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sub2api/backend/internal/handler/available_channel_handler.go

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feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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package handler
import (
"sort"
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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"github.com/Wei-Shaw/sub2api/internal/pkg/response"
refactor(channels): consolidate pricing index, tighten types, polish DTOs Follow-up to the available-channels review pass. No behavior change for end users; tightens internals based on three independent code reviews. Backend - service/channel.go: collapse buildPricingLookup + pricedNamesFor into a single platformPricingIndex (byLower + originalCase + ordered names), built once per SupportedModels call. Fixes a casing- consistency bug where the same logical model appeared with mapping case in the exact branch but pricing case in the wildcard branch — pricing's original case now wins everywhere. - service/channel.go: doc that a mapping key of just "*" expands to every priced model on the platform (intentional "passthrough all"). - service/channel_available.go: normalize empty BillingModelSource to channel_mapped at construction time, removing the same fallback duplicated in the admin DTO mapper and the admin Vue template. - handler/admin/available_channel_handler.go: unexport availableChannelToAdminResponse (same-package usage only); mapper is now a pure passthrough. - handler/available_channel_handler.go: drop the middleware2 alias (no name collision in this file). Frontend - utils/pricing.ts: extract formatScaled, used by SupportedModelChip and PricingRow. - api/admin/channels.ts: re-export BillingMode from constants/channel; tighten Channel.status / billing_model_source to ChannelStatus / BillingModelSource (and same for AvailableChannel). - components/channels/AvailableChannelsTable.vue: drop dead withDefaults wrapper (loading is required, both call sites pass it). - views/admin/AvailableChannelsView.vue: drop the redundant || BILLING_MODEL_SOURCE_CHANNEL_MAPPED fallback (now applied in service layer); remove unused import. - i18n zh + en: delete unused tierLabel and tokenRange keys from both availableChannels.pricing and admin.availableChannels.pricing. Tests - New: SupportedModels_ExactKeyUsesPricedCaseWhenAvailable locks the pricing-case-wins rule. - New: SupportedModels_AsteriskOnlyMappingExpandsAllPriced documents the "*" expansion rule. - Admin handler: existing tests adjusted to pass an explicit BillingModelSource (default-fill is now exercised by service tests).
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"github.com/Wei-Shaw/sub2api/internal/server/middleware"
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/gin-gonic/gin"
)
// AvailableChannelHandler 处理用户侧「可用渠道」查询。
//
// 用户侧接口委托 ChannelService.ListAvailable并在返回前做三层过滤
// 1. 行过滤:只保留状态为 Active 且与当前用户可访问分组有交集的渠道;
// 2. 分组过滤:渠道的 Groups 只保留用户可访问的那些;
// 3. 平台过滤:渠道的 SupportedModels 只保留平台在用户可见 Groups 中出现过的模型,
// 防止"渠道同时挂在 antigravity / anthropic 两个平台的分组上,用户只访问
// antigravity却看到 anthropic 模型"这类跨平台信息泄漏;
// 4. 字段白名单:仅返回用户需要的字段(省略 BillingModelSource / RestrictModels
// / 内部 ID / Status 等管理字段)。
type AvailableChannelHandler struct {
channelService *service.ChannelService
apiKeyService *service.APIKeyService
settingService *service.SettingService
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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}
// NewAvailableChannelHandler 创建用户侧可用渠道 handler。
func NewAvailableChannelHandler(
channelService *service.ChannelService,
apiKeyService *service.APIKeyService,
settingService *service.SettingService,
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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) *AvailableChannelHandler {
return &AvailableChannelHandler{
channelService: channelService,
apiKeyService: apiKeyService,
settingService: settingService,
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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}
}
// featureEnabled 返回 available-channels 开关是否启用。默认关闭opt-in
func (h *AvailableChannelHandler) featureEnabled(c *gin.Context) bool {
if h.settingService == nil {
return false
}
return h.settingService.GetAvailableChannelsRuntime(c.Request.Context()).Enabled
}
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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// userAvailableGroup 用户可见的分组概要(白名单字段)。
//
// 前端据此区分专属 vs 公开分组IsExclusive、订阅 vs 标准分组SubscriptionType
// 订阅视觉加深),并用 RateMultiplier 作为默认倍率;用户专属倍率前端走
// /groups/rates和 API 密钥页面保持一致。
