-- schema.sql

-- Schema for pit in python / SQLite mode
-- v0.1

CREATE TABLE project (
    id              integer primary key,
    username        text, -- User the project belongs to.
    name            text, -- Project name.
    status          text, -- Project status.
    --number_of_tasks integer,  -- Number of tasks for the project.
    created_at      date, -- When the project was created?
    updatet_at      date  -- When the project was last updated?
);

CREATE TABLE task (
    id              integer primary key,
    project_id      integer,  -- Which project the task belongs to?
    username        text, -- User the task belongs to.
    name            text, -- Task name.
    status          text, -- Task status.
    priority        text, -- Task priority.
    date            date, -- Generic date/time, ex: task deadline.
    time            date, -- Generic time, ex: time spent on the task.
    -- number_of_notes integer,  -- Number of notes for the task.
    created_at      date, -- When the task was created?
    updated_at      date  -- When the task was last updated?
);

CREATE TABLE note (
    id         integer primary key,
    project_id integer,  -- Project the note belongs to (0 if belongs to task).
    task_id    integer,  -- Task the note belongs to (0 if belongs to project).
    username   text, -- User who created the note.
    message    text, -- The body of the note.
    created_at date, -- When the note was created?
    updated_at date  -- When the note was last updated?
);

CREATE TABLE action (
    project_id integer,  -- Project id (always set).
    task_id    integer,  -- Task id (set for task or note related actions).
    note_id    integer,  -- Note id (set for note related actions only).
    username   text, -- Who added the log message?
    message    text, -- Log message.
    created_at date  -- When log message was added?
);


-- TO STUDY
-- CREATE TRIGGER update_created_date BEFORE update ON note
-- begin
    -- update note set created_at = strftime('%Y-%m-%d %H:%M:%S:%s', 'now', 'localtime') where action_id = old.action_id
--end
