoleType`.
-        ///
-        /// (Automatically generated by Diesel.)
-        role -> UserRoleType,
     }
 }
 
@@ -483,7 +595,8 @@ joinable!(issues -> issue_statuses (issue_status_id));
 joinable!(issues -> projects (project_id));
 joinable!(issues -> users (reporter_id));
 joinable!(tokens -> users (user_id));
-joinable!(users -> projects (project_id));
+joinable!(user_projects -> projects (project_id));
+joinable!(user_projects -> users (user_id));
 
 allow_tables_to_appear_in_same_query!(
     comments,
@@ -491,7 +604,9 @@ allow_tables_to_appear_in_same_query!(
     issue_assignees,
     issues,
     issue_statuses,
+    messages,
     projects,
     tokens,
+    user_projects,
     users,
 );

jirs-server/src/web/avatar.rs

@@ -9,6 +9,7 @@ use actix_multipart::{Field, Multipart};
 use actix_web::http::header::ContentDisposition;
 use actix_web::web::Data;
 use actix_web::{post, web, Error, HttpResponse};
+use futures::executor::block_on;
 use futures::{StreamExt, TryStreamExt};
 #[cfg(feature = "aws-s3")]
 use rusoto_s3::{PutObjectRequest, S3Client, S3};
@@ -16,6 +17,7 @@ use rusoto_s3::{PutObjectRequest, S3Client, S3};
 use jirs_data::{User, UserId, WsMsg};
 
 use crate::db::authorize_user::AuthorizeUser;
+use crate::db::user_projects::CurrentUserProject;
 use crate::db::users::UpdateAvatarUrl;
 use crate::db::DbExecutor;
 #[cfg(feature = "aws-s3")]
@@ -51,11 +53,21 @@ pub async fn upload(
             _ => continue,
         };
     }
+    let user_id = match user_id {
+        Some(id) => id,
+        _ => return Ok(HttpResponse::Unauthorized().finish()),
+    };
+
+    let project_id = match block_on(db.send(CurrentUserProject { user_id })) {
+        Ok(Ok(user_project)) => user_project.project_id,
+        _ => return Ok(HttpResponse::UnprocessableEntity().finish()),
+    };
+
     match (user_id, avatar_url) {
-        (Some(user_id), Some(avatar_url)) => {
+        (user_id, Some(avatar_url)) => {
             let user = update_user_avatar(user_id, avatar_url.clone(), db).await?;
             ws.send(BroadcastToChannel(
-                user.project_id,
+                project_id,
                 WsMsg::AvatarUrlChanged(user.id, avatar_url),
             ))
             .await

jirs-server/src/ws/auth.rs

@@ -78,6 +78,9 @@ impl WsHandler<CheckAuthToken> for WebSocketActor {
             _ => return Ok(Some(WsMsg::AuthorizeExpired)),
         };
         self.current_user = Some(user.clone());
+        self.current_user_project = self.load_user_project().ok();
+        self.current_project = self.load_project().ok();
+
         block_on(self.join_channel(ctx.address().recipient()));
         Ok(Some(WsMsg::AuthorizeLoaded(Ok(user))))
     }

jirs-server/src/ws/comments.rs

@@ -16,7 +16,14 @@ impl WsHandler<LoadIssueComments> for WebSocketActor {
             issue_id: msg.issue_id,
         })) {
             Ok(Ok(comments)) => comments,
-            _ => return Ok(None),
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
 
         Ok(Some(WsMsg::IssueCommentsLoaded(comments)))
@@ -38,7 +45,14 @@ impl WsHandler<CreateCommentPayload> for WebSocketActor {
             body: msg.body,
         })) {
             Ok(Ok(_)) => (),
-            _ => return Ok(None),
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         self.handle_msg(LoadIssueComments { issue_id }, ctx)
     }
@@ -62,7 +76,14 @@ impl WsHandler<UpdateCommentPayload> for WebSocketActor {
             body,
         })) {
             Ok(Ok(comment)) => comment.issue_id,
-            _ => return Ok(None),
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         if let Some(v) = self.handle_msg(LoadIssueComments { issue_id }, ctx)? {
             self.broadcast(&v);
@@ -87,7 +108,14 @@ impl WsHandler<DeleteComment> for WebSocketActor {
         };
         match block_on(self.db.send(m)) {
             Ok(Ok(_)) => (),
-            _ => return Ok(None),
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
 
