storj/satellite/satellitedb/dbx/project_bucket.dbx

// bucket_metainfo contains information about a bucket in a project.
model bucket_metainfo (
	key project_id name

	// id is an UUID for the bucket.
	field id             blob
	// project_id is the project the bucket belongs to.
	field project_id     project.id restrict
	// name is a unique name inside the project.
	// it's a alphanumeric string similar to domain names.
	field name           blob
	// user_agent is the first User-Agent that was used to upload data,
	// unless the user signed up with a specific partner.
	// note: this field is duplicated in value_attribution.user_agent.
	field user_agent     blob   (nullable, updatable)

	// path_cipher is denotes how the paths have been encoded.
	// The corresponding type storj.CipherSuite contains the relevant values.
	// deprecated: in favor of a storing it in an access grant.
	field path_cipher    int

	// created_at indicates when the bucket was created.
	field created_at     timestamp ( autoinsert )

	// default_segment_size contains the segment size to use for uploading.
	// deprecated: in favor of global metainfo service settings.
	field default_segment_size int (updatable)

	// default_encryption_cipher_suite is the storj.CipherSuite used for the bucket objects.
	// deprecated: in favor of global metainfo service settings.
	field default_encryption_cipher_suite int (updatable)
	// default_encryption_block_size is the block size argument for encryption.
	// deprecated: in favor of global metainfo service settings.
	field default_encryption_block_size   int (updatable)

	// default_redundancy_algorithm is storj.RedundancyAlgorithm.
	// deprecated: in favor of global metainfo service settings.
	field default_redundancy_algorithm       int (updatable)
	// default_redundancy_share_size is share size parameter for Reed-Solomon encoding.
	// deprecated: in favor of global metainfo service settings.
	field default_redundancy_share_size      int (updatable)
	// default_redundancy_required_shares is required shares parameter for Reed-Solomon encoding.
	// deprecated: in favor of global metainfo service settings.
	field default_redundancy_required_shares int (updatable)
	// default_redundancy_repair_shares is repair threshold parameter for Reed-Solomon encoding.
	// deprecated: in favor of global metainfo service settings.
	field default_redundancy_repair_shares   int (updatable)
	// default_redundancy_optimal_shares is optional share count parameter for Reed-Solomon encoding.
	// deprecated: in favor of global metainfo service settings.
	field default_redundancy_optimal_shares  int (updatable)
	// default_redundancy_total_shares is total number of shares for Reed-Solomon encoding.
	// deprecated: in favor of global metainfo service settings.
	field default_redundancy_total_shares    int (updatable)

	// placement indicates how the objects should be stored in this bucket.
	// See storj.PlacementConstraint for the relevant information:
	//    0 - every country
	//    1 - EU
	//    2 - EEA
	//    3 - US
	//    4 - DE
	//    5 - Invalid, when there's no information about the placement.
	//    6 - NR (no Russia, Belarus or other sanctioned country)
	field placement int (nullable, updatable)
)

create bucket_metainfo ()
update bucket_metainfo (
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

read one (
	select bucket_metainfo
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

read one (
	select bucket_metainfo.created_at
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

read one (
	select bucket_metainfo.id
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

read one (
    select bucket_metainfo.placement
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

read one (
    select bucket_metainfo.user_agent
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

read has (
	select bucket_metainfo
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

delete bucket_metainfo (
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name = ?
)

read limitoffset ( // Forward
	select bucket_metainfo
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name >= ?
	orderby asc bucket_metainfo.name
)

read limitoffset ( // After
	select bucket_metainfo
	where bucket_metainfo.project_id = ?
	where bucket_metainfo.name > ?
	orderby asc bucket_metainfo.name
)

read count (
	select bucket_metainfo.name
	where bucket_metainfo.project_id = ?
)

// value_attribution table contains information about which user-agent
// is used to create the project. It's being stored outside of the projects
// table because this information can be still needed after deleting the
// project.
model value_attribution (
	key project_id bucket_name

	// project_id is an UUID that refers to project.id.
	// note: this field is duplicated in bucket_metainfo.project_id.
	field project_id	blob
	// bucket_name refers to bucket_metainfo.name.
	// This does not use the id, because we need the attribution to last
	// beyond the lifetime of bucket_metainfo row.
	field bucket_name	blob
	// user_agent is the first User-Agent that was used to upload data.
	// unless the user signed up with a specific partner.
	// note: this field is duplicated in bucket_metainfo.user_agent.
	field user_agent	blob       ( updatable, nullable )
	// last_updated is updated whenever the row changes.
	field last_updated 	timestamp  ( autoinsert, autoupdate )
)

create value_attribution ()
update value_attribution (
	where value_attribution.project_id = ?
	where value_attribution.bucket_name = ?
)

read one (
    select value_attribution
	where value_attribution.project_id = ?
	where value_attribution.bucket_name = ?
)