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8.2 KiB
8.2 KiB
PostgSail ERD
The Entity-Relationship Diagram (ERD) provides a graphical representation of database tables, columns, and inter-relationships. ERD can give sufficient information for the database administrator to follow when developing and maintaining the database.
A global overview
Auto generated Mermaid diagram using mermerd and MermaidJs.
erDiagram
api_logbook {
text _from
double_precision _from_lat
double_precision _from_lng
integer _from_moorage_id "Link api.moorages with api.logbook via FOREIGN KEY and REFERENCES"
timestamp_without_time_zone _from_time "{NOT_NULL}"
text _to
double_precision _to_lat
double_precision _to_lng
integer _to_moorage_id "Link api.moorages with api.logbook via FOREIGN KEY and REFERENCES"
timestamp_without_time_zone _to_time
boolean active
double_precision avg_speed
numeric distance "in NM"
interval duration
jsonb extra "computed signalk metrics of interest, runTime, currentLevel, etc"
integer id "{NOT_NULL}"
double_precision max_speed
double_precision max_wind_speed
text name
text notes
geography track_geog "postgis geography type default SRID 4326 Unit: degres"
jsonb track_geojson "store generated geojson with track metrics data using with LineString and Point features, we can not depend api.metrics table"
geometry track_geom "postgis geometry type EPSG:4326 Unit: degres"
text vessel_id "{NOT_NULL}"
}
api_metadata {
boolean active "trigger monitor online/offline"
boolean active
double_precision beam
text client_id
timestamp_without_time_zone created_at "{NOT_NULL}"
double_precision height
integer id "{NOT_NULL}"
double_precision length
numeric mmsi
text name
text plugin_version "{NOT_NULL}"
numeric ship_type
text signalk_version "{NOT_NULL}"
timestamp_without_time_zone time "{NOT_NULL}"
timestamp_without_time_zone updated_at "{NOT_NULL}"
text vessel_id "Link auth.vessels with api.metadata via FOREIGN KEY and REFERENCES {NOT_NULL}"
text vessel_id "{NOT_NULL}"
}
api_metrics {
double_precision anglespeedapparent
text client_id
double_precision courseovergroundtrue
double_precision latitude "With CONSTRAINT but allow NULL value to be ignored silently by trigger"
double_precision longitude "With CONSTRAINT but allow NULL value to be ignored silently by trigger"
jsonb metrics
double_precision speedoverground
status status "<sailing,motoring,moored,anchored>"
timestamp_without_time_zone time "{NOT_NULL}"
text vessel_id "{NOT_NULL}"
double_precision windspeedapparent
}
api_moorages {
text country
geography geog "postgis geography type default SRID 4326 Unit: degres"
boolean home_flag
integer id "{NOT_NULL}"
double_precision latitude
double_precision longitude
text name
jsonb nominatim
text notes
jsonb overpass
integer reference_count
integer stay_code "Link api.stays_at with api.moorages via FOREIGN KEY and REFERENCES"
interval stay_duration "Best to use standard ISO 8601"
text vessel_id "{NOT_NULL}"
}
api_stays {
boolean active
timestamp_without_time_zone arrived "{NOT_NULL}"
timestamp_without_time_zone departed
interval duration "Best to use standard ISO 8601"
geography geog "postgis geography type default SRID 4326 Unit: degres"
integer id "{NOT_NULL}"
double_precision latitude
double_precision longitude
integer moorage_id "Link api.moorages with api.stays via FOREIGN KEY and REFERENCES"
text name
text notes
integer stay_code
text vessel_id "{NOT_NULL}"
}
api_stays_at {
text description "{NOT_NULL}"
integer stay_code "{NOT_NULL}"
}
auth_accounts {
timestamp_without_time_zone connected_at "{NOT_NULL}"
timestamp_without_time_zone created_at "{NOT_NULL}"
citext email "{NOT_NULL}"
text first "User first name with CONSTRAINT CHECK {NOT_NULL}"
text last "User last name with CONSTRAINT CHECK {NOT_NULL}"
text pass "{NOT_NULL}"
jsonb preferences
integer public_id "User public_id to allow mapping for anonymous access, could be use as well for as Grafana orgId {NOT_NULL}"
name role "{NOT_NULL}"
timestamp_without_time_zone updated_at "{NOT_NULL}"
text user_id "{NOT_NULL}"
}
auth_otp {
character_varying otp_pass "{NOT_NULL}"
timestamp_without_time_zone otp_timestamp
smallint otp_tries "{NOT_NULL}"
citext user_email "{NOT_NULL}"
}
auth_vessels {
timestamp_without_time_zone created_at "{NOT_NULL}"
numeric mmsi
text name "{NOT_NULL}"
citext owner_email "{NOT_NULL}"
name role "{NOT_NULL}"
timestamp_without_time_zone updated_at "{NOT_NULL}"
text vessel_id "{NOT_NULL}"
}
public_aistypes {
text description
numeric id
}
public_app_settings {
text name "application settings name key {NOT_NULL}"
text value "application settings value {NOT_NULL}"
}
public_badges {
text description
text name
}
public_email_templates {
text email_content
text email_subject
text name
text pushover_message
text pushover_title
}
public_geocoders {
text name
text reverse_url
text url
}
public_iso3166 {
text alpha_2
text alpha_3
text country
integer id
}
public_mid {
text country
integer country_id
numeric id
}
public_ne_10m_geography_marine_polys {
text changed
text featurecla
geometry geom
integer gid "{NOT_NULL}"
text label
double_precision max_label
double_precision min_label
text name
text name_ar
text name_bn
text name_de
text name_el
text name_en
text name_es
text name_fa
text name_fr
text name_he
text name_hi
text name_hu
text name_id
text name_it
text name_ja
text name_ko
text name_nl
text name_pl
text name_pt
text name_ru
text name_sv
text name_tr
text name_uk
text name_ur
text name_vi
text name_zh
text name_zht
text namealt
bigint ne_id
text note
smallint scalerank
text wikidataid
}
public_process_queue {
text channel "{NOT_NULL}"
integer id "{NOT_NULL}"
text payload "{NOT_NULL}"
timestamp_without_time_zone processed
text ref_id "either user_id or vessel_id {NOT_NULL}"
timestamp_without_time_zone stored "{NOT_NULL}"
}
public_spatial_ref_sys {
character_varying auth_name
integer auth_srid
character_varying proj4text
integer srid "{NOT_NULL}"
character_varying srtext
}
api_logbook }o--|| api_metadata : ""
api_logbook }o--|| api_moorages : ""
api_logbook }o--|| api_moorages : ""
api_metadata }o--|| auth_vessels : ""
api_metrics }o--|| api_metadata : ""
api_moorages }o--|| api_metadata : ""
api_stays }o--|| api_metadata : ""
api_moorages }o--|| api_stays_at : ""
api_stays }o--|| api_moorages : ""
auth_otp |o--|| auth_accounts : ""
auth_vessels |o--|| auth_accounts : ""
Further
There is 3 main schemas:
-
API Schema:
- tables
- metrics
- logbook
- ...
- functions
- ...
- tables
-
Auth Schema:
- tables
- accounts
- vessels
- ...
- functions
- ...
- tables
-
Public Schema:
- tables
- app_settings
- tpl_messages
- ...
- functions
- ...
- tables