Added public project attribute & worker access api endpoints

test/schema.sql

@@ -1,18 +1,20 @@
-DROP TABLE IF EXISTS workeridentity, Worker, Project, Task, log_entry;
+DROP TABLE IF EXISTS worker_identity, worker, project, task, log_entry,
+  worker_has_access_to_project;
 DROP TYPE IF EXISTS status;
-DROP TYPE IF EXISTS loglevel;
+DROP TYPE IF EXISTS log_level;
 
 CREATE TYPE status as ENUM (
   'new',
   'failed',
-  'closed'
+  'closed',
+  'timeout'
   );
 
-CREATE TYPE loglevel as ENUM (
+CREATE TYPE log_level as ENUM (
   'fatal', 'panic', 'error', 'warning', 'info', 'debug', 'trace'
   );
 
-CREATE TABLE workerIdentity
+CREATE TABLE worker_identity
 (
   id          SERIAL PRIMARY KEY,
   remote_addr TEXT,
@@ -24,6 +26,7 @@ CREATE TABLE workerIdentity
 CREATE TABLE worker
 (
   id       TEXT PRIMARY KEY,
+  alias    TEXT DEFAULT NULL,
   created  INTEGER,
   identity INTEGER REFERENCES workerIdentity (id)
 );
@@ -32,28 +35,38 @@ CREATE TABLE project
 (
   id        SERIAL PRIMARY KEY,
   priority  INTEGER DEFAULT 0,
-  motd      TEXT    DEFAULT '',
   name      TEXT UNIQUE,
   clone_url TEXT,
   git_repo  TEXT UNIQUE,
-  version   TEXT
+  version   TEXT,
+  motd      TEXT,
+  public    boolean
+);
+
+CREATE TABLE worker_has_access_to_project
+(
+  worker  TEXT REFERENCES worker (id),
+  project INTEGER REFERENCES project (id),
+  primary key (worker, project)
 );
 
 CREATE TABLE task
 (
-  id          SERIAL PRIMARY KEY,
-  priority    INTEGER DEFAULT 0,
-  project     INTEGER REFERENCES project (id),
-  assignee    TEXT REFERENCES worker (id),
-  retries     INTEGER DEFAULT 0,
-  max_retries INTEGER,
-  status      Status  DEFAULT 'new',
-  recipe      TEXT
+  id              SERIAL PRIMARY KEY,
+  priority        INTEGER DEFAULT 0,
+  project         INTEGER REFERENCES project (id),
+  assignee        TEXT REFERENCES worker (id),
+  retries         INTEGER DEFAULT 0,
+  max_retries     INTEGER,
+  status          Status  DEFAULT 'new',
+  recipe          TEXT,
+  max_assign_time INTEGER DEFAULT 0,
+  assign_time     INTEGER DEFAULT 0
 );
 
 CREATE TABLE log_entry
 (
-  level        loglevel,
+  level        log_level,
   message      TEXT,
   message_data TEXT,
   timestamp    INT