Implements full player get

backend/ddl.sql

@@ -24,4 +24,3 @@ create table note (
 	timestamp string,
 	player integer references player(id)
 );
-create unique index idx_note_content on note(timestamp, player);

backend/main.go

@@ -6,6 +6,8 @@ import (
 	"io"
 	"log"
 	"os"
+
+	_ "embed"
 )
 
 var Error *log.Logger
@@ -35,6 +37,15 @@ var ps PlayerService
 var ns NoteService
 var as AssociationService
 
+//go:embed selectPlayer.sql
+var selectPlayer string
+
+//go:embed selectAssociation.sql
+var selectAssociation string
+
+//go:embed selectNotes.sql
+var selectNotes string
+
 func main() {
 	db = DB{
 		path: "data/db.db",
@@ -54,6 +65,8 @@ func main() {
 	app := fiber.New()
 
 	app.Post("/note/new", CreateNote)
+	app.Get("/player/:name", GetPlayer)
+	app.Get("/player", GetPlayers)
 
 	log.Fatal(app.Listen(":3000"))
 }
@@ -89,3 +102,37 @@ func CreateNote(c fiber.Ctx) error {
 	res.Message = "OK"
 	return c.Status(200).JSON(res)
 }
+
+func GetPlayer(c fiber.Ctx) error {
+	name := c.Params("name")
+	log.Printf("Getting player %s", name)
+	player, err := ps.GetAllPlayerInfo(name, 10)
+	if err != nil {
+		Error.Printf("Failed getting player: %v", err)
+		return c.Status(500).JSON(Response{
+			Success: false,
+			Message: err.Error(),
+		})
+	}
+
+	return c.Status(200).JSON(Response{
+		Success: true,
+		Data:    player,
+	})
+}
+
+func GetPlayers(c fiber.Ctx) error {
+	players, err := ps.Query(PlayerServiceQuery{})
+	if err != nil {
+		Error.Printf("Failed getting players: %v", err)
+		return c.Status(500).JSON(Response{
+			Success: false,
+			Message: err.Error(),
+		})
+	}
+
+	return c.Status(200).JSON(Response{
+		Success: true,
+		Data:    players,
+	})
+}

backend/playerService.go

@@ -81,3 +81,69 @@ func (ps *PlayerService) GetOrCreate(name string, guild Guild) (Player, error) {
 	}
 	return player, nil
 }
+
+type (
+	FullPlayer struct {
+		ID    int64  `json:"id"`
+		Name  string `json:"name"`
+		Guild struct {
+			ID   int64  `json:"id"`
+			Name string `json:"name"`
+		} `json:"guild"`
+		Associations []FullPlayerAssociation `json:"associations"`
+		Notes        []FullPlayerNote        `json:"notes"`
+	}
+
+	FullPlayerAssociation struct {
+		ID   int64  `json:"id"`
+		Name string `json:"name"`
+		Note string `json:"note"`
+	}
+
+	FullPlayerNote struct {
+		ID        int64  `json:"id"`
+		Content   string `json:"content"`
+		Timestamp string `json:"timestamp"`
+	}
+)
+
+func (ps *PlayerService) GetAllPlayerInfo(name string, nnotes int) (FullPlayer, error) {
+	res := FullPlayer{}
+
+	err := ps.db.readConn.QueryRow(selectPlayer, name).Scan(&res.ID, &res.Name, &res.Guild.ID, &res.Guild.Name)
+	if err != nil {
+		return res, fmt.Errorf("failed getting player info: %v", err)
+	}
+
+	rows, err := ps.db.readConn.Query(selectAssociation, res.ID)
+	if err != nil {
+		return res, fmt.Errorf("failed getting player associations: %v", err)
+	}
+
+	for rows.Next() {
+		assoc := FullPlayerAssociation{}
+		err := rows.Scan(&assoc.ID, &assoc.Name, &assoc.Note)
+		if err != nil {
+			return res, fmt.Errorf("failed scanning association: %v", err)
+		}
+		res.Associations = append(res.Associations, assoc)
+	}
+	rows.Close()
+
+	rows, err = ps.db.readConn.Query(selectNotes, res.ID, nnotes)
+	if err != nil {
+		return res, fmt.Errorf("failed getting player notes: %v", err)
+	}
+
+	for rows.Next() {
+		note := FullPlayerNote{}
+		err := rows.Scan(&note.ID, &note.Content, &note.Timestamp)
+		if err != nil {
+			return res, fmt.Errorf("failed scanning note: %v", err)
+		}
+		res.Notes = append(res.Notes, note)
+	}
+	rows.Close()
+
+	return res, nil
+}

backend/selectAssociation.sql

@@ -0,0 +1,28 @@
+ -- 3. Get all associations (N rows)
+with
+  AllAssociations as (
+    select
+      lhs as PlayerID,
+      rhs as AssociateID,
+      note
+    from
+      association
+    where
+      lhs = $1
+    union
+    select
+      rhs as PlayerID,
+      lhs as AssociateID,
+      note
+    from
+      association
+    where
+      rhs = $1
+  )
+select
+  p.id as AssociateID,
+  p.name as AssociateName,
+  coalesce(a.note, '') as AssociationNote
+from
+  AllAssociations a
+  join player p on a.AssociateID = p.id;

backend/selectNotes.sql

@@ -0,0 +1,22 @@
+ -- 2. Get N most recent notes (10 rows)
+select
+  id as NoteID,
+  content as NoteContent,
+  timestamp as NoteTimestamp
+from
+  (
+    select
+      n.*,
+      ROW_NUMBER() OVER (
+        order by
+          timestamp desc
+      ) as rn
+    from
+      note n
+    where
+      n.player = $1
+  ) ranked
+where
+  rn <= $2
+order by
+  timestamp desc;

backend/selectPlayer.sql

@@ -0,0 +1,11 @@
+ -- 1. Get player and guild info (1 row)
+select
+  p.id as PlayerID,
+  p.name as PlayerName,
+  g.id as GuildID,
+  g.name as GuildName
+from
+  player p
+  join guild g on p.guild = g.id
+where
+  p.name = $1;

backend/types.go

@@ -10,7 +10,7 @@ type (
 	Player struct {
 		ID           int64
 		Name         string        `json:"name"`
-		Guild Guild  `json:"guild"`
+		Guild        Guild         `json:"guild,omitempty"`
 	}
 	Association struct {
 		ID   int64