Claude ec1f89217a Merge: Complete Mattermost Server with Community Enterprise

Full Mattermost server source with integrated Community Enterprise features.
Includes vendor directory for offline/air-gapped builds.

Structure:
- enterprise-impl/: Enterprise feature implementations
- enterprise-community/: Init files that register implementations
- enterprise/: Bridge imports (community_imports.go)
- vendor/: All dependencies for offline builds

Build (online):
  go build ./cmd/mattermost

Build (offline/air-gapped):
  go build -mod=vendor ./cmd/mattermost

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2025-12-17 23:59:07 +09:00

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Date Constraints

Validate a date against constraints

Overview

This module is heavily based on https://github.com/Masterminds/semver so kudos to Masterminds.

For now only RFC3339 dates are supported

Basic Comparisons

There are two elements to the comparisons. First, a comparison string is a list of space or comma separated AND comparisons. These are then separated by || (OR) comparisons. For example, ">= 2020-03-01T00:00:00Z < 2020-04-01T00:00:00Z || >= 2020-05-01T00:00:00Z" is will validate if a date is between 01/03/2020 till 01/04/2020 OR it's after 01/05/2020.

The basic comparisons are:

=: equal
!=: not equal
>: greater than
<: less than
>=: greater than or equal to
<=: less than or equal to

Usage


import "github.com/reflog/dateconstraints"
import "time"

func main(){

    date, _ := time.Parse(time.RFC3339, "2020-03-10T00:00:00Z")
    c, _ := date_constraints.NewConstraint("> 2020-03-01T00:00:00Z <= 2020-04-01T00:00:00Z")
    if c.Check(&date) {
        // date is in range!
    }
}

Validation

In addition to testing a date against a constraint, it can be validated against a constraint. When validation fails a slice of errors containing why a date didn't meet the constraint is returned. For example,

c, err := date_constraints.NewConstraint("<= 2020-03-01T00:00:00Z, >= 2020-04-10T00:00:00Z")
if err != nil {
    // Handle constraint not being parseable.
}
v, err := time.Parse(time.RFC3339, "2020-03-10T00:00:00Z")
if err != nil {
    // Handle date not being parseable.
}
// Validate a date against a constraint.
a, msgs := c.Validate(&v)
// a is false
for _, m := range msgs {
    fmt.Println(m)
    // Loops over the errors which would read
    // "2020-03-10T00:00:00Z is greater than 2020-03-01T00:00:00Z"
    // "2020-03-01T00:00:00Z is less than 2020-04-01T00:00:00Z"
}

Install

go get github.com/reflog/dateconstraints

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT

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