DROP KEYSPACE websucker;

CREATE KEYSPACE websucker
WITH replication = {'class':'SimpleStrategy', 'replication_factor' : 1};

USE websucker;

CREATE TABLE links (
    domain_name TEXT,
    url_path TEXT,
    url_query TEXT,
    url_schema TEXT,
    redirect_target TEXT,
    link_status TEXT,
    link_originality FLOAT,
    body_size INT,
    update_time TIMESTAMP,
    PRIMARY KEY(domain_name,url_path,url_query)
);

CREATE INDEX link_status_index ON links(link_status);

CREATE TABLE daily_links (
    day DATE,
    domain_name TEXT,
    url_path TEXT,
    url_query TEXT,
    link_status TEXT,
    body_size INT,
    link_originality FLOAT,
    update_time TIMESTAMP,
    PRIMARY KEY(day,domain_name,link_status,url_path,url_query)
);

CREATE TABLE domain_quality (
    domain_name TEXT,
    day DATE,
    seen_count INT,
    good_size INT,
    good_count INT,
    good_probability FLOAT,
    good_originality FLOAT,
    average_good_characters FLOAT,
    content_size INT,
    content_count INT,
    content_probability FLOAT,
    content_originality FLOAT,
    average_content_characters FLOAT,
    fetched_count INT,
    average_fetched_good_characters FLOAT,
    gain_ratio FLOAT,
    update_time TIMESTAMP STATIC ,
    PRIMARY KEY(domain_name,day)
) WITH CLUSTERING ORDER BY (day DESC);


CREATE TABLE content (
    domain_name TEXT,
    target_link TEXT,
    agent_version TEXT,
    title TEXT,
    links SET<TEXT>,
    authors SET<TEXT>,
    tags SET<TEXT>,
    description TEXT,
    section TEXT,
    article_published_time TEXT,
    text_date TEXT,
    body TEXT,
    body_size INT,
    update_time TIMESTAMP,
    PRIMARY KEY(domain_name,target_link),
);

CREATE TABLE paragraph_checksums (
    checksum BIGINT,
    url_hash BIGINT,
    PRIMARY KEY(checksum,url_hash),
);

CREATE TABLE html (
    day DATE,
    domain_name TEXT,
    source_link TEXT,
    target_link TEXT,
    redirect_links LIST<TEXT>,
    status INT,
    content TEXT,
    headers TEXT,
    agent_version TEXT,
    update_time TIMESTAMP,
    PRIMARY KEY(day,domain_name,source_link)
);