         Ok(Some(WsMsg::CommentDeleted(msg.comment_id)))

jirs-server/src/ws/invitations.rs

@@ -15,7 +15,14 @@ impl WsHandler<ListInvitation> for WebSocketActor {
         };
         let res = match block_on(self.db.send(invitations::ListInvitation { user_id })) {
             Ok(Ok(v)) => Some(WsMsg::InvitationListLoaded(v)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(res)
     }
@@ -28,14 +35,15 @@ pub struct CreateInvitation {
 
 impl WsHandler<CreateInvitation> for WebSocketActor {
     fn handle_msg(&mut self, msg: CreateInvitation, _ctx: &mut Self::Context) -> WsResult {
-        let (user_id, inviter_name, project_id) = match self
+        let project_id = match self.current_user_project.as_ref() {
-            .current_user
+            Some(up) => up.project_id,
-            .as_ref()
-            .map(|u| (u.id, u.name.clone(), u.project_id))
-        {
-            Some(id) => id,
             _ => return Ok(None),
         };
+        let (user_id, inviter_name) =
+            match self.current_user.as_ref().map(|u| (u.id, u.name.clone())) {
+                Some(id) => id,
+                _ => return Ok(None),
+            };
 
         let CreateInvitation { email, name } = msg;
         let invitation = match block_on(self.db.send(invitations::CreateInvitation {
@@ -84,7 +92,14 @@ impl WsHandler<DeleteInvitation> for WebSocketActor {
         let DeleteInvitation { id } = msg;
         let res = match block_on(self.db.send(invitations::DeleteInvitation { id })) {
             Ok(Ok(_)) => None,
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(res)
     }
@@ -100,7 +115,14 @@ impl WsHandler<RevokeInvitation> for WebSocketActor {
         let RevokeInvitation { id } = msg;
         let res = match block_on(self.db.send(invitations::RevokeInvitation { id })) {
             Ok(Ok(_)) => Some(WsMsg::InvitationRevokeSuccess(id)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(res)
     }
@@ -116,7 +138,14 @@ impl WsHandler<AcceptInvitation> for WebSocketActor {
         let AcceptInvitation { id } = msg;
         let res = match block_on(self.db.send(invitations::AcceptInvitation { id })) {
             Ok(Ok(_)) => Some(WsMsg::InvitationAcceptSuccess(id)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(res)
     }

jirs-server/src/ws/issue_statuses.rs

@@ -9,14 +9,21 @@ pub struct LoadIssueStatuses;
 
 impl WsHandler<LoadIssueStatuses> for WebSocketActor {
     fn handle_msg(&mut self, _msg: LoadIssueStatuses, _ctx: &mut Self::Context) -> WsResult {
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
 
         let msg = match block_on(
             self.db
                 .send(issue_statuses::LoadIssueStatuses { project_id }),
         ) {
             Ok(Ok(v)) => Some(WsMsg::IssueStatusesResponse(v)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(msg)
     }
@@ -29,7 +36,7 @@ pub struct CreateIssueStatus {
 
 impl WsHandler<CreateIssueStatus> for WebSocketActor {
     fn handle_msg(&mut self, msg: CreateIssueStatus, _ctx: &mut Self::Context) -> WsResult {
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
 
         let CreateIssueStatus { position, name } = msg;
         let msg = match block_on(self.db.send(issue_statuses::CreateIssueStatus {
@@ -38,7 +45,14 @@ impl WsHandler<CreateIssueStatus> for WebSocketActor {
             name,
         })) {
             Ok(Ok(is)) => Some(WsMsg::IssueStatusCreated(is)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(msg)
     }
@@ -50,7 +64,7 @@ pub struct DeleteIssueStatus {
 
