212 lines
7.3 KiB
Go
212 lines
7.3 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package admin
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import (
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"fmt"
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"net/http"
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"strconv"
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"strings"
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"github.com/gin-gonic/gin"
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apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/oauth"
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)
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// EmojisGETHandler swagger:operation GET /api/v1/admin/custom_emojis emojisGet
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//
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// View local and remote emojis available to / known by this instance.
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//
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// The next and previous queries can be parsed from the returned Link header.
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// Example:
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//
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// `<http://localhost:8080/api/v1/admin/custom_emojis?limit=30&max_shortcode_domain=yell@fossbros-anonymous.io&filter=domain:all>; rel="next", <http://localhost:8080/api/v1/admin/custom_emojis?limit=30&min_shortcode_domain=rainbow@&filter=domain:all>; rel="prev"`
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//
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// ---
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// tags:
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// - admin
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//
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// produces:
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// - application/json
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//
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// parameters:
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// -
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// name: filter
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// type: string
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// description: |-
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// Comma-separated list of filters to apply to results. Recognized filters are:
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//
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// `domain:[domain]` -- show emojis from the given domain, eg `?filter=domain:example.org` will show emojis from `example.org` only.
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// Instead of giving a specific domain, you can also give either one of the key words `local` or `all` to show either local emojis only (`domain:local`) or show all emojis from all domains (`domain:all`).
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// Note: `domain:*` is equivalent to `domain:all` (including local).
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// If no domain filter is provided, `domain:all` will be assumed.
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//
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// `disabled` -- include emojis that have been disabled.
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//
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// `enabled` -- include emojis that are enabled.
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//
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// `shortcode:[shortcode]` -- show only emojis with the given shortcode, eg `?filter=shortcode:blob_cat_uwu` will show only emojis with the shortcode `blob_cat_uwu` (case sensitive).
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//
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// If neither `disabled` or `enabled` are provided, both disabled and enabled emojis will be shown.
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//
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// If no filter query string is provided, the default `domain:all` will be used, which will show all emojis from all domains.
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// in: query
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// required: false
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// default: "domain:all"
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// -
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// name: limit
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// type: integer
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// description: Number of emojis to return. Less than 1, or not set, means unlimited (all emojis).
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// default: 50
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// in: query
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// -
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// name: max_shortcode_domain
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// type: string
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// description: >-
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// Return only emojis with `[shortcode]@[domain]` *LOWER* (alphabetically) than given `[shortcode]@[domain]`.
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// For example, if `max_shortcode_domain=beep@example.org`, then returned values might include emojis with
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// `[shortcode]@[domain]`s like `car@example.org`, `debian@aaa.com`, `test@` (local emoji), etc.
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//
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// Emoji with the given `[shortcode]@[domain]` will not be included in the result set.
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// in: query
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// -
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// name: min_shortcode_domain
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// type: string
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// description: >-
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// Return only emojis with `[shortcode]@[domain]` *HIGHER* (alphabetically) than given `[shortcode]@[domain]`.
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// For example, if `max_shortcode_domain=beep@example.org`, then returned values might include emojis with
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// `[shortcode]@[domain]`s like `arse@test.com`, `0101_binary@hackers.net`, `bee@` (local emoji), etc.
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//
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// Emoji with the given `[shortcode]@[domain]` will not be included in the result set.
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// in: query
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//
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// responses:
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// '200':
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// headers:
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// Link:
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// type: string
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// description: Links to the next and previous queries.
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// description: An array of emojis, arranged alphabetically by shortcode and domain.
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// schema:
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// type: array
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// items:
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// "$ref": "#/definitions/adminEmoji"
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// '400':
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// description: bad request
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// '401':
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// description: unauthorized
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// '403':
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// description: forbidden
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// '404':
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// description: not found
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// '406':
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// description: not acceptable
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// '500':
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// description: internal server error
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func (m *Module) EmojisGETHandler(c *gin.Context) {
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authed, err := oauth.Authed(c, true, true, true, true)
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if err != nil {
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apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGet)
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return
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}
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if !*authed.User.Admin {
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err := fmt.Errorf("user %s not an admin", authed.User.ID)
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apiutil.ErrorHandler(c, gtserror.NewErrorForbidden(err, err.Error()), m.processor.InstanceGet)
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return
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}
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if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil {
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apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGet)
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return
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}
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maxShortcodeDomain := c.Query(MaxShortcodeDomainKey)
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minShortcodeDomain := c.Query(MinShortcodeDomainKey)
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limit := 50
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limitString := c.Query(LimitKey)
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if limitString != "" {
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i, err := strconv.ParseInt(limitString, 10, 32)
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if err != nil {
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err := fmt.Errorf("error parsing %s: %s", LimitKey, err)
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apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
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return
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}
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limit = int(i)
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}
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if limit < 0 {
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limit = 0
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}
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var domain string
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var includeDisabled bool
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var includeEnabled bool
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var shortcode string
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if filterParam := c.Query(FilterQueryKey); filterParam != "" {
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filters := strings.Split(filterParam, ",")
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for _, filter := range filters {
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lower := strings.ToLower(filter)
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switch {
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case strings.HasPrefix(lower, "domain:"):
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domain = strings.TrimPrefix(lower, "domain:")
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case lower == "disabled":
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includeDisabled = true
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case lower == "enabled":
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includeEnabled = true
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case strings.HasPrefix(lower, "shortcode:"):
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shortcode = strings.Trim(filter[10:], ":") // remove any errant ":"
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default:
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err := fmt.Errorf("filter %s not recognized; accepted values are 'domain:[domain]', 'disabled', 'enabled', 'shortcode:[shortcode]'", filter)
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apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
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return
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}
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}
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}
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if domain == "" {
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// default is to show all domains
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domain = db.EmojiAllDomains
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} else if domain == "local" || domain == config.GetHost() || domain == config.GetAccountDomain() {
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// pass empty string for local domain
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domain = ""
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}
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// normalize filters
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if !includeDisabled && !includeEnabled {
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// include both if neither specified
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includeDisabled = true
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includeEnabled = true
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}
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resp, errWithCode := m.processor.AdminEmojisGet(c.Request.Context(), authed, domain, includeDisabled, includeEnabled, shortcode, maxShortcodeDomain, minShortcodeDomain, limit)
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if errWithCode != nil {
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apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGet)
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return
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}
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if resp.LinkHeader != "" {
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c.Header("Link", resp.LinkHeader)
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}
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c.JSON(http.StatusOK, resp.Items)
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}
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