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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type userAvailableGroup struct {
ID int64 `json:"id"`
Name string `json:"name"`
Platform string `json:"platform"`
SubscriptionType string `json:"subscription_type"`
RateMultiplier float64 `json:"rate_multiplier"`
IsExclusive bool `json:"is_exclusive"`
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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}
// userSupportedModelPricing 用户可见的定价字段白名单。
type userSupportedModelPricing struct {
BillingMode string `json:"billing_mode"`
InputPrice *float64 `json:"input_price"`
OutputPrice *float64 `json:"output_price"`
CacheWritePrice *float64 `json:"cache_write_price"`
CacheReadPrice *float64 `json:"cache_read_price"`
ImageOutputPrice *float64 `json:"image_output_price"`
PerRequestPrice *float64 `json:"per_request_price"`
Intervals []userPricingIntervalDTO `json:"intervals"`
}
// userPricingIntervalDTO 定价区间白名单(去掉内部 ID、SortOrder 等前端不渲染的字段)。
type userPricingIntervalDTO struct {
MinTokens int `json:"min_tokens"`
MaxTokens *int `json:"max_tokens"`
TierLabel string `json:"tier_label,omitempty"`
InputPrice *float64 `json:"input_price"`
OutputPrice *float64 `json:"output_price"`
CacheWritePrice *float64 `json:"cache_write_price"`
CacheReadPrice *float64 `json:"cache_read_price"`
PerRequestPrice *float64 `json:"per_request_price"`
}
// userSupportedModel 用户可见的支持模型条目。
type userSupportedModel struct {
Name string `json:"name"`
Platform string `json:"platform"`
Pricing *userSupportedModelPricing `json:"pricing"`
}
// userChannelPlatformSection 单渠道内某个平台的子视图:用户可见的分组 + 该平台
// 支持的模型。按 platform 聚合后让前端可以把渠道名作为 row-group 一次渲染,
// 后面的平台行按 sections 顺序铺开。
type userChannelPlatformSection struct {
Platform string `json:"platform"`
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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Groups []userAvailableGroup `json:"groups"`
SupportedModels []userSupportedModel `json:"supported_models"`
}
// userAvailableChannel 用户可见的渠道条目(白名单字段)。
//
// 每个渠道聚合为一条记录,内嵌 platforms 子数组:每个 section 对应一个平台,
// 包含该平台的 groups 和 supported_models。
type userAvailableChannel struct {
Name string `json:"name"`
Description string `json:"description"`
Platforms []userChannelPlatformSection `json:"platforms"`
}
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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// List 列出当前用户可见的「可用渠道」。
// GET /api/v1/channels/available
func (h *AvailableChannelHandler) List(c *gin.Context) {
refactor(channels): consolidate pricing index, tighten types, polish DTOs Follow-up to the available-channels review pass. No behavior change for end users; tightens internals based on three independent code reviews. Backend - service/channel.go: collapse buildPricingLookup + pricedNamesFor into a single platformPricingIndex (byLower + originalCase + ordered names), built once per SupportedModels call. Fixes a casing- consistency bug where the same logical model appeared with mapping case in the exact branch but pricing case in the wildcard branch — pricing's original case now wins everywhere. - service/channel.go: doc that a mapping key of just "*" expands to every priced model on the platform (intentional "passthrough all"). - service/channel_available.go: normalize empty BillingModelSource to channel_mapped at construction time, removing the same fallback duplicated in the admin DTO mapper and the admin Vue template. - handler/admin/available_channel_handler.go: unexport availableChannelToAdminResponse (same-package usage only); mapper is now a pure passthrough. - handler/available_channel_handler.go: drop the middleware2 alias (no name collision in this file). Frontend - utils/pricing.ts: extract formatScaled, used by SupportedModelChip and PricingRow. - api/admin/channels.ts: re-export BillingMode from constants/channel; tighten Channel.status / billing_model_source to ChannelStatus / BillingModelSource (and same for AvailableChannel). - components/channels/AvailableChannelsTable.vue: drop dead withDefaults wrapper (loading is required, both call sites pass it). - views/admin/AvailableChannelsView.vue: drop the redundant || BILLING_MODEL_SOURCE_CHANNEL_MAPPED fallback (now applied in service layer); remove unused import. - i18n zh + en: delete unused tierLabel and tokenRange keys from both availableChannels.pricing and admin.availableChannels.pricing. Tests - New: SupportedModels_ExactKeyUsesPricedCaseWhenAvailable locks the pricing-case-wins rule. - New: SupportedModels_AsteriskOnlyMappingExpandsAllPriced documents the "*" expansion rule. - Admin handler: existing tests adjusted to pass an explicit BillingModelSource (default-fill is now exercised by service tests).
