gemma: pkg/controllers/bottlenecks.go annotate

annotate pkg/controllers/bottlenecks.go @ 3027:84e6577a474b

Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes.

author	Sascha L. Teichmann <sascha.teichmann@intevation.de>
date	Fri, 12 Apr 2019 12:11:40 +0200
parents	7c301ff449bc
children	7f12a87c56ff

rev	line source
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1 // This is Free Software under GNU Affero General Public License v >= 3.0
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	2 // without warranty, see README.md and license for details.
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	3 //
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	4 // SPDX-License-Identifier: AGPL-3.0-or-later
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	5 // License-Filename: LICENSES/AGPL-3.0.txt
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	6 //
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	7 // Copyright (C) 2019 by via donau
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	8 // – Österreichische Wasserstraßen-Gesellschaft mbH
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	9 // Software engineering by Intevation GmbH
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	10 //
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	11 // Author(s):
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	13
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	14 package controllers
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	15
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	16 import (
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	17 "database/sql"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	18 "fmt"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	19 "log"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	20 "net/http"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	21 "sort"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	22 "strconv"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	23 "strings"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	24 "time"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	25
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	26 "gemma.intevation.de/gemma/pkg/common"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	27 "github.com/gorilla/mux"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	28 )
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	29
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	30 const (
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	31 selectAvailableDepthSQL = `
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	32 WITH data AS (
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	33 SELECT
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	34 efa.measure_date,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	35 efa.available_depth_value,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	36 efa.water_level_value
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	37 FROM waterway.effective_fairway_availability efa
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	38 JOIN waterway.fairway_availability fa
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	39 ON efa.fairway_availability_id = fa.id
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	40 JOIN waterway.bottlenecks bn
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	41 ON fa.bottleneck_id = bn.id
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	42 WHERE
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	43 bn.objnam = $1 AND
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	44 efa.level_of_service = $2 AND
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	45 efa.measure_type = 'Measured' AND
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	46 efa.available_depth_value IS NOT NULL AND
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	47 efa.water_level_value IS NOT NULL
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	48 ),
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	49 before AS (
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	50 SELECT * FROM data WHERE measure_date < $3
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	51 ORDER BY measure_date DESC LIMIT 1
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	52 ),
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	53 inside AS (
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	54 SELECT * FROM data WHERE measure_date BETWEEN $3 AND $4
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	55 ),
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	56 after AS (
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	57 SELECT * FROM data WHERE measure_date > $4
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	58 ORDER BY measure_date LIMIT 1
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	59 )
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	60 SELECT * FROM before
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	61 UNION ALL
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	62 SELECT * FROM inside
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	63 UNION ALL
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	64 SELECT * FROM after
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	65 ORDER BY measure_date
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	66 `
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	67
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	68 selectGaugeLevelsSQL = `
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	69 SELECT
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	70 grwl.depth_reference,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	71 grwl.value
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	72 FROM waterway.gauges_reference_water_levels grwl JOIN
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	73 waterway.bottlenecks bns
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	74 ON bns.fk_g_fid = grwl.gauge_id
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	75 WHERE bns.objnam = $1 AND (
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	76 grwl.depth_reference like 'HDC%' OR
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	77 grwl.depth_reference like 'LDC%' OR
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	78 grwl.depth_reference like 'MW%'
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	79 )
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	80 `
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	81 )
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	82
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	83 type (
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	84 availReferenceValue struct {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	85 level int
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	86 value int
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	87 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	88
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	89 availMeasurement struct {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	90 when time.Time
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	91 depth int
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	92 value int
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	93 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	94 )
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	95
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	96 func min(a, b int) int {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	97 if a < b {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	98 return a
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	99 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	100 return b
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	101 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	102
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	103 func max(a, b int) int {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	104 if a > b {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	105 return a
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	106 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	107 return b
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	108 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	109
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	110 func classifyAvailMeasurements(
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	111 from, to time.Time,
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	112 measurements []availMeasurement,
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	113 classes []availReferenceValue,
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	114 ) []time.Duration {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	115
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	116 type classValues struct {
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	117 when time.Time
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	118 kind common.ValueRangeKind
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	119 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	120
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	121 var invalid time.Duration
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	122
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	123 cvs := make([]classValues, len(classes))
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	124
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	125 classify := func(v func(float64) (time.Time, common.ValueRangeKind)) {
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	126 for j := range classes {
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	127 cvs[j].when, cvs[j].kind = v(float64(classes[j].value))
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	128 }
