sascha@14: artifacts.id.nextval=SELECT NEXTVAL('ARTIFACTS_ID_SEQ')
sascha@14: 
sascha@14: artifacts.insert=INSERT INTO artifacts \
sascha@41:     (id, gid, creation, last_access, ttl, factory, data) \
sascha@41:     VALUES (?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, ?, ?, ?)
sascha@14: 
sascha@14: artifacts.update=UPDATE artifacts SET last_access = CURRENT_TIMESTAMP, \
sascha@14:     data = ? WHERE id = ?
sascha@14: 
sascha@41: artifacts.touch=UPDATE artifacts SET last_access = CURRENT_TIMESTAMP WHERE id = ?
sascha@14: 
sascha@314: artifacts.outdated=SELECT id, factory, data, gid FROM artifacts WHERE ttl IS NOT NULL \
sascha@195:     AND DATEDIFF('MILLISECOND', last_access, CURRENT_TIMESTAMP) > ttl \
ingo@197:     AND id NOT IN (SELECT DISTINCT artifact_id FROM collection_items) \
sascha@231:     AND id NOT IN ($LOCKED_IDS$) \
sascha@195:     LIMIT 50
sascha@14: 
sascha@243: artifacts.select.gid=SELECT id, ttl, factory, data FROM artifacts WHERE gid = ?::uuid \
sascha@242:     AND (ttl IS NULL \
sascha@242:     OR  (DATEDIFF('MILLISECOND', last_access, CURRENT_TIMESTAMP) <= ttl)  \
sascha@243:     OR  id IN (SELECT artifact_id FROM collection_items))
sascha@14: 
ingo@80: artifacts.get.id=SELECT id FROM artifacts WHERE gid = ?
ingo@80: 
ingo@80: artifacts.replace=UPDATE artifacts SET \
ingo@80:     creation = CURRENT_TIMESTAMP, last_access = CURRENT_TIMESTAMP, \
ingo@80:     ttl = ?, factory = ?, data = ? \
ingo@80:     WHERE id = ?
ingo@80: 
sascha@14: artifacts.delete=DELETE FROM artifacts WHERE id = ?
sascha@124: 
sascha@124: # USERS
sascha@124: 
sascha@124: users.id.nextval=SELECT NEXTVAL('USERS_ID_SEQ')
sascha@124: 
sascha@173: users.insert=INSERT INTO users (id, gid, name, role) VALUES (?, ?, ?, ?)
sascha@124: 
sascha@144: users.select.id.by.gid=SELECT id FROM users WHERE gid = ?
sascha@124: users.select.gid=SELECT id, name, role FROM users WHERE gid = ?
sascha@124: 
sascha@133: users.delete.id=DELETE FROM users WHERE id = ?
sascha@124: 
sascha@124: users.delete.collections=DELETE FROM collections where owner_id = ?
sascha@124: 
sascha@124: users.select.all=SELECT id, gid, name, role FROM users
sascha@144: 
ingo@187: collection.check.artifact=SELECT id FROM collection_items \
sascha@176:     WHERE artifact_id = ? AND collection_id = ?
sascha@176: 
sascha@176: # COLLECTION ITEMS
sascha@176: collection.items.id.nextval=SELECT NEXTVAL('COLLECTION_ITEMS_ID_SEQ')
sascha@176: 
ingo@187: collection.items.insert=INSERT INTO collection_items \
ingo@274:     (id, collection_id, artifact_id, attribute, creation) \
ingo@274:     VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP)
sascha@176: 
sascha@178: collection.item.get.attribute= \
ingo@187:     SELECT ci.attribute FROM collection_items ci \
ingo@191:         INNER JOIN collections c ON ci.collection_id = c.id \
ingo@191:         INNER JOIN artifacts a ON ci.artifact_id = a.id \
sascha@178:         WHERE c.gid = ? AND a.gid = ?
sascha@178: 
sascha@179: collection.item.set.attribute= \
ingo@187:     UPDATE collection_items SET attribute = ? WHERE id IN ( \
ingo@187:         SELECT ci.id FROM collection_items ci \
ingo@191:             INNER JOIN collections c ON ci.collection_id = c.id \
ingo@191:             INNER JOIN artifacts a ON ci.artifact_id = a.id \
sascha@179:             WHERE c.gid = ? AND a.gid = ?)
