mirror of
https://github.com/ae-utbm/sith.git
synced 2025-03-29 00:27:13 +00:00
303 lines
10 KiB
JavaScript
303 lines
10 KiB
JavaScript
import { paginated } from "#core:utils/api";
|
|
import {
|
|
picturesDeletePicture,
|
|
picturesFetchIdentifications,
|
|
picturesFetchPictures,
|
|
picturesIdentifyUsers,
|
|
picturesModeratePicture,
|
|
usersidentifiedDeleteRelation,
|
|
} from "#openapi";
|
|
|
|
/**
|
|
* @typedef PictureIdentification
|
|
* @property {number} id The actual id of the identification
|
|
* @property {UserProfile} user The identified user
|
|
*/
|
|
|
|
/**
|
|
* A container for a picture with the users identified on it
|
|
* able to prefetch its data.
|
|
*/
|
|
class PictureWithIdentifications {
|
|
identifications = null;
|
|
imageLoading = false;
|
|
identificationsLoading = false;
|
|
|
|
/**
|
|
* @param {Picture} picture
|
|
*/
|
|
constructor(picture) {
|
|
Object.assign(this, picture);
|
|
}
|
|
|
|
/**
|
|
* @param {Picture} picture
|
|
*/
|
|
static fromPicture(picture) {
|
|
return new PictureWithIdentifications(picture);
|
|
}
|
|
|
|
/**
|
|
* If not already done, fetch the users identified on this picture and
|
|
* populate the identifications field
|
|
* @param {?Object=} options
|
|
* @return {Promise<void>}
|
|
*/
|
|
async loadIdentifications(options) {
|
|
if (this.identificationsLoading) {
|
|
return; // The users are already being fetched.
|
|
}
|
|
if (!!this.identifications && !options?.forceReload) {
|
|
// The users are already fetched
|
|
// and the user does not want to force the reload
|
|
return;
|
|
}
|
|
this.identificationsLoading = true;
|
|
this.identifications = (
|
|
await picturesFetchIdentifications({
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
path: { picture_id: this.id },
|
|
})
|
|
).data;
|
|
this.identificationsLoading = false;
|
|
}
|
|
|
|
/**
|
|
* Preload the photo and the identifications
|
|
* @return {Promise<void>}
|
|
*/
|
|
async preload() {
|
|
const img = new Image();
|
|
img.src = this.compressed_url;
|
|
if (!img.complete) {
|
|
this.imageLoading = true;
|
|
img.addEventListener("load", () => {
|
|
this.imageLoading = false;
|
|
});
|
|
}
|
|
await this.loadIdentifications();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @typedef ViewerConfig
|
|
* @property {number} userId Id of the user to get the pictures from
|
|
* @property {number} albumId Id of the album to displlay
|
|
* @property {number} firstPictureId id of the first picture to load on the page
|
|
* @property {bool} userIsSasAdmin if the user is sas admin
|
|
**/
|
|
|
|
/**
|
|
* Load user picture page with a nice download bar
|
|
* @param {ViewerConfig} config
|
|
**/
|
|
window.loadViewer = (config) => {
|
|
document.addEventListener("alpine:init", () => {
|
|
Alpine.data("picture_viewer", () => ({
|
|
/**
|
|
* All the pictures that can be displayed on this picture viewer
|
|
* @type PictureWithIdentifications[]
|
|
**/
|
|
pictures: [],
|
|
/**
|
|
* The currently displayed picture
|
|
* Default dummy data are pre-loaded to avoid javascript error
|
|
* when loading the page at the beginning
|
|
* @type PictureWithIdentifications
|
|
**/
|
|
currentPicture: {
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
is_moderated: true,
|
|
id: null,
|
|
name: "",
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
display_name: "",
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
compressed_url: "",
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
profile_url: "",
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
full_size_url: "",
|
|
owner: "",
|
|
date: new Date(),
|
|
identifications: [],
|
|
},
|
|
/**
|
|
* The picture which will be displayed next if the user press the "next" button
|
|
* @type ?PictureWithIdentifications
|
|
**/
|
|
nextPicture: null,
|
|
/**
|
|
* The picture which will be displayed next if the user press the "previous" button
|
|
* @type ?PictureWithIdentifications
|
|
**/
|
|
previousPicture: null,
|
|
/**
|
|
* The select2 component used to identify users
|
|
**/
|
|
selector: undefined,
|
|
/**
|
|
* true if the page is in a loading state, else false
|
|
**/
|
|
/**
|
|
* Error message when a moderation operation fails
|
|
* @type string
|
|
**/
|
|
moderationError: "",
|
|
/**
|
|
* Method of pushing new url to the browser history
|
|
* Used by popstate event and always reset to it's default value when used
|
|
* @type History
|
|
**/
|
|
pushstate: History.PUSH,
|
|
|
|
async init() {
|
|
this.pictures = (
|
|
await paginated(picturesFetchPictures, {
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
query: { album_id: config.albumId },
|
|
})
|
|
).map(PictureWithIdentifications.fromPicture);
|
|
// biome-ignore lint/correctness/noUndeclaredVariables: Imported from sith-select2.js
|
|
this.selector = sithSelect2({
|
|
element: $(this.$refs.search),
|
|
// biome-ignore lint/correctness/noUndeclaredVariables: Imported from sith-select2.js
|
|
dataSource: remoteDataSource("/api/user/search", {
|
|
excluded: () => [
|
|
...(this.currentPicture.identifications || []).map((i) => i.user.id),
|
|
],
|
|
resultConverter: (obj) => new Object({ ...obj, text: obj.display_name }),
|
|
}),
|
|
pictureGetter: (user) => user.profile_pict,
|
|
});
|
|
this.currentPicture = this.pictures.find((i) => i.id === config.firstPictureId);
|
|
this.$watch("currentPicture", (current, previous) => {
|
|
if (current === previous) {
|
|
/* Avoid recursive updates */
|
|
return;
|
|
}
|
|
this.updatePicture();
|
|
});
|
|
window.addEventListener("popstate", async (event) => {
|
|
if (!event.state || event.state.sasPictureId === undefined) {
|
|
return;
|
|
}
|
|
this.pushstate = History.REPLACE;
|
|
this.currentPicture = this.pictures.find(
|
|
(i) => i.id === Number.parseInt(event.state.sasPictureId),
|
|
);
|
|
});
|
|
this.pushstate = History.REPLACE; /* Avoid first url push */
|
|
await this.updatePicture();
|
|
},
|
|
|
|
/**
|
|
* Update the page.
