feat: add personal projects

personal projects are projects that have no team.

they can only seen by the project members (one of which is whoever first
creates the project).

internal/db/query/project.sql

@@ -1,5 +1,5 @@
--- name: GetAllProjects :many
-SELECT * FROM project;
+-- name: GetAllTeamProjects :many
+SELECT * FROM project WHERE team_id IS NOT null;
 
 -- name: GetAllProjectsForTeam :many
 SELECT * FROM project WHERE team_id = $1;
@@ -7,9 +7,12 @@ SELECT * FROM project WHERE team_id = $1;
 -- name: GetProjectByID :one
 SELECT * FROM project WHERE project_id = $1;
 
--- name: CreateProject :one
+-- name: CreateTeamProject :one
 INSERT INTO project(team_id, created_at, name) VALUES ($1, $2, $3) RETURNING *;
 
+-- name: CreatePersonalProject :one
+INSERT INTO project(team_id, created_at, name) VALUES (null, $1, $2) RETURNING *;
+
 -- name: UpdateProjectNameByID :one
 UPDATE project SET name = $2 WHERE project_id = $1 RETURNING *;
 
@@ -44,9 +47,18 @@ SELECT project_id FROM project_member WHERE user_id = $1;
 SELECT project.* FROM project LEFT JOIN
  project_member ON project_member.project_id = project.project_id WHERE project_member.user_id = $1;
 
+-- name: GetPersonalProjectsForUserID :many
+SELECT project.* FROM project
+  LEFT JOIN personal_project ON personal_project.project_id = project.project_id
+  WHERE personal_project.user_id = $1;
+
+
 -- name: GetUserRolesForProject :one
 SELECT p.team_id, COALESCE(tm.role_code, '') AS team_role, COALESCE(pm.role_code, '') AS project_role
   FROM project AS p
   LEFT JOIN project_member AS pm ON pm.project_id = p.project_id AND pm.user_id = $1
   LEFT JOIN team_member AS tm ON tm.team_id = p.team_id AND tm.user_id = $1
   WHERE p.project_id = $2;
+
+-- name: CreatePersonalProjectLink :one
+INSERT INTO personal_project (project_id, user_id) VALUES ($1, $2) RETURNING *;