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https://github.com/DSpace/DSpace.git
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Support Metadata On All DSpaceObjects
This commit is contained in:
KevinVdV
@@ -146,13 +146,9 @@ CREATE TABLE Bitstream
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(
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bitstream_id INTEGER PRIMARY KEY,
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bitstream_format_id INTEGER REFERENCES BitstreamFormatRegistry(bitstream_format_id),
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name VARCHAR(256),
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size_bytes BIGINT,
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checksum VARCHAR(64),
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checksum_algorithm VARCHAR(32),
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description TEXT,
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user_format_description TEXT,
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source VARCHAR(256),
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internal_id VARCHAR(256),
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deleted BOOL,
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store_number INTEGER,
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@@ -171,31 +167,25 @@ CREATE TABLE EPerson
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password VARCHAR(128),
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salt VARCHAR(32),
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digest_algorithm VARCHAR(16),
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firstname VARCHAR(64),
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lastname VARCHAR(64),
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can_log_in BOOL,
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require_certificate BOOL,
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self_registered BOOL,
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last_active TIMESTAMP,
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sub_frequency INTEGER,
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phone VARCHAR(32),
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netid VARCHAR(64),
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language VARCHAR(64)
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sub_frequency INTEGER
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);
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-- index by email
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CREATE INDEX eperson_email_idx ON EPerson(email);
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-- index by netid
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CREATE INDEX eperson_netid_idx ON EPerson(netid);
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--CREATE INDEX eperson_netid_idx ON EPerson(netid);
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-------------------------------------------------------
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-- EPersonGroup table
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-------------------------------------------------------
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CREATE TABLE EPersonGroup
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(
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eperson_group_id INTEGER PRIMARY KEY,
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name VARCHAR(256) UNIQUE
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eperson_group_id INTEGER PRIMARY KEY
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);
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------------------------------------------------------
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@@ -312,7 +302,8 @@ CREATE TABLE MetadataFieldRegistry
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CREATE TABLE MetadataValue
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(
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metadata_value_id INTEGER PRIMARY KEY DEFAULT NEXTVAL('metadatavalue_seq'),
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item_id INTEGER REFERENCES Item(item_id),
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resource_id INTEGER NOT NULL,
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resource_type_id INTEGER NOT NULL,
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metadata_field_id INTEGER REFERENCES MetadataFieldRegistry(metadata_field_id),
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text_value TEXT,
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text_lang VARCHAR(24),
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@@ -323,18 +314,16 @@ CREATE TABLE MetadataValue
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-- Create a dcvalue view for backwards compatibilty
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CREATE VIEW dcvalue AS
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SELECT MetadataValue.metadata_value_id AS "dc_value_id", MetadataValue.item_id,
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SELECT MetadataValue.metadata_value_id AS "dc_value_id", MetadataValue.resource_id,
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MetadataValue.metadata_field_id AS "dc_type_id", MetadataValue.text_value,
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MetadataValue.text_lang, MetadataValue.place
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FROM MetadataValue, MetadataFieldRegistry
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WHERE MetadataValue.metadata_field_id = MetadataFieldRegistry.metadata_field_id
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AND MetadataFieldRegistry.metadata_schema_id = 1;
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AND MetadataFieldRegistry.metadata_schema_id = 1 AND MetadataValue.resource_type_id = 2;
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-- An index for item_id - almost all access is based on
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-- instantiating the item object, which grabs all values
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-- related to that item
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CREATE INDEX metadatavalue_item_idx ON MetadataValue(item_id);
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CREATE INDEX metadatavalue_item_idx2 ON MetadataValue(item_id,metadata_field_id);
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CREATE INDEX metadatavalue_field_fk_idx ON MetadataValue(metadata_field_id);
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CREATE INDEX metadatafield_schema_idx ON MetadataFieldRegistry(metadata_schema_id);
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@@ -344,12 +333,7 @@ CREATE INDEX metadatafield_schema_idx ON MetadataFieldRegistry(metadata_schema_i
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CREATE TABLE Community
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(
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community_id INTEGER PRIMARY KEY,
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name VARCHAR(128),
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short_description VARCHAR(512),
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introductory_text TEXT,
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logo_bitstream_id INTEGER REFERENCES Bitstream(bitstream_id),
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copyright_text TEXT,
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side_bar_text TEXT,
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admin INTEGER REFERENCES EPersonGroup( eperson_group_id )
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);
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@@ -362,15 +346,8 @@ CREATE INDEX community_admin_fk_idx ON Community(admin);
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CREATE TABLE Collection
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(
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collection_id INTEGER PRIMARY KEY,
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name VARCHAR(128),
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short_description VARCHAR(512),
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introductory_text TEXT,
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logo_bitstream_id INTEGER REFERENCES Bitstream(bitstream_id),
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template_item_id INTEGER REFERENCES Item(item_id),
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provenance_description TEXT,
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license TEXT,
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copyright_text TEXT,
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side_bar_text TEXT,
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workflow_step_1 INTEGER REFERENCES EPersonGroup( eperson_group_id ),
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workflow_step_2 INTEGER REFERENCES EPersonGroup( eperson_group_id ),
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workflow_step_3 INTEGER REFERENCES EPersonGroup( eperson_group_id ),
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@@ -645,8 +622,9 @@ CREATE TABLE community_item_count (
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-- and administrators
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-------------------------------------------------------
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-- We don't use getnextid() for 'anonymous' since the sequences start at '1'
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INSERT INTO epersongroup VALUES(0, 'Anonymous');
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INSERT INTO epersongroup VALUES(getnextid('epersongroup'), 'Administrator');
