forked from mirrors/homebox
31b34241e0
* change /content/ -> /homebox/ * add cache to code generators * update env variables to set data storage * update env variables * set env variables in prod container * implement attachment post route (WIP) * get attachment endpoint * attachment download * implement string utilities lib * implement generic drop zone * use explicit truncate * remove clean dir * drop strings composable for lib * update item types and add attachments * add attachment API * implement service context * consolidate API code * implement editing attachments * implement upload limit configuration * improve error handling * add docs for max upload size * fix test cases
66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
package services
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import (
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"context"
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"github.com/google/uuid"
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"github.com/hay-kot/homebox/backend/internal/types"
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)
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type contextKeys struct {
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name string
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}
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var (
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ContextUser = &contextKeys{name: "User"}
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ContextUserToken = &contextKeys{name: "UserToken"}
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)
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type Context struct {
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context.Context
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// UID is a unique identifier for the acting user.
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UID uuid.UUID
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// GID is a unique identifier for the acting users group.
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GID uuid.UUID
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// User is the acting user.
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User *types.UserOut
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}
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// NewContext is a helper function that returns the service context from the context.
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// This extracts the users from the context and embeds it into the ServiceContext struct
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func NewContext(ctx context.Context) Context {
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user := UseUserCtx(ctx)
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return Context{
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Context: ctx,
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UID: user.ID,
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GID: user.GroupID,
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User: user,
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}
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}
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// SetUserCtx is a helper function that sets the ContextUser and ContextUserToken
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// values within the context of a web request (or any context).
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func SetUserCtx(ctx context.Context, user *types.UserOut, token string) context.Context {
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ctx = context.WithValue(ctx, ContextUser, user)
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ctx = context.WithValue(ctx, ContextUserToken, token)
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return ctx
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}
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// UseUserCtx is a helper function that returns the user from the context.
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func UseUserCtx(ctx context.Context) *types.UserOut {
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if val := ctx.Value(ContextUser); val != nil {
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return val.(*types.UserOut)
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}
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return nil
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}
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// UseTokenCtx is a helper function that returns the user token from the context.
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func UseTokenCtx(ctx context.Context) string {
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if val := ctx.Value(ContextUserToken); val != nil {
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return val.(string)
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}
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return ""
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}
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