gemma: pkg/geoserver/templates.go annotate

annotate pkg/geoserver/templates.go @ 5591:0011f50cf216 surveysperbottleneckid

Removed no longer used alternative api for surveys/ endpoint. As bottlenecks in the summary for SR imports are now identified by their id and no longer by the (not guarantied to be unique!) name, there is no longer the need to request survey data by the name+date tuple (which isn't reliable anyway). So the workaround was now reversed.

author	Sascha Wilde <wilde@sha-bang.de>
date	Wed, 06 Apr 2022 13:30:29 +0200
parents	24156a964eaa
children

rev	line source
3826 4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1 // This is Free Software under GNU Affero General Public License v >= 3.0
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	2 // without warranty, see README.md and license for details.
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	3 //
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	4 // SPDX-License-Identifier: AGPL-3.0-or-later
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	5 // License-Filename: LICENSES/AGPL-3.0.txt
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	6 //
3854 3fcc4e11fc00 Validate the config values of the morpho classes when saving. Also don't trigger the expensive re-calculation of the contour lines if only the colors changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3831 diff changeset	7 // Copyright (C) 2019 by via donau
3826 4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	8 // – Österreichische Wasserstraßen-Gesellschaft mbH
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	9 // Software engineering by Intevation GmbH
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	10 //
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	11 // Author(s):
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
3854 3fcc4e11fc00 Validate the config values of the morpho classes when saving. Also don't trigger the expensive re-calculation of the contour lines if only the colors changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3831 diff changeset	13 // * Markus Kottländer <markus.kottlaender@intevation.de>
4325 124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	14 // * Bernhard Reiter <bernhard.reiter@intevation.de>
3826 4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	15
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	16 package geoserver
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	17
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	18 import (
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	19 "context"
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	20 "database/sql"
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	21 "regexp"
4325 124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	22 "strconv"
3826 4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	23 "strings"
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	24 "text/template"
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	25
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	26 "gemma.intevation.de/gemma/pkg/auth"
3854 3fcc4e11fc00 Validate the config values of the morpho classes when saving. Also don't trigger the expensive re-calculation of the contour lines if only the colors changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3831 diff changeset	27 "gemma.intevation.de/gemma/pkg/models"
3826 4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	28 )
4b1184fa0326 Added templating and a failing test. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	29
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	30 const (
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	31 selectConfigValSQL = `
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	32 SELECT config_val FROM sys_admin.system_config
3831 0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	33 WHERE config_key = $1`
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	34 )
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	35
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	36 func init() {
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	37 RegisterStylePreprocessor(
4579 4c56682f83f7 Adjusted templating for iso areas. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4325 diff changeset	38 "sounding_results_areas_geoserver",
3831 0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	39 templateContourLinesFunc("morphology_classbreaks"))
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	40 RegisterStylePreprocessor(
5423 24156a964eaa [WIP] Add support for scan marking points in geoserver. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4584 diff changeset	41 "sounding_results_marking_points_geoserver",
24156a964eaa [WIP] Add support for scan marking points in geoserver. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4584 diff changeset	42 templateContourLinesFunc("morphology_classbreaks"))
24156a964eaa [WIP] Add support for scan marking points in geoserver. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4584 diff changeset	43 RegisterStylePreprocessor(
4584 44b032028e48 Re-enable templating for sounding differences on config changes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4579 diff changeset	44 "sounding_differences",
44b032028e48 Re-enable templating for sounding differences on config changes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 4579 diff changeset	45 templateContourLinesFunc("morphology_classbreaks_compare"))
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	46 RegisterStylePreprocessor(
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	47 "distance_marks_geoserver",
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	48 templateConfigValues)
4247 152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	49 RegisterStylePreprocessor(
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	50 "distance_marks_ashore_geoserver",
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	51 templateConfigValues)
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	52 RegisterStylePreprocessor(
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	53 "waterway_area",
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	54 templateConfigValues)
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	55 RegisterStylePreprocessor(
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	56 "waterway_axis",
152b9eb5ca47 styles-config: implement styling of WMS-Layers Fadi Abbud <fadi.abbud@intevation.de> parents: 4232 diff changeset	57 templateConfigValues)
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	58 // TODO: Add more layers.
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	59 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	60
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	61 func templateConfigValues(tmplTxt string) (string, error) {
4325 124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	62 // As SLDs cannot handle opacity as hex part of the color setting
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	63 // we split out the 7-8 chars of keys ending on "_fill" color settings
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	64 // into keys ending on "_fill_opacity"
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	65 tmpl, err := template.New("template").Parse(tmplTxt)
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	66 if err != nil {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	67 return "", err
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	68 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	69
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	70 // Try to extract the needed keys from the template.
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	71 keys := extractKeysFromTemplate(tmplTxt)
4325 124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	72
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	73 // filter out keys ending on "_opacity" and put them in their own slice
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	74 var opacityKeys []string
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	75 n := 0
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	76 for _, key := range keys {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	77 if strings.HasSuffix(key, "_opacity") {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	78 opacityKeys = append(opacityKeys, key)
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	79 } else {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	80 keys[n] = key
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	81 n++
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	82 }
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	83 }
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	84 keys = keys[:n]
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	85
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	86 kv, err := loadConfigValues(keys)
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	87 if err != nil {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	88 return "", err
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	89 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	90
4325 124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	91 // if there convert opacity hex value into float between 0-1
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	92 // otherwise just use 1.0
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	93 for _, opacityKey := range opacityKeys {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	94 fillKey := opacityKey[0 : len(opacityKey)-8]
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	95 fillValue := kv[fillKey]
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	96 if fillValue != "" && len(fillValue) == 9 {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	97 opacity, err := strconv.ParseInt(fillValue[7:9], 16, 0)
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	98 if err == nil {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	99 kv[opacityKey] = strconv.FormatFloat(
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	100 float64(opacity)/255, 'f', 2, 64)