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INSERT INTO epersongroup VALUES(0);
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INSERT INTO epersongroup VALUES(getnextid('epersongroup'));
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-------------------------------------------------------
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@@ -14,4 +14,317 @@ BEGIN;
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ALTER TABLE requestitem ADD request_message TEXT;
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alter table metadatavalue rename item_id to resource_id;
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alter table metadatavalue alter column resource_id set not null;
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alter table metadatavalue add column resource_type_id integer;
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UPDATE metadatavalue SET resource_type_id = 2;
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alter table metadatavalue alter column resource_type_id set not null;
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alter table metadatavalue drop constraint metadatavalue_item_id_fkey;
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-- ---------
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-- community
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-- ---------
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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community_id AS resource_id,
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4 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'description' and qualifier is null) AS metadata_field_id,
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introductory_text AS text_value,
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null AS text_lang,
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0 AS place
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FROM community where not introductory_text is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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community_id AS resource_id,
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4 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'description' and qualifier = 'abstract') AS metadata_field_id,
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short_description AS text_value,
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null AS text_lang,
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0 AS place
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FROM community where not short_description is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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community_id AS resource_id,
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4 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'description' and qualifier = 'tableofcontents') AS metadata_field_id,
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side_bar_text AS text_value,
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null AS text_lang,
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0 AS place
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FROM community where not side_bar_text is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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community_id AS resource_id,
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4 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'rights' and qualifier is null) AS metadata_field_id,
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copyright_text AS text_value,
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null AS text_lang,
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0 AS place
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FROM community where not copyright_text is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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community_id AS resource_id,
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4 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'title' and qualifier is null) AS metadata_field_id,
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name AS text_value,
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null AS text_lang,
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0 AS place
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FROM community where not name is null;
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alter table community drop column introductory_text, drop column short_description, drop column side_bar_text, drop column copyright_text, drop column name;
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-- ----------
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-- collection
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-- ----------
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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collection_id AS resource_id,
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3 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'description' and qualifier is null) AS metadata_field_id,
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introductory_text AS text_value,
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null AS text_lang,
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0 AS place
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FROM collection where not introductory_text is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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collection_id AS resource_id,
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3 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'description' and qualifier = 'abstract') AS metadata_field_id,
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short_description AS text_value,
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null AS text_lang,
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0 AS place
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FROM collection where not short_description is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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collection_id AS resource_id,
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3 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'description' and qualifier = 'tableofcontents') AS metadata_field_id,
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side_bar_text AS text_value,
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null AS text_lang,
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0 AS place
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FROM collection where not side_bar_text is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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collection_id AS resource_id,
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3 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'rights' and qualifier is null) AS metadata_field_id,
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copyright_text AS text_value,
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null AS text_lang,
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0 AS place
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FROM collection where not copyright_text is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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collection_id AS resource_id,
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3 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'title' and qualifier is null) AS metadata_field_id,
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name AS text_value,
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null AS text_lang,
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0 AS place
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FROM collection where not name is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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collection_id AS resource_id,
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3 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'provenance' and qualifier is null) AS metadata_field_id,
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provenance_description AS text_value,
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null AS text_lang,
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0 AS place
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FROM collection where not provenance_description is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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collection_id AS resource_id,
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3 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'rights' and qualifier = 'license') AS metadata_field_id,
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license AS text_value,
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null AS text_lang,
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0 AS place
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FROM collection where not license is null;
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alter table collection drop column introductory_text, drop column short_description, drop column copyright_text, drop column side_bar_text, drop column name, drop column license, drop column provenance_description;
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-- ---------
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-- bundle
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-- ---------
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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bundle_id AS resource_id,
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1 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'title' and qualifier is null) AS metadata_field_id,
