/
community.go
229 lines (191 loc) · 7.13 KB
/
community.go
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
package publicapi
import (
"context"
"database/sql"
"time"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/go-playground/validator/v10"
db "github.com/mikeydub/go-gallery/db/gen/coredb"
"github.com/mikeydub/go-gallery/graphql/dataloader"
"github.com/mikeydub/go-gallery/service/multichain"
"github.com/mikeydub/go-gallery/service/persist"
"github.com/mikeydub/go-gallery/service/persist/postgres"
"github.com/mikeydub/go-gallery/service/task"
"github.com/mikeydub/go-gallery/util"
"github.com/mikeydub/go-gallery/validate"
)
type CommunityAPI struct {
repos *postgres.Repositories
queries *db.Queries
loaders *dataloader.Loaders
validator *validator.Validate
ethClient *ethclient.Client
multichainProvider *multichain.Provider
taskClient *task.Client
}
func (api CommunityAPI) GetCommunityByID(ctx context.Context, communityID persist.DBID) (*db.Community, error) {
// Validate
if err := validate.ValidateFields(api.validator, validate.ValidationMap{
"communityID": validate.WithTag(communityID, "required"),
}); err != nil {
return nil, err
}
community, err := api.loaders.GetCommunityByIDBatch.Load(communityID)
if err != nil {
return nil, err
}
return &community, nil
}
func (api CommunityAPI) GetCommunityByKey(ctx context.Context, communityKey persist.CommunityKey) (*db.Community, error) {
// Not much to validate here; different community types have different key requirements.
params := db.GetCommunityByKeyParams{
Type: communityKey.Type,
Key1: communityKey.Key1,
Key2: communityKey.Key2,
Key3: communityKey.Key3,
Key4: communityKey.Key4,
}
community, err := api.loaders.GetCommunityByKey.Load(params)
if err != nil {
return nil, err
}
return &community, nil
}
func (api CommunityAPI) GetCreatorsByCommunityID(ctx context.Context, communityID persist.DBID) ([]db.GetCreatorsByCommunityIDRow, error) {
// Validate
if err := validate.ValidateFields(api.validator, validate.ValidationMap{
"communityID": validate.WithTag(communityID, "required"),
}); err != nil {
return nil, err
}
return api.loaders.GetCreatorsByCommunityID.Load(communityID)
}
func (api CommunityAPI) PaginateHoldersByCommunityID(ctx context.Context, communityID persist.DBID, before, after *string, first, last *int) ([]db.User, PageInfo, error) {
// Validate
if err := validate.ValidateFields(api.validator, validate.ValidationMap{
"communityID": validate.WithTag(communityID, "required"),
}); err != nil {
return nil, PageInfo{}, err
}
if err := validatePaginationParams(api.validator, first, last); err != nil {
return nil, PageInfo{}, err
}
// Make sure the community exists
_, err := api.GetCommunityByID(ctx, communityID)
if err != nil {
return nil, PageInfo{}, err
}
queryFunc := func(params timeIDPagingParams) ([]db.User, error) {
return api.loaders.PaginateHoldersByCommunityID.Load(db.PaginateHoldersByCommunityIDParams{
CommunityID: communityID,
Limit: sql.NullInt32{Int32: int32(params.Limit), Valid: true},
CurBeforeTime: params.CursorBeforeTime,
CurBeforeID: params.CursorBeforeID,
CurAfterTime: params.CursorAfterTime,
CurAfterID: params.CursorAfterID,
PagingForward: params.PagingForward,
})
}
countFunc := func() (int, error) {
total, err := api.queries.CountHoldersByCommunityID(ctx, communityID)
return int(total), err
}
cursorFunc := func(u db.User) (time.Time, persist.DBID, error) {
return u.CreatedAt, u.ID, nil
}
paginator := timeIDPaginator[db.User]{
QueryFunc: queryFunc,