|
|
* Called when the `currentPicture` property changes.
|
|
*
|
|
* The url is modified without reloading the page,
|
|
* and the previous picture, the next picture and
|
|
* the list of identified users are updated.
|
|
*/
|
|
async updatePicture() {
|
|
const updateArgs = [
|
|
{ sasPictureId: this.currentPicture.id },
|
|
"",
|
|
`/sas/picture/${this.currentPicture.id}/`,
|
|
];
|
|
if (this.pushstate === History.REPLACE) {
|
|
window.history.replaceState(...updateArgs);
|
|
this.pushstate = History.PUSH;
|
|
} else {
|
|
window.history.pushState(...updateArgs);
|
|
}
|
|
|
|
this.moderationError = "";
|
|
const index = this.pictures.indexOf(this.currentPicture);
|
|
this.previousPicture = this.pictures[index - 1] || null;
|
|
this.nextPicture = this.pictures[index + 1] || null;
|
|
await this.currentPicture.loadIdentifications();
|
|
this.$refs.mainPicture?.addEventListener("load", () => {
|
|
// once the current picture is loaded,
|
|
// start preloading the next and previous pictures
|
|
this.nextPicture?.preload();
|
|
this.previousPicture?.preload();
|
|
});
|
|
},
|
|
|
|
async moderatePicture() {
|
|
const res = await picturesModeratePicture({
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
path: { picture_id: this.currentPicture.id },
|
|
});
|
|
if (res.error) {
|
|
this.moderationError = `${gettext("Couldn't moderate picture")} : ${res.statusText}`;
|
|
return;
|
|
}
|
|
this.currentPicture.is_moderated = true;
|
|
this.currentPicture.askedForRemoval = false;
|
|
},
|
|
|
|
async deletePicture() {
|
|
const res = await picturesDeletePicture({
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
path: { picture_id: this.currentPicture.id },
|
|
});
|
|
if (res.error) {
|
|
this.moderationError = `${gettext("Couldn't delete picture")} : ${res.statusText}`;
|
|
return;
|
|
}
|
|
this.pictures.splice(this.pictures.indexOf(this.currentPicture), 1);
|
|
if (this.pictures.length === 0) {
|
|
// The deleted picture was the only one in the list.
|
|
// As the album is now empty, go back to the parent page
|
|
document.location.href = config.albumUrl;
|
|
}
|
|
this.currentPicture = this.nextPicture || this.previousPicture;
|
|
},
|
|
|
|
/**
|
|
* Send the identification request and update the list of identified users.
|
|
*/
|
|
async submitIdentification() {
|
|
await picturesIdentifyUsers({
|
|
path: {
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
picture_id: this.currentPicture.id,
|
|
},
|
|
body: this.selector.val().map((i) => Number.parseInt(i)),
|
|
});
|
|
// refresh the identified users list
|
|
await this.currentPicture.loadIdentifications({ forceReload: true });
|
|
this.selector.empty().trigger("change");
|
|
},
|
|
|
|
/**
|
|
* Check if an identification can be removed by the currently logged user
|
|
* @param {PictureIdentification} identification
|
|
* @return {boolean}
|
|
*/
|
|
canBeRemoved(identification) {
|
|
return config.userIsSasAdmin || identification.user.id === config.userId;
|
|
},
|
|
|
|
/**
|
|
* Untag a user from the current picture
|
|
* @param {PictureIdentification} identification
|
|
*/
|
|
async removeIdentification(identification) {
|
|
const res = await usersidentifiedDeleteRelation({
|
|
// biome-ignore lint/style/useNamingConvention: api is in snake_case
|
|
path: { relation_id: identification.id },
|
|
});
|
|
if (!res.error && Array.isArray(this.currentPicture.identifications)) {
|
|
this.currentPicture.identifications =
|
|
this.currentPicture.identifications.filter(
|
|
(i) => i.id !== identification.id,
|
|
);
|
|
}
|
|
},
|
|
}));
|
|
});
|
|
};
|