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subject, ok := middleware.GetAuthSubjectFromContext(c)
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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if !ok {
response.Unauthorized(c, "User not authenticated")
return
}
// Feature 未启用时返回空数组(不暴露渠道信息)。检查放在认证之后,
// 保持与未开关前的 401 行为一致:未登录先 401登录后再按开关决定。
if !h.featureEnabled(c) {
response.Success(c, []userAvailableChannel{})
return
}
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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userGroups, err := h.apiKeyService.GetAvailableGroups(c.Request.Context(), subject.UserID)
if err != nil {
response.ErrorFrom(c, err)
return
}
allowedGroupIDs := make(map[int64]struct{}, len(userGroups))
for i := range userGroups {
allowedGroupIDs[userGroups[i].ID] = struct{}{}
}
channels, err := h.channelService.ListAvailable(c.Request.Context())
if err != nil {
response.ErrorFrom(c, err)
return
}
out := make([]userAvailableChannel, 0, len(channels))
for _, ch := range channels {
if ch.Status != service.StatusActive {
continue
}
visibleGroups := filterUserVisibleGroups(ch.Groups, allowedGroupIDs)
if len(visibleGroups) == 0 {
continue
}
sections := buildPlatformSections(ch, visibleGroups)
if len(sections) == 0 {
continue
}
out = append(out, userAvailableChannel{
Name: ch.Name,
Description: ch.Description,
Platforms: sections,
})
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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}
response.Success(c, out)
}
// buildPlatformSections 把一个渠道按 visibleGroups 的平台集合拆成有序的 section 列表:
// 每个 section 对应一个平台,只包含该平台的 groups 和 supported_models。
// 输出按 platform 字母序稳定排序,便于前端等效比较与回归测试。
func buildPlatformSections(
ch service.AvailableChannel,
visibleGroups []userAvailableGroup,
) []userChannelPlatformSection {
groupsByPlatform := make(map[string][]userAvailableGroup, 4)
for _, g := range visibleGroups {
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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if g.Platform == "" {
continue
}
groupsByPlatform[g.Platform] = append(groupsByPlatform[g.Platform], g)
}
if len(groupsByPlatform) == 0 {
return nil
}
platforms := make([]string, 0, len(groupsByPlatform))
for p := range groupsByPlatform {
platforms = append(platforms, p)
}
sort.Strings(platforms)
sections := make([]userChannelPlatformSection, 0, len(platforms))
for _, platform := range platforms {
platformSet := map[string]struct{}{platform: {}}
sections = append(sections, userChannelPlatformSection{
Platform: platform,
Groups: groupsByPlatform[platform],
SupportedModels: toUserSupportedModels(ch.SupportedModels, platformSet),
})
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
2026-04-21 00:27:10 +08:00
}
return sections
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
2026-04-21 00:27:10 +08:00
}
// filterUserVisibleGroups 仅保留用户可访问的分组。
func filterUserVisibleGroups(
groups []service.AvailableGroupRef,
allowed map[int64]struct{},
) []userAvailableGroup {
visible := make([]userAvailableGroup, 0, len(groups))
for _, g := range groups {
if _, ok := allowed[g.ID]; !ok {
continue
}
visible = append(visible, userAvailableGroup{
ID: g.ID,
Name: g.Name,
Platform: g.Platform,
SubscriptionType: g.SubscriptionType,
RateMultiplier: g.RateMultiplier,
IsExclusive: g.IsExclusive,
