1// SPDX-License-Identifier: AGPL-3.0-or-later
2
3package ports
4
5import (
6 "time"
7
8 "bnema.dev/ermite/internal/domain"
9)
10
11// The parameters and results of the use case interfaces (services.go). They
12// live here so that the adapters that call the use cases and the use cases
13// themselves share them without importing each other.
14
15// RepoPage is a page of repositories ordered by name.
16type RepoPage struct {
17 Repos []domain.Repo
18 // NextPageToken is empty on the last page.
19 NextPageToken string
20}
21
22// RepoView is a repository with the Git state that belongs in its summary.
23type RepoView struct {
24 domain.Repo
25 // DefaultBranch is the branch HEAD points to, even when it does not exist
26 // yet; empty when HEAD is detached or the directory is missing.
27 DefaultBranch string
28}
29
30// CreateRepoParams are the settings of a new repository.
31type CreateRepoParams struct {
32 Name domain.RepoName
33 Description string
34 // Topics are normalized by Create (see domain.NormalizeTopics).
35 Topics []string
36 // Visibility defaults to private when empty.
37 Visibility domain.Visibility
38}
39
40// UpdateRepoParams are the changes of Update; a nil field is left alone.
41type UpdateRepoParams struct {
42 Description *string
43 // Topics replaces the topics; an empty list clears them.
44 Topics *[]string
45 Visibility *domain.Visibility
46 DefaultBranch *string
47 // AllowedMergeModes replaces the allowed merge modes; it must hold at
48 // least one known mode.
49 AllowedMergeModes *[]domain.MergeMode
50 // FailingChecksBlock replaces the setting of that name.
51 FailingChecksBlock *bool
52 // Issues replaces the issues mode.
53 Issues *domain.IssuesMode
54}
55
56// TokenPage is a page of stored tokens, newest first.
57type TokenPage struct {
58 Tokens []domain.Token
59 // NextPageToken is empty on the last page.
60 NextPageToken string
61}
62
63// CreateTokenParams are the settings of a new token.
64type CreateTokenParams struct {
65 Label string
66 // Scopes must not be empty.
67 Scopes []domain.Scope
68 // Repos limits the token to these repositories; empty means every one.
69 Repos []domain.RepoName
70 // BranchPrefixes limits the token to the branches under these prefixes
71 // (see domain.ParseBranchPrefix); empty means every branch.
72 BranchPrefixes []string
73 // ExpiresAt is the zero time for a token that never expires.
74 ExpiresAt time.Time
75}
76
77// CreatedToken is a new token with its secret, which is shown once and never
78// stored.
79type CreatedToken struct {
80 Token domain.Token
81 Secret string
82}
83
84// ListRefsParams selects the refs to list.
85type ListRefsParams struct {
86 // Kinds restricts the result; empty means every kind.
87 Kinds []domain.RefKind
88 // PageSize is 0 for the default, and lowered to MaxRefPageSize.
89 PageSize int
90 // PageToken is the NextPageToken of the previous page, or empty.
91 PageToken string
92}
93
94// RefPage is a page of refs.
95type RefPage struct {
96 Refs []domain.Ref
97 // NextPageToken is empty on the last page.
98 NextPageToken string
99}
100
101// ListCommitsParams selects a page of history.
102type ListCommitsParams struct {
103 // Revision is where the history starts; the zero value is HEAD. Ignored
104 // when PageToken is set: the token pins the commit the first page started
105 // from, so every page walks the same history even if a branch moves.
106 Revision domain.Revision
107 // Path limits the history to the commits that changed it. It must be the
108 // same on every page of a listing.
109 Path domain.TreePath
110 // PageSize is 0 for the default, and lowered to MaxPageSize.
111 PageSize int
112 // PageToken is the NextPageToken of the previous page, or empty.
113 PageToken string
114}
115
116// HistoryPage is a page of history, newest first.
117type HistoryPage struct {
118 Commits []domain.Commit
119 // NextPageToken is empty on the last page.
120 NextPageToken string
121}
122
123// RepoStats are the figures of a repository the home page shows.
124type RepoStats struct {
125 // Commits is the number of commits of the default branch; Recent of them
126 // were committed in the last RecentDays days.
127 Commits, Recent int
128 // LatestTag is the most recently created tag; nil without tags.
