Mercurial > gemma

annotate pkg/controllers/search.go @ 5688:6281c18b109f sr-v2

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Finsh serializing v2 meshes.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 12 Feb 2024 02:27:41 +0100
parents a6e5bb85f0a7
children
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1 // This is Free Software under GNU Affero General Public License v >= 3.0
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2 // without warranty, see README.md and license for details.
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3 //
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4 // SPDX-License-Identifier: AGPL-3.0-or-later
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5 // License-Filename: LICENSES/AGPL-3.0.txt
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6 //
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7 // Copyright (C) 2018, 2020 by via donau
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH
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9 // Software engineering by Intevation GmbH
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10 //
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11 // Author(s):
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12 // * Sascha Wilde <sascha.wilde@intevation.de>
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13 // * Sascha Teichmann <sascha.teichmann@intevation.de>
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14
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15 package controllers
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16
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17 import (
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18 "net/http"
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19 "strings"
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20
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21 "gemma.intevation.de/gemma/pkg/models"
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22
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23 mw "gemma.intevation.de/gemma/pkg/middleware"
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24 )
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25
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26 const (
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27 searchMostSQL = `SELECT search_most($1,$2)::text`
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28 )
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29
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30 func searchFeature(req *http.Request) (jr mw.JSONResult, err error) {
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31
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32 s := mw.JSONInput(req).(*models.SearchRequest)
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33
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34 if len(s.SearchString) == 0 {
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35 err = mw.JSONError{
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36 Code: http.StatusBadRequest,
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37 Message: "error: empty search string",
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38 }
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39 return
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40 }
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41
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42 var result string
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43 err = mw.JSONConn(req).QueryRowContext(
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44 req.Context(),
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45 searchMostSQL,
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46 s.SearchString,
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47 s.SearchTime,
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48 ).Scan(&result)
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49
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50 if err != nil {
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51 return
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52 }
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53
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54 jr.Result = strings.NewReader(result)
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55 return
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56 }