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	129 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	130
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	131 valInt := func(p1, p2 *availMeasurement) func(time.Time) (float64, common.ValueRangeKind) {
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	132 return common.InterpolateValueByTime(
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	133 p1.when, float64(p1.value),
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	134 p2.when, float64(p2.value),
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	135 )
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	136 }
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	137
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	138 pairs:
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	139 for i := 0; i < len(measurements)-1; i++ {
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	140 p1 := &measurements[i]
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	141 p2 := &measurements[i+1]
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	142
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	143 switch {
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	144 case !p2.when.After(p2.when):
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	145 // Segment invalid
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	146 continue pairs
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	147
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	148 case p1.when.After(to) \|\| p2.when.Before(from):
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	149 // Segment complete outside.
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	150 continue pairs
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	151
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	152 case p1.when.After(from) && p2.when.Before(to):
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	153 // (from-to) is complete inside segment.
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	154 invalid += p1.when.Sub(from)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	155 invalid += to.Sub(p2.when)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	156 v := valInt(p1, p2)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	157 f, _ := v(from)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	158 t, _ := v(to)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	159 classify(common.InterpolateTimeByValue(from, f, to, t))
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	160
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	161 case p1.when.After(from):
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	162 // from is inside segment
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	163 invalid += p1.when.Sub(from)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	164 f, _ := valInt(p1, p2)(from)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	165 classify(common.InterpolateTimeByValue(
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	166 from, f,
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	167 p2.when, float64(p2.value),
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	168 ))
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	169
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	170 case p2.when.Before(to):
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	171 // to is inside segment
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	172 invalid += to.Sub(p2.when)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	173 t, _ := valInt(p1, p2)(to)
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	174 classify(common.InterpolateTimeByValue(
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	175 p1.when, float64(p1.value),
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	176 to, t,
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	177 ))
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	178
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	179 case !p1.when.Before(from) && !to.After(p2.when):
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	180 // Segment complete inside.
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	181 classify(common.InterpolateTimeByValue(
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	182 p1.when, float64(p1.value),
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	183 p2.when, float64(p2.value),
84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	184 ))
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	185 }
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	186 // TODO: Distribute to classes.
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	187 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	188
3027 84e6577a474b Fairway availability: More robust time and value interpolations including corner cases. Still TODO: Distribute to classes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2967 diff changeset	189 return nil
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	190 }
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	191
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	192 func bottleneckAvailabilty(
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	193 _ interface{},
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	194 req *http.Request,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	195 conn *sql.Conn,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	196 ) (jr JSONResult, err error) {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	197 bn := mux.Vars(req)["objnam"]
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	198
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	199 if bn == "" {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	200 err = JSONError{
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	201 Code: http.StatusBadRequest,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	202 Message: "Missing objnam of bottleneck",
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	203 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	204 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	205 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	206
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	207 ctx := req.Context()
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	208
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	209 loadReferenceValues := func() ([]availReferenceValue, error) {
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	210 rows, err := conn.QueryContext(ctx, selectGaugeLevelsSQL, bn)
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	211 if err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	212 return nil, err
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	213 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	214 defer rows.Close()
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	215
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	216 var levels []availReferenceValue
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	217
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	218 loop:
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	219 for rows.Next() {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	220 var what string
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	221 var value int
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	222 if err := rows.Scan(&what, &value); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	223 return nil, err
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	224 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	225 var level int
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	226 switch {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	227 case strings.HasPrefix(what, "LDC"):
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	228 level = 0
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	229 case strings.HasPrefix(what, "MW"):
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	230 level = 1
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	231 case strings.HasPrefix(what, "HDC"):
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	232 level = 2
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	233 default:
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	234 return nil, fmt.Errorf("Unexpected reference level type '%s'", what)
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	235 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	236 for i := range levels {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	237 if levels[i].level == level {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	238 levels[i].value = value
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	239 continue loop
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	240 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	241 }
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	242 levels = append(levels, availReferenceValue{level: level, value: value})
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	243 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	244
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	245 if err := rows.Err(); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	246 return nil, err
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	247 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	248
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	249 sort.Slice(levels, func(i, j int) bool { return levels[i].level < levels[j].level })
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	250
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	251 return levels, nil
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	252 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	253
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	254 var refVals []availReferenceValue
