105 lines
3.5 KiB
Go
105 lines
3.5 KiB
Go
// Fast Paste Bin - uberfast and easy-to-use pastebin.
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//
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// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
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// developers.
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject
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// to the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package pastes
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import (
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// stdlib
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"net/http"
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"strconv"
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"strings"
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// local
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"gitlab.com/pztrn/fastpastebin/internal/pagination"
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"gitlab.com/pztrn/fastpastebin/internal/templater"
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// other
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"github.com/labstack/echo"
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)
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// GET for "/pastes/", a list of publicly available pastes.
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// Web inteface version.
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func pastesGET(ec echo.Context) error {
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// We should check if database connection available.
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dbConn := c.Database.GetDatabaseConnection()
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if c.Config.Database.Type != "flatfiles" && dbConn == nil {
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return ec.Redirect(http.StatusFound, "/database_not_available")
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}
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pageFromParamRaw := ec.Param("page")
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var page = 1
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if pageFromParamRaw != "" {
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pageRaw := regexInts.FindAllString(pageFromParamRaw, 1)[0]
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page, _ = strconv.Atoi(pageRaw)
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}
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c.Logger.Debug().Int("page", page).Msg("Requested page")
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// Get pastes IDs.
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pastes, err3 := c.Database.GetPagedPastes(page)
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c.Logger.Debug().Msgf("Got %d pastes", len(pastes))
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var pastesString = "No pastes to show."
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// Show "No pastes to show" on any error for now.
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if err3 != nil {
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c.Logger.Error().Err(err3).Msg("Failed to get pastes list from database")
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noPastesToShowTpl := templater.GetErrorTemplate(ec, "No pastes to show.")
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return ec.HTML(http.StatusOK, noPastesToShowTpl)
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}
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if len(pastes) > 0 {
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pastesString = ""
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for i := range pastes {
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pasteDataMap := make(map[string]string)
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pasteDataMap["pasteID"] = strconv.Itoa(pastes[i].ID)
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pasteDataMap["pasteTitle"] = pastes[i].Title
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pasteDataMap["pasteDate"] = pastes[i].CreatedAt.Format("2006-01-02 @ 15:04:05") + " UTC"
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// Get max 4 lines of each paste.
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pasteDataSplitted := strings.Split(pastes[i].Data, "\n")
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var pasteData = ""
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if len(pasteDataSplitted) < 4 {
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pasteData = pastes[i].Data
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} else {
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pasteData = strings.Join(pasteDataSplitted[0:4], "\n")
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}
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pasteDataMap["pasteData"] = pasteData
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pasteTpl := templater.GetRawTemplate(ec, "pastelist_paste.html", pasteDataMap)
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pastesString += pasteTpl
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}
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}
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// Pagination.
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pages := c.Database.GetPastesPages()
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c.Logger.Debug().Msgf("Total pages: %d, current: %d", pages, page)
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paginationHTML := pagination.CreateHTML(page, pages, "/pastes/")
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pasteListTpl := templater.GetTemplate(ec, "pastelist_list.html", map[string]string{"pastes": pastesString, "pagination": paginationHTML})
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return ec.HTML(http.StatusOK, string(pasteListTpl))
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}
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