feat(channels): add "Available Channels" aggregate view Add a read-only aggregate view per channel: its linked groups and a deterministic wildcard-free supported-model list with pricing details. Backend - service.Channel.SupportedModels(): combine ModelMapping keys with same-platform ModelPricing.Models; trailing "*" keys expand via pricing prefix match; platforms without a mapping produce no entries (intentional "no mapping = not shown" rule). - Extract splitWildcardSuffix() shared with toModelEntry. - Build a per-call pricing lookup map (platform+lowerName -> *pricing) to avoid O(N*M) scans in SupportedModels. - ChannelService.ListAvailable() aggregates channels + active groups; filters out group IDs no longer active. - Admin route GET /api/v1/admin/channels/available returns the full DTO (id, status, billing_model_source, restrict_models, groups, supported_models). - User route GET /api/v1/channels/available applies three filters: Status==active, visible-group intersection, and platform filter on supported_models (prevents cross-platform leak when a channel links to both a user-accessible group and an inaccessible one on another platform). Response is a plain array (matches the /groups/available sibling shape). Field whitelist omits billing_model_source, restrict_models, ids, status, sort_order. Frontend - New /admin/available-channels and /available-channels views backed by a shared AvailableChannelsTable component (admin adds status + billing-source columns via slots). - PricingRow extracted to its own SFC; SupportedModelChip references shared billing-mode constants in constants/channel.ts. - Sidebar: new entry above "渠道管理" for admin; matching entry in user nav. - i18n: zh + en coverage for both namespaces. Tests - SupportedModels: wildcard-only pricing skipped, prefix-matches- nothing, cross-platform bleed, case-insensitive dedup, empty platform mapping. - ListAvailable: nil groupRepo, inactive-group-ID dropped, stable case-insensitive name sort. - User handler: 401 on unauthenticated, visible-group intersection, platform filter on supported_models, JSON whitelist. - Admin handler: full DTO including default BillingModelSource fallback. Refs: issue #1729
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})
}
return visible
}
// toUserSupportedModels 将 service 层支持模型转换为用户 DTO字段白名单
// 仅保留平台在 allowedPlatforms 中的条目,防止跨平台模型信息泄漏。
// allowedPlatforms 为 nil 时不做平台过滤(保留全部,供测试或明确无过滤场景使用)。
func toUserSupportedModels(
src []service.SupportedModel,
allowedPlatforms map[string]struct{},
) []userSupportedModel {
out := make([]userSupportedModel, 0, len(src))
for i := range src {
m := src[i]
if allowedPlatforms != nil {
if _, ok := allowedPlatforms[m.Platform]; !ok {
continue
}
}
out = append(out, userSupportedModel{
Name: m.Name,
Platform: m.Platform,
Pricing: toUserPricing(m.Pricing),
})
}
return out
}
// toUserPricing 将 service 层定价转换为用户 DTO入参为 nil 时返回 nil。
func toUserPricing(p *service.ChannelModelPricing) *userSupportedModelPricing {
if p == nil {
return nil
}
intervals := make([]userPricingIntervalDTO, 0, len(p.Intervals))
for _, iv := range p.Intervals {
intervals = append(intervals, userPricingIntervalDTO{
MinTokens: iv.MinTokens,
MaxTokens: iv.MaxTokens,
TierLabel: iv.TierLabel,
InputPrice: iv.InputPrice,
OutputPrice: iv.OutputPrice,
CacheWritePrice: iv.CacheWritePrice,
CacheReadPrice: iv.CacheReadPrice,
PerRequestPrice: iv.PerRequestPrice,
})
}
billingMode := string(p.BillingMode)
if billingMode == "" {
billingMode = string(service.BillingModeToken)
}
return &userSupportedModelPricing{
BillingMode: billingMode,
InputPrice: p.InputPrice,
OutputPrice: p.OutputPrice,
CacheWritePrice: p.CacheWritePrice,
CacheReadPrice: p.CacheReadPrice,
ImageOutputPrice: p.ImageOutputPrice,
PerRequestPrice: p.PerRequestPrice,
Intervals: intervals,
}
}