he repository.
aboutsummaryrefslogtreecommitdiff
path: root/lib/csapi/search.h
blob: 3d02752ad6aed3c6c30cc4aea53d9214b2b1fa8f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
/******************************************************************************
 * THIS FILE IS GENERATED - ANY EDITS WILL BE OVERWRITTEN
 */

#pragma once

#include "csapi/definitions/room_event_filter.h"

#include "events/eventloader.h"
#include "jobs/basejob.h"

namespace Quotient {

/*! \brief Perform a server-side search.
 *
 * Performs a full text search across different categories.
 */
class SearchJob : public BaseJob {
public:
    // Inner data structures

    /// Configures whether any context for the events
    /// returned are included in the response.
    struct IncludeEventContext {
        /// How many events before the result are
        /// returned. By default, this is `5`.
        Omittable<int> beforeLimit;
        /// How many events after the result are
        /// returned. By default, this is `5`.
        Omittable<int> afterLimit;
        /// Requests that the server returns the
        /// historic profile information for the users
        /// that sent the events that were returned.
        /// By default, this is `false`.
        Omittable<bool> includeProfile;
    };

    /// Configuration for group.
    struct Group {
        /// Key that defines the group.
        QString key;
    };

    /// Requests that the server partitions the result set
    /// based on the provided list of keys.
    struct Groupings {
        /// List of groups to request.
        QVector<Group> groupBy;
    };

    /// Mapping of category name to search criteria.
    struct RoomEventsCriteria {
        /// The string to search events for
        QString searchTerm;
        /// The keys to search. Defaults to all.
        QStringList keys;
        /// This takes a [filter](/client-server-api/#filtering).
        RoomEventFilter filter;
        /// The order in which to search for results.
        /// By default, this is `"rank"`.
        QString orderBy;
        /// Configures whether any context for the events
        /// returned are included in the response.
        Omittable<IncludeEventContext> eventContext;
        /// Requests the server return the current state for
        /// each room returned.
        Omittable<bool> includeState;
        /// Requests that the server partitions the result set
        /// based on the provided list of keys.
        Omittable<Groupings> groupings;
    };

    /// Describes which categories to search in and their criteria.
    struct Categories {
        /// Mapping of category name to search criteria.
        Omittable<RoomEventsCriteria> roomEvents;
    };

    /// Performs a full text search across different categories.
    struct UserProfile {
        /// Performs a full text search across different categories.
        QString displayname;
        /// Performs a full text search across different categories.
        QUrl avatarUrl;
    };

    /// Context for result, if requested.
    struct EventContext {
        /// Pagination token for the start of the chunk
        QString begin;
        /// Pagination token for the end of the chunk
        QString end;
        /// The historic profile information of the
        /// users that sent the events returned.
        ///
        /// The `string` key is the user ID for which
        /// the profile belongs to.
        QHash<QString, UserProfile> profileInfo;
        /// Events just before the result.
        RoomEvents eventsBefore;
        /// Events just after the result.
        RoomEvents eventsAfter;
    };

    /// The result object.
    struct Result {
        /// A number that describes how closely this result matches the search.
        /// Higher is closer.
        Omittable<double> rank;
        /// The event that matched.
        RoomEventPtr result;
        /// Context for result, if requested.
        Omittable<EventContext> context;
    };

    /// The results for a particular group value.
    struct GroupValue {
        /// Token that can be used to get the next batch
        /// of results in the group, by passing as the
        /// `next_batch` parameter to the next call. If
        /// this field is absent, there are no more
        /// results in this group.
        QString nextBatch;
        /// Key that can be used to order different
        /// groups.
        Omittable<int> order;
        /// Which results are in this group.
        QStringList results;
    };

    /// Mapping of category name to search criteria.
    struct ResultRoomEvents {
        /// An approximate count of the total number of results found.
        Omittable<int> count;
        /// List of words which should be highlighted, useful for stemming which
        /// may change the query terms.
        QStringList highlights;
        /// List of results in the requested order.
        std::vector<Result> results;
        /// The current state for every room in the results.
        /// This is included if the request had the
        /// `include_state` key set with a value of `true`.
        ///
        /// The `string` key is the room ID for which the `State
        /// Event` array belongs to.
        UnorderedMap<QString, StateEvents> state;
        /// Any groups that were requested.
        ///
        /// The outer `string` key is the group key requested (eg: `room_id`
        /// or `sender`). The inner `string` key is the grouped value (eg:
        /// a room's ID or a user's ID).
        QHash<QString, QHash<QString, GroupValue>> groups;
        /// Token that can be used to get the next batch of
        /// results, by passing as the `next_batch` parameter to
        /// the next call. If this field is absent, there are no
        /// more results.
        QString nextBatch;
    };

    /// Describes which categories to search in and their criteria.
    struct ResultCategories {
        /// Mapping of category name to search criteria.
        Omittable<ResultRoomEvents> roomEvents;
    };

