bdrc-db-models 2.0.4a0

More Secure Bdrc Db library

SqlAlchemy classes representing parts of the DRS database.

Schema

IdMixin

Provides generic id in primary key

Attributes:

• id

TimestampMixin

Injects created and update times

Attributes:

• create_time

• update_time

IdTimestampMixin

Provides generic id and create+update time columns

ProjectTypes

Types of projects, e.g. capture, digitization, distribution, analyis, etc.

Attributes:

• project_type_name

• project_type_desc

• project

Projects

Specific projects, e.g. Google books, DRS

Attributes:

• name

• description

• project_type_id

• project_type

• m_type_id

• m_type

• member

MemberTypes

Ususally, container level (work, volume).

Attributes:

• m_type

• project

• members

MemberStates

States of project members (See States)

Attributes:

• m_state_name

• m_state_desc

• project_member

ProjectMembers

An instance of a work or volume in a specific project

Attributes:

• pm_id

• pm_type

• pm_work_id

• pm_volume_id

• pm_project

• project

• pm_project_state_id

• member_type

• project_member_state

Steps

All possible steps.

Attributes:

• s_name

• s_desc

ProjectSteps

A Step instance in a specific project

Attributes:

• ps_project

• ps_step

• project

• step

ProjectMemberSteps

Lookup table to track steps completed for project members

Attributes:

• project_member_id

• project_step_id

• project_step_time

Works

Attributes:

• workId

• WorkName

• WorkSize

• HOLLIS

• WorkFileCount

• WorkImageFileCount

• WorkImageTotalFileSize

• WorkNonImageFileCount

• WorkNonImageTotalFileSize

• volumes

• create_time

• update_time

Volumes

Attributes:

• volumeId

• label

• workId

• work

• gb_downloads

• gb_content

• gb_state

• gb_dist

• gb_unpack

• create_time

• update_time

GbMetadata

Record the upload of a work’s metadata to GB

Attributes:

• id

• work_id

• upload_time

• upload_result

• create_time

• update_time

GbContent

Records the steps in an image group’s process. Captures the steps that this service has performed

Attributes:

• id

• volume_id

• job_step

• step_time

• step_rc

• gb_log

• volume

• create_time

• update_time

GbState

Records raw google book data as we poll for it. Captures the state of Google’s processing

Attributes:

• volume_id

• job_state

• gb_log

• state_date

• volume

• create_time

• update_time

GbDownload

Attributes:

• id

• volume_id

• download_object_name

• download_path

• download_time

• create_time

• update_time

• volume

GbReadyTrack

Queue of items ready to be acted on

Attributes:

• target_id

• activity

GbUnpack

Attributes:

• volume_id

• unpack_object_name

• unpacked_path

• unpack_time

• volume

GbDistribution

Records the steps in an image group’s process. Captures the steps that this service has performed

Attributes:

• volume_id

• dist_time

• src

• dest

• volume

DipActivities

Legal DIP activities

Attributes:

• id

• label