sascha@179: 
sascha@180: collection.item.id.cid.aid= \
sascha@193:     SELECT ci.id, ci.collection_id, ci.artifact_id FROM collection_items ci \
sascha@193:         INNER JOIN collections c ON ci.collection_id = c.id \
sascha@193:         INNER JOIN artifacts a ON ci.artifact_id = a.id \
sascha@180:         WHERE c.gid = ? AND a.gid = ?
sascha@180: 
sascha@180: collection.item.outdate.artifact= \
sascha@180:     UPDATE artifacts \
sascha@180:     SET last_access = DATEADD('MILLISECOND', -2, CURRENT_TIMESTAMP), ttl = 1 \
sascha@180:     WHERE id = ? AND \
felix@340:     NOT EXISTS \
sascha@193:     (SELECT id FROM collection_items WHERE collection_id <> ? AND artifact_id = ?)
sascha@180: 
ingo@187: collection.item.delete=DELETE FROM collection_items WHERE id = ?
sascha@180: 
sascha@184: collection.items.list.gid= \
ingo@187:     SELECT a.gid, ci.attribute FROM collection_items ci \
sascha@184:     INNER JOIN artifacts a ON ci.artifact_id = a.id \
ingo@274:     WHERE ci.collection_id IN (SELECT id FROM collections WHERE gid = ?) \
ingo@274:     ORDER BY ci.creation
sascha@184: 
sascha@144: # COLLECTIONS
sascha@229: 
sascha@232: collections.outdated= \
sascha@314:     SELECT c.id, c.gid FROM collections c \
sascha@232:         INNER JOIN collection_items ci ON c.id = ci.collection_id \
sascha@232:         INNER JOIN artifacts        a  ON ci.artifact_id = a.id \
sascha@232:         WHERE c.ttl IS NOT NULL \
sascha@232:             AND DATEDIFF('MILLISECOND', c.last_access, CURRENT_TIMESTAMP) > c.ttl \
sascha@232:             AND a.id NOT IN ($LOCKED_IDS$)
sascha@232: 
sascha@319: collections.update.ttl=UPDATE collections SET ttl = ? WHERE gid = ?
ingo@273: 
ingo@275: collections.update.name=UPDATE collections SET name = ? WHERE gid = ?
ingo@275: 
sascha@229: collections.touch.trigger.function = \
sascha@229:    UPDATE collections SET last_access = current_timestamp \
sascha@229:    WHERE id IN \
sascha@229:         (SELECT c.id FROM collections c \
sascha@229:          INNER JOIN collection_items ci ON c.id = ci.collection_id  \
sascha@229:          INNER JOIN artifacts a         ON a.id = ci.artifact_id \
sascha@229:          WHERE a.id = ?)
sascha@229: 
sascha@179: collections.touch.by.gid =\
ingo@191:     UPDATE collections SET last_access = CURRENT_TIMESTAMP \
sascha@179:         WHERE gid = ?
sascha@179: 
sascha@180: collections.touch.by.id =\
ingo@191:     UPDATE collections SET last_access = CURRENT_TIMESTAMP \
sascha@180:         WHERE id = ?
sascha@180: 
sascha@159: collections.id.nextval=SELECT NEXTVAL('COLLECTIONS_ID_SEQ')
sascha@144: 
sascha@175: collections.id.by.gid=SELECT id FROM collections WHERE gid = ?
sascha@175: 
sascha@175: delete.collection.items=DELETE FROM collection_items WHERE collection_id = ?
sascha@175: 
sascha@175: delete.collection=DELETE FROM collections WHERE id = ?
sascha@175: 
sascha@144: delete.user.collection.items= \
sascha@144:     DELETE FROM collection_items WHERE collection_id IN \
sascha@144:     (SELECT id FROM collections WHERE owner_id = ?)
sascha@144: 
sascha@159: collections.insert= \
sascha@199:     INSERT INTO collections \
sascha@199:     (id, gid, name, owner_id, creation, last_access, ttl, attribute) \
sascha@199:     VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, ?, ?)
