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Add midnight shot synthetic event.

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It inserts `LDSP` and `FDSP` labels, if those exist
in the `labels` table, on the last and first shotpoints
of the day when a sequence is shot through midnight.

The server timezone is always set to UTC so the midnight
shot implicitly refers to UTC through this.
This commit is contained in:
D. Berge
2020-08-13 23:44:25 +02:00
parent 3a1ec467c9
commit 2ee9b0cac8
1 changed files with 82 additions and 36 deletions
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118
etc/db/schema-template.sql
View File

@@ -172,6 +172,77 @@ NOTE: The proper way of doing this would be to define an EngineeringCRS in the s
SET default_tablespace = '';
--
-- Name: labels; Type: TABLE; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
CREATE TABLE _SURVEY__TEMPLATE_.labels (
name text NOT NULL,
data jsonb NOT NULL
);
ALTER TABLE _SURVEY__TEMPLATE_.labels OWNER TO postgres;
--
-- Name: TABLE labels; Type: COMMENT; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
COMMENT ON TABLE _SURVEY__TEMPLATE_.labels IS 'Labels to attach to events, shots, or anything else really. Each level consists of a (unique) name and a JSON object with arbitrary label properties (intended to be used for label descriptions, colours, etc.)';
--
-- Name: raw_shots; Type: TABLE; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
CREATE TABLE _SURVEY__TEMPLATE_.raw_shots (
sequence integer NOT NULL,
line integer NOT NULL,
point integer NOT NULL,
objref integer NOT NULL,
tstamp timestamp with time zone NOT NULL,
hash text NOT NULL,
geometry public.geometry(Point,_EPSG__CODE_)
);
ALTER TABLE _SURVEY__TEMPLATE_.raw_shots OWNER TO postgres;
--
-- Name: events_midnight_shot; Type: VIEW; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
CREATE VIEW _SURVEY__TEMPLATE_.events_midnight_shot AS
WITH t AS (
SELECT rs.sequence,
min(rs.tstamp) AS ts0,
max(rs.tstamp) AS ts1
FROM _SURVEY__TEMPLATE_.raw_shots rs
GROUP BY rs.sequence, (date(rs.tstamp))
), s AS (
SELECT t0.sequence,
t0.ts1,
t1.ts0
FROM (t t0
JOIN t t1 ON (((t0.sequence = t1.sequence) AND (date(t0.ts0) < date(t1.ts1)))))
)
SELECT s.sequence,
rs.point AS shot_number,
l.name AS label
FROM ((s
JOIN _SURVEY__TEMPLATE_.raw_shots rs ON ((rs.tstamp = s.ts1)))
JOIN _SURVEY__TEMPLATE_.labels l ON ((l.name = 'LDSP'::text)))
UNION ALL
SELECT s.sequence,
rs.point AS shot_number,
l.name AS label
FROM ((s
JOIN _SURVEY__TEMPLATE_.raw_shots rs ON ((rs.tstamp = s.ts0)))
JOIN _SURVEY__TEMPLATE_.labels l ON ((l.name = 'FDSP'::text)));
ALTER TABLE _SURVEY__TEMPLATE_.events_midnight_shot OWNER TO postgres;
--
-- Name: events_seq; Type: TABLE; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
@@ -317,23 +388,6 @@ CREATE TABLE _SURVEY__TEMPLATE_.raw_lines (
ALTER TABLE _SURVEY__TEMPLATE_.raw_lines OWNER TO postgres;
--
-- Name: raw_shots; Type: TABLE; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
CREATE TABLE _SURVEY__TEMPLATE_.raw_shots (
sequence integer NOT NULL,
line integer NOT NULL,
point integer NOT NULL,
objref integer NOT NULL,
tstamp timestamp with time zone NOT NULL,
hash text NOT NULL,
geometry public.geometry(Point,_EPSG__CODE_)
);
ALTER TABLE _SURVEY__TEMPLATE_.raw_shots OWNER TO postgres;
--
-- Name: raw_lines_summary; Type: VIEW; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
@@ -431,6 +485,17 @@ UNION
NULL::text AS remarks
FROM (_SURVEY__TEMPLATE_.events_seq_shots_labels essl
LEFT JOIN _SURVEY__TEMPLATE_.raw_shots rs ON (((essl.sequence = rs.sequence) AND (essl.shot_number = rs.point))))
UNION
SELECT 'midnight'::text AS source,
NULL::integer AS id,
ems.sequence,
ems.shot_number,
rs.tstamp AS ts0,
NULL::timestamp with time zone AS ts1,
ems.label,
NULL::text AS remarks
FROM (_SURVEY__TEMPLATE_.events_midnight_shot ems
LEFT JOIN _SURVEY__TEMPLATE_.raw_shots rs ON (((ems.sequence = rs.sequence) AND (ems.shot_number = rs.point))))
UNION
SELECT 'seq'::text AS source,
es.id,
@@ -718,25 +783,6 @@ CREATE TABLE _SURVEY__TEMPLATE_.info (
ALTER TABLE _SURVEY__TEMPLATE_.info OWNER TO postgres;
--
-- Name: labels; Type: TABLE; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
CREATE TABLE _SURVEY__TEMPLATE_.labels (
name text NOT NULL,
data jsonb NOT NULL
);
ALTER TABLE _SURVEY__TEMPLATE_.labels OWNER TO postgres;
--
-- Name: TABLE labels; Type: COMMENT; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--
COMMENT ON TABLE _SURVEY__TEMPLATE_.labels IS 'Labels to attach to events, shots, or anything else really. Each level consists of a (unique) name and a JSON object with arbitrary label properties (intended to be used for label descriptions, colours, etc.)';
--
-- Name: preplot_lines; Type: TABLE; Schema: _SURVEY__TEMPLATE_; Owner: postgres
--