129 LatestTag *domain.TagInfo
130 // Activity is the number of commits of each of the last ActivityDays
131 // days, oldest first; the last day ends now. A day is 24 hours.
132 Activity []int
133 // Partial tells that the recent commits were more than MaxCommitTimes:
134 // Recent and Activity count only some of them.
135 Partial bool
136}
137
138// RecentDays is the window of RepoStats.Recent.
139const RecentDays = 30
140
141// ActivityDays is the span of RepoStats.Activity.
142const ActivityDays = 90
143
144// WatchParams select the events of a watch.
145type WatchParams struct {
146 // Topics are TopicHome or "repo:<name>"; empty means TopicHome.
147 Topics []string
148 // ResumeAfter is the id of the last event the caller saw; empty to
149 // receive only new events.
150 ResumeAfter string
151 // Client identifies where the watch comes from, for the limit per client
152 // (MaxWatchersPerClient): an opaque key such as a normalized address; the
153 // web passes its visitor's. Empty only for callers with no client, which
154 // count against MaxWatchers alone.
155 Client string
156 // Ready, when not nil, is called once the topics are valid and the watch
157 // is registered: events published from then on are not missed. Nothing is
158 // sent before it returns.
159 Ready func()
160}
161
162// WatchEvent is one item of a watch.
163type WatchEvent struct {
164 // ID identifies the event, for resuming. Empty on a gap.
165 ID string
166 // Gap tells that events were lost: the caller must reload what it shows.
167 // Event is nil then.
168 Gap bool
169 // Event is a domain.RepoCreated, RepoUpdated, RepoDeleted, PushEvent,
170 // MergeRequestOpened, MergeRequestMerged, MergeRequestClosed,
171 // MergeRequestReady, CommentAdded, RunUpdated or JobUpdated.
172 Event domain.Event
173 // Repo is the state of the repository at delivery, for RepoCreated and
174 // RepoUpdated.
175 Repo *RepoView
176}
177
178// CreateMergeRequestParams describes the merge request to open.
179type CreateMergeRequestParams struct {
180 Title string
181 Description string
182 // Source is required; Target defaults to the default branch.
183 Source, Target string
184}
185
186// ListMergeRequestsParams selects a page of merge requests.
187type ListMergeRequestsParams struct {
188 // State restricts the result; empty means every state.
189 State domain.MRState
190 // PageSize is 0 for the default, and lowered to MaxPageSize.
191 PageSize int
192 // PageToken is the NextPageToken of the previous page, or empty.
193 PageToken string
194}
195
196// MergeRequestPage is a page of merge requests, highest number first.
197type MergeRequestPage struct {
198 MergeRequests []domain.MergeRequest
199 // NextPageToken is empty on the last page.
200 NextPageToken string
201 // Mergeability holds, by number, the mergeability of the open requests of
202 // the page (nil when the server does not compute it).
203 Mergeability map[int64]domain.Mergeability
204}
205
206// ListIssuesParams selects a page of issues from an IssueStore.
207type ListIssuesParams struct {
208 // State restricts the result; empty means every state.
209 State domain.IssueState
210 // PageSize is the most issues returned; 0 or less means no limit. The
211 // use case chooses it.
212 PageSize int
213 // PageToken is the NextPageToken of the previous page, or empty.
214 PageToken string
215}
216
217// IssuePage is a page of issues, highest number first.
218type IssuePage struct {
219 Issues []domain.Issue
220 // NextPageToken is empty on the last page.
221 NextPageToken string
222}
223
224// ListPendingParams selects a page of pending issues.
225type ListPendingParams struct {
226 // PageSize is the page size; the use case applies the default and the
227 // maximum, a store takes it as is (0: every one).
228 PageSize int
229 // PageToken is the NextPageToken of the previous page.
230 PageToken string
231}
232
233// PendingIssuePage is a page of pending issues, oldest first.
234type PendingIssuePage struct {
235 Issues []domain.PendingIssue
236 NextPageToken string
237}
238
239// CreateIssueParams describes the issue to open.
240type CreateIssueParams struct {
241 Title string
242 Body string
243}
244
245// IssueDetail is an issue with its comments.
246type IssueDetail struct {
247 Issue domain.Issue
248 // Comments are oldest first.
249 Comments []domain.IssueComment
250}
251
252// MergeRequestDetail is a merge request with its review data.
