data/datasources/billing_datasource library

1. dutato
2. data/datasources/billing_datasource.dart

dutato package

1. Topics
2. Overview
3. Architecture
4. Data Sources
5. Providers
6. Screens & Widgets
7. Libraries
8. config/ai_provider_config
9. config/env_config
10. config/retrieval_config
11. config/routes
12. config/supabase_config
13. config/theme
14. core/errors/error_mapper
15. core/errors/failures
16. core/errors/postgrest_error_helpers
17. core/extensions/datetime_ext
18. core/utils/calibration
19. core/utils/common_words
20. core/utils/deliberate_practice
21. core/utils/file_saver
22. core/utils/file_saver_barrel
23. core/utils/file_saver_web
24. core/utils/fsrs
25. core/utils/interleaving
26. core/utils/password_validator
27. core/utils/retention_tracker
28. core/utils/spaced_repetition
29. core/utils/streak_calculator
30. data/datasources/ai_datasource
31. data/datasources/billing_datasource
32. data/datasources/claude_datasource
33. data/datasources/entitlement_datasource
34. data/datasources/gemini_datasource
35. data/datasources/google_auth_service
36. data/datasources/grants_datasource
37. data/datasources/list_models_via_proxy
38. data/datasources/local_embedding_datasource
39. data/datasources/local_embedding_datasource_barrel
40. data/datasources/local_embedding_datasource_stub
41. data/datasources/local_vector_store
42. data/datasources/local_vector_store_barrel
43. data/datasources/local_vector_store_stub
44. data/datasources/openai_auth_service
45. data/datasources/openai_datasource
46. data/datasources/org_datasource
47. data/datasources/proxy_ai_datasource
48. data/datasources/revenuecat_datasource
49. data/datasources/revenuecat_datasource_barrel
50. data/datasources/revenuecat_datasource_stub
51. data/datasources/supabase_datasource
52. data/datasources/user_prefs_datasource
53. data/models/admin_grant_model
54. data/models/certification_models
55. data/models/content_chunk_model
56. data/models/curriculum_assignment_model
57. data/models/curriculum_level_model
58. data/models/curriculum_share_model
59. data/models/domain_model
60. data/models/enterprise_integration_models
61. data/models/entitlement_model
62. data/models/gamification_models
63. data/models/learning_goal_model
64. data/models/learning_objective_model
65. data/models/learning_path_model
66. data/models/learning_session_model
67. data/models/manager_assignment_model
68. data/models/mastery_override_model
69. data/models/org_analytics_models
70. data/models/org_integration_model
71. data/models/org_invitation_model
72. data/models/org_member_model
73. data/models/org_notification_model
74. data/models/org_verified_domain_model
75. data/models/organization_model
76. data/models/profile_model
77. data/models/reading_question_model
78. data/models/review_card_model
79. data/models/review_log_model
80. data/models/skill_framework_models
81. data/models/subscription_model
82. data/models/team_model
83. data/models/team_progress_entry_model
84. data/models/topic_model
85. data/models/user_note_model
86. data/models/user_topic_progress_model
87. data/services/chunk_sync_service
88. data/services/content_retriever
89. data/services/fcm_service
90. data/services/keyword_extractor
91. data/services/notification_service
92. data/services/notification_service_barrel
93. data/services/notification_service_stub
94. data/services/prerequisite_service
95. data/services/schema_migrator
96. data/services/schema_version.g
97. data/services/supabase_provisioner
98. domain/entities/admin_grant
99. domain/entities/certification
100. domain/entities/content_chunk
101. domain/entities/curriculum_assignment
102. domain/entities/curriculum_level
103. domain/entities/curriculum_share
104. domain/entities/domain_entity
105. domain/entities/enterprise_integration
106. domain/entities/entitlement
107. domain/entities/gamification
108. domain/entities/learning_goal
109. domain/entities/learning_objective
110. domain/entities/learning_path
111. domain/entities/learning_session
112. domain/entities/manager_assignment
113. domain/entities/mastery
114. domain/entities/mastery_override
115. domain/entities/notification_preferences
116. domain/entities/org_analytics
117. domain/entities/org_integration
118. domain/entities/org_invitation
119. domain/entities/org_member
120. domain/entities/org_notification
121. domain/entities/org_verified_domain
122. domain/entities/organization
123. domain/entities/reading_question
124. domain/entities/review_card
125. domain/entities/review_log
126. domain/entities/skill_framework
127. domain/entities/subscription
128. domain/entities/team
129. domain/entities/team_progress_entry
130. domain/entities/topic
131. domain/entities/user_note
132. main
133. presentation/providers/auth_provider
134. presentation/providers/billing_providers
135. presentation/providers/card_generation_provider
136. presentation/providers/entitlement_providers
137. presentation/providers/functions_status_provider
138. presentation/providers/grants_providers
139. presentation/providers/mfa_provider
140. presentation/providers/notification_providers
141. presentation/providers/onboarding_provider
142. presentation/providers/org_providers
143. presentation/providers/providers
144. presentation/providers/quota_providers
145. presentation/providers/revenuecat_providers
146. presentation/providers/user_prefs_provider
147. presentation/screens/admin_onboarding/admin_onboarding_curriculum_screen
148. presentation/screens/admin_onboarding/admin_onboarding_members_screen
149. presentation/screens/admin_onboarding/admin_onboarding_org_basics_screen
150. presentation/screens/admin_onboarding/admin_onboarding_org_picker_screen