    // Construction/destruction

    /*! \brief Perform a server-side search.
     *
     * \param searchCategories
     *   Describes which categories to search in and their criteria.
     *
     * \param nextBatch
     *   The point to return events from. If given, this should be a
     *   `next_batch` result from a previous call to this endpoint.
     */
    explicit SearchJob(const Categories& searchCategories,
                       const QString& nextBatch = {});

    // Result properties

    /// Describes which categories to search in and their criteria.
    ResultCategories searchCategories() const
    {
        return loadFromJson<ResultCategories>("search_categories"_ls);
    }
};

template <>
struct JsonObjectConverter<SearchJob::IncludeEventContext> {
    static void dumpTo(QJsonObject& jo,
                       const SearchJob::IncludeEventContext& pod)
    {
        addParam<IfNotEmpty>(jo, QStringLiteral("before_limit"),
                             pod.beforeLimit);
        addParam<IfNotEmpty>(jo, QStringLiteral("after_limit"), pod.afterLimit);
        addParam<IfNotEmpty>(jo, QStringLiteral("include_profile"),
                             pod.includeProfile);
    }
};

template <>
struct JsonObjectConverter<SearchJob::Group> {
    static void dumpTo(QJsonObject& jo, const SearchJob::Group& pod)
    {
        addParam<IfNotEmpty>(jo, QStringLiteral("key"), pod.key);
    }
};

template <>
struct JsonObjectConverter<SearchJob::Groupings> {
    static void dumpTo(QJsonObject& jo, const SearchJob::Groupings& pod)
    {
        addParam<IfNotEmpty>(jo, QStringLiteral("group_by"), pod.groupBy);
    }
};

template <>
struct JsonObjectConverter<SearchJob::RoomEventsCriteria> {
    static void dumpTo(QJsonObject& jo, const SearchJob::RoomEventsCriteria& pod)
    {
        addParam<>(jo, QStringLiteral("search_term"), pod.searchTerm);
        addParam<IfNotEmpty>(jo, QStringLiteral("keys"), pod.keys);
        addParam<IfNotEmpty>(jo, QStringLiteral("filter"), pod.filter);
        addParam<IfNotEmpty>(jo, QStringLiteral("order_by"), pod.orderBy);
        addParam<IfNotEmpty>(jo, QStringLiteral("event_context"),
                             pod.eventContext);
        addParam<IfNotEmpty>(jo, QStringLiteral("include_state"),
                             pod.includeState);
        addParam<IfNotEmpty>(jo, QStringLiteral("groupings"), pod.groupings);
    }
};

template <>
struct JsonObjectConverter<SearchJob::Categories> {
    static void dumpTo(QJsonObject& jo, const SearchJob::Categories& pod)
    {
        addParam<IfNotEmpty>(jo, QStringLiteral("room_events"), pod.roomEvents);
    }
};

template <>
struct JsonObjectConverter<SearchJob::UserProfile> {
    static void fillFrom(const QJsonObject& jo, SearchJob::UserProfile& result)
    {
        fromJson(jo.value("displayname"_ls), result.displayname);
        fromJson(jo.value("avatar_url"_ls), result.avatarUrl);
    }
};

template <>
struct JsonObjectConverter<SearchJob::EventContext> {
    static void fillFrom(const QJsonObject& jo, SearchJob::EventContext& result)
    {
        fromJson(jo.value("start"_ls), result.begin);
        fromJson(jo.value("end"_ls), result.end);
        fromJson(jo.value("profile_info"_ls), result.profileInfo);
        fromJson(jo.value("events_before"_ls), result.eventsBefore);
        fromJson(jo.value("events_after"_ls), result.eventsAfter);
    }
};

template <>
struct JsonObjectConverter<SearchJob::Result> {
    static void fillFrom(const QJsonObject& jo, SearchJob::Result& result)
    {
        fromJson(jo.value("rank"_ls), result.rank);
        fromJson(jo.value("result"_ls), result.result);
        fromJson(jo.value("context"_ls), result.context);
    }
};

template <>
struct JsonObjectConverter<SearchJob::GroupValue> {
    static void fillFrom(const QJsonObject& jo, SearchJob::GroupValue& result)
    {
        fromJson(jo.value("next_batch"_ls), result.nextBatch);
        fromJson(jo.value("order"_ls), result.order);
        fromJson(jo.value("results"_ls), result.results);
    }
};

template <>
struct JsonObjectConverter<SearchJob::ResultRoomEvents> {
    static void fillFrom(const QJsonObject& jo,
                         SearchJob::ResultRoomEvents& result)
    {
        fromJson(jo.value("count"_ls), result.count);
        fromJson(jo.value("highlights"_ls), result.highlights);
        fromJson(jo.value("results"_ls), result.results);
        fromJson(jo.value("state"_ls), result.state);
        fromJson(jo.value("groups"_ls), result.groups);
        fromJson(jo.value("next_batch"_ls), result.nextBatch);
    }
};

template <>
struct JsonObjectConverter<SearchJob::ResultCategories> {
    static void fillFrom(const QJsonObject& jo,
                         SearchJob::ResultCategories& result)
    {
        fromJson(jo.value("room_events"_ls), result.roomEvents);
    }
};

} // namespace Quotient