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	101 kv[fillKey] = kv[fillKey][0:7]
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	102 } else {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	103 return "", err
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	104 }
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	105
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	106 } else {
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	107 kv[opacityKey] = "1.0"
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	108 }
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	109 }
124a5a7fe8d6 enchange wms styling Bernhard Reiter <bernhard@intevation.de> parents: 4247 diff changeset	110
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	111 var buf strings.Builder
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	112 if err = tmpl.Execute(&buf, kv); err != nil {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	113 return "", err
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	114 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	115 return buf.String(), nil
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	116
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	117 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	118
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	119 // TODO: Use the parse tree of the template to extract keys.
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	120 var findKeysRe = regexp.MustCompile(`{{[-]?\s\.([^-.\s]+)\s[-]?}}`)
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	121
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	122 func extractKeysFromTemplate(tmpl string) []string {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	123 parts := findKeysRe.FindAllStringSubmatch(tmpl, -1)
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	124 keys := make(map[string]struct{})
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	125 for _, part := range parts {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	126 keys[part[1]] = struct{}{}
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	127 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	128 out := make([]string, len(keys))
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	129 var i int
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	130 for key := range keys {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	131 out[i] = key
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	132 i++
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	133 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	134 return out
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	135 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	136
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	137 func loadConfigValues(keys []string) (map[string]string, error) {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	138 kv := make(map[string]string, len(keys))
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	139 if len(keys) == 0 {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	140 return kv, nil
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	141 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	142 ctx := context.Background()
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	143 if err := auth.RunAs(
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	144 ctx,
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	145 "sys_admin",
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	146 func(conn *sql.Conn) error {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	147 stmt, err := conn.PrepareContext(ctx, selectConfigValSQL)
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	148 if err != nil {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	149 return err
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	150 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	151 defer stmt.Close()
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	152 for _, key := range keys {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	153 var val string
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	154 if err := stmt.QueryRowContext(ctx, key).Scan(&val); err != nil {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	155 return err
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	156 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	157 kv[key] = val
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	158 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	159 return nil
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	160 },
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	161 ); err != nil {
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	162 return nil, err
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	163 }
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	164
8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	165 return kv, nil
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	166 }
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	167
3831 0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	168 func templateContourLinesFunc(configKey string) func(string) (string, error) {
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	169 return func(data string) (string, error) {
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	170 return templateContourLines(data, configKey)
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	171 }
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	172 }
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	173
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	174 func templateContourLines(data, configKey string) (string, error) {
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	175 tmpl, err := template.New("template").Parse(data)
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	176 if err != nil {
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	177 return "", err
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	178 }
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	179
3854 3fcc4e11fc00 Validate the config values of the morpho classes when saving. Also don't trigger the expensive re-calculation of the contour lines if only the colors changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3831 diff changeset	180 var cb []models.ClassBreak
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	181
3831 0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	182 if cb, err = countourLinesClassBreaks(configKey); err != nil {
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	183 return "", err
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	184 }
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	185
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	186 var buf strings.Builder
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	187 if err = tmpl.Execute(&buf, cb); err != nil {
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	188 return "", err
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	189 }
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	190 return buf.String(), nil
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	191 }
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	192
3854 3fcc4e11fc00 Validate the config values of the morpho classes when saving. Also don't trigger the expensive re-calculation of the contour lines if only the colors changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3831 diff changeset	193 func countourLinesClassBreaks(configKey string) ([]models.ClassBreak, error) {
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	194
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	195 var config string
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	196 ctx := context.Background()
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	197 if err := auth.RunAs(
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	198 ctx,
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	199 "sys_admin",
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	200 func(conn *sql.Conn) error {
3831 0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	201 return conn.QueryRowContext(
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	202 ctx,
4232 8aff98c84a5a Example how to style distance_marks WMS layer with templating. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3854 diff changeset	203 selectConfigValSQL,
3831 0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	204 configKey,
0ffea636d6b0 Prepared class break templating mechanism to work with differences, too. Needs an adjusted template. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3830 diff changeset	205 ).Scan(&config)
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	206 },
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	207 ); err != nil {
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	208 return nil, err
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	209 }
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	210
3854 3fcc4e11fc00 Validate the config values of the morpho classes when saving. Also don't trigger the expensive re-calculation of the contour lines if only the colors changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3831 diff changeset	211 cc, err := models.ParseColorValues(config)
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	212 if err != nil {
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	213 return nil, err
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	214 }
885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	215
3854 3fcc4e11fc00 Validate the config values of the morpho classes when saving. Also don't trigger the expensive re-calculation of the contour lines if only the colors changed. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3831 diff changeset	216 return cc.ClassBreaks(), nil
3828 885eb90255ff Cleanup templating of styles [WIP]. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 3826 diff changeset	217 }

Mercurial > gemma

annotate pkg/geoserver/templates.go @ 5591:0011f50cf216 surveysperbottleneckid