 impl WsHandler<DeleteIssueStatus> for WebSocketActor {
     fn handle_msg(&mut self, msg: DeleteIssueStatus, _ctx: &mut Self::Context) -> WsResult {
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
 
         let DeleteIssueStatus { issue_status_id } = msg;
         let msg = match block_on(self.db.send(issue_statuses::DeleteIssueStatus {
@@ -58,7 +72,14 @@ impl WsHandler<DeleteIssueStatus> for WebSocketActor {
             project_id,
         })) {
             Ok(Ok(is)) => Some(WsMsg::IssueStatusDeleted(is)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(msg)
     }
@@ -72,7 +93,7 @@ pub struct UpdateIssueStatus {
 
 impl WsHandler<UpdateIssueStatus> for WebSocketActor {
     fn handle_msg(&mut self, msg: UpdateIssueStatus, _ctx: &mut Self::Context) -> WsResult {
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
 
         let UpdateIssueStatus {
             issue_status_id,
@@ -86,7 +107,14 @@ impl WsHandler<UpdateIssueStatus> for WebSocketActor {
             project_id,
         })) {
             Ok(Ok(is)) => Some(WsMsg::IssueStatusUpdated(is)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         if let Some(ws_msg) = msg.as_ref() {
             self.broadcast(ws_msg)

jirs-server/src/ws/issues.rs

@@ -71,7 +71,14 @@ impl WsHandler<UpdateIssueHandler> for WebSocketActor {
         let assignees: Vec<IssueAssignee> =
             match block_on(self.db.send(LoadAssignees { issue_id: issue.id })) {
                 Ok(Ok(v)) => v,
-                _ => return Ok(None),
+                Ok(Err(e)) => {
+                    error!("{:?}", e);
+                    return Ok(None);
+                }
+                Err(e) => {
+                    error!("{}", e);
+                    return Ok(None);
+                }
             };
 
         for assignee in assignees {
@@ -102,7 +109,14 @@ impl WsHandler<CreateIssuePayload> for WebSocketActor {
         };
         let m = match block_on(self.db.send(msg)) {
             Ok(Ok(issue)) => Some(WsMsg::IssueCreated(issue.into())),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(m)
     }
@@ -120,7 +134,14 @@ impl WsHandler<DeleteIssue> for WebSocketActor {
                 .send(crate::db::issues::DeleteIssue { issue_id: msg.id }),
         ) {
             Ok(Ok(_)) => Some(WsMsg::IssueDeleted(msg.id)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(m)
     }
@@ -130,7 +151,7 @@ pub struct LoadIssues;
 
 impl WsHandler<LoadIssues> for WebSocketActor {
     fn handle_msg(&mut self, _msg: LoadIssues, _ctx: &mut Self::Context) -> WsResult {
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
 
         let issues: Vec<jirs_data::Issue> =
             match block_on(self.db.send(LoadProjectIssues { project_id })) {

jirs-server/src/ws/mod.rs

@@ -6,9 +6,12 @@ use actix::{
 use actix_web::web::Data;
 use actix_web::{get, web, Error, HttpRequest, HttpResponse};
 use actix_web_actors::ws;
+use futures::executor::block_on;
 
-use jirs_data::{ProjectId, UserId, WsMsg};
+use jirs_data::{Project, ProjectId, User, UserId, UserProject, WsMsg};
 