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	255 if refVals, err = loadReferenceValues(); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	256 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	257 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	258
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	259 if len(refVals) == 0 {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	260 err = JSONError{
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	261 Code: http.StatusNotFound,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	262 Message: "No gauge reference values found for bottleneck",
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	263 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	264 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	265
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	266 var from, to time.Time
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	267
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	268 if f := req.FormValue("from"); f != "" {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	269 if from, err = time.Parse(common.TimeFormat, f); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	270 err = JSONError{
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	271 Code: http.StatusBadRequest,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	272 Message: fmt.Sprintf("Invalid time format for 'from' field: %v", err),
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	273 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	274 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	275 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	276 from = from.UTC()
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	277 } else {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	278 from = time.Now().AddDate(-1, 0, 0).UTC()
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	279 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	280
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	281 if t := req.FormValue("to"); t != "" {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	282 if to, err = time.Parse(common.TimeFormat, t); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	283 err = JSONError{
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	284 Code: http.StatusBadRequest,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	285 Message: fmt.Sprintf("Invalid time format for 'from' field: %v", err),
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	286 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	287 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	288 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	289 to = to.UTC()
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	290 } else {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	291 to = from.AddDate(1, 0, 0).UTC()
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	292 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	293
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	294 if to.Before(from) {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	295 to, from = from, to
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	296 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	297
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	298 log.Printf("info: time interval: (%v - %v)\n", from, to)
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	299
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	300 var los int
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	301 if l := req.FormValue("los"); l != "" {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	302 if los, err = strconv.Atoi(l); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	303 err = JSONError{
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	304 Code: http.StatusBadRequest,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	305 Message: fmt.Sprintf("Invalid value for field 'los': %v", err),
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	306 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	307 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	308 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	309 } else {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	310 los = 1
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	311 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	312
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	313 loadDepthValues := func() ([]availMeasurement, error) {
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	314
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	315 rows, err := conn.QueryContext(
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	316 ctx, selectAvailableDepthSQL, bn, los, from, to)
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	317 if err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	318 return nil, err
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	319 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	320 defer rows.Close()
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	321
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	322 var ms []availMeasurement
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	323
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	324 for rows.Next() {
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	325 var m availMeasurement
7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	326 if err := rows.Scan(&m.when, &m.depth, &m.value); err != nil {
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	327 return nil, err
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	328 }
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	329 m.when = m.when.UTC()
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	330 ms = append(ms, m)
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	331 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	332
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	333 if err := rows.Err(); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	334 return nil, err
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	335 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	336
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	337 return ms, nil
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	338 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	339
2967 7c301ff449bc Fairway availibility: Started with class building. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2962 diff changeset	340 var ms []availMeasurement
2962 8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	341
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	342 if ms, err = loadDepthValues(); err != nil {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	343 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	344 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	345
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	346 if len(ms) == 0 {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	347 err = JSONError{
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	348 Code: http.StatusNotFound,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	349 Message: "No available fairway depth values found",
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	350 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	351 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	352 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	353
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	354 // TODO: Calculate the ranges.
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	355
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	356 type outputLevel struct {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	357 Level string `json:"level"`
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	358 Value int `json:"value"`
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	359 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	360
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	361 type output struct {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	362 Levels []outputLevel `json:"levels"`
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	363 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	364
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	365 out := output{}
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	366
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	367 for i := range refVals {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	368 var level string
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	369 switch refVals[i].level {
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	370 case 0:
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	371 level = "LDC"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	372 case 1:
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	373 level = "MW"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	374 case 2:
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	375 level = "HDC"
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	376 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	377 out.Levels = append(out.Levels, outputLevel{
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	378 Level: level,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	379 Value: refVals[i].value,
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	380 })
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	381 }
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	382
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	383 jr = JSONResult{Result: &out}
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	384
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	385 return
8d825551bc72 Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	386 }

Mercurial > gemma

annotate pkg/controllers/bottlenecks.go @ 3027:84e6577a474b