253type MergeRequestDetail struct {
254 MergeRequest domain.MergeRequest
255 // Commits are the commits of the head that the target lacks, newest
256 // first, at most MaxMergeRequestCommits.
257 Commits []domain.Commit
258 CommitsTruncated bool
259 // DiffBaseID is the commit the diff compares from; zero when the source
260 // branch is gone, then the diff is empty.
261 DiffBaseID domain.ObjectID
262 Stats domain.DiffStats
263 Diff domain.Diff
264 // Comments are the comments, oldest first.
265 Comments []domain.Comment
266 // Verdicts are the latest verdict per author in note ID order.
267 Verdicts []domain.AuthorVerdict
268 // Mergeability is zero unless the request is open.
269 Mergeability domain.Mergeability
270 // LastReadID is the head recorded by MarkRead; zero when none.
271 LastReadID domain.ObjectID
272 // LastReadLost tells that since-last-read was asked for, a head was
273 // recorded, but that commit is gone: the diff is against the target.
274 LastReadLost bool
275}
276
277// GetMergeRequestOptions say which diff MergeRequestService.Get reads.
278type GetMergeRequestOptions struct {
279 // SinceLastRead compares the head recorded by MarkRead with the head (see Get).
280 SinceLastRead bool
281 // Files, when set, lists every changed file, without the file-count
282 // limit, and reads the hunks of the files in the window only, each within
283 // the per-file and the total limits of domain.DefaultDiffLimits. Unset,
284 // the diff is bounded by domain.DefaultDiffLimits (the API contract).
285 Files *FileWindow
286 // Base and Head, when not zero, are the diff the caller shows: Get
287 // returns domain.ErrConflict when the request's diff base or head differ
288 // (the branch moved, a read was marked).
289 Base, Head domain.ObjectID
290 // DiffOnly skips the commits of the request (Commits stays empty).
291 DiffOnly bool
292}
293
294// FileWindow is the range [From, To) of files whose hunks are read.
295type FileWindow struct{ From, To int }
296
297// AddCommentParams describes the comment to add.
298type AddCommentParams struct {
299 // ReplyTo names a non-deleted root; replies cannot specify an anchor or verdict.
300 ReplyTo int64
301 // StartLine starts an inclusive range, requiring a path and 1 <= StartLine < Line.
302 StartLine int
303 // Verdict requires mr:review and is only permitted on roots.
304 Verdict domain.Verdict
305 // Path, Line and Side designate a line of the diff; all empty for a
306 // general comment.
307 Path string
308 Line int
309 Side domain.DiffSide
310 Text string
311}
312
313// MergeParams describes the merge to perform.
314type MergeParams struct {
315 // Mode defaults to fast-forward.
316 Mode domain.MergeMode
317 // HeadID is the commit the caller reviewed; the source branch must still
318 // point to it.
319 HeadID domain.ObjectID
320 // DeleteSource deletes the source branch after the merge.
321 DeleteSource bool
322}
323
324// MergeResult is a merged request and what happened to its source branch.
325type MergeResult struct {
326 domain.MergeRequest
327 // SourceDeleted is true when DeleteSource was asked: the deletion is
328 // requested, and done asynchronously after the merge returned (it is
329 // skipped if the branch moved meanwhile).
330 SourceDeleted bool
331}
332
333// LoginLink is a login link as the owner receives it.
334type LoginLink struct {
335 // URL holds the secret: show it once, never log it.
336 URL string
337 ExpiresAt time.Time
338}
339
340// InboxCounts are the numbers of open items across every repository, whatever
341// the filter.
342type InboxCounts struct{ MergeRequests, Issues, Pending int }
343
344// InboxOverview is what the owner has to look at across every repository: the
345// open merge requests and the open issues, most recently updated first. A
346// section for the items awaiting moderation can be added next to them.
347type InboxOverview struct {
348 Counts InboxCounts
349 // MergeRequests and Issues are those of the filtered repository, or of
350 // every repository when there is no filter. Counts always counts all.
351 MergeRequests []domain.MergeRequest
352 Issues []domain.Issue
353 // Pending are the issues awaiting moderation, in every repository
354 // whatever the filter, oldest first. At most domain.MaxPendingIssues.
355 Pending []domain.PendingIssue
356 // Repos are the repositories that have at least one open item, by name,
357 // whatever the filter: they feed the filter itself.
358 Repos []domain.RepoName
359}