Initial commit

postgres/init/001_structure.sql

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+DROP TABLE IF EXISTS dictionary_language;
+DROP TABLE IF EXISTS dictionary_domain_secondary;
+DROP TABLE IF EXISTS dictionary;
+DROP TABLE IF EXISTS language;
+DROP TABLE IF EXISTS domain_secondary;
+DROP TABLE IF EXISTS domain_primary;
+DROP TYPE IF EXISTS dictionary_status;
+
+CREATE TABLE domain_primary (
+  id SMALLINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+  name_sl VARCHAR NOT NULL UNIQUE,
+  name_en VARCHAR NOT NULL UNIQUE,
+  udk_code VARCHAR NOT NULL UNIQUE,
+  cerif_name VARCHAR NOT NULL,
+  cerif_code VARCHAR NOT NULL,
+  eurovoc_name VARCHAR NOT NULL,
+  eurovoc_code VARCHAR NOT NULL
+);
+
+CREATE TABLE domain_secondary (
+  id SMALLINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+  name_sl VARCHAR NOT NULL,
+  name_en VARCHAR NOT NULL,
+  approved BOOL NOT NULL DEFAULT FALSE,
+  UNIQUE (name_sl, name_en)
+);
+
+CREATE TABLE language (
+  id SMALLINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+  code VARCHAR NOT NULL UNIQUE,
+  name_sl VARCHAR NOT NULL UNIQUE,
+  name_en VARCHAR NOT NULL UNIQUE
+);
+
+CREATE TYPE dictionary_status AS ENUM ('closed', 'reviewed', 'published');
+
+CREATE TABLE dictionary (
+  id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+  name_sl VARCHAR NOT NULL,
+  name_sl_short VARCHAR NOT NULL,
+  name_en VARCHAR NOT NULL,
+  author VARCHAR[],
+  issn VARCHAR,
+  domain_primary_id SMALLINT NOT NULL REFERENCES domain_primary,
+  time_created TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  time_modified TIMESTAMPTZ NOT NULL DEFAULT NOW(), -- Include updating this one on changing related link tables.
+  time_content_modified TIMESTAMPTZ, -- This one is updated manually and not through triggers.
+  time_published TIMESTAMPTZ,
+  status dictionary_status NOT NULL DEFAULT 'closed',
+  count_entries INT NOT NULL DEFAULT 0, -- This one is updated manually and not through triggers.
+  count_comments INT,
+  description VARCHAR,
+  entries_have_domain_labels BOOL NOT NULL DEFAULT FALSE,
+  entries_have_label BOOL NOT NULL DEFAULT FALSE,
+  entries_have_definition BOOL NOT NULL DEFAULT TRUE,
+  entries_have_synonyms BOOL NOT NULL DEFAULT FALSE,
+  entries_have_links BOOL NOT NULL DEFAULT FALSE,
+  entries_have_other BOOL NOT NULL DEFAULT FALSE,
+  entries_have_foreign_languages BOOL NOT NULL DEFAULT TRUE,
+  entries_have_foreign_definitions BOOL NOT NULL DEFAULT FALSE,
+  entries_have_foreign_synonyms BOOL NOT NULL DEFAULT FALSE,
+  entries_have_images BOOL NOT NULL DEFAULT FALSE,
+  entries_have_audio BOOL NOT NULL DEFAULT FALSE,
+  entries_have_videos BOOL NOT NULL DEFAULT FALSE,
+  entries_have_terminology_review_flag BOOL NOT NULL DEFAULT FALSE,
+  entries_have_language_review_flag BOOL NOT NULL DEFAULT FALSE
+);
+
+CREATE TABLE dictionary_domain_secondary (
+  dictionary_id INT REFERENCES dictionary ON DELETE CASCADE, -- Consider indexing this one, since deletion of rows from dictionary will require a scan of this table for references.
+  domain_secondary_id SMALLINT REFERENCES domain_secondary,
+  PRIMARY KEY (dictionary_id, domain_secondary_id)
+);
+
+CREATE TABLE dictionary_language (
+  dictionary_id INT REFERENCES dictionary ON DELETE CASCADE, -- Consider indexing this one, since deletion of rows from dictionary will require a scan of this table for references.
+  language_id SMALLINT REFERENCES language,
+  selection_order SMALLINT,
+  PRIMARY KEY (dictionary_id, language_id)
+);
+
+CREATE OR REPLACE FUNCTION update_time_modified()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.time_modified = NOW();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TRIGGER dictionary_update_time_modified
+BEFORE UPDATE
+ON dictionary
+FOR EACH ROW
+WHEN (current_setting('term_portal.skip_update_time_modified', TRUE) IS DISTINCT FROM 'TRUE')
+EXECUTE FUNCTION update_time_modified();