CursorFunc: cursorFunc,
CountFunc: countFunc,
}
return paginator.paginate(before, after, first, last)
}
func (api CommunityAPI) PaginatePostsByCommunityID(ctx context.Context, communityID persist.DBID, before, after *string, first, last *int) ([]db.Post, PageInfo, error) {
// Validate
if err := validate.ValidateFields(api.validator, validate.ValidationMap{
"communityID": validate.WithTag(communityID, "required"),
}); err != nil {
return nil, PageInfo{}, err
}
if err := validatePaginationParams(api.validator, first, last); err != nil {
return nil, PageInfo{}, err
}
timeFunc := func(params timeIDPagingParams) ([]db.Post, error) {
return api.loaders.PaginatePostsByCommunityID.Load(db.PaginatePostsByCommunityIDParams{
CommunityID: communityID,
Limit: params.Limit,
CurBeforeTime: params.CursorBeforeTime,
CurBeforeID: params.CursorBeforeID,
CurAfterTime: params.CursorAfterTime,
CurAfterID: params.CursorAfterID,
PagingForward: params.PagingForward,
})
}
countFunc := func() (int, error) {
total, err := api.queries.CountPostsByCommunityID(ctx, communityID)
return int(total), err
}
timeCursorFunc := func(p db.Post) (time.Time, persist.DBID, error) {
return p.CreatedAt, p.ID, nil
}
paginator := timeIDPaginator[db.Post]{
QueryFunc: timeFunc,
CursorFunc: timeCursorFunc,
CountFunc: countFunc,
}
return paginator.paginate(before, after, first, last)
}
func (api CommunityAPI) PaginateTokensByCommunityID(ctx context.Context, communityID persist.DBID, before, after *string, first, last *int) ([]db.Token, PageInfo, error) {
// Validate
if err := validate.ValidateFields(api.validator, validate.ValidationMap{
"communityID": validate.WithTag(communityID, "required"),
}); err != nil {
return nil, PageInfo{}, err
}
if err := validatePaginationParams(api.validator, first, last); err != nil {
return nil, PageInfo{}, err
}
queryFunc := func(params timeIDPagingParams) ([]db.Token, error) {
results, err := api.loaders.PaginateTokensByCommunityID.Load(db.PaginateTokensByCommunityIDParams{
CommunityID: communityID,
Limit: params.Limit,
CurBeforeTime: params.CursorBeforeTime,
CurBeforeID: params.CursorBeforeID,
CurAfterTime: params.CursorAfterTime,
CurAfterID: params.CursorAfterID,
PagingForward: params.PagingForward,
})
return util.MapWithoutError(results, func(r db.PaginateTokensByCommunityIDRow) db.Token { return r.Token }), err
}
countFunc := func() (int, error) {
total, err := api.queries.CountTokensByCommunityID(ctx, communityID)
return int(total), err
}
cursorFunc := func(t db.Token) (time.Time, persist.DBID, error) {
return t.CreatedAt, t.ID, nil
}
paginator := timeIDPaginator[db.Token]{
QueryFunc: queryFunc,
CursorFunc: cursorFunc,
CountFunc: countFunc,
}
return paginator.paginate(before, after, first, last)
}
// GetFrameTokensByCommunityID is temporary and shouldn't be used outside of the TokensForFrame resolver
func (api CommunityAPI) GetFrameTokensByCommunityID(ctx context.Context, communityID persist.DBID, limit int32) ([]db.Token, error) {
// Validate
if err := validate.ValidateFields(api.validator, validate.ValidationMap{
"communityID": validate.WithTag(communityID, "required"),
"limit": validate.WithTag(limit, "required"),
}); err != nil {
return nil, err
}
results, err := api.loaders.GetFrameTokensByCommunityID.Load(db.GetFrameTokensByCommunityIDParams{
CommunityID: communityID,
Limit: limit,
})
if err != nil {
return nil, err
}
return util.MapWithoutError(results, func(r db.GetFrameTokensByCommunityIDRow) db.Token { return r.Token }), err
}