timetable-extension #1
26
dbAccess/pis.go
Normal file
26
dbAccess/pis.go
Normal file
@ -0,0 +1,26 @@
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package dbAccess
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import (
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"context"
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"errors"
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"git.fjla.uk/owlboard/go-types/pkg/database"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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)
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func GetPisMetadata() (*database.PisMetadata, error) {
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coll := MongoClient.Database(DatabaseName).Collection(MetaCollection)
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filter := bson.M{"type": "PisMetadata"}
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var result database.PisMetadata
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err := coll.FindOne(context.Background(), filter).Decode(&result)
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if err != nil {
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if errors.Is(err, mongo.ErrNoDocuments) {
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return nil, nil
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}
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return nil, err
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}
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return &result, nil
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}
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2
go.mod
2
go.mod
@ -3,7 +3,7 @@ module git.fjla.uk/owlboard/timetable-mgr
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go 1.21
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require (
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git.fjla.uk/owlboard/go-types v1.1.6
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git.fjla.uk/owlboard/go-types v1.1.8
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github.com/go-stomp/stomp/v3 v3.1.0
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go.mongodb.org/mongo-driver v1.15.0
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go.uber.org/zap v1.27.0
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4
go.sum
4
go.sum
@ -1,5 +1,5 @@
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git.fjla.uk/owlboard/go-types v1.1.6 h1:zz6mdzvyq9HKbjQQ8NAMqi2PMDn9uC9KOoSF3654cGI=
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git.fjla.uk/owlboard/go-types v1.1.6/go.mod h1:kG+BX9UF+yJaAVnln/QSKlTdrtKRRReezMeSk1ZLMzY=
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git.fjla.uk/owlboard/go-types v1.1.8 h1:vykPsn23Qh1u2v9+HuyHZ8CVdYFVq3756ReR0B1vDbI=
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git.fjla.uk/owlboard/go-types v1.1.8/go.mod h1:kG+BX9UF+yJaAVnln/QSKlTdrtKRRReezMeSk1ZLMzY=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/go-stomp/stomp/v3 v3.1.0 h1:JnvRJuua/fX2Lq5Ie5DXzrOL18dnzIUenCZXM6rr8/0=
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67
pis/check.go
Normal file
67
pis/check.go
Normal file
@ -0,0 +1,67 @@
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package pis
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"git.fjla.uk/owlboard/timetable-mgr/dbAccess"
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"git.fjla.uk/owlboard/timetable-mgr/log"
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"go.uber.org/zap"
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)
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// Checks the Gitea API for the latest release and compares to metadata in the database
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// to determine if a PIS update is required.
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func Check() {
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repoName := "data"
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repoOwner := "owlboard"
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baseUrl := "https://git.fjla.uk"
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apiUrl := fmt.Sprintf("%s/api/v1/repos/%s/%s/releases/latest", baseUrl, repoOwner, repoName)
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resp, err := http.Get(apiUrl)
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if err != nil {
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log.Error("Error GETting Gitea API", zap.Error(err))
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return
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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log.Error("Errot GETting Gitea API", zap.Error(fmt.Errorf("response status code %d", resp.StatusCode)))
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return
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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log.Error("Error reading API Response", zap.Error(err))
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return
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}
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var apiResp GiteaReleaseData
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err = json.Unmarshal(body, &apiResp)
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if err != nil {
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log.Error("Error unmarshalling API response", zap.Error(err))
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return
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}
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oldMetadata, err := dbAccess.GetPisMetadata()
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if err != nil {
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log.Error("Error reading PIS Metadata from database")
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return
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}
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if oldMetadata != nil {
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if oldMetadata.LastVersion != apiResp.Name {
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log.Info("PIS Data is up to date")
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return
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}
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}
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log.Info("PIS Data being updated")
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err = runUpdate(apiResp.TarballUrl)
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if err == nil {
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log.Error("Error updating PIS Data", zap.Error(err))
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}
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}
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9
pis/types.go
Normal file
9
pis/types.go
Normal file
@ -0,0 +1,9 @@
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package pis
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// Omits data which is not required
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type GiteaReleaseData struct {
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Name string `json:"name"`
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TarballUrl string `json:"tarball_url"`
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Draft bool `json:"draft"`
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Prerelease bool `json:"prerelease"`
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}
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7
pis/update.go
Normal file
7
pis/update.go
Normal file
@ -0,0 +1,7 @@
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package pis
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// Downloads the release tarball, extracts then applies to database
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func runUpdate(tarballUrl string) error {
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return nil
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}
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