151. presentation/screens/admin_onboarding/admin_onboarding_scaffold
152. presentation/screens/admin_onboarding/admin_onboarding_tour_screen
153. presentation/screens/auth/forgot_password_screen
154. presentation/screens/auth/login_screen
155. presentation/screens/auth/mfa_enroll_screen
156. presentation/screens/auth/mfa_verify_screen
157. presentation/screens/auth/reset_password_screen
158. presentation/screens/auth/terms_acceptance_screen
159. presentation/screens/backoffice/backoffice_org_detail_screen
160. presentation/screens/backoffice/backoffice_screen
161. presentation/screens/backoffice/backoffice_users_screen
162. presentation/screens/domains/curriculum_creator_screen
163. presentation/screens/domains/domain_list_screen
164. presentation/screens/domains/topic_tree_screen
165. presentation/screens/domains/upload_curriculum_screen
166. presentation/screens/goals/goals_list_screen
167. presentation/screens/home/home_screen
168. presentation/screens/lesson/lesson_viewer_screen
169. presentation/screens/notes/note_detail_screen
170. presentation/screens/onboarding/onboarding_first_session_screen
171. presentation/screens/onboarding/onboarding_mastery_screen
172. presentation/screens/onboarding/onboarding_page_scaffold
173. presentation/screens/onboarding/onboarding_review_screen
174. presentation/screens/onboarding/onboarding_welcome_screen
175. presentation/screens/onboarding/onboarding_why_screen
176. presentation/screens/onboarding/profile_completion_screen
177. presentation/screens/org/api_keys_screen
178. presentation/screens/org/assignment_detail_screen
179. presentation/screens/org/badges_screen
180. presentation/screens/org/certificate_view_screen
181. presentation/screens/org/certifications_screen
182. presentation/screens/org/compliance_dashboard_screen
183. presentation/screens/org/curriculum_assignment_screen
184. presentation/screens/org/gamification_settings_screen
185. presentation/screens/org/integrations_screen
186. presentation/screens/org/leaderboard_screen
187. presentation/screens/org/learning_paths_screen
188. presentation/screens/org/member_detail_screen
189. presentation/screens/org/member_management_screen
190. presentation/screens/org/notification_center_screen
191. presentation/screens/org/org_analytics_screen
192. presentation/screens/org/org_billing_screen
193. presentation/screens/org/org_dashboard_screen
194. presentation/screens/org/org_progress_report_screen
195. presentation/screens/org/org_settings_screen
196. presentation/screens/org/path_detail_screen
197. presentation/screens/org/path_progress_screen
198. presentation/screens/org/role_profiles_screen
199. presentation/screens/org/skill_framework_screen
200. presentation/screens/org/skill_gap_screen
201. presentation/screens/org/sso_settings_screen
202. presentation/screens/org/team_management_screen
203. presentation/screens/org/webhooks_screen
204. presentation/screens/progress/learning_guide_screen
205. presentation/screens/progress/override_history_screen
206. presentation/screens/progress/progress_dashboard_screen
207. presentation/screens/review/card_proposals_screen
208. presentation/screens/review/review_session_screen
209. presentation/screens/settings/account_settings_screen
210. presentation/screens/settings/ai_settings_screen
211. presentation/screens/settings/change_password_screen
212. presentation/screens/settings/learning_settings_screen
213. presentation/screens/settings/notifications_settings_screen
214. presentation/screens/settings/privacy_settings_screen
215. presentation/screens/settings/settings_screen
216. presentation/screens/settings/subscription_screen
217. presentation/screens/settings/widgets/oauth_section
218. presentation/screens/settings/widgets/section_header
219. presentation/screens/settings/widgets/test_connection_button
220. presentation/screens/setup/persona_screen
221. presentation/screens/setup/setup_screen
222. presentation/screens/tutor/chat_screen
223. presentation/screens/tutor/tutor_mode_screen
224. presentation/widgets/access_token_dialog
225. presentation/widgets/badge_popup
226. presentation/widgets/chat_bubble
227. presentation/widgets/chunk_image_builder
228. presentation/widgets/code_block_builder
229. presentation/widgets/code_editor_input
230. presentation/widgets/domain_manage_sheet
231. presentation/widgets/dutato_markdown_style
232. presentation/widgets/empty_state
233. presentation/widgets/entitlement_bootstrap
234. presentation/widgets/forced_password_update_dialog
235. presentation/widgets/graduation_cap_icon
236. presentation/widgets/level_manage_sheet
237. presentation/widgets/mastery_badge
238. presentation/widgets/mastery_progress_stepper
239. presentation/widgets/mode_toggle_button
240. presentation/widgets/notification_bell
241. presentation/widgets/onboarding_gate
242. presentation/widgets/onboarding_skip_link
243. presentation/widgets/org_feature_gate
244. presentation/widgets/org_shell_scaffold
245. presentation/widgets/password_strength_indicator
246. presentation/widgets/path_stepper
247. presentation/widgets/pending_invitations_modal
248. presentation/widgets/platform_admin_guard
249. presentation/widgets/progress_ring
250. presentation/widgets/quick_note_sheet
251. presentation/widgets/reflection_form
252. presentation/widgets/role_gate
253. presentation/widgets/streak_indicator
254. presentation/widgets/suggested_actions
255. presentation/widgets/terms_gate
256. presentation/widgets/topic_tree_widget
257. presentation/widgets/upgrade_prompt
258. presentation/widgets/usage_meter_badge
259. presentation/widgets/visibility_change_modal
260. presentation/widgets/web_content_frame
261. presentation/widgets/xp_bar