sascha@159: 
sascha@170: collection.creation.time=SELECT creation from collections WHERE id = ?
sascha@170: 
felix@343: collections.artifacts.oldest=SELECT a.gid, ci.artifact_id  \
felix@343:     FROM artifacts AS a, collection_items AS ci, collections AS c \
felix@343:     WHERE ci.collection_id = c.id AND c.gid = ?::uuid AND ci.artifact_id = a.id \
felix@343:     ORDER BY ci.creation
felix@343: 
sascha@167: collections.select.user= \
ingo@281:     SELECT c.gid, c.name, c.creation, u.gid, c.ttl FROM \
ingo@181:     collections c LEFT OUTER JOIN users u ON c.owner_id = u.id \
sascha@167:     WHERE u.gid = ?
sascha@167: 
sascha@167: collections.select.all= \
ingo@281:     SELECT c.gid, c.name, c.creation, u.gid, c.ttl FROM \
ingo@181:     collections c LEFT OUTER JOIN users u ON c.owner_id = u.id
sascha@167: 
ingo@215: collections.select.by.gid= \
ingo@281:     SELECT id, name, owner_id, creation, last_access, attribute, ttl \
ingo@215:     FROM collections WHERE gid = ?
ingo@215: 
sascha@144: users.collections=SELECT collection_id, gid, name FROM collections WHERE owner_id = ?
sascha@144: users.collection.ids=SELECT collection_id FROM collections WHERE owner_id = ?
sascha@144: 
sascha@144: users.delete.all.collections=DELETE FROM collections WHERE owner_id = ?
sascha@144: 
sascha@159: artifacts.in.one.collection.only= \
sascha@144:     SELECT artifact_id FROM collection_items\
sascha@144:     WHERE collection_id = ? AND\
sascha@144:     artifact_id NOT IN (SELECT DISTINCT artifact_id FROM collection_items WHERE collection_id <> ?)
sascha@144: 
sascha@144: outdate.artifacts.collection=UPDATE artifacts \
sascha@144:     SET last_access = DATEADD('MILLISECOND', -2, CURRENT_TIMESTAMP), ttl = 1 \
sascha@144:     WHERE id IN \
sascha@144:     SELECT artifact_id FROM collection_items \
sascha@144:         WHERE collection_id = ? AND \
sascha@144:         artifact_id NOT IN (SELECT DISTINCT artifact_id FROM collection_items WHERE collection_id <> ?))
sascha@144: 
sascha@144: outdate.artifacts.user=UPDATE artifacts \
sascha@144:     SET last_access = DATEADD('MILLISECOND', -2, CURRENT_TIMESTAMP), ttl = 1 \
sascha@144:     WHERE id IN \
sascha@144:     (SELECT artifact_id FROM collection_items WHERE \
sascha@144:         collection_id IN (SELECT id FROM collections WHERE owner_id = ?) \
sascha@144:         AND artifact_id NOT IN \
sascha@144:             (SELECT artifact_id FROM collection_items WHERE collection_id IN \
sascha@144:                 (SELECT id FROM collections WHERE owner_id <> ?)))
ingo@253: 
ingo@253: collection.get.attribute= \
ingo@253:     SELECT c.attribute FROM collections c WHERE c.gid = ?
ingo@253: 
ingo@253: collection.set.attribute= \
ingo@253:     UPDATE collections SET attribute = ? WHERE gid = ?
sascha@303: 
sascha@303: all.artifacts = \
sascha@320:     SELECT u.gid AS u_gid, c.gid AS c_gid, c.name AS c_name, c.creation as c_creation, \
sascha@320:            a.gid AS a_gid, a.factory AS factory, a.creation AS a_creation, a.data AS data \
sascha@317:     FROM \
sascha@303:         users u INNER JOIN collections c       ON u.id = c.owner_id \
sascha@303:                 INNER JOIN collection_items ci ON c.id = ci.collection_id \
sascha@308:                 INNER JOIN artifacts a         ON a.id = ci.artifact_id \
sascha@303:         ORDER BY u_gid, c_gid