38 lines
1.0 KiB
SQL
38 lines
1.0 KiB
SQL
-- all ids will be TEXT
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-- make a table for storing webpages and related opengraph information in json format
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CREATE TABLE webpages (
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id TEXT PRIMARY KEY,
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url TEXT NOT NULL UNIQUE,
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opengraph JSONB NOT NULL
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);
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-- add an index to the url column
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CREATE INDEX url_index ON webpages (url);
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-- make a table for storing comments on webpages and replies to comments
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CREATE TABLE comments (
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id TEXT PRIMARY KEY,
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webpage_id TEXT NOT NULL,
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parent_id TEXT, -- NULL if top-level comment
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commenter TEXT NOT NULL,
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content TEXT NOT NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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-- make a table for storing votes on comments and webpages
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CREATE TABLE votes (
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id TEXT PRIMARY KEY,
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webpage_id TEXT NOT NULL,
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comment_id TEXT, -- NULL if vote is on webpage
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voter TEXT NOT NULL,
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vote_type TEXT NOT NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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-- make a table for storing users
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CREATE TABLE users (
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id TEXT PRIMARY KEY,
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username TEXT NOT NULL,
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avatar TEXT NOT NULL
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);
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