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name AS text_value,
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null AS text_lang,
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0 AS place
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FROM bundle where not name is null;
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alter table bundle drop column name;
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-- ---------
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-- bitstream
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-- ---------
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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bitstream_id AS resource_id,
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0 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'title' and qualifier is null) AS metadata_field_id,
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name AS text_value,
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null AS text_lang,
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0 AS place
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FROM bitstream where not name is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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bitstream_id AS resource_id,
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0 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'description' and qualifier is null) AS metadata_field_id,
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description AS text_value,
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null AS text_lang,
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0 AS place
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FROM bitstream where not description is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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bitstream_id AS resource_id,
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0 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'format' and qualifier is null) AS metadata_field_id,
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user_format_description AS text_value,
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null AS text_lang,
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0 AS place
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FROM bitstream where not user_format_description is null;
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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bitstream_id AS resource_id,
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0 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'source' and qualifier is null) AS metadata_field_id,
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source AS text_value,
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null AS text_lang,
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0 AS place
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FROM bitstream where not source is null;
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alter table bitstream drop column name, drop column description, drop column user_format_description, drop column source;
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-- ---------
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-- epersongroup
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-- ---------
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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eperson_group_id AS resource_id,
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6 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='dc') and element = 'title' and qualifier is null) AS metadata_field_id,
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name AS text_value,
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null AS text_lang,
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0 AS place
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FROM epersongroup where not name is null;
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alter table epersongroup drop column name;
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-- ---------
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-- eperson
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-- ---------
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INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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SELECT
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eperson_id AS resource_id,
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7 AS resource_type_id,
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(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='eperson') and element = 'email' and qualifier is null) AS metadata_field_id,
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email AS text_value,
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null AS text_lang,
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||||
0 AS place
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FROM eperson where not email is null;
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||||
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||||
INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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||||
SELECT
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eperson_id AS resource_id,
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||||
7 AS resource_type_id,
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||||
(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='eperson') and element = 'firstname' and qualifier is null) AS metadata_field_id,
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firstname AS text_value,
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null AS text_lang,
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||||
0 AS place
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||||
FROM eperson where not firstname is null;
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||||
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||||
INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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||||
SELECT
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||||
eperson_id AS resource_id,
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||||
7 AS resource_type_id,
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||||
(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='eperson') and element = 'lastname' and qualifier is null) AS metadata_field_id,
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||||
lastname AS text_value,
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||||
null AS text_lang,
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||||
0 AS place
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||||
FROM eperson where not lastname is null;
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||||
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||||
INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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||||
SELECT
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||||
eperson_id AS resource_id,
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||||
7 AS resource_type_id,
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||||
(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='eperson') and element = 'phone' and qualifier is null) AS metadata_field_id,
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||||
phone AS text_value,
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||||
null AS text_lang,
|
||||
0 AS place
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||||
FROM eperson where not phone is null;
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||||
|
||||
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||||
INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
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||||
SELECT
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||||
eperson_id AS resource_id,
|
||||
7 AS resource_type_id,
|
||||
(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='eperson') and element = 'netid' and qualifier is null) AS metadata_field_id,
|
||||
netid AS text_value,
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||||
null AS text_lang,
|
||||
0 AS place
|
||||
FROM eperson where not netid is null;
|
||||
|
||||
|
||||
INSERT INTO metadatavalue (resource_id, resource_type_id, metadata_field_id, text_value, text_lang, place)
|
||||
SELECT
|
||||
eperson_id AS resource_id,
|
||||
7 AS resource_type_id,
|
||||
(select metadata_field_id from metadatafieldregistry where metadata_schema_id=(select metadata_schema_id from metadataschemaregistry where short_id='eperson') and element = 'language' and qualifier is null) AS metadata_field_id,
|
||||
language AS text_value,
|
||||
null AS text_lang,
|
||||
0 AS place
|
||||
FROM eperson where not language is null;
|
||||
|
||||
|
||||
alter table eperson drop column firstname, drop column lastname, drop column phone, drop column netid, drop column language;
|
||||
|
||||
-- ---------
|
||||
-- dcvalue view
|
||||
-- ---------
|
||||
|
||||
drop view dcvalue;
|
||||
|
||||
CREATE VIEW dcvalue AS
|
||||
SELECT MetadataValue.metadata_value_id AS "dc_value_id", MetadataValue.resource_id,
|
||||
MetadataValue.metadata_field_id AS "dc_type_id", MetadataValue.text_value,
|
||||
MetadataValue.text_lang, MetadataValue.place
|
||||
FROM MetadataValue, MetadataFieldRegistry
|
||||
WHERE MetadataValue.metadata_field_id = MetadataFieldRegistry.metadata_field_id
|
||||
AND MetadataFieldRegistry.metadata_schema_id = 1 AND MetadataValue.resource_type_id = 2;
|
||||
|
||||
COMMIT;
|
||||
Reference in New Issue
Block a user