+use crate::db::projects::LoadCurrentProject;
+use crate::db::user_projects::CurrentUserProject;
 use crate::db::DbExecutor;
 use crate::mail::MailExecutor;
 use crate::ws::auth::*;
@@ -25,6 +28,7 @@ pub mod invitations;
 pub mod issue_statuses;
 pub mod issues;
 pub mod projects;
+pub mod user_projects;
 pub mod users;
 
 pub type WsResult = std::result::Result<Option<WsMsg>, WsMsg>;
@@ -36,8 +40,10 @@ trait WsMessageSender {
 struct WebSocketActor {
     db: Data<Addr<DbExecutor>>,
     mail: Data<Addr<MailExecutor>>,
-    current_user: Option<jirs_data::User>,
     addr: Addr<WsServer>,
+    current_user: Option<jirs_data::User>,
+    current_user_project: Option<jirs_data::UserProject>,
+    current_project: Option<jirs_data::Project>,
 }
 
 impl Actor for WebSocketActor {
@@ -62,12 +68,12 @@ impl Handler<InnerMsg> for WebSocketActor {
 
 impl WebSocketActor {
     fn broadcast(&self, msg: &WsMsg) {
-        let user = match self.current_user.as_ref() {
+        let project_id = match self.require_user_project() {
-            Some(u) => u,
+            Ok(up) => up.project_id,
             _ => return,
         };
         self.addr
-            .do_send(InnerMsg::BroadcastToChannel(user.project_id, msg.clone()));
+            .do_send(InnerMsg::BroadcastToChannel(project_id, msg.clone()));
     }
 
     fn handle_ws_msg(
@@ -179,13 +185,18 @@ impl WebSocketActor {
     async fn join_channel(&self, addr: Recipient<InnerMsg>) {
         info!("joining channel...");
         info!("  current user {:?}", self.current_user);
+
         let user = match self.current_user.as_ref() {
             None => return,
             Some(u) => u,
         };
+        let project_id = match self.require_user_project() {
+            Ok(user_project) => user_project.project_id,
+            _ => return,
+        };
         match self
             .addr
-            .send(InnerMsg::Join(user.project_id, user.id, addr))
+            .send(InnerMsg::Join(project_id, user.id, addr))
             .await
         {
             Err(e) => error!("{}", e),
@@ -193,12 +204,42 @@ impl WebSocketActor {
         };
     }
 
-    fn require_user(&self) -> Result<&jirs_data::User, WsMsg> {
+    fn require_user(&self) -> Result<&User, WsMsg> {
         self.current_user
             .as_ref()
             .map(|u| u)
             .ok_or_else(|| WsMsg::AuthorizeExpired)
     }
+
+    fn require_user_project(&self) -> Result<&UserProject, WsMsg> {
+        self.current_user_project
+            .as_ref()
+            .map(|u| u)
+            .ok_or_else(|| WsMsg::AuthorizeExpired)
+    }
+
+    // fn require_project(&self) -> Result<&Project, WsMsg> {
+    //     self.current_project
+    //         .as_ref()
+    //         .map(|u| u)
+    //         .ok_or_else(|| WsMsg::AuthorizeExpired)
+    // }
+
+    fn load_user_project(&self) -> Result<UserProject, WsMsg> {
+        let user_id = self.require_user().map_err(|_| WsMsg::AuthorizeExpired)?.id;
+        match block_on(self.db.send(CurrentUserProject { user_id })) {
+            Ok(Ok(user_project)) => Ok(user_project),
+            _ => Err(WsMsg::AuthorizeExpired),
+        }
+    }
+
+    fn load_project(&self) -> Result<Project, WsMsg> {
+        let project_id = self.require_user_project()?.project_id;
+        match block_on(self.db.send(LoadCurrentProject { project_id })) {
+            Ok(Ok(project)) => Ok(project),
+            _ => Err(WsMsg::AuthorizeExpired),
+        }
+    }
 }
 
 impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for WebSocketActor {
@@ -226,9 +267,12 @@ impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for WebSocketActor {
 
     fn finished(&mut self, ctx: &mut Self::Context) {
         info!("Disconnected");
-        if let Some(user) = self.current_user.as_ref() {
+        if let (Some(user), Some(up)) = (
+            self.current_user.as_ref(),
+            self.current_user_project.as_ref(),
+        ) {
             self.addr.do_send(InnerMsg::Leave(
-                user.project_id,
+                up.project_id,
                 user.id,
                 ctx.address().recipient(),
             ));
@@ -353,6 +397,8 @@ pub async fn index(
             db,
             mail,
             current_user: None,
+            current_user_project: None,
+            current_project: None,
             addr: ws_server.get_ref().clone(),
         },
         &req,

