Mercurial > gemma

annotate client/src/store/fairway.js @ 1096:aa1f5daf6fc9

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refac: centralized stores
author Thomas Junk <thomas.junk@intevation.de>
date Tue, 30 Oct 2018 16:55:29 +0100
parents client/src/fairway/store.js@7242b5a427bc
children f106aee673e7
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1 /*
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2 * This is Free Software under GNU Affero General Public License v >= 3.0
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3 * without warranty, see README.md and license for details.
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4 *
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5 * SPDX-License-Identifier: AGPL-3.0-or-later
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6 * License-Filename: LICENSES/AGPL-3.0.txt
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7 *
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8 * Copyright (C) 2018 by via donau
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9 * – Österreichische Wasserstraßen-Gesellschaft mbH
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10 * Software engineering by Intevation GmbH
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11 *
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12 * Author(s):
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13 * Thomas Junk <thomas.junk@intevation.de>
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14 * Markus Kottländer <markuks.kottlaender@intevation.de>
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15 */
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16 import Vue from "vue";
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17 import { HTTP } from "../application/lib/http";
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18 import { prepareProfile } from "../application/lib/geo";
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19 import LineString from "ol/geom/LineString.js";
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20 import { generateFeatureRequest } from "../application/lib/geo.js";
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21
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22 const DEMOLEVEL = 149.345;
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23
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24 const FairwayProfile = {
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25 namespaced: true,
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26 state: {
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27 additionalSurvey: "",
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28 availableSurveys: null,
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29 totalLength: 0,
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30 minAlt: 0,
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31 maxAlt: 0,
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32 currentProfile: {},
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33 waterLevels: [{ year: "2016", level: DEMOLEVEL, color: "#005DFF" }],
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34 selectedWaterLevel: DEMOLEVEL,
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35 fairwayCoordinates: [],
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36 startPoint: null,
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37 endPoint: null,
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38 selectedMorph: null
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39 },
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40 getters: {
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41 length: state => {
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42 return state.totalLength;
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43 },
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44 additionalSurvey: state => {
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45 return state.additionalSurvey;
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46 }
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47 },
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48 mutations: {
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49 setAdditionalSurvey: (state, additionalSurvey) => {
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50 state.additionalSurvey = additionalSurvey;
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51 },
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52 setSelectedMorph: (state, selectedMorph) => {
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53 state.selectedMorph = selectedMorph;
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54 },
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55 setAvailableSurveys: (state, surveys) => {
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56 state.availableSurveys = surveys;
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57 },
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58 setSelectedWaterLevel: (state, level) => {
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59 state.selectedWaterLevel = level;
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60 },
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61 profileLoaded: (state, answer) => {
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62 const { response, surveyDate } = answer;
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63 const { data } = response;
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64 const coordinates = data.geometry.coordinates;
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65 if (!coordinates) return;
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66 const startPoint = state.startPoint;
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67 const endPoint = state.endPoint;
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68 const geoJSON = data;
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69 const result = prepareProfile({ geoJSON, startPoint, endPoint });
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70 // Use Vue.set() to make new object properties rective
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71 // https://vuejs.org/v2/guide/reactivity.html#Change-Detection-Caveats
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72 Vue.set(state.currentProfile, surveyDate, result.points);
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73 if (!state.minAlt || state.minAlt > result.minAlt) {
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74 state.minAlt = result.minAlt;
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75 }
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76 if (!state.maxAlt || state.maxAlt < result.maxAlt) {
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77 state.maxAlt = result.maxAlt;
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78 }
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79 if (!state.totalLength || state.totalLength < result.lengthPolyLine) {
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80 state.totalLength = result.lengthPolyLine;
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81 }
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82 },
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83 setStartPoint: (state, start) => {
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84 state.startPoint = start;
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85 },
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86 setEndPoint: (state, end) => {
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87 state.endPoint = end;
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88 },
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89 setFairwayCoordinates: (state, coordinates) => {
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90 state.fairwayCoordinates = coordinates;
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91 },
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92 clearCurrentProfile: state => {
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93 state.additionalSurvey = "";
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94 state.currentProfile = {};
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95 state.minAlt = null;
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96 state.maxAlt = null;
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97 state.totalLength = null;
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98 state.fairwayCoordinates = [];
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99 state.startPoint = null;
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100 state.endPoint = null;
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101 }
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102 },
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103 actions: {
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104 loadProfile({ commit, state }, date_info) {
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105 return new Promise((resolve, reject) => {
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106 const profileLine = new LineString([state.startPoint, state.endPoint]);
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107 const geoJSON = generateFeatureRequest(
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108 profileLine,
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109 state.selectedMorph.bottleneck_id,
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110 date_info
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111 );
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112 HTTP.post("/cross", geoJSON, {
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113 headers: { "X-Gemma-Auth": localStorage.getItem("token") }
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114 })
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115 .then(response => {
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116 commit("profileLoaded", {
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117 response: response,
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118 surveyDate: date_info
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119 });
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120 resolve(response);
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121 })
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122 .catch(error => {
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123 reject(error);
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124 });
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125 });
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126 }
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127 }
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128 };
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129
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130 export default FairwayProfile;