jirs-server/src/ws/projects.rs

@@ -9,7 +9,7 @@ pub struct CurrentProject;
 
 impl WsHandler<CurrentProject> for WebSocketActor {
     fn handle_msg(&mut self, _msg: CurrentProject, _ctx: &mut Self::Context) -> WsResult {
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
 
         let m = match block_on(self.db.send(LoadCurrentProject { project_id })) {
             Ok(Ok(project)) => Some(WsMsg::ProjectLoaded(project)),
@@ -28,7 +28,7 @@ impl WsHandler<CurrentProject> for WebSocketActor {
 
 impl WsHandler<UpdateProjectPayload> for WebSocketActor {
     fn handle_msg(&mut self, msg: UpdateProjectPayload, _ctx: &mut Self::Context) -> WsResult {
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
         let project = match block_on(self.db.send(crate::db::projects::UpdateProject {
             project_id,
             name: msg.name,

jirs-server/src/ws/user_projects.rs

@@ -0,0 +1,52 @@
+use futures::executor::block_on;
+
+use jirs_data::{UserProjectId, WsMsg};
+
+use crate::db;
+use crate::ws::{WebSocketActor, WsHandler, WsResult};
+
+pub struct LoadUserProjects;
+
+impl WsHandler<LoadUserProjects> for WebSocketActor {
+    fn handle_msg(&mut self, _msg: LoadUserProjects, _ctx: &mut Self::Context) -> WsResult {
+        let user_id = self.require_user()?.id;
+        match block_on(
+            self.db
+                .send(db::user_projects::LoadUserProjects { user_id }),
+        ) {
+            Ok(Ok(v)) => Ok(Some(WsMsg::UserProjectLoaded(v))),
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
+        }
+    }
+}
+
+pub struct SetCurrentUserProject {
+    pub id: UserProjectId,
+}
+
+impl WsHandler<SetCurrentUserProject> for WebSocketActor {
+    fn handle_msg(&mut self, msg: SetCurrentUserProject, _ctx: &mut Self::Context) -> WsResult {
+        let user_id = self.require_user()?.id;
+        match block_on(self.db.send(db::user_projects::ChangeCurrentUserProject {
+            user_id,
+            id: msg.id,
+        })) {
+            Ok(Ok(user_project)) => Ok(Some(WsMsg::UserProjectCurrentChanged(user_project))),
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
+        }
+    }
+}

jirs-server/src/ws/users.rs

@@ -12,10 +12,17 @@ impl WsHandler<LoadProjectUsers> for WebSocketActor {
     fn handle_msg(&mut self, _msg: LoadProjectUsers, _ctx: &mut Self::Context) -> WsResult {
         use crate::db::users::LoadProjectUsers as Msg;
 
-        let project_id = self.require_user()?.project_id;
+        let project_id = self.require_user_project()?.project_id;
         let m = match block_on(self.db.send(Msg { project_id })) {
             Ok(Ok(v)) => Some(WsMsg::ProjectUsersLoaded(v)),
-            _ => None,
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
         Ok(m)
     }
@@ -35,7 +42,10 @@ impl WsHandler<Register> for WebSocketActor {
         })) {
             Ok(Ok(_)) => Some(WsMsg::SignUpSuccess),
             Ok(Err(_)) => Some(WsMsg::SignUpPairTaken),
-            _ => None,
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
 
         match self.handle_msg(Authenticate { name, email }, ctx) {
@@ -78,7 +88,14 @@ impl WsHandler<ProfileUpdate> for WebSocketActor {
             email,
         })) {
             Ok(Ok(_users)) => (),
-            _ => return Ok(None),
+            Ok(Err(e)) => {
+                error!("{:?}", e);
+                return Ok(None);
+            }
+            Err(e) => {
+                error!("{}", e);
+                return Ok(None);
+            }
         };
 
         Ok(Some